Free online drainage calculators developed by SPEL’s engineering team to help consultants, contractors and developers size, select and specify the right surface water solution — before the drawings are issued.
Each tool is built around published UK guidance and real SPEL model data, so the output you get is a buildable specification rather than a rough estimate. Work through a calculator in minutes, then send the result straight to our technical team for a free design check.
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Select a tool below to begin. No login required, results are available instantly, and every calculator can be shared with our technical team for review.
Select an appropriate SuDS water quality treatment train for your site using land use, pollution hazard indices and discharge destination, following the simple index approach in the CIRIA SuDS Manual (C753).
≈ 3 minutes · Outputs a specification sheet
Calculate non-potable demand, collectable yield and the storage volume your project needs, then identify an appropriate SPEL RainSave rainwater harvesting solution in line with BS EN 16941-1.
Coming soon · Returns tank size & model
Separator sizing, attenuation storage and pump station duty tools are in development. Tell us which you need most and we will prioritise it.
Sizing surface water drainage is rarely a single sum. Land use, pollution hazard, rainfall, discharge consent and adoption requirements all pull the answer in different directions. Our calculators capture that logic so you can reach a defensible, standards-aligned specification quickly — and evidence how you got there.
Methodologies follow the CIRIA SuDS Manual (C753), BS EN 858-1 for oil separators and BS EN 16941-1 for rainwater reuse, so your output stands up to review by the LLFA, water company or approving authority.
Results return actual SPEL model references — not abstract volumes — with the GRP dimensions, invert levels and access shaft arrangements you need to drop into a drainage layout.
Every recommendation accounts for maintenance access, silt and hydrocarbon storage and alarm provision, so the asset you specify remains serviceable for decades.
Share your result with our technical sales team through a SPELexpert session for a free specification check, CAD details and a budget quotation.
Gather these four inputs from your drainage strategy and either calculator will take only a few minutes.
Impermeable catchment in m², split by roof, car park, service yard or highway.
Average annual rainfall or postcode, used to estimate yield and design storm flow.
Soakaway, watercourse, surface water sewer or combined sewer, plus any consented discharge rate.
For reuse schemes: occupancy, WC and irrigation demand, or process water volumes.
Common questions from engineers, architects and contractors using our tools.
Yes. Every calculator on this page is free and open to use, with no account or login required. They are provided as a design aid for consultants, contractors, developers and local authority teams working on UK drainage schemes.
The SuDS Treatment Train Calculator applies the simple index approach set out in the CIRIA SuDS Manual (C753). The Rainwater Harvesting Calculator follows BS EN 16941-1 for non-potable water systems. Separator sizing throughout our range is based on BS EN 858-1.
The results give a robust, standards-aligned starting specification, but they do not replace a full drainage design or site-specific approval. We recommend sending your result to our technical team for a free check before it is issued for construction, and confirming requirements with your LLFA, water company or approving authority.
They do. Rather than returning an abstract volume or treatment index, each calculator identifies the SPEL model that meets the duty — with capacity, overall dimensions, invert levels and access shaft arrangements — so you can take the result straight into a drainage layout or specification.
Typically the impermeable contributing area and its land use, the site location or average annual rainfall, the intended discharge destination and any consented discharge rate. For water reuse schemes you will also need the non-potable demand, such as occupancy and WC or irrigation use.
Yes. Each calculator produces a summary you can download or email, which is useful for design team meetings, planning submissions and tender returns. You can also pass it directly to our engineers through a SPELexpert session for drawings and a budget quotation.
More tools are in development, including separator sizing, attenuation storage volume and pump station duty. If there is a calculation you repeat often, tell us and we will consider it for the next release.
Book a free SPELexpert session and one of our engineers will review your calculation, confirm the model selection and provide drawings, O&M information and a budget price — usually within one working day.
Pair your calculation with the product data, sizing charts and installation guidance you will need at the next design stage.
SPEL ESR™, Smartceptor and SPELFilter treatment systems with performance certification.
Full model tables for Puraceptor® and Stormceptor® separators to BS EN 858-1.
CAD details, BIM objects, specification clauses and declarations of performance.
Excavation, backfill, cover level and commissioning requirements for GRP assets.
Get personalised, expert assistance with:
Product Selection | Specification Support | Expert Guidance
This is the SPEL Puraceptor single chamber model sizing chart. For the difference between single and two chamber models see the explanation below under operation.
Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts(dia. mm) | ||||
Flow (l/s) | L | A | B | C | 450 | 600 | 750 | 900 | 1200 | |||||||
P004 1C/SC | 200 | 4 | 222 | 40 | 400 | 1,720 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P006 1C/SC | 200 | 6 | 333 | 60 | 600 | 2,310 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P010 1C/SC | 200 | 10 | 556 | 100 | 1,000 | 3,410 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P015 1C/SC | 300 | 15 | 833 | 150 | 1,500 | 3,200 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | – | 1 | – | – |
P020 1C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 3,540 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | 1 | 1 | – | – |
FP 1C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | 1 | – | – | |
P030 1C/SC | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P040 1C/SC | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P050 1C/SC | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P065 1C/SC | 400 | 65 | 3,611 | 650 | 6,500 | 4,860 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – |
P080 1C/SC | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – |
P100 1C/SC | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | 1 | – | 2 | – |
P125 1C/SC | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – |
P150 1C/SC | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – |
P165 1C/SC | 400 | 165 | 9,166 | 1,650 | 16,500 | 11,200 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | 2 | 1 | 1 | – |
P200 1C/SC | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 1 | – |
P250 1C/SC | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,750 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 2 | – |
P280 1C/SC | 400 | 280 | 15,555 | 2,800 | 28,000 | 18,800 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 2 | – |
P300 1C/SC | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,410 | 3,650 | 805 | 3,070 | 2,970 | 750 | – | 1 | 2 | 2 | – |
P400 1C/SC | 500 | 400 | 22,220 | 4,000 | 40,000 | 15,760 | 3,650 | 805 | 3,070 | 2,970 | 750 | – | 2 | 2 | 2 | – |
P500 1C/SC | 500 | 500 | 27,775 | 5,000 | 50,000 | 20,530 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 1C/SC | 600 | 500 | 27,775 | 5,000 | 50,000 | 16,040 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 1 | 1 |
P600 1C/SC | 600 | 600 | 33,330 | 6,000 | 60,000 | 19,080 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | – | 2 |
P700 1C/SC | 600 | 700 | 38,888 | 7,000 | 70,000 | 21,460 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P800 1C/SC | 600 | 800 | 44,440 | 8,000 | 80,000 | 23,020 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 2 | 1 |
All of the above models are available without silt capacity, below are selected models for size comparison. The P1000 model is only available in non silt format. | ||||||||||||||||
P050 1C | 300 | 50 | 2,778 | 500 | – | 5,070 | 1875 | 390 | 1,760 | 1,700 | 300 | – | – | – | 1 | – |
P065 1C | 400 | 65 | 3,611 | 650 | – | 3,710 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | – | 2 | – | |
P100 1C | 400 | 100 | 5,555 | 1,000 | – | 5,250 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 2 | – | |
P125 1C | 400 | 125 | 6,944 | 1,250 | – | 6,090 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | – | 2 | – |
P165 1C | 400 | 165 | 9,166 | 1,650 | – | 7,960 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | 2 | 1 | – | |
P250 1C | 400 | 250 | 13,888 | 2,500 | – | 11,830 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 2 | – | |
P300 1C | 400 | 300 | 16,665 | 3,000 | – | 14,120 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 2 | – | |
P500 1C | 500 | 500 | 27,775 | 5,000 | – | 14,340 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 1C | 600 | 500 | 27,775 | 5,000 | – | 11,470 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 1 | 1 |
P700 1C | 600 | 700 | 38,888 | 7,000 | – | 15,880 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P1000 1C | 600 | 1,000 | 55,550 | 10,000 | – | 21,407 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 1 | 3 |
*Overall length subject to inlet/outlet and orientation.
