WML plunger pump
WML 1114-F
Part number 04.8100.97.3
- 11Flow, l/min
- 140Pressure, bar
- 2800Speed, rpm
- 2.9Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Specification
- Flow
- 11 l/min
- Pressure
- 140 bar
- Speed
- 2800 rpm
- Absorbed power
- 2.9 kW
- Max water temperature
- 60 °C
- Plunger
- 15 mm
- Shaft
- Solid, Ø24 mm
- Inlet
- 1/2 BSP
- Outlet
- 3/8 BSP
- Weight
- 7 kg
- Oil
- 0.6 litres, SAE 75 - W 90
Kits
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 049836973 | Radial ring kit 64 |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 049843973 | Seal kit 73, Ø15 mm plungers |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 049890973 | Valve kit 124 |
Parts list
For parts not covered by the kits above, ask a supplier and quote the model WML 1114-F and part number 04.8100.97.3.
Motor
A 2-pole motor of at least 2.9 kW drives this pump at 2800 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 100a2 | 3 | 2900 | IEC 100 | IE3 | 5.6 | |
| RN 100a2 | 3 | 2880 | IEC 100 | IE1 | 6.2 | |
| RN 90Lb2 uprated | 3 | 2890 | IEC 90L | IE1 | 6.3 |
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 90, 24 mm shaft (RN 90Lb2) No Bertolini flange listed for this motor.
- IEC 100, 28 mm shaft (RNE 100a2, RN 100a2) No Bertolini flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 90, 24 mm motor shaft No Bertolini coupling listed: you need one for a 24 mm motor shaft to 24 mm pump shaft.
- IEC 100, 28 mm motor shaft No Bertolini coupling listed: you need one for a 28 mm motor shaft to 24 mm pump shaft.
Other Bertolini WML pumps
WML 1117WML 1117-FWML 1120-FWML 1214WML 1217WML 1316-FWML 1317WML 1320-FWML 1515WML 1515-FWML 1520-BWML 1520-F