AFAPA roots vacuum pumpm china

Specifications The comprehensive range from 100 to 12000 m 3 / h

Built-in overflow valve

more cheaper price for RV Roots Vacuum Pumps

RV Roots Vacuum Pumps can be used as boosters combined with backing pump Of a rotary vane vacuum pump,dry vacuum pump,or a liquid ring vacuum pump. The comprehensive range (pumping speeds ranging from 100 to 12000 m 3 / h) allows every customer to select the right pump for his particular needs. APPLLICATIONS: solar energy, semiconductor production, Vacuum coating, pharmaceutica, Metallurgy, Laser technology ,Vacuum packaging,freeze drying, electrical engineering,mechanical engineering,automotive industry.     ADVANTAGES: Built-in overflow valve, when the inlet and outlet pressure exceeds its weight, the valve will automatically open, to prevent overload. Combined with   water cooling inside the pump  and air cooling  with heat sinks on the surface of pump , cooling system optimization. Rotor from the high-precision CNC machining, and do a balance check NSK high-precision bearings High-precision helical Dual exhaust, low exhaust port or side exhaust port Compact Smooth running, low vibration, low noise   TECHNOLOGY SPECIFICATIONS:

Type	PUMPING SPEED(M3/H)	Ultimate  Partial  Pressure(Pa)	Max pressure difference (Pa)	motor Speed (rpm)	Motor Power(KW)	Inlet (mm)	Outlet (mm)	Weight(kg)
RV100	108	5×10-2	5300	1450	1.1	80	50	100
RV250	252	5×10-2	5300	2900	1.1	80	50	100
RV540	540	5×10-2	5300	2900	2.2	100	80	150
RV1000	1080	5×10-2	4300	2900	3	160	100	250
RV2200	2160	5×10-2	4300	2900	5.5	200	160	500
RV3300	3240	5×10-2	2700	2900	7.5	250	200	600
RV4300	4320	5×10-2	2700	2900	7.5	250	200	700
RV9000	9000	5×10-2	2700	2900	18.5	250	200	1500
RV12000	11880	5×10-2	2700	2900	22	320	250	2000