**SPEL Separators are designed for a maximum flow (NS/NSB) but can be fitted with larger than the recommended maximum connection size IN/OUT or with the addition of adapters providing the maximum flow (NS/NSB) cannot be exceeded or any increase in the operating level in the SPEL Separator to cause the captured pollutants to escape into the vent connections or through access shaft connections. Any overriding of the above criteria could jeopardise performance to the European Standard BS EN 858-1.
Note: Model FP1C/SC is a special Forecourt separator with 7600 litre spillage holding capacity. Click here for more information on Forecourt Separators.
This is the SPEL Puraceptor two chamber model sizing chart. For the difference between single and two chamber models see the explanation below under operation.
Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts(dia. mm) | ||||
Flow (l/s) | L | A | B | C | 450 | 600 | 750 | 900 | 1200 | |||||||
P006 2C/SC | 200 | 6 | 333 | 60 | 600 | 3,050 | 1,225 | 340 | 1,200 | 1,140 | 160 | – | 1 | 1 | – | – |
P010 2C/SC | 200 | 10 | 556 | 100 | 1,000 | 4,690 | 1,225 | 340 | 1,200 | 1,140 | 160 | – | 1 | 1 | – | – |
P015 2C/SC | 300 | 15 | 833 | 150 | 1,500 | 4,015 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P020 2C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 4,015 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
FP 2C/SC*** | 300 | 20 | 1,111 | 200 | 2,000 | 5,500 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P025 2C/SC | 300 | 25 | 1,389 | 250 | 2,500 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P030 2C/SC | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P035 2C/SC | 300 | 35 | 1,944 | 350 | 3,500 | 5,070 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P040 2C/SC | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P050 2C/SC | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P065 2C/SC | 300 | 65 | 3,611 | 650 | 6,500 | 9,180 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | – | 2 | – | – |
P080 2C/SC | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | – | 1 | 1 | – |
P100 2C/SC | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 1 | – |
P125 2C/SC | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 2 | 1 | – |
P150 2C/SC | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | – | 2 | 1 | – |
P200 2C/SC | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 1 | – |
P250 2C/SC | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,752 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 2 | – |
P300 2C/SC | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,530 | 3,650 | 675 | 3,200 | 3,100 | 600 | – | 1 | 2 | – | 1 |
P400 2C/SC | 500 | 400 | 22,220 | 4,000 | 40,000 | 15,980 | 3,650 | 675 | 3,200 | 3,100 | 600 | – | 2 | 2 | 2 | – |
P500 2C/SC | 500 | 500 | 27,775 | 5,000 | 50,000 | 20,530 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 2C/SC | 600 | 500 | 27,775 | 5,000 | 50,000 | 16,260 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 1 | 1 | 1 |
P600 2C/SC | 600 | 600 | 33,330 | 6,000 | 60,000 | 19,080 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 3 | – |
P700 2C/SC | 600 | 700 | 38,888 | 7,000 | 70,000 | 22,270 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P800 2C/SC | 600 | 800 | 44,440 | 8,000 | 80,000 | 23,020 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 2 | 1 |
P900 2C/SC | 600 | 900 | 50,000 | 9,000 | 90,000 | 24,658 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 1 | 2 |
*Overall length subject to inlet/outlet and orientation.
**SPEL Separators are designed for a maximum flow (NS/NSB) but can be fitted with larger than the recommended maximum connection size IN/OUT or with the addition of adapters providing the maximum flow (NS/NSB) cannot be exceeded or any increase in the operating level in the SPEL Separator to cause the captured pollutants to escape into the vent connections or through access shaft connections. Any overriding of the above criteria could jeopardise performance to the European Standard BS EN 858-1.
Note: Model FP2C/SC is a special Forecourt separator with 7600 litre spillage holding capacity. Click here for more information on Forecourt Separators.
