HomeShopPumpsGear PumpsIMSEG Series External Gear Pump

Additional information

brand

Impala

Application

  • Ideal for handling viscous and semi-viscous liquids.
  • Suitable for clean lube oil, castor oil, coconut oil, groundnut oil, cottonseed oil, and hydraulic oil.
  • Compatible with all kinds of vegetable oils.
  • Used with paints, varnish, viscous chemicals, and printing ink.
  • Efficient with fish and animal oils.
  • Handles soap solutions, glycerin, glycol, and glue.
  • Effective for sugar molasses and syrups.
  • Commonly used in paper mills, refineries, steel mills, and textile industries.

Features

  • All Positive displacement rotary gear pumps are self priming p umps with suction lift of 5 meters at mean viscosity and speed 1440 rpm.
  • The SEG series of MALHAR pump has a modified profile of teeth
    to give accurate discharge within the pressure range.
  • The helical gear design delivers constant volume without any pulsation. It also reduces internal slippage and gives high volumetric efficiency.
  • Compact in size and highly economical.
  • All these are self lubricated pumps recommended for use where the liquid to be transferred has lubrication properties hence the bearing is lubricated by the pumping fluid and do not need any external lubrication.
  • Easy maintenance due to availability and interchangeability of spares.
  • Close tolerance assembly reduces mechanical losses, consumes less power, and offers higher efficiency.

Material Construction Comparison: Cast Iron vs. Stainless Steel

CAST IRON CONSTRUCTION STAINLESS STEEL CONSTRUCTION
Pump Body
CI Gr. FG 200
Pump Body
CF-8M (SS-316)
Back / RV Cover
CI Gr. FG 200
Covers
CF-8M (SS-316)
Gears
EN-8
Gears
SS-316 Nitrided Spur type
Gear Design
Single Helix
Gear Design
Single Helix
Shaft
En-8 H & G
Shaft
SS-316 Nitrided
Shaft Seal
Oil Seal
Shaft Seal
PTFE Gland Packing / Mechanical Seal (C/T or C/SC)
PRV
STD Steel In Built
Mounting Bracket
Cast Iron L-Type
Temperature
80°C
Temperature Limit
150°C
Bush Bearings
Self-Lubricated Sintered
Bush Bearings
PRFE Coated DU / PTFE Coated DU / Bronze CFT-PTFE
Special Note
In Built Relief Valves Provided in All Models
Special Note
PRFE Coated DU / PTFE Coated DU / Bronze CFT-PTFE

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