Operation
WP
33L_
BA_K
1_1
2_en_
08.
fm
45
6.3 Initial Operation
Check the
direction of
rotation
Allow the Sauer compressor to run only for a few seconds to
check the direction of rotation.
1. Turn the power supply on.
2. Set the operation mode selector to “Manual“ to start the com-
pressor in manual mode.
3. Immediately check the compressor's direction of rotation. It
must rotate in the direction indicated by the arrow on the
crankcase.
4. Set the operation mode selector to “0“ to stop the compres-
sor.
5. Turn the power supply off.
6. If the direction of rotation is incorrect, the polarity of the elec-
tric motor should be changed by a qualified electrician.
Test run
1. Turn the power supply on.
2. Set the operation mode to “Manual” to start the compressor
in manual mode.
If correct, the drain valves will close after approx. 15 seconds
and the compressor then will run up against pressure.
3. Check the air pressure for each stage and the oil pressure,
and compare with the nominal values (for nominal values see
Chapter 6.4 “Routine operation”).
4. Check the function of the automatic periodic drainage,
e. g. 15 seconds every 15 minutes, dependent upon opera-
ting cycle. This is visible as a drop in stage pressures.
5. Set the operation mode to “0” to stop the compressor.
6. Turn the power supply off.
7. If necessary, correct any faults. See also Chapter 7 “Trouble-
shooting“.
8. Complete the start up journal and send it to J.P. SAUER &
SOHN service department. The start up journal is in the Ap-
pendix of this Manual.
Warning!
If the direction of rotation is incorrect, there is no oil pressure.
Risk of subsequent damage.
Summary of Contents for WP 33 L
Page 4: ...Zertifikate_en_0 fm Genuine Sauer spare parts certified safety SPECIMEN...
Page 85: ...S a u e r C o m p r e s s o r Type WP 33 L Spare Parts List...
Page 89: ...Spare Parts List WP33L_ET_en_08 fm E 5...
Page 94: ...E 10 WP33L_ET_en_08 fm 060 315 Compressor WP33L 100 21 17 22 1 19 20 11 12 2...
Page 96: ...E 12 WP33L_ET_en_08 fm 060 315 Compressor WP33L 100...
Page 100: ...E 16 WP33L_ET_en_08 fm 061 383 Dipstick 3 1...
Page 102: ...E 18 WP33L_ET_en_08 fm 060 317 Crankshaft 4 5 2 6 3 7 5 4 1...
Page 104: ...E 20 WP33L_ET_en_08 fm 060 280 Connecting rod 1st stage 1 4 7 5 6 50 Nm...
Page 106: ...E 22 WP33L_ET_en_08 fm 060 283 Connecting rod 2nd stage 1 4 7 5 6 50 Nm...
Page 108: ...E 24 WP33L_ET_en_08 fm 034 989 Piston 1st stage 7 3 4 5 6 2 1...
Page 110: ...E 26 WP33L_ET_en_08 fm 060 319 Piston 2nd stage 7 3 4 5 1 6 2...
Page 112: ...E 28 WP33L_ET_en_08 fm 068 628 Cylinder with head and valve 1st stage 3 2 4 5 1...
Page 114: ...E 30 WP33L_ET_en_08 fm 068 615 Cylinder with head and valve 2nd stage 2 3 4 1...
Page 118: ...E 34 WP33L_ET_en_08 fm 060 328 Crankcase vent 3 1 2 5 6 060 328 1st stage...
Page 120: ...E 36 WP33L_ET_en_08 fm 030 915 Safety valve 1st stage 1 3...
Page 122: ...E 38 WP33L_ET_en_08 fm 030 752 Safety valve 2nd stage 1 3...
Page 124: ...E 40 WP33L_ET_en_08 fm 060 440 Air pressure piping 7 8 4 6 2 4 6 9 1 5 10...
Page 126: ...E 42 WP33L_ET_en_08 fm 060 312 Separator 2 7 8 1 4 6 3 8...
Page 128: ...E 44 WP33L_ET_en_08 fm 035 010 Pressure gauge 1 2...
Page 130: ...E 46 WP33L_ET_en_08 fm 060 354 Automatic drainage system 3 1 4 5...
Page 132: ...E 48 WP33L_ET_en_08 fm 060 589 Resilient mounts 3 5 1 4 2 6 4 2 6...
Page 134: ...E 50 WP33L_ET_en_08 fm 065 568 Resilient mounts 3 5 1 4 2 6 4 2 6...
Page 136: ...E 52 WP33L_ET_en_08 fm 061 001 Hose line 1 2...
Page 138: ...E 54 WP33L_ET_en_08 fm Flexible coupling 1 2 3 Compressor Motor...
Page 140: ...E 56 WP33L_ET_en_08 fm Flexible coupling 1 2 3 Compressor Motor...
Page 142: ...E 58 WP33L_ET_en_08 fm...