EVP175/275 Two-stage oil rotary vane pump

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In Stock
Description: Using non-spring rotary blades to achieve low noise, low vibration and long service life.
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EVP175/275 Two-stage oil rotary vane pump Features : 

·Using non-spring rotary blades to achieve low noise, low vibration and long service life.

·Built-in check valve to avoid oil return.

·Use built-in forced fed oil pump to ensure long-term continuous operation of the pump under normal pressure.

·Adopt air-cooled, oil-cooled, water-cooled and other cooling methods to ensure a good cooling effect, make the pump run stably for a long time and stable pumping performance.

·Reasonable structure, convenient disassembly and assembly, quick and convenient maintenance.

Performance :

MODEL EVP175 EVP275
Pumping Rate 50Hz mJ/h 160 255
60Hz mJ/h 196 306
Motor Rotational Speed 50Hz r/min 1440 1440
60Hz r/min 1720 1720
Motor Power 3 Phase /4 Pole kW 5.5 7.5
Ultimate Pressure Gas Ballast Closed Pa 5X10-1 5X10-1
Gas Ballast Opened Pa 2 2
Allowed Maximum Outlet Pressure Gauge Pressure MPa 0.05 0.05
Maximum Capacity of Water Vapor kg/h 2.4 2.5
Inlet JIS DN VG80 VG80
Outlet JIS DN VG50 VG50

Pumping Speed Graph :

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