Specifications

double stage rotary vane vacuum pump
1Excellent ultimate vacuum Improved
2Internally installed inlet check valve system

rotary vane vacuum pump

 

double stage rotary vane vacuum pump

 

1Excellent ultimate vacuum Improved
2Internally installed inlet check valve system

 

Excellent ultimate vacuum.

Using air inlet non-return valve design, to keep the vacuum system without oil.

Little vibration, low noise level,  working temperature is low.

Constant pressure oil circulating system, keep working state oil circulation.

Convenient gas ballast valve control.

Convenient oil level checking and changing.

 

Technical parameter

 

Model Item			D30C	D40C	D60C	D100C	Unit
Pumping speed		50Hz	30	40	60	100	m³/h
		60Hz	36	48	72	120
Ultimate vacuum		Gas Ballast Off	5×10-1				Pa
		Gas Ballast On	2.0
Three-phase  motor power			1.1	1.2	1.5	2.2	KW
Speed	50Hz		1440	960	1440	1440	r/min
Oil capacity	Min		1.8	3	3.5	4.5	L
	Max		2.5	4	5	6
Inlet diameter			KF40				DN
Exhaust diameter			KF40				DN
Weight			44	64	65	84	Kg

Note: the " Ultimate vacuum " in the table is the measured value of Pirani vacuum gauge, if use McLeod vacuum gauge, the measured value is about 5×10-2Pa

Installation size chart 

 

Model	A	B	C	D	E
D30C	680	230	380	425	185
D40C	730	260	420	425	200
D60C	750	260	420	425	200
D100C	850	290	460	425	220