Self-priming sewage pump
40ZW(F)20-13
ZW self-priming
40ZW(F)20-13 is a self-priming sewage pump from the CNP ZW self-priming range. Rated 20 m³/h at 13 m, 2.2 kW. Net weight 80 kg.
- External mixing structure combining self-priming and non-clogging in one design
- Unique pump body and impeller flow passage for strong sewage discharge
- Oil chamber behind the mechanical seal for reliable seal operation
Rated duty
20m³/h
13m head
2.2kW
2900rpm
Installation dimensions (mm)
L700
L1490
L285
L3300
L4115
L5175
H1185
H2315
H3495
B220
B1185
n4
d14
Inlet flange
d184
K1110
D1150
n14
L1 bolt hole Ø19
Outlet flange
d276
K2100
D2140
n24
L2 bolt hole Ø19
More data
- Inlet DN (mm)
- 40
- Outlet DN (mm)
- 32
- Max efficiency (%)
- 42
- Max self-priming height (m)
- 5
- Stainless flow parts
- ZWF version available
- Solids basis
- Derived from the catalogue rule: particle diameter up to 60 % of the pump diameter (DN)