Spare parts
Maintenance sets
27
© Lutz-Jesco GmbH 2018
Subject to technical changes
180321
BA-24721-02-V02
Chlorine gas changeover unit
C 7523
Operating instructions
Position Quantity
Description
Info
1
1
Control complete
Circuit board
2
1
Motor
3
1
Coupling
4
1
Ball Valve
Includes 5, 6, 7
5*
2
O-ring
6
2
Flange bushing
7
2
Union nut
8*
1
O-ring
9
1
Pressure gauge
connection
G ¼ interior
10
1
Contact pressure gauge
G ¼ exterior
11*
1
O-ring
12
1
Flange bushing
13
1
Union nut
14
3
Reduction
Ø32a-Ø25i
Ø25a-Ø20i
Ø20i-Ø16i
15
3
Hose connection
for Ø8/12 hose
for Ø12/16 hose
16
3
Union nut
for Ø8/12 hose
for Ø12/16 hose
17
2
Screw
M5x10
18
2
Washer
Ø5
19
1
Installation bracket
20*
4
Sheet metal screw
21
4
Screw
M6x12
22
4
Washer
Ø6
Table 29: Individual parts for C 7523
All of the parts marked with an * are included in the maintenance set.
13.2 Maintenance sets
Part
Content
Small maintenance kit
(for annual service)
n
Connection seals
(items 5, 8, 11)
Large maintenance set
(after 3 years)
n
Small maintenance set
n
All internal elastomer
seals of the ball valve
n
Ball valve grip as tool
n
Screws
n
PTFE strip
n
Silicone grease
Table 30: Maintenance sets