KNF N0150 EX, Перевод оригинальной инструкции по эксплуатации и установке

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Servicing Diaphragm pump N0150 EX
36 Translation of Original Operation and Installation Instruction, english, KNF 321729 11/19
1 Head plate
2 O-ring
3 Intermediate plate
4 Diaphragm
5 Housing
6 Shim ring(s)
7 Connecting rod
8 O-ring (only .13)
9 Conrod plate
10 O-ring (only . 13)
11 Retainer plate
12 Hexagon socket head
cap screws
13 Slotted cheese head
screw
14 Reed valve, pressure
side
15 Valve stopper, pres-
sure side
16 Hexagon socket head
cap screws
17 Reed valve, suction
side
18 Valve stopper, suction
side
Fig.12 Individual parts of the pump head
The following item numbers refer to Individual parts of the pump head
unless specified otherwise.
Removing the pump head
1. Accessing the fan blades:
Loosen the fastening screws of the motor fan cover and remove the
cover.
2. Only for two-headed pumps:
Remove the pneumatic connection between the pump heads; to do this,
mark the union nuts according to Figure_Marking of the union nuts and
loosen them.
3. Mark head plate (1), intermediate plate (3) and housing (5) with a continu-
ous line made with a felt-tip pen. This helps avoid incorrect assembly
later.
4. Loosen the six hexagon socket head cap screws (12) as well as the two
screws (16); remove head plate (1) and intermediate plate (3).