Flowserve NMD Manual de usuario descargar pdf (Pagina 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

252 NMD

M24 : 390 Nm

102 NMAD M16 : 140 Nm / M22 : 310 Nm

122 NMAD

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

/ M22 (motor IP23) : 310 Nm

152 NMAD

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

/ M22 (motor IP23 <= 250 kW) : 310 Nm /

M22 (motor IP23 > 250 kW) : 500 Nm

202 NMAD

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

(motor > 160 kW) : 500 Nm

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