Deferrisation
GENO-mat FE-Z Deferrisation System
Order no. 025 153 940-inter Edited by: nkes-mrie G:\BA-153940-INTER_025_GENO-MAT_FE-Z.DOC
19
2 | Preliminary Work
1. Unpack all system components.
2. Check for completeness and perfect condition.
3. Place the filter tank at the designated location.
Extract from Table D-1
Table D-2: Fill volumes
1
)
GENO-mat FE-Z deferrisation system
20/10 25/13 30/14 40/17 40/18 50/19 60/20
Filling volumes and consumption data
Bottom filter layer I, quartz gravel 3.0 - 5.6T
[kg]
-
-
25
25
25
50
50
Bottom filter layer I, quartz gravel 3.0 - 5.6T
[l]
-
-
18
18
18
36
36
Bottom filter layer I, quartz gravel 3.0 - 5.6T
(dimension a)
[mm]
-
-
1100
1400
1430
1320
1570
Top filter layer II GENO-Ferrocat
[l]
28
52
72
100
112
224
308
Top filter layer II GENO-Ferrocat (dimension
b)
[mm] 290
360
270
460
570
390
520
Free board
[l]
5
8
15
18
36
45
88
1)
All indications are approximate.
Filter layer III Top
Filter layer I Bottom
Fig. D-1: Filling of filter layers
Centre rising pipe,
Fill with filter material
1. Fill filter tank up to 50 % with water.
2. Check whether the rising pipe is covered by a protective cap, plug
on the protective cap, if necessary. The protective cap prevents
material from entering the rising pipe.
3. Centre the filter tank in the rising pipe.
4. Centre the rising pipe in the filter tank. Use the funnel supplied
with the system (refer to figure). Refer to Table D-2 for fill volumes.
Remove protective cap,
secure control valve
5. Fill up the filter tank with water
6. Centre the rising pipe properly and exactly.
7. Clean the filter tank’s screw thread and the sealing surface for the
connection of the control valve from any filter material that might be
clinging to them.
8. Remove the protective cap from the rising pipe.
9. Put the control valve from above onto the rising pipe and fasten it
by turning it to the right.