5 Installation at Site
42 of 64
Evamatic-Box N
Fig. 24:
Adjusting the pipe position
1. Drill five holes of diameter 20 + 1 mm for fitting PG cable glands 45-3 for the
power cables of the submersible motor pumps and the float switch cables.
The marked recesses in the tank indicate the position for the drilled holes.
Alternatively, the power cable can be guided through the vent nozzle. In this
case, do not drill any holes for the PG cable glands.
NOTE
For fitting PG cable glands 45-3, gasket 400 must be fitted on the outside of the
tank.
2. Fasten the two clamp holders 81-73 to the tank with the screws supplied for this
purpose.
(Two protrusions for inserting the screws are provided on the outside of the
tank. Use these precise positions when fitting the clamp holders.)
3. Fasten the clamps to clamp holders 81-73 and tighten them.
4. Attach the two hooks 59-18 to the clamps.
5. Fasten the shackle and chain 885 to the pump handle of each pump.
6. Lower the pre-assembled piping of the first pump into the tank and position the
baseplate on the protrusion provided for this purpose (see arrow A).
(
7. Adjust the pipe position by moving the foot 72-1 along baseplate 890.
8. Move outlet pipe 710-1 into socket 731 until it will not go any further. Secure it
with glue.
9. Attach chain 885 to hook 59-18.
10. Install the second piping assembly as described above.
11. Fasten claws 732 to submersible motor pumps 655 with bolts 901-1.
12. Slowly lower the pumps into the tank and slide claws 732 into the guide hoops.
13. Tightly screw threaded rod M8 59-22 into the protrusion on the tank floor (see
arrow B).
14. Guide the rod of float switch 81-45 over the threaded rod and tightly insert it
into the protrusion on the tank floor.
15. Screw screw plug 916 onto the threaded rod until it abuts the rod of float
switch 81-45.
16. Fit the three supplied clamp holders for fastening the power cable in the tank.
17. Fasten the power cable with the cable clamps provided.
Protrusions for inserting the screws are provided on the outside of the tank. Use
these precise positions when fitting the clamp holders.