NP25 plunger pump
NP25/22-350Bz
Part number 00.5742
- 22Flow, l/min
- 350Pressure, bar
- 1725Speed, rpm
- 15.2Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).
Specification
- Flow
- 22 l/min
- Pressure
- 350 bar
- Speed
- 1725 rpm
- Absorbed power
- 15.2 kW
- Max water temperature
- 70 °C
- Plunger
- 18 mm
- Shaft
- Solid
- Weight
- 19 kg
Kits
No kits are listed for this model. A supplier can look them up from the model NP25/22-350Bz.
Parts list
For parts not covered by the kits above, ask a supplier and quote the model NP25/22-350Bz and part number 00.5742.
Motor
Rated at 1725 rpm, the speed of a 4-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 15.2 kW. Order the one you pick wound for 60 Hz and your supply voltage.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 180Ma4 | 18.5 | 1465 | IEC 180M | IE1 | 37 | |
| RN 160Lb4 uprated | 18.5 | 1420 | IEC 160L | IE1 | 38 |
The contactor and overload relay for each motor are on the motor's page.
Flange
The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.
- IEC 160, 42 mm shaft (RN 160Lb4) No Speck flange listed for this motor.
- IEC 180, 48 mm shaft (RN 180Ma4) No Speck flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 160, 42 mm motor shaft No Speck coupling listed: you need one for a 42 mm motor shaft to the pump shaft.
- IEC 180, 48 mm motor shaft No Speck coupling listed: you need one for a 48 mm motor shaft to the pump shaft.
Other Speck NP25 pumps
NP25/11-700RNP25/12-500RNP25/15-500RNP25/20-500NP25/20-500RNP25/21-300NP25/21-300HNP25/21-350BzNP25/21-350RENP25/21-350SNP25/22-300NP25/24-400NP25/24-400HNP25/24-400RNP25/25-250NP25/25-250HNP25/25-250LNP25/25-250RENP25/25-250SNP25/30-200NP25/30-200 nickel-platedNP25/30-200LNP25/30-200RENP25/30-200SNP25/30-280NP25/38-180NP25/38-180HNP25/38-180LNP25/38-180RENP25/38-280NP25/41-170NP25/41-170CNP25/41-170LNP25/41-170RENP25/41-210NP25/50-150NP25/50-150CNP25/50-150HNP25/50-150LNP25/50-150RENP25/50-150SNP25/50-210NP25/54-200NP25/60-140NP25/60-140HNP25/70-140NP25/70-140 nickel-platedNP25/70-140CNP25/70-140H