Multi Stage Horizontal & Vertical Pumps

Horizontal & Vertical multistage centrifugal pumps come with various sizes and various numbers of

stages to provide the flow and the pressure for various applications. Multistage pump is suitable for a

wide variety of applications from pumping of potable water to the pumping of chemicals. SAERTM –

TMB – TMV series -range offers high efficiency, high resistance to sand and other abrasives and allows

solid contents, motor burnout protection, and easy maintenance.

Operation Condition:-

Max Head : 630 M (2067ft)

Max Capacity : 700 m3/hr

Temp of Pumped Liquid : 0oC to 90oC

Frequency : 50 Hz

Rpm : 2900/1440

Pumps Construction:-

Coupling spider, Basement : Cast iron EN-GJL-250

Suction, Delivery & Stage casing: CI EN-GJL-250 / EN-GJS-500 or CS.

Tube : Stainless steel AISI304

Diffuser& Impeller : CI EN-GJL-250 or Carbon Steel

Tie Rods : Carbon Steel

Shaft& Protection Bushes : Stainless steel AISI431 / 630 / Duplex

Bidirectional mechanical seal : Graphite /Sic /EPDM

On request, SS AISI 316 versions can also be given for Suction / Delivery casing.

Features:-

Suction body with axial inlet; intermediate stage composed of stage body and the corresponding

diffuser with wearing rings.

Replaceable impeller seats.

Delivery body with upward outlet, with the possibility of turning it at 90°C., both directions.

Drive side bearing support with high rigidity.

Suction side support of sliding type, lubricated by the pumped liquid. Shaft in stainless steel completely

protected.

Adjustable packing seal on the shaft, in alternative not balanced or balanced mechanical seal, according

to the working pressure.

External tie rods for tightening of the intermediate stages

Applications

Supply of clean water and non-aggressive chemical liquids.

Water distribution

High pressure lifting

Irrigation

Refrigeration, heating and cooling

Snow making plants

Reverse osmosis

Special versions

Version with mechanical seal

Version with AISI 316 stainless steel impellers

Version with G-CuSn10 bronze impellers