
Spare parts
Dosing head spare parts kits including valves
39
Subject to technical changes.
Stepper motor-driven diaphragm dosing pump NXP-M and NXP-P
Operating instructions
14 Spare parts
a
b
c
Fig. 34: Spare parts set for NXP-M/P 68, 140, 285 (plastic dosing head)
a
b
c
Fig. 35: Spare parts set for NXP-M/P 68, 140, 285 (stainless steel dosing head (1.4571))
a
b
d
c
Fig. 36: Spare parts set for NXP-M/P 375, 540, 810 (plastic or stainless steel dosing head
(1.4571))
Required sets for a complete service:
n
1 diaphragm spare parts kit,
n
1 dosing head spare parts set including valves.
14.1 Diaphragm spare parts kits
Diaphragm spare parts set containing:
n
1 Diaphragm (item 1)
n
1 set of dosing head screws (item 3),
n
1 set washers (item 4) (only NXP-M/P 375,540,810).
Diaphragm kit
Size
Part No.
68
NSP002
140, 285
NSP003
375, 540, 810
NSP004
14.2 Dosing head spare parts kits including valves
Spare parts set: dosing head including screws consisting of:
n
Dosing head (item 2),
n
Valves,
n
1 set of dosing head screws (item 3),
n
1 set washers (item 4) (only NXP-M/P 375, 540, 810).
PVC
Size
Part No.
Ceramics/PVDF/FPM
(ball/seat/seals)
68
PVC004
140, 285
PVC003
375, 540, 810
PVC005
PP
Size
Part No.
Ceramics/PVDF/FPM
(ball/seat/seals)
68
PP0004
140, 285
PP0003
375, 540, 810
PP0005
PVDF
Size
Part No.
PTFE/PVDF/FPM
(ball/seat/seals)
68
PVDF04
140, 285
PVDF03
375, 540, 810
PVDF05
Stainless steel
(1.4571)
Size
Part No.
Stainless steel /
stainless steel / FPM
(ball/seat/seals)
68
SS0001
140, 285
SS0002
375, 540, 810
SS0003