| Model | Series | Meals per Day* | NSG | Tank Length (mm) | Internal Diameter (mm) | Overall Capacity (L) | Grease Capacity (L) | Inlet Invert (m) | Base to Inlet (mm) | Base to Outlet(mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts (dia. mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | A | B | C | 600 | ||||||||
| GS200/2000 | 200 | 400 | 4 | 2,040 | 1,200 | 2,000 | 160 | 505 | 1,020 | 970 | 160 | 2 |
| GS200/3000 | 200 | 600 | 6 | 2,930 | 1,200 | 3,000 | 240 | 505 | 1,020 | 970 | 160 | 2 |
| GS200/4000 | 200 | 900 | 9 | 3,810 | 1,200 | 4,000 | 360 | 505 | 1,020 | 970 | 160 | 2 |
| GS200/5000 | 200 | 1100 | 11 | 4,700 | 1,200 | 5,000 | 440 | 505 | 1,020 | 970 | 160 | 2 |
| GS200/6000 | 200 | 1400 | 14 | 5,578 | 1,200 | 6,000 | 560 | 505 | 1,020 | 970 | 160 | 2 |
| GS300/5860 | 300 | 1400 | 14 | 2,690 | 1,800 | 5,860 | 560 | 538 | 1,570 | 1,520 | 160 | 2 |
| GS300/9270 | 300 | 1800 | 18 | 4,015 | 1,800 | 9,270 | 720 | 538 | 1,570 | 1,520 | 160 | 2 |
| GS300/18200 | 300 | 4000 | 40 | 7,620 | 1,800 | 18,200 | 1600 | 538 | 1,570 | 1,520 | 160 | 2 |
| Model | Series | Max. Flow* | Silt Capacity (L) | Overall Length* | Internal Diameter (mm) | Opt In/Out Pipe Diameter (mm) | Number of Access Shafts (dia. mm) | Inlet Invert (mm) |
|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | L | 600 | A | |||||
| WDS 200/1000 | 200 | 1.1 | 250 | 1.17 | 1,200 | 160mm | 1 | – |
| WDS 200/2000 | 200 | 2.2 | 500 | 2.05 | 1,200 | 160mm | 1 | – |
| WDS 200/3000 | 200 | 3.3 | 700 | 2.93 | 1,200 | 160mm | 1 | – |
| WDS 200/4000 | 200 | 4.5 | 1,000 | 3.82 | 1,200 | 160mm | 1 | – |
| WDS 200/5000 | 200 | 5.6 | 1,250 | 4.7 | 1,200 | 160mm | 1 | – |
| WDS 200/6000 | 200 | 6.7 | 1,500 | 5.59 | 1,200 | 160mm | 1 | – |
| WDS 200/7000 | 200 | 7.8 | 1,750 | 6.48 | 1,200 | 160mm | 1 | – |
| WDS 200/8000 | 200 | 9 | 2,000 | 7.36 | 1,200 | 160mm | 1 | – |
| WDS 200/9000 | 200 | 10 | 2,250 | 8.25 | 1,200 | 160mm | 1 | – |
| WDS 200/10,000 | 200 | 11 | 2,500 | 9.13 | 1,200 | 160mm | 1 | – |
| WDS 300/4000 | 300 | 5 | 1,000 | 1.95 | 1,800 | 160mm | 1 | – |
| WDS 300/6000 | 300 | 7 | 1,500 | 2.76 | 1,800 | 160mm | 1 | – |
| WDS 300/8000 | 300 | 9 | 2,000 | 3.54 | 1,800 | 160mm | 1 | – |
| WDS 300/10,000 | 300 | 12 | 2,500 | 4.29 | 1,800 | 160mm | 1 | – |
| Model | Series | Nominal Size (NB) | Catchment Area (M2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out pipe Diameter** (mm) | Number of Access Shafts (dia. mm) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | A | B | C | 450 | 600 | 750 | ||||||||||
| FR004 SC | 200 | 4 | 222 | 40 | 400 | 1,720 | 1225 | 630 | 1,110 | 1,050 | 160 | 1 | ||||
| FR006 SC | 200 | 6 | 333 | 60 | 600 | 2,270 | 1,225 | 630 | 1,110 | 1,050 | 160 | 1 | ||||
| FR010 SC | 200 | 10 | 556 | 100 | 1,000 | 3,410 | 1,225 | 630 | 1,110 | 1,050 | 160 | 1 | ||||
| FR015 SC | 300 | 15 | 833 | 150 | 1,500 | 2,760 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | ||||
| FR020 SC | 300 | 20 | 1,111 | 200 | 2,000 | 3,200 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | ||||
| FS2 SC | 300 | 20 | 1,111 | 200 | 2,000 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | ||||
| FR030 SC | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | ||||
| FR040 SC | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | ||||
| FR050 SC | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | ||||
| FR065 SC | 400 | 65 | 3,611 | 650 | 6,500 | 4,810 | 2,700 | 425 | 2,625 | 2,525 | 300 | 1 | 1 | |||
| FR080 SC | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,700 | 425 | 2,625 | 2,525 | 300 | 1 | 1 | |||
| FR100 SC | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | |||
| FR125 SC | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | |||
| FR150 SC | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | |||
| FR165 SC | 400 | 165 | 9,166 | 1,650 | 16,500 | 11,200 | 2,700 | 500 | 2,550 | 2,450 | 450 | 2 | ||||
| FR200 SC | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,700 | 660 | 2,390 | 2,290 | 600 | 2 | ||||
| FR250 SC | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,750 | 2,700 | 660 | 2,390 | 2,290 | 600 | 2 | ||||
| Model | Series | Nominal Size (NB) | Catchment Area (M2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out pipe Diameter** (mm) | Number of Access Shafts (dia. mm) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | A | B | C | 450 | 600 | 750 | ||||||||||
| FR040 | 300 | 40 | 2,222 | 400 | 4,020 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | |||||
| FR050 | 300 | 50 | 2,778 | 500 | 5,070 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | |||||
| FR065 | 400 | 65 | 3,611 | 650 | 3,710 | 2,700 | 425 | 2,625 | 2,525 | 300 | 1 | 1 | ||||
| FR080 | 400 | 80 | 4,444 | 800 | 4,400 | 2,700 | 425 | 2,625 | 2,525 | 300 | 1 | 1 | ||||
| FR100 | 400 | 100 | 5,555 | 1000 | 5,250 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | ||||
| FR125 | 400 | 125 | 6,944 | 1250 | 6,090 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | ||||
| FRI50 | 400 | 150 | 8,333 | 1500 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | 1 | 1 | ||||
| FR165 | 400 | 165 | 9,166 | 1650 | 7,960 | 2,700 | 500 | 2,550 | 2,450 | 450 | 2 | |||||
| FR200 | 400 | 200 | 11,110 | 2000 | 9,600 | 2,700 | 660 | 2,390 | 2,290 | 600 | 2 | |||||
| FR250 | 400 | 250 | 13,888 | 2500 | 11,830 | 2,700 | 660 | 2,390 | 2,290 | 600 | 2 | |||||
| FR300 | 400 | 300 | 16,665 | 3000 | 14,120 | 2,700 | 660 | 2,390 | 2,290 | 600 | 2 | |||||
| FR400 | 500 | 400 | 222,222 | 4,000 | optional | * | 3,650 | – | 3 | – | ||||||
*Overall length subject to inlet/outlet size and orientation
**SPEL Separators are designed for a maximum flow (NS/NSB) but can be fitted with larger than the recommended maximum connection size IN/OUT or with the addition of adapters providing the maximum flow (NS/NSB) cannot be exceeded or any increase in the operating level in the SPEL Separator to cause the captured pollutants to escape into the vent connections or through access shaft connections. Any overriding of the above criteria could jeopardise performance to the European Standard BS EN 858-1.
