DESCRIPTION:

Rotary Piston Vacuum Pump can not only be operated independently, but also be a backing pump when combined with Roots Vacuum Pump, Oil Boater Pump, Oil Diffusion Pump, The pump must be fitted with appropriate accessories if the exhausted gas is corrosive to ferrous metal, reactive with vacuum pump oil, or rich in vapor and dust.



PARAMETERS:

Model	Displacement		Ultimate Partial Pressure	Ultimate Total Pressure	Motor Power	Suction	Discharge	Cooling Water
	L/s	CFM	Pa	Pa	kW	mm	mm	15ºC kg/h
2H-8DVA	8	17	0.05	1	1.1	40	25	Air Cooled
2H-15DV	15	32	0.05	1	2.2, 1.5	50	40	100
2H-15DVA	15	32	0.05	1	2.2, 1.5	50	40	Air Cooled
2H-15DVW	15	32	0.05	1	2.2, 1.5	50	40	100
2H-30DV	30	65	0.05	1	4,3	63	50	200
2H-45DVA	45	95	0.05	1	4	63	50	Air Cooled
2H-50DV	50	105	0.05	1	5.5	80	63	300
2H-70DV	70	150	0.05	1	7.5	80	63	400
2H-80DV	85	180	0.05	1	7.5	80	63	500
2H-100DV	100	210	0.05	1	11	100	80	600
2H-100DV3	100	210	0.05	1	9	80	63	600
2H-120DV	120	255	0.05	1	11	100	80	600
2H-150DV	150	320	0.05	1	15	125	100	800
2H-160DV	160	340	0.05	1	15	125	100	800
2H-225DV	225	480	0.05	1	22	150	100	1200
2H-340DV	340	720	0.05	1	37	200	150	1800
2H-450DV	450	950	0.05	1	45,55	200	150	2400
H-25DV	25	52	0.5	3	2.2, 1.5	50	40	100
H-25DVA	25	52	0.5	3	2.2, 1.5	50	40	Air Cooled
H-25DVW	25	52	0.5	3	2.2, 1.5	50	40	100
H-50DV	50	105	0.5	3	4,3	63	50	200
H-60DVA	60	130	0.5	3	4	63	50	Air Cooled
H-70DV	70	150	0.5	3	5.5	80	63	300
H-100DV	105	223	0.5	3	7.5	80	63	400
H-105DV	110	235	0.5	3	7.5	80	63	450
H-130DV	130	275	0.5	3	9	80	63	500
H-150DVS	150	320	0.5	3	11	100	80	600
H-150DV	150	320	0.5	3	11,7.5	100	80	600
H-160DV	160	340	0.5	3	11	100	80	600
H-160DVS	160	340	0.5	3	11,7.5	100	80	600
H-215DV	215	456	0.5	3	15	100	80	800
H-225DV	225	480	0.5	3	15	125	100	800
H-300DV	300	635	0.5	3	22	150	100	1200
H-450DV	450	955	0.5	3	37	200	150	1800
H-600DV	600	1280	0.5	3	45	200	150	2400
H-150DVF	150	320	0.5	3	11	100	80	700
H-150	150	320	0.5	3	15	150	80	700
H-8A	150, 180	320, 380	1	6	15,18.5	150	80	700

NOTE: "Ultlmate Partlal Pressure"refers to Michael's vacuum gauge measuring the limit of partial pressure, "Ultimate Total Pressure"refers to full pressure vacuum gauges(such as thermal conductibity gauges)measuring vacuum degree.

CURVE:


ADVANTAGES:

1. Sino-US technical cooperation
2. The highly complete varieties of Rotary Piston Vacuum Pumps
3. Seriated design, specialized manufacture, high cost performance
4. Advanced structure, excellent performance, easy to use, high reliability and durability
5. Best-selling for domestic and overseas: United States, Germany, Korea, Canada, Finland, lran, Austria, Russia and Taiwan etc.



APPLICATIONS:

Widely used in production and development of new materials, new technologies and new process for vacuum crystal pulling, vacuum coating, vacuum metallurgy, vacuum heat treatment, vacuum impregnation, vacuum drying, vacuum disillation, vacuum kneading, aerospace simulation experiments.

STRUCTURES: