SAF 3000
07.2019
Page 15 of 25
Dismantling and Assembling the Filter Components
Prior to opening the filter perform a flush cycle by pressing the "TEST" push button.
The screens
Dismantling:
1. Close the filter inlet and outlet valves and release the pressure by performing a flush cycle. Power down the control board.
2. Unscrew the lid bolts (17) and remove the lid (16).
3. Pull out the flush chamber (14) with its seal (15).
4. Pull out the coarse screen (13) and clean it if necessary.
5. Pull out the upper cylinder seal (10).
6. Pull the fine screen (11) from the filter housing.
7. If required, remove the lower screen seal (10).
Assembly:
1. Mount the lower screen seal (10) on the fine screen.
2. Insert the screen into the filter housing (1) with the support legs pointing upwards. After pushing the screen all the way in,
rotate the screen so that it sits on the support legs. Jiggle the screen until the locking pin (on the inner side of the housing wall)
seats in the slot on the centering ring.
3. Insert the cylinder seal (10), so that its open side faces outward.
4. Clean and apply some grease on the suction scanner pipe and on the O-ring of the suction scanner bearing , located in the flushing
chamber (14).
5. Insert the coarse screen (13) in its position, so that it rests on its supports.
6. Insert the flush chamber (14
), make sure the seal is on top of the chamber’s centering ring with its open side facing inward. The
installation should be done at a slight angle and in circular motion.
7. Assemble the lid on the filter housing. Tighten the bolts (17) evenly.
8. Open the filter inlet valve; first and then open the outlet valve. Turn on the control board.
9. Check proper operation of the filter.
The suction scanner:
Dismantling:
1. Close the filter’s inlet v
alve, release the pressure and disconnect power supply from the control board.
2. Remove the cover (29) from the drive shaft housing (27) by unscrewing the wing nuts.
3. Remove the Split pin (9) and pull out the connecting pin (8).
4. Begin the dismantling procedure as per 1-6 in the chapter "dismantling the screens".
5. Pull the suction scanner (7) with a spiral motion from the filter housing.
Assembly:
1. Apply some grease on the smooth side of the suction scanner shaft (7) and insert it through the filter housing.
2. Insert the end of the suction scanner shaft (7) into the drive shaft (2 on page 21) and align the holes.
3. Insert the connecting pin (8) through the holes of the two shafts and lock it with the split pin (9).
4. Continue to assemble the parts as per 1-9 in the chapter "Assembling the screens".
