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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 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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Notes
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URT (Urban Round Thread) and BSRT [British standard round thread] are complete with washer.
All couplings are lug type.
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| SIZE | Aluminium | | Polypropylene | | Gunmetal | |
| INCH URT | Male | Female | Male | Female | Male | Female |
| 3" - 30 | 510A- 30 | 500A- 30 | 510P- 30 | 500P- 30 | 510G- 30 | 500G- 30 |
| 4" - 40 | 510A- 40 | 500A- 40 | 510P- 40 | 500P- 40 | 510G- 40 | 500G- 40 |
| 5 1/2" - 55 | 510A- 55 | 500A- 55 | | | 510G- 55 | 500G- 55 |
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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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