Note: Model FS2SC is a special forecourt unit with 7600 litre spillage holding capacity.
Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum Inlet dia.** (mm) |
Flow (l/s) | L | |||||||||
P006 2C/SC/M | 300 | 6 | 333 | 60 | 600 | 3,200 | 540 | 1,610 | 1,550 | 160 |
P010 2C/SC/M | 300 | 10 | 556 | 100 | 1,000 | 5,070 | 540 | 1,610 | 1,550 | 160 |
P015 2C/SC/M | 300 | 15 | 833 | 150 | 1,500 | 6,570 | 550 | 1,600 | 1,500 | 225 |
P020 2C/SC/M | 400 | 20 | 1,111 | 200 | 2,000 | 5,250 | 625 | 2,425 | 2,325 | 225 |
P025 2C/SC/M | 400 | 25 | 1,389 | 250 | 2,500 | 6,170 | 625 | 2,425 | 2,325 | 225 |
P030 2C/SC/M | 400 | 30 | 1,667 | 300 | 3,000 | 7,400 | 625 | 2,425 | 2,325 | 300 |
P040 2C/SC/M | 400 | 40 | 2,222 | 400 | 4,000 | 9,930 | For details, please contact our Technical Sales Team | 300 | ||
P060 2C/SC/M | 400 | 60 | 3,333 | 600 | 6,000 | 13,710 | For details, please contact our Technical Sales Team | 300 | ||
P080 2C/SC/M | 500 | 80 | 4,444 | 800 | 8,000 | 10,040 | For details, please contact our Technical Sales Team | 300 | ||
P100 2C/SC/M | 500 | 100 | 5,555 | 1,000 | 10,000 | 12,530 | For details, please contact our Technical Sales Team | 450 | ||
| Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts (dia. mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | L | A | B | C | 450 | 750 | 900 | 1200 | ||||||||||
| P006 2C/SC/NG | 200 | 6 | 333 | 60 | 600 | 3,050 | 1225 | 427 | 1,110 | 1,050 | 160 | – | 1 | 1 | – | |||
| P010 2C/SC/NG | 200 | 10 | 556 | 100 | 1,000 | 4,700 | 1,225 | 427 | 1,110 | 1,050 | 160 | – | 3 | – | – | |||
| P015 2C/SC/NG | 300 | 15 | 833 | 150 | 1,500 | 4,020 | 1,875 | 540 | 1,610 | 1,550 | 225 | – | 3 | – | – | |||
| P020 2C/SC/NG | 300 | 20 | 1,111 | 200 | 2,000 | 4,020 | 1,875 | 540 | 1,610 | 1,550 | 225 | – | 3 | – | – | |||
| P025 2C/SC/NG | 300 | 25 | 1,389 | 250 | 2,500 | 4,290 | 1,875 | 540 | 1,610 | 1,550 | 225 | – | 3 | – | – | |||
| P030 2C/SC/NG | 300 | 30 | 1,667 | 300 | 3,000 | 5,070 | 1,875 | 550 | 1,600 | 1,500 | 300 | – | 2 | 1 | – | |||
| P040 2C/SC/NG | 300 | 40 | 2,222 | 400 | 4,000 | 6,570 | 1,875 | 550 | 1,600 | 1,500 | 300 | – | 2 | 1 | – | |||
| P050 2C/SC/NG | 300 | 50 | 2,778 | 500 | 5,000 | 8,260 | 1,875 | 550 | 1,600 | 1,500 | 300 | – | 2 | 1 | – | |||
| P065 2C/SC/NG | 300 | 65 | 3,611 | 650 | 6,500 | 10,220 | 1,875 | 550 | 1,600 | 1,500 | 300 | 1 | 2 | 1 | – | |||
| P065 2C/SC/NG | 400 | 65 | 3,611 | 650 | 6,500 | 5,470 | 2,700 | 665 | 2,385 | 2,285 | 300 | 1 | 1 | 1 | – | |||
| P080 2C/SC/NG | 400 | 80 | 4,444 | 800 | 8,000 | 6,170 | 2,700 | 665 | 2,385 | 2,285 | 300 | 1 | 1 | 1 | – | |||
| P100 2C/SC/NG | 400 | 100 | 5,555 | 1,000 | 10,000 | 7400 | 2,700 | 665 | 2385 | 2285 | 450 | 1 | 1 | 1 | – | |||
| P125 2C/SC/NG | 400 | 125 | 6,944 | 1,250 | 12,500 | 9,600 | 2,700 | 765 | 2,285 | 2,185 | 450 | 1 | 2 | – | 1 | |||
| P150 2C/SC/NG | 400 | 150 | 8,333 | 1,500 | 15,000 | 11,200 | 2,700 | 790 | 2,280 | 2,180 | 450 | 1 | 2 | – | 1 | |||
| P200 2C/SC/NG | 400 | 200 | 11,110 | 2,000 | 20,000 | 16,400 | 2,700 | 940 | 2,130 | 2,030 | 600 | 2 | 2 | – | 1 | |||
| P300 2C/SC/NG | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,530 | 3,650 | 875 | 3,000 | 2,900 | 600 | 2 | 2 | – | 1 | |||
| P400 2C/SC/NG | 500 | 400 | 22,220 | 4,000 | 40,000 | 16,330 | 3,650 | 875 | 3,000 | 2,900 | 600 | 3 | 2 | 2 | – | |||
| Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter* (mm) | Number of Access Shafts (dia. mm) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | L | A | B | C | 750 | 900 | 1200 | |||||||||
| FP 1C/SCClass 1 Forecourt SeparatorSingle Chamber with Silt Capture | 300 | 20 | 1,111 | 200 | 2,000 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | – | – | ||
| FP 2C/SCClass 1 Forecourt SeparatorTwo Chamber with Silt Capture | 300 | 20 | 1,111 | 200 | 2,000 | 5,500 | 1,875 | 350 | 1,800 | 1,740 | 225 | 2 | – | – | ||
| FS2 SCClass 2 Forecourt SeparatorSingle Chamber with Silt Capture | 300 | 20 | 1,111 | 200 | 2,000 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 1 | ||
Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts(dia. mm) | ||||
Flow (l/s) | L | A | B | C | 450 | 600 | 750 | 900 | 1200 | |||||||
P006 2C/SC | 200 | 6 | 333 | 60 | 600 | 3,050 | 1,225 | 340 | 1,200 | 1,140 | 160 | – | 1 | 1 | – | – |
P010 2C/SC | 200 | 10 | 556 | 100 | 1,000 | 4,690 | 1,225 | 340 | 1,200 | 1,140 | 160 | – | 1 | 1 | – | – |
P015 2C/SC | 300 | 15 | 833 | 150 | 1,500 | 4,015 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P020 2C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 4,015 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
