China Gas-Circulation Cooled Roots Vacuum Pump Manufacturers Suppliers Factory

Inpower gas-Circulation Cooled Roots Vacuum Pump works by using a pair of rotating, lobed rotors to trap and transfer gas molecules from the inlet to the outlet of the pump, effectively increasing the volume of gas being moved. This, in turn, helps to reduce the pressure in the system, allowing for the primary vacuum pump to operate more efficiently and reach lower pressures than it could achieve on its own.

Technical Parameter：

Model			R30	R70	R150	R300		R600	R1200	R2500
Pumping Speed(50Hz)		L/s	41	83	166	360		600	1200	2500
Ultimate Vacuum(50Hz)		Pa	5*10^-2	5*10^-2	5*10^-2	5*10^-2		5*10^-2	5*10^-2	5*10^-2
Maximum Differential Pressure		Pa	6700	6700	6700	5500		5500	4000	4000
Pressure Difference Of Overflow Valve (Optional)		Pa	8000	8000	8000	8000		8000	8000	8000
Power(50Hz)		Kw	1.1	1.1	2.2	4		7.5	11	18.5
Power Speed(50Hz)		rpm	1440	2880	2880	2880		2880	2880	2880
Connect	Inlet Diameter	mm	80	80	100	150		200	250	320
Connect	Outet Diameter	mm	80	80	100	150		200	250	320
Cooling Method		Air/Water	Air	Air	Water		Water	Water	Water	Water
Weight		Kg	80	110	200	270		580	780	1400
Optional Requirements		Optional options include variable frequency,anti-corrosion, explosion-proof, etc. according to requirements

Characteristic：

Oil-Free Operation: Many mechanical roots vacuum booster system pumps are designed to operate without the need for oil lubrication. This feature is beneficial for applications where oil contamination must be avoided, such as in semiconductor manufacturing or food processing.

Energy Efficiency: Roots vacuum booster pumps are known for their energy efficiency, as they can help improve the overall performance of a vacuum system while reducing energy consumption.

Compact Design: These pumps typically have a compact design, making them suitable for installations where space is limited. They can be easily integrated into existing vacuum systems.

product-733-431

inPower gas-Circulation Cooled Roots Vacuum Pump application area：

Space simulation

Vacuum impregnation

Oil drying and de-gassing