Gardner Denver Elmo Rietschle SAP 50 Instrucciones De Uso página 8

Trouble Shooting:
1. Blower does not reach operating speed when starting:
1.1 Check that the incoming voltage and frequency corresponds with the motor data plate.
1.2 Check the connections on the motor terminal block.
2. Motor starter cuts out blower:
2.1 Problem as per 1.1 and 1.2.
2.2 Incorrect setting on the motor starter.
2.3 Motor starter trips too fast.
Solution: Use a motor starter with a time delay trip (version as per IEC 947-4).
2.4 Blower is overloaded, i.e. pressure difference is too high.
Solution: Increase the inlet or outlet diameter of the application, on pipework increase the diameter of the pipework, avoid restrictions in the
line. Limit the pressure difference by limitation valves (optional extra).
2.5 Motor rating selected was too small.
Solution: If available use a blower with the next motor size (exchange of the motor only is not possible).
3. Required pressure difference cannot be achieved:
3.1 Blower or motor rating selected, was too small.
3.2 Filters are contaminated.
3.3 Pressure loss into pipework too high.
Solution: Use bigger pipe diameter, avoid restrictions.
3.4 Leaks on the system.
4. Blower operates at an abnormally high temperature:
4.1 Ambient or suction temperature is too hot.
4.2 Pressure difference is higher than permitted.
4.3 Cooling air flow is restricted.
5. Exhaust noise (vacuum pump) or suction noise (compressor) are unacceptable:
Solution: Use an additional silencer ZGD (optional extra).
6. Change solenoid valve or change over valve ZWS (accessory) does not work:
6.1 Check that the incoming voltage and frequency correspond with the information on the solenoid.
6.2 Change over valve is contaminated.
Solution: Dismantle and clean.
Appendix:
Repair on Site: For all repairs on site an electrician must disconnect the motor so that an accidental start of the unit cannot happen.
All engineers are recommended to consult the original manufacturer or one of the subsidiaries, agents or service agents. The address of the nearest
repair workshop can be obtained from the manufacturer on application.
After a repair or before re-installation follow the instructions as shown under the headings "Installation and Initial Operation".
Lifting and Transport: To lift and transport units SAP 180 to SAP 1500 the eye bolt on the pump must be used.
The weight of the blowers are shown in the accompanying table.
Storage: SAP units must be stored in dry ambient conditions with normal humidity. We recommend for a relative humidity of over 80% that the pump
units should be stored in a closed container with the appropriate drying agents.
Disposal: The wearing parts (as listed in the spare parts lists) should be disposed of with due regard to health and safety regulations.
Spare parts lists: E 545/ 1 • SAP 50 —> SAP 300; SAP 380, 450, 530 (4 kW + 4,8 kW)
E 545/ 2 • SAP 380, 450, 530 (5,5 kW –> 9 kW); SAP 710; SAP 1060; SAP 1500
SAP
Noise level (max.)
Sound power
Weight (max.)
Length (max.)
Width
Height
50 90
50 Hz 75 81
dB(A)
60 Hz 77 81
50 Hz - -
dB(A)
60 Hz - -
kg 16 17
mm 328 340
mm 234 251
mm 267 297
110 150 180 220 300
81 87 86 88
82 87 87 89,5
- 91 94 98
- 92 94 99 100
24,5 24,5 34 42
362 369 411 429 464
282 282 332 370 386
322 322 381 414 443
380 450 530 710
87 86 90 93,5 92,5
91 86 90 92 94
95 92 99 100 99
92 99 100 101
53 58 95 88 125
490 608 634 664
432 450 471 534
486 525 561 617
1060 1500
99 99
99 100
108 108
108 108
200 201
764 790
534 534
639 606
8.08 / PM7