3 lifting – Flowserve NMD User Manual

Page 11

NMD, NMAD USER INSTRUCTIONS ENGLISH 71576436 - 11/09

Page 11 of 40

2.2.2 Pump masses

All masses are in kg:

Pump type

2 stages

3 stages

4 stages

5 stages

6 stages

7 stages

8 stages

9 stages

102 NMD

322

361

400

439

478

517

556

595

122 NMD

755

830

905

980

1055

152 NMD

1005

1125

1245

1365

1485

202 NMD

1205

1405

1605

252 NMD

1600

1920

102 NMAD

305

344

383

422

461

500

539

578

122 NMAD

700

775

850

925

1000

152 NMAD

950

1070

1190

1310

202 NMAD

1125

1325

All motors (for masses see the motor

description plate) must be handled with a winch.

For masses above 25 kg (55 lb), manual

handling is forbidden.

2.3 Lifting

2.3.1 Slinging of motor pumps units

Use handling means in accordance with

motor pump unit mass mentioned on the CE plate.
For the masses of the pumps bare end of shaft
see table § 2.2.2 and nameplate.

To avoid distortion and for the

safety of the pump unit and personnel, do not
handle the pump unit (motor +pump) by the lifting
eyes of the motor. The pump unit should be lifted
as shown on the sketch below.

A crane must be used for all pump sets in

excess of 25kg (55 Ib). Fully trained personnel
must carry out lifting, in accordance with local
regulations.

Refer to the motor manual for motor

handling

Bareshaft pump

When handling always wear gloves, safety

boots and an industrial safety helmet.

For masses above 25 kg (55 lb), manual

handling is forbidden.

Pump

Type

Bolting torque Pump / Motor bolting
(Bolting diameter according to motor
configuration)

102 NMD

M16 : 140 Nm / M22 : 310 Nm

122 NMD

M16 : 140 Nm / M22 (motor IP55) : 500 Nm
/ M22 (motor IP23) : 310 Nm

152 NMD

M16 : 140 Nm / M22 (motor IP55) : 500 Nm
/ M22 (motor IP23 <= 160 kW) : 310 Nm /
M22 (motor IP23 > 160 kW) : 500 Nm

202 NMD

M22 (motor <= 160 kW) : 310 Nm / M22
(motor > 160 kW) : 500 Nm