High-vacuum pumping unit HP 40 B2, HP 40 B2/RZ 6
High-performance, reliable vacuum equipment is essential for successful and time-saving work in many science laboratories. The VACUUBRAND high-vacuum pumping units HP 40 B2 satisfy these needs and fulfil practical requirements, while providing high vacuum to 10-6 mbar. These pumping units consist of an air-cooled diffusion pump, a two-stage rotary vane pump RZ 2.5 as a backing pump and all connecting tubing, including high-vacuum valves, ventilation valves, and a bypass line.
Specifications HP 40 B2 | HP 40 B2/RZ6
Max. pumping speed: 22 l/s
Ultimate vacuum (abs.): 1 x 10-6 mbar
Diffusion pump fluid (DP 704): 30 ml
Inlet connection:
Outlet connection:
Connection of vacuum gauge: Small flange KF DN 40
Hose nozzle DN 8-10 mm
2 x small flange KF DN 10
Heating power: 0,2 kW
Heat-up time: 7 min
Dimensions (L x W x H): 445 x 385 x 435 mm | 445 x 381 x 460 mm
Weight: 25,4 kg | 30,9 kg

Type HP 40 B2 / RZ 6