Series ‘KR’ pumps are solid injection moulded kynar
‘PVDF’ pumps which incorporate backpull out feature.
This offer all the advantages for easy maintenance,
similar to metallic pumps.
The metallic armour supports piping loads without any
strain on the pump suction and discharge nozzle.
The pump construction and the spacer coupling together
help dismantling of the rotor assembly without disturbing
the suction/discharge pipes and motor.
This feature reduces the need for coupling alignment
after every maintenance interval.
Material of Consturction:
As a standard, wetted parts are offered in
(PP) Polypropylene, UHMW HDPE for clear fluids upto 800C Temp. Glass Filled
Polypropylene (GFP) having good resistance
to erosion, is used for fluids having
suspended particles and slurry service as
well as for temperatures upto 1200C. For
fluids where PP, UHMW HDPE and GFP are not compatible, PTFE wetted parts are
recommended.special seals with suitable
faces are available with proper environment
The Impeller has a radial semi-open design, with large contoured flow passages. It is a
one piece robust construction, statically
balanced and lightweight. It is manufactured
by an injection moulding process and is
provided with back vanes to minimise axial thrust for enhanced bearing life.
O’ Rings and Gaskets Sealing are provided in the joints to ensure better sealing even at high pressure.
he Shaft Sleeve is made of Ceramic (99.5%
AI-oxide), Hastelloy-B, Alloy-20, Monel,
Titanium, etc. to suit various applications.