FP 2C/SC*** | 300 | 20 | 1,111 | 200 | 2,000 | 5,500 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P025 2C/SC | 300 | 25 | 1,389 | 250 | 2,500 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | – | 2 | – | – |
P030 2C/SC | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P035 2C/SC | 300 | 35 | 1,944 | 350 | 3,500 | 5,070 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P040 2C/SC | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P050 2C/SC | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | 2 | – | – |
P065 2C/SC | 300 | 65 | 3,611 | 650 | 6,500 | 9,180 | 1,875 | 390 | 1,760 | 1,700 | 300 | 1 | – | 2 | – | – |
P080 2C/SC | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | – | 1 | 1 | – |
P100 2C/SC | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 1 | – |
P125 2C/SC | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 2 | 1 | – |
P150 2C/SC | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | – | 2 | 1 | – |
P200 2C/SC | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 1 | – |
P250 2C/SC | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,752 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 2 | – |
P300 2C/SC | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,530 | 3,650 | 675 | 3,200 | 3,100 | 600 | – | 1 | 2 | – | 1 |
P400 2C/SC | 500 | 400 | 22,220 | 4,000 | 40,000 | 15,980 | 3,650 | 675 | 3,200 | 3,100 | 600 | – | 2 | 2 | 2 | – |
P500 2C/SC | 500 | 500 | 27,775 | 5,000 | 50,000 | 20,530 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 2C/SC | 600 | 500 | 27,775 | 5,000 | 50,000 | 16,260 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 1 | 1 | 1 |
P600 2C/SC | 600 | 600 | 33,330 | 6,000 | 60,000 | 19,080 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 3 | – |
P700 2C/SC | 600 | 700 | 38,888 | 7,000 | 70,000 | 22,270 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P800 2C/SC | 600 | 800 | 44,440 | 8,000 | 80,000 | 23,020 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 2 | 1 |
P900 2C/SC | 600 | 900 | 50,000 | 9,000 | 90,000 | 24,658 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 1 | 2 |
Model | Series | Nominal Size (NS) | Catchment Area (m2) | Oil Storage (L) | Silt Capacity (L) | Overall Length* (mm) | Overall Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum In/Out Pipe Diameter** (mm) | Number of Access Shafts(dia. mm) | ||||
Flow (l/s) | L | A | B | C | 450 | 600 | 750 | 900 | 1200 | |||||||
P004 1C/SC | 200 | 4 | 222 | 40 | 400 | 1,720 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P006 1C/SC | 200 | 6 | 333 | 60 | 600 | 2,310 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P010 1C/SC | 200 | 10 | 556 | 100 | 1,000 | 3,410 | 1,225 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – |
P015 1C/SC | 300 | 15 | 833 | 150 | 1,500 | 3,200 | 1,875 | 350 | 1,800 | 1,740 | 225 | 1 | – | 1 | – | – |
P020 1C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 3,540 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | 1 | 1 | – | – |
FP 1C/SC | 300 | 20 | 1,111 | 200 | 2,000 | 4,290 | 1,875 | 350 | 1,800 | 1,740 | 225 | – | 1 | – | – | |
P030 1C/SC | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P040 1C/SC | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P050 1C/SC | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,875 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – |
P065 1C/SC | 400 | 65 | 3,611 | 650 | 6,500 | 4,860 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – |
P080 1C/SC | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – |
P100 1C/SC | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | 1 | – | 2 | – |
P125 1C/SC | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – |
P150 1C/SC | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – |
P165 1C/SC | 400 | 165 | 9,166 | 1,650 | 16,500 | 11,200 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | 2 | 1 | 1 | – |
P200 1C/SC | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 1 | – |
P250 1C/SC | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,750 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 1 | 2 | – |
P280 1C/SC | 400 | 280 | 15,555 | 2,800 | 28,000 | 18,800 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 2 | – |
P300 1C/SC | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,410 | 3,650 | 805 | 3,070 | 2,970 | 750 | – | 1 | 2 | 2 | – |
P400 1C/SC | 500 | 400 | 22,220 | 4,000 | 40,000 | 15,760 | 3,650 | 805 | 3,070 | 2,970 | 750 | – | 2 | 2 | 2 | – |
P500 1C/SC | 500 | 500 | 27,775 | 5,000 | 50,000 | 20,530 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 1C/SC | 600 | 500 | 27,775 | 5,000 | 50,000 | 16,040 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 1 | 1 |
