EN
14
Instruction and Maintenance Manual
remains inside the pump, to do this, you need to rotate the shaft by hand.
5. Check the direction of rotation of the motor, as shown below:
- Close the delivery and suction valves.
- Switch on the motor for 1 or 2 seconds, then stop it.
- Visually check that the direction of rotation is correct via the connection or the fan
on the motor. The direction of rotation is indicated by an arrow on the pump body.
Generally, it is clockwise (to the right) when the observer is facing the fan on the
motor.
- After removing the coupling guard, put it back immediately after checking the
rotation.
7.2 STARTING THE PUMP
1. Shut off the main delivery valve. Open the suction valve if it is closed.
2. Turn on and off the switch to start the motor once or twice, to ensure that there are
no faults in the start up.
3. When the rotation speed remains stable at the nominal speed, gradually open the
delivery valve.
4. Check that there are no significant variations in the pump pressure and in the current
absorbed by the motor. Check that there are no significant vibrations and/or unusual
noises (5) Follow the same procedure during subsequent start ups if the operating
conditions are normal, observing the instructions in Chapter 8. Maintenance.
7.3 STOPPING THE PUMP
Before stopping the pump you are advised to close the delivery valve gradually.
If the pump stops due to a sudden lack in the power supply, disconnect the motor
switch. This will avoid the pump starting up again as soon as the power supply returns,
thereby endangering staff.
7.4 ADJUSTING THE GASKET (ONLY PUMPS WITH SOFT SHAFT SEAL)
If the pumps have soft shaft seals, make sure there is a moderate flow of water, as
shown in the following table:
Internal diameter of the
gasket (mm)
Initial operation (ml/min) Normal operation (ml/min)
33
70
33
43
86
43
53
106
53
60
120
60
70
140
70
80
160
80
Summary of Contents for GS
Page 2: ...EN 2 Instruction and Maintenance Manual...
Page 30: ...EN 30 Instruction and Maintenance Manual...
Page 58: ...IT 58 Manuale di istruzioni e manutenzione...
Page 86: ...FR 86 Manuel d instructions et de maintenance...
Page 114: ...DE 114 Gebrauchs und wartungsanleitung...
Page 142: ...ES 142 Manual de instrucciones y mantenimiento...
Page 170: ...SV 170 Manual f r instruktioner och underh ll...
Page 198: ...DA 198 Drift og vedligehold manual...
Page 226: ...FI 226 K ytt ja huolto ohje...
Page 254: ...NL 254 Handleiding voor gebruik en onderhoud...
Page 282: ...PT 282 Manual de instru es e manuten o...
Page 284: ...EL 284 1 GS EBARA EBARA 1 o 2 3 2...
Page 288: ...EL 288 6 6 1 1 2 3 4 4 6 2 60 60 60 6 3 1 5 2 0 2 4...
Page 289: ...EL 289 6 4 1 2 3 4 5 6 7 8 Min 2D 1 1 5D 1 1 5D D 3 3 7 1 2 6 5 4 8 1 2 3...
Page 292: ...EL 292 EBARA 6 6 6 6 1 3...
Page 295: ...EL 295 1 2 10 10 3 0 07 mm 90 120 120 8...
Page 300: ...EL 300...
Page 301: ...EL 301 50 Hz 60 Hz...
Page 302: ...EL 302...
Page 303: ...EL 303 8 6...
Page 304: ...EL 304 9 GS standard 1 6 2 7 3 8 4 9 5 GS...
Page 307: ...EL 307 11 EBARA 1 2 2 EBARA 3 EBARA 4 EBARA 8 5 EBARA EBARA...
Page 310: ...EL 310...
Page 338: ...CS 338 N vod k obsluze a dr b...
Page 366: ...SK 366 N vod na pou itie a dr bu...
Page 394: ...PL 394 N vod na pou itie a dr bu...
Page 396: ...RU 396 1 GS EBARA EBARA 1 2 3 2...
Page 400: ...RU 400 6 6 1 1 2 3 4 4 6 2 60 60 60 6 3 0 2...
Page 401: ...RU 401 6 4 1 2 3 4 5 6 7 8 Min 2D 1 1 5D 1 1 5D D 3 3 7 1 2 6 5 4 8 1 2 3...
Page 404: ...RU 404 EBARA 6 6 6 6 1 3...
Page 406: ...RU 406 5 1 2 7 2 1 2 3 4 5 8 7 3 7 4 33 70 33 43 86 43 53 106 53 60 120 60 70 140 70 80 160 80...
Page 407: ...RU 407 1 2 10 10 3 0 7 90 120 8...
Page 408: ...RU 408 8 1 1 2 40 C 80 C 3 4 1 1000 8 2 1 2 N 6 P 7 5 N 4 11 P 22 N 3 P 22 N P...
Page 412: ...RU 412...
Page 413: ...RU 413 50 60...
Page 414: ...RU 414...
Page 415: ...RU 415 8 6...
Page 416: ...RU 416 9 GS 1 6 2 7 3 8 4 9 5 GS...
Page 419: ...RU 419 2 EBARA 3 EBARA 4 EBARA 8 5 EBARA EBARA...
Page 422: ...RU 422...
Page 450: ...RO 450 Manual de instruc iuni i ntre inere...
Page 478: ...TR 478 Kullan m ve bak m k lavuzu...
Page 479: ...AR 479...
Page 482: ...AR 482 3 EBARA EBARA 4 EBARA 8 5 EBARA...
Page 485: ...AR 485 9 GS 1 6 2 7 3 8 4 9 5 GS...
Page 486: ...AR 486 6 8...
Page 487: ...AR 487...
Page 488: ...AR 488 50 Hz 60 Hz...
Page 489: ...AR 489...
Page 493: ...AR 493 1 8 1 40 C 2 80 C 3 4 1000 1 RPM 2 8 1 2 P 7 5 kW N 6 kW P 22 kW 11 N 4 P 22 kW N 3 N P...
Page 494: ...AR 494 1 2 10 10 3 0 7 120 90 8...
Page 495: ...AR 495 5 2 1 2 7 1 2 3 4 5 8 3 7 4 7 33 70 33 43 86 43 53 106 53 60 120 60 70 140 70 80 160 80...
Page 497: ...AR 497 6 6 1 6 6 3...
Page 500: ...AR 500 4 6 1 2 3 4 5 6 7 8 1 2 3 Min 2D 1 1 5D 1 1 5D D 3 3 7 1 2 6 5 4 8...
Page 501: ...AR 501 6 1 6 1 2 3 4 4 2 6 60 3 6 0 2...
Page 505: ...AR 505 1 EBARA GS EBARA 1 2 3 2...
Page 507: ...507 FA...
Page 510: ...510 FA 3 EBARA EBARA 4 EBARA 8 5 EBARA...
Page 513: ...513 FA 9 GS 1 6 2 7 3 8 4 9 5 GS...
Page 514: ...514 FA 8 6...
Page 515: ...515 FA...
Page 516: ...516 FA 50 60...
Page 517: ...517 FA...
Page 521: ...521 FA 8 1 1 80 40 2 3 4 1 1000 8 2 1 2 7 5 P 6 N 22 P 11 4 22 P 6 N P...
Page 522: ...522 FA 1 2 10 10 3 0 7 120 90 8...
Page 525: ...525 FA 6 6 6 6 1 3...
Page 528: ...528 FA 6 4 1 2 3 4 5 6 7 8 Min 2D 1 1 5D 1 1 5D D 3 3 7 1 2 6 5 4 8 1 2 3...
Page 529: ...529 FA 6 6 1 1 2 3 4 4 6 2 60 6 3 0 2...