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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. Malleable iron are normally zinc plate and gold passivate finish. These couplings are BSP threaded.
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Notes
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Female couplings are complete with leather washer.
All couplings are lug type.
Hexagon type on request.
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| SIZE | Malleable Iron | Malleable Iron | Brass | Brass |
| INCH BSP | Male | Female | Male | Female |
| 1/2" - 05 | - | - | 410B- 05 | 400B- 05 |
| 3/4" - 07 | - | - | 410B- 07 | 400B- 07 |
| 1" - 10 | - | - | 410B- 10 | 400B- 10 |
| 1 1/4" - 12 | - | - | 410B- 12 | 400B- 12 |
| 1 1/2 - 15 | 410M- 15 | 400M- 15 | 410B- 15 | 400B- 15 |
| 2" - 20 | 410M- 20 | 400M- 20 | 410B- 20 | 400B- 20 |
| 2 1/2 - 25 | 410M- 25 | 400M- 25 | 410B- 25 | 400B- 25 |
| 3" - 30 | 410M- 30 | 400M- 30 | 410B- 30 | 400B- 30 |
| 4" - 40 | 410M- 40 | 400M- 40 | 410B- 40 | 400B- 40 |
| 5" - 50 | 410M- 50 | 400M- 50 | 410B- 50 | 400B- 50 |
| 6" - 60 | 410M- 60 | 400M- 60 | 410B- 60 | 400B- 60 |
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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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