P600 1C/SC | 600 | 600 | 33,330 | 6,000 | 60,000 | 19,080 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | – | 2 |
P700 1C/SC | 600 | 700 | 38,888 | 7,000 | 70,000 | 21,460 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P800 1C/SC | 600 | 800 | 44,440 | 8,000 | 80,000 | 23,020 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 2 | 1 |
All of the above models are available without silt capacity, below are selected models for size comparison. The P1000 model is only available in non silt format. | ||||||||||||||||
P050 1C | 300 | 50 | 2,778 | 500 | – | 5,070 | 1875 | 390 | 1,760 | 1,700 | 300 | – | – | – | 1 | – |
P065 1C | 400 | 65 | 3,611 | 650 | – | 3,710 | 2,700 | 425 | 2,625 | 2,525 | 300 | – | – | 2 | – | |
P100 1C | 400 | 100 | 5,555 | 1,000 | – | 5,250 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | 2 | – | |
P125 1C | 400 | 125 | 6,944 | 1,250 | – | 6,090 | 2,700 | 475 | 2,575 | 2,475 | 450 | – | – | – | 2 | – |
P165 1C | 400 | 165 | 9,166 | 1,650 | – | 7,960 | 2,700 | 500 | 2,550 | 2,450 | 450 | – | 2 | 1 | – | |
P250 1C | 400 | 250 | 13,888 | 2,500 | – | 11,830 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 2 | – | |
P300 1C | 400 | 300 | 16,665 | 3,000 | – | 14,120 | 2,700 | 660 | 2,390 | 2,290 | 600 | – | 2 | 2 | – | |
P500 1C | 500 | 500 | 27,775 | 5,000 | – | 14,340 | 3,650 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 |
P500 1C | 600 | 500 | 27,775 | 5,000 | – | 11,470 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 1 | 1 |
P700 1C | 600 | 700 | 38,888 | 7,000 | – | 15,880 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – |
P1000 1C | 600 | 1,000 | 55,550 | 10,000 | – | 21,407 | 4,150 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 1 | 3 |
| Model | Nominal Size (NSB) | Peak Flow (l/s) | Catchment Area (m2) | Oil Storage (L) | Silt Storage (L) | Length (mm) | Internal Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum in/out Pipe Diameter (mm) for Orientation* | Number of Access Shafts A-C** Diameter (mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow (l/s) | NSB x 15 | NSB x 100 | L | W | A | B | C | 450 | 600 | 750* | 900 | |||||||
| 103 C1/SC | 3 | 30 | 1,667 | 45 | 300 | 1,550 | 1,300 | 500 | 1,015 | 965 | 160 | – | – | – | – | |||
| 204 C1/SC | 4 | 40 | 2,222 | 60 | 400 | 1,860 | 1,200 | 550 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 206 C1/SC | 6 | 60 | 3,333 | 90 | 600 | 2,120 | 1,200 | 550 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 208 C1/SC | 8 | 80 | 4,444 | 120 | 800 | 2,270 | 1,200 | 550 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 210 C1/SC | 10 | 100 | 5,556 | 150 | 1,000 | 2,920 | 1,200 | 550 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 212 C1/SC | 12 | 120 | 6,667 | 180 | 1,200 | 3,570 | 1,200 | 560 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 215 C1/SC | 15 | 150 | 8,333 | 225 | 1,500 | 4,237 | 1,200 | 560 | 1,350 | 1,300 | 300 | – | – | 1 | – | |||
| 320 C1/SC | 20 | 200 | 11,111 | 300 | 2,000 | 3,200 | 1,800 | 700 | 1,450 | 1,350 | 450 | – | 2 | – | – | |||
| 325 C1/SC | 25 | 250 | 13,889 | 375 | 2,500 | 3,540 | 1,800 | 700 | 1,450 | 1,350 | 450 | – | 2 | – | – | |||
| 330 C1/SC | 30 | 300 | 16,667 | 450 | 3,000 | 4,420 | 1,800 | 700 | 1,450 | 1,350 | 450 | – | – | 1 | 1 | |||
| 340 C1/SC | 40 | 400 | 22,222 | 600 | 4,000 | 5,760 | 1,800 | 740 | 1,410 | 1,310 | 450 | – | 1 | 1 | – | |||
| 345 C1/SC | 45 | 450 | 25,000 | 675 | 4,500 | 6,570 | 1,800 | 740 | 1,410 | 1,310 | 450 | – | 1 | 1 | – | |||
| 350 C1/SC | 50 | 500 | 27,778 | 750 | 5,000 | 7,060 | 1,800 | 740 | 1,410 | 1,310 | 450 | – | 1 | 1 | – | |||
| 460 C1/SC | 60 | 600 | 33,333 | 900 | 6,000 | 4,400 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | – | 1 | 1 | |||
| 470 C1/SC | 70 | 700 | 38,889 | 1,050 | 7,000 | 5,250 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | – | 1 | 1 | |||
| 480 C1/SC | 80 | 800 | 44,444 | 1,200 | 8,000 | 6,170 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | – | 1 | 1 | |||
| 4100 C1/SC | 100 | 1,000 | 55,556 | 1,500 | 10,000 | 7,400 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | – | 1 | 1 | |||
| 4125 C1/SC | 125 | 1,250 | 69,444 | 1,875 | 12,500 | 9,050 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | – | 1 | 1 | |||
| 4150 C1/SC | 150 | 1,500 | 83,333 | 2,250 | 15,000 | 9,950 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | – | – | 2 | |||
| 4160 C1/SC | 160 | 1,600 | 88,889 | 2,400 | 16,000 | 11,830 | 2,600 | 1,250 | 1,800 | 1,700 | 750 | – | – | 1 | 2 | |||
| 5180 C1/SC | 180 | 1,800 | 10 ha. | 2,700 | 18,000 | 7,470 | 3,500 | 1,185 | 2,690 | 2,550 | 900 | – | – | 1 | 2 | |||
| 5200 C1/SC | 200 | 2,000 | 11.1 ha. | 3,000 | 20,000 | 8,530 | 3,500 | 1,185 | 2,425 | 2,325 | 1,200 | – | 1 | 1 | 2 | |||
