
Instruction manual CTV vertical pumps
5
0.4
Description of the pump
The CTV pumps are centrifugal, vertical, single-stage pumps with the pump casing directly submer
-
ged in the liquid. It is driven by a non-synchronus electric motor. The inlet is axial, facing downwards
and has a BSP threaded connection. The discharge pipe is vertical, comming up through the base
plate and has a BSP threaded connection (other connection types available upon request).
0. GENERAL
E
A
B D
G
H
Outlet
Base plate
Pump casing
Electric motor
Inlet
0.5
General limits
CTV pumps are made from polypropylene (PP), polyvinylidene fluoride (PVDF) or stainless steel
AISI 316L.
Temperature
General limits based on water. With other chemicals the limits may be reduced, please consult
us.
PP pumps:
70°C
PVDF pumps:
100°C
Stainless steel pumps:
100°C
Corrosion resistance
To determine the corrosion resistance of the different material options, the following information
about the liquid is required:
- Chemical and concentration
- Temperature
Check our chemical resistance guide or consult us for selection of suitable material.
Solids
The CTV pumps are generally insensitive to solids, max size of solids is 6 mm.
Dry running
CTV pumps can run dry without damage.