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Mains Units

WML plunger pump

WML 1520-B

Part number 04.8009.97.3

  • 15Flow, l/min
  • 200Pressure, bar
  • 1450Speed, rpm
  • 5.5Power, kW

50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Bertolini WML pump

Specification

Flow
15 l/min
Pressure
200 bar
Speed
1450 rpm
Absorbed power
5.5 kW
Max water temperature
60 °C
Plunger
18 mm
Shaft
Solid, Ø24 mm
Inlet
1/2 BSP
Outlet
3/8 BSP
Weight
7 kg
Oil
0.6 litres, SAE 75 - W 90

Data sheet (PDF, Bertolini)

Kits

Water seals1

Part numberDescriptionPer pumpSuppliers
049813973Seal kit 12, Ø18 mm plungers 

Valves1

Part numberDescriptionPer pumpSuppliers
049835973Valve kit 63 

Oil seals1

Part numberDescriptionPer pumpSuppliers
049836973Radial ring kit 64 

Parts list

For parts not covered by the kits above, ask a supplier and quote the model WML 1520-B and part number 04.8009.97.3.

Motor

A 4-pole motor of at least 5.5 kW drives this pump at 1450 rpm.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 132Sa4 5.51450IEC 132SIE310.6  
RN 132Sa4 5.51430IEC 132SIE111.4  
RN 112b4 uprated 5.51420IEC 112IE112.2  

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 112, 28 mm shaft (RN 112b4) No Bertolini flange listed for this motor.
  • IEC 132, 38 mm shaft (RNE 132Sa4, RN 132Sa4) No Bertolini flange listed for this motor.

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

  • IEC 112, 28 mm motor shaft No Bertolini coupling listed: you need one for a 28 mm motor shaft to 24 mm pump shaft.
  • IEC 132, 38 mm motor shaft No Bertolini coupling listed: you need one for a 38 mm motor shaft to 24 mm pump shaft.

Other Bertolini WML pumps

WML 1114-FWML 1117WML 1117-FWML 1120-FWML 1214WML 1217WML 1316-FWML 1317WML 1320-FWML 1515WML 1515-FWML 1520-F