| 5250 C1/SC | 250 | 2,500 | 13.9 ha. | 3,750 | 25,000 | 10,040 | 3,500 | 1,185 | 2,425 | 2,325 | 1,200 | – | 2 | 1 | 2 | |||
| 6300 C1/SC | 300 | 3,000 | 16.7 ha. | 4,500 | 30,000 | 10,310 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | 2 | 2 | |||
| 6350 C1/SC | 350 | 3,500 | 19.4 ha. | 5,250 | 35,000 | 11,500 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | 2 | 3 | |||
| 6400 C1/SC | 400 | 4,000 | 22.2 ha. | 6,000 | 40,000 | 12,690 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | 2 | 3 | |||
| 6500 C1/SC | 500 | 5,000 | 27.8 ha. | 7,500 | 50,000 | 15,870 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | 2 | 4 | |||
| 6600 C1/SC | 600 | 6,000 | 33.3 ha. | 9,000 | 60,000 | 18,260 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 1 | 4 | |||
| 6700 C1/SC | 700 | 7,000 | 38.9 ha. | 10,500 | 70,000 | 22,250 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | 2 | 5 | |||
| 6500 C1 | 500 | 5,000 | 27.8 ha. | 7,500 | Nil | 11,910 | 4,150 | 1,325 | 2,850 | 2,675 | 1,200 | – | 1 | – | 5 | |||
| 6600 C1 | 600 | 6,000 | 33.3 ha. | 9,000 | Nil | 13,510 | 4,150 | 1,325 | 2,850 | 2,675 | 1,200 | – | 1 | – | 5 | |||
| 6700 C1 | 700 | 7,000 | 38.9 ha. | 10,500 | Nil | 16,650 | 4,150 | 1,325 | 2,850 | 2,675 | 1,200 | – | 1 | – | 6 | |||
| 6800 C1 | 800 | 8,000 | 44.4 ha. | 12,000 | Nil | 19,890 | 4,150 | 1,325 | 2,850 | 2,675 | 1,200 | – | – | – | 7 | |||
| Model | Series | Treated Flow Rate (l/s) | Maximum Design Storm Flow (l/s) | Catchment area* (m²) | Head Loss Storm Flow (mm) | Overall Diameter (mm) | Overall Chamber Height (mm) | Inlet to Base (mm) | Inlet Invert (mm) | Silt Capacity (L) | Hydrocarbon Capacity (L) | Pipe Size dia. (mm) | Access Opening (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHV 200/30 | 200 | 30 | 122 | 4,000 | 180 | 1,225 | 2,680 | 1,600 | 1,080 | 360 | 220 | 300 | Ø750 |
| SHV 300/70 | 300 | 70 | 280 | 9,333 | 255 | 1,825 | 3,800 | 2,400 | 1,400 | 1,200 | 900 | 450 | Ø900 |
| SHV 400/200 | 400 | 200 | 650 | 26,665 | 350 | 2,700 | 5,000 | 3,300 | 1,700 | 3,450 | 2,000 | 600 | Ø1,200 |
| SHV 500/400 | 500 | 400 | 900 | 53,333 | 500 | 3,540 | 5,390 | 3,000 | 2,390 | 5,000 | 4,800 | 750 | Ø1,200 |
| Model | Series | Max. Flow (l/s) | Catchment Area Based on 65mm/hr | Oil Storage (L) | Silt Capacity (L) | Tank Length (mm) | Internal Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum in/out Pipe Diameter* (mm) | Number of Access Shafts (dia. mm) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | 450 | 600 | 750 | 900 | 1,200 | |||||||||||||
| P004/1C/ESR | 200 | 4 | 222 | 40 | 400 | 1,710 | 1,220 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – | ||||
| P006/1C/ESR | 200 | 6 | 333 | 60 | 600 | 2,310 | 1,220 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – | ||||
| P010/1C/ESR | 200 | 10 | 556 | 100 | 1,000 | 3,400 | 1,220 | 630 | 1,110 | 1,050 | 160 | – | – | 1 | – | – | ||||
| P015/1C/ESR | 300 | 15 | 833 | 150 | 1,500 | 3,200 | 1,800 | 350 | 1,800 | 1,740 | 225 | 1 | – | 1 | – | – | ||||
| P020/1C/ESR | 300 | 20 | 1,111 | 200 | 2,000 | 3,540 | 1,800 | 350 | 1,800 | 1,740 | 225 | – | 1 | 1 | – | – | ||||
| P030/1C/ESR | 300 | 30 | 1,667 | 300 | 3,000 | 4,420 | 1,80 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – | ||||
| P040/1C/ESR | 300 | 40 | 2,222 | 400 | 4,000 | 5,760 | 1,800 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – | ||||
| P050/1C/ESR | 300 | 50 | 2,778 | 500 | 5,000 | 7,060 | 1,800 | 390 | 1,760 | 1,700 | 300 | – | 1 | – | 1 | – | ||||
| P065/1C/ESR | 400 | 65 | 3,611 | 650 | 6,500 | 4,810 | 2,600 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – | ||||
| P080/1C/ESR | 400 | 80 | 4,444 | 800 | 8,000 | 5,700 | 2,600 | 425 | 2,625 | 2,525 | 300 | – | 1 | – | 2 | – | ||||
| P100/1C/ESR | 400 | 100 | 5,555 | 1,000 | 10,000 | 7,400 | 2,600 | 475 | 2,575 | 2,475 | 450 | – | 1 | – | 2 | – | ||||
| P125/1C/ESR | 400 | 125 | 6,944 | 1,250 | 12,500 | 8,580 | 2,600 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – | ||||
| P150/1C/ESR | 400 | 150 | 8,333 | 1,500 | 15,000 | 10,180 | 2,600 | 475 | 2,575 | 2,475 | 450 | – | – | 1 | 2 | – | ||||
| P165/1C/ESR | 400 | 165 | 9,166 | 1,650 | 16,500 | 11,200 | 2,600 | 500 | 2,550 | 2,450 | 450 | – | – | 1 | 2 | – | ||||
| P200/1C/ESR | 400 | 200 | 11,110 | 2,000 | 20,000 | 13,710 | 2,600 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 1 | – | ||||
| P250/1C/ESR | 400 | 250 | 13,888 | 2,500 | 25,000 | 16,750 | 2,600 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 2 | – | ||||
| P280/1C/ESR | 400 | 280 | 15,555 | 2,800 | 28,000 | 18,800 | 2,600 | 660 | 2,390 | 2,290 | 600 | – | 1 | 2 | 2 | – | ||||
