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Products
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Trench Pump Couplings
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WATER PUMP COUPLINGS
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Range of water/trench pump couplings generally designed for suction and light pressure applications. These couplings are BSP threaded.
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Notes
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Female couplings are complete with rubber washer (Alloy coupling) and
polypropylene washer (polypropylene coupling).
All couplings are lug type.
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| SIZE | Aluminium | Aluminium | Polypropylene | Polypropylene |
| INCH BSP | Male | Female | Male | Female |
| 1 1/2 - 15 | 410A- 15 | 400A- 15 | 410P- 15 | 400P- 15 |
| 2" - 20 | 410A- 20 | 400A- 20 | 410P- 20 | 400P- 20 |
| 2 1/2 - 25 | 410A- 25 | 400A- 25 | 410P- 25 | 400P- 25 |
| 3" - 30 | 410A- 30 | 400A- 30 | 410P- 30 | 400P- 30 |
| 4" - 40 | 410A- 40 | 400A- 40 | 410P- 40 | 400P- 40 |
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WATER PUMP COUPLINGS WATER PUMP COUPLINGS
Range of water/trench pump couplings generally designed for suction and light pressure applications. Malleable iron are normally zinc plate and gold passivate finish. These couplings are BSP threaded.
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WATER PUMP COUPLINGS WATER PUMP COUPLINGS
Range of water pump couplings for couplings for gulley-emptiers, tankers, etc.
These couplings all have URT threads. The 5 1/2" size is the UK standard for fire suction pumps and is configured with 4 lugs [Female] and 2 lugs [Male].
Gunmetal couplings can be chrome plated on request.
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