Description
PAH high pressure pump is a water hydraulic axial piston pump, which works with working medium fresh water or sea water instead of mineral oil as the lubricant. It is mainly used in ship high-pressure water mist fire extinguishing system. Compared with other marine high-pressure pumps, such as multi-stage centrifugal pumps and reciprocating pumps, it has significant advantages such as high efficiency, small volume, low noise, and complete water lubrication.
Model Meaning:
(1) PAH80
PAH：Fresh Water High Pressure Pump
80：Displacement per revolution is 80cm³（80ml）
Max. Capacity at 1500rpm：112l/min
Max. Pressure at 1500rpm：160bar(16Mpa)
Approval Standard:
- Chapter 2,Part 3 of China Classification Society Rules for Classification of Sea-going Steel Ships 2018 and its Amendments.
Requirement for Suction Pressure and Medium
| Min. Suction Pressure： | 0 bar | Min. Suction Pressure：： | 4 bar |
| Filter Accuracy： | 10 μm | Filter Efficiency*： | 99.98% |
| Medium Working Temperature： | 3～50℃ | ||
| *It is recommended to use a precision depth filter with a filtration ratio β10> 5000 | |||
Specification:
| Model | PAH10 | PAH12 | PAH15 | PAH20 |
| Displacement cm3/rpm | 10 | 12 | 15 | 20 |
| Max. Pressure Cont. bar | 160 | 160 | 160 | 80 |
| Peak Pressure bar | 180 | 180 | 180 | 100 |
| Max. Speed rpm | 1800 | 1500 | 1500 | 1500 |
| Min. Speed rpm | 700 | 700 | 700 | 700 |
| Max. Capacity Cont. @1500rpm L/Min | 13 | 16 | 21 | 27 |
| Working Noise (1m) dB | <75 | <75 | <75 | <75 |
| Power Required(@1500rpm） Kw | 4.3 | 5.3 | 7 | 5 |
| Weight(SUS304) Kg | 6.9 | 6.9 | 6.9 | 6.9 |
| Model | PAH25 | PAH32 | PAH42 | PAH50 |
| Displacement cm3/rpm | 25 | 32 | 42 | 50 |
| Max. Pressure Cont. bar | 160 | 160 | 80 | 80 |
| Peak Pressure bar | 180 | 180 | 100 | 100 |
| Max. Speed rpm | 1500 | 1500 | 1500 | 1500 |
| Min. Speed rpm | 700 | 700 | 700 | 700 |
| Max. Capacity Cont. @1500rpm L/Min | 35 | 44 | 58 | 72 |
| Working Noise (1m) dB | <78 | <78 | <78 | <80 |
| Power Required(@1500rpm） Kw | 10.5 | 13.5 | 9.0 | 11 |
| Weight(SUS304) Kg | 16 | 16 | 16 | 31 |
| Model | PAH63 | PAH72 | PAH80 | PAH100 |
| Displacement cm3/rpm | 63 | 72 | 80 | 100 |
| Max. Pressure Cont. bar | 160 | 160 | 160 | 80 |
| Peak Pressure bar | 180 | 180 | 180 | 100 |
| Max. Speed rpm | 1500 | 1500 | 1500 | 1500 |
| Min. Speed rpm | 700 | 700 | 700 | 700 |
| Max. Capacity Cont. @1500rpm L/Min | 87 | 100 | 112 | 138 |
| Working Noise (1m) dB | <80 | <80 | <80 | <80 |
| Power Required(@1500rpm） Kw | 26 | 30 | 33 | 25 |
| Weight(SUS304) Kg | 31 | 31 | 31 | 31 |