| P300/1C/ESR | 500 | 300 | 16,665 | 3,000 | 30,000 | 12,410 | 3,500 | 805 | 3,070 | 2,970 | 750 | – | 1 | 2 | 2 | – | ||||
| P400/1C/ESR | 500 | 400 | 22,220 | 4,000 | 40,000 | 15,760 | 3,500 | 805 | 3,070 | 2,970 | 750 | – | 2 | 2 | 2 | – | ||||
| P500/1C/ESR | 500 | 500 | 27,775 | 5,000 | 50,000 | 20,530 | 3,500 | 955 | 2,920 | 2,820 | 900 | – | 2 | 2 | 1 | 1 | ||||
| P500/1C/ESR | 600 | 500 | 27,775 | 5,000 | 50,000 | 16,040 | 4,000 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | 1 | 1 | ||||
| P600/1C/ESR | 600 | 600 | 33,330 | 6,000 | 60,000 | 19,080 | 4,000 | 925 | 3,250 | 3,150 | 900 | – | 2 | 2 | – | 2 | ||||
| P700/1C/ESR | 600 | 700 | 38,888 | 7,000 | 70,000 | 21,470 | 4,000 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 3 | – | ||||
| P800/1C/ESR | 600 | 800 | 44,440 | 8,000 | 80,000 | 23,020 | 4,000 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | 2 | 1 | ||||
| P900/1C/ESR | 600 | 900 | 49,846 | 9,000 | 90,000 | 24,658 | 4,000 | 925 | 3,250 | 3,150 | 900 | – | 3 | 2 | – | 3 | ||||
| Model | Series | Treated Flow Rate | Maximum Flow | Connectible / Catchment area (m²)* | Oil Storage (litres) | Silt Capacity (litres) | Tank Length (mm) | Internal Diameter (mm) | Inlet Invert (mm) | Base to Inlet (mm) | Base to Outlet (mm) | Optimum in / out pipe diameter ** (mm) | Number of Access Shafts A-C*** (dia. mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | A | B | C | 600 | 750 | 900 | 1200 | ||||||||||||
| 210C1/ESR | 200 | 10 | 100 | 1,333 | 150 | 1,000 | 2,920 | 1,220 | 550 | 1,350 | 1,300 | 300 | – | 1 | – | – | |||
| 212C1/ESR | 200 | 12 | 120 | 1,600 | 180 | 1200 | 3,570 | 1,220 | 550 | 1,350 | 1,300 | 300 | – | 1 | – | – | |||
| 215C1/ESR | 200 | 15 | 150 | 2,000 | 225 | 1,500 | 4,237 | 1,220 | 550 | 1,350 | 1,300 | 300 | – | 1 | – | – | |||
| 320C1/ESR | 300 | 20 | 200 | 2,665 | 300 | 2,000 | 3,200 | 1,800 | 700 | 1,450 | 1,350 | 450 | 2 | – | – | – | |||
| 325C1/ESR | 300 | 25 | 250 | 3,333 | 375 | 2,500 | 3,535 | 1,800 | 700 | 1,450 | 1,350 | 450 | 2 | – | – | – | |||
| 330C1/ESR | 300 | 30 | 300 | 4,000 | 450 | 3,000 | 4,420 | 1,800 | 700 | 1,450 | 1,350 | 450 | – | 1 | 1 | – | |||
| 340C1/ESR | 300 | 40 | 400 | 5,333 | 600 | 4,000 | 5,760 | 1,800 | 740 | 1,410 | 1,310 | 450 | 1 | 1 | – | – | |||
| 345C1/ESR | 300 | 45 | 450 | 6,000 | 675 | 4,500 | 6,563 | 1,800 | 740 | 1,410 | 1,310 | 450 | 1 | 1 | – | – | |||
| 350/C1/ESR | 300 | 50 | 500 | 6,665 | 750 | 5,000 | 7,060 | 1,800 | 740 | 1,410 | 1,310 | 450 | 1 | 1 | – | – | |||
| 460C1/ESR | 400 | 60 | 600 | 8,000 | 900 | 6,000 | 4,400 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | 1 | 1 | – | |||
| 470C1/ESR | 400 | 70 | 700 | 9,333 | 1,050 | 7,000 | 5,250 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | 1 | 1 | – | |||
| 480C1/ESR | 400 | 80 | 800 | 10,665 | 1,200 | 8,000 | 6,170 | 2,600 | 950 | 2,100 | 2,000 | 600 | – | 1 | 1 | – | |||
| 4100C1/ESR | 400 | 100 | 1,000 | 13,333 | 1,500 | 10,000 | 7,400 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | 1 | 1 | – | |||
| 4125C1/ESR | 400 | 125 | 1,250 | 16,665 | 1,875 | 12,500 | 9,000 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | 1 | 1 | – | |||
| 4150C1/ESR | 400 | 150 | 1,500 | 20,000 | 2,250 | 15,000 | 9,930 | 2,600 | 1,100 | 1,950 | 1,850 | 750 | – | – | 2 | – | |||
| 4160C1/ESR | 400 | 160 | 1,600 | 21,333 | 2,400 | 16,000 | 11,830 | 2,600 | 1,250 | 1,950 | 1,850 | 750 | – | 1 | 2 | – | |||
| 5180C1/ESR | 500 | 180 | 1,800 | 24,000 | 2,700 | 18,000 | 7,472 | 3,500 | 1,185 | 2,690 | 2,550 | 900 | – | 1 | 2 | – | |||
| 5200C1/ESR | 500 | 200 | 2,000 | 26,665 | 3,000 | 20,000 | 8,530 | 3,500 | 1,185 | 2,425 | 2,325 | 1,200 | 1 | 1 | 2 | – | |||
| 5250C1/ESR | 500 | 250 | 2,500 | 33,333 | 3,750 | 25,000 | 10,040 | 3,500 | 1,185 | 2,425 | 2,325 | 1,200 | 2 | 1 | 2 | – | |||
| 6300C1/ESR | 600 | 300 | 3,000 | 40,000 | 4,500 | 30,000 | 10,310 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 2 | – | |||
| 6350C1/ESR | 600 | 350 | 3,500 | 46,665 | 5,250 | 35,000 | 11,500 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 3 | – | |||
| 6400C1/ESR | 600 | 400 | 4,000 | 53,333 | 6,000 | 40,000 | 12,690 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 3 | – | |||
| 6500C1/ESR | 600 | 500 | 5,000 | 66,665 | 7,500 | 50,000 | 15,880 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 4 | – | |||
| 6600C1/ESR | 600 | 600 | 6,000 | 80,000 | 9,000 | 60,000 | 18,256 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | 2 | 1 | 4 | – | |||
| 6700C1/ESR | 600 | 700 | 7,000 | 93,333 | 10,500 | 70,000 | 22,250 | 4,000 | 1,325 | 2,850 | 2,675 | 1,200 | – | 2 | 5 | – | |||
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