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You are here: Home > Vacuum Pumps > High Vacuum Pumping Units

High Vacuum Pumping Units

Application

Efficient, reliable and easy-to-operate vacuum devices are essential for successful and time-saving work in laboratories. The VACUUBRAND high vacuum pumping units HP 40B2 and HP 63B2 offer these characteristics to meet customer requirements.

The complete high vacuum pumping units include:

an air cooled oil diffusion pump
a two stage rotary pump RZ 2.5 (HP 40B2) resp. RZ 6 (HP 63B2) as backing and roughing pump
all internal pipes and valves, including high vacuum and ventilation valve as well as by-pass line and valve.

Technical Specifications:

HP 40B2
High-vacuum inlet	ISO	40 KF
Connection for vacuum gauge heads, small flange, 2x	DN	10 KF
Diffusion pump, air cooled, volume flow rate for air at inlet	l/s	22
Ultimate vacuum	mbar	~1 x 10^-6
Backing pump, two stage		RZ 2.5
Diffusion pump fluid (approx.)	ml	30
Heating power	kW	0.20
Warm-up time (approx.)	min	7
Dimensions
length	mm	445
width	mm	385
height	mm	435
Mass (approx.)	kg	25

HP 63B2
High-vacuum inlet	ISO	40 KF
Connection for vacuum gauge heads, small flange, 2x	DN	10 KF
Diffusion pump, air cooled, volume flow rate for air at inlet	l/s	37
Ultimate vacuum	mbar	~1 x 10^-6
Backing pump, two stage		RZ 6
Diffusion pump fluid (approx.)	ml	30
Heating power	kW	0.20
Warm-up time (approx.)	min	7
Dimensions
length	mm	445
width	mm	365
height	mm	460
Mass (approx.)	kg	31