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Tushaco External Gear Pumps
The Tushaco EG Series comprises robust, low pressure External Gear Pumps designed for transfer, booster and process applications. With a simple two-gear construction, these pumps deliver reliable performance and trouble free operation over the years.
How Does an External Gear Pump Move Liquids?
As the gear teeth come out of mesh at the inlet side, they create an expanding cavity, generating suction.
Liquid enters the pump and gets trapped in the spaces between the gear teeth and the pump casing.
The rotating gears carry the liquid around the inner surface of the casing from the inlet to the outlet.
As the gear teeth mesh again at the outlet side, the trapped liquid is displaced, creating pressure and forcing the liquid out of the pump.
Variable Gear Width : Enables a Wider Range of Flow Capacities.
Technical Specifications
- Flow
- Up to850LPM
- Max differential pressure
- Up to10bar
- Viscosity
- Range6 to 5,000cSt
- Fluid temperature
- Up to140°C
Variable gear width enables a wider range of flow capacities.
Material of Construction
- Casing
- Cast Iron
- Gears
- Nitrided carbon steel
- Cover
- Cast Iron
- Shaft
- SS 410
Sealing Options
- Gland packing
- Mechanical seal
Pump Model Numbers
Available in four variants:
- R-25 EG
- R-50 EG
- R-75 EG
- R-100 EG
Applications of Tushaco EG Series Pumps
Fuel Oils of Various Grades
Lubricating Oils
Paints and Varnishes
Resins
Grease
Other High- and Low-Viscosity Liquids with some Lubricating Properties
Not sure which pump fits your process?
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Pump Performance Selector
Differential pressure in bar
- Speed
- Suction & Discharge
- Tested On
View Full Performance Table
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