Rotary vane vacuum pump Zebra RH 0021 B series
oil-lubricatedtwo-stage

Rotary vane vacuum pump - Zebra RH 0021 B series - Busch Vacuum Solutions - oil-lubricated / two-stage
Rotary vane vacuum pump - Zebra RH 0021 B series - Busch Vacuum Solutions - oil-lubricated / two-stage
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Characteristics

Technology
rotary vane
Lubrication
oil-lubricated
Number of stages
two-stage
Ultimate vacuum

Max.: 0.07 mbar
(0 psi)

Min.: 0 mbar
(0 psi)

Flow rate

16.9 m³/h, 20.2 m³/h
(596.82 ft³/h, 713.36 ft³/h)

Power

0.7 kW, 0.75 kW, 0.9 kW
(0.95 hp, 1.02 hp, 1.22 hp)

Operating temperature

Max.: 40 °C
(104 °F)

Min.: 7 °C
(45 °F)

Length

536 mm, 585 mm
(21 in, 23 in)

Width

181 mm, 182 mm
(7.13 in, 7.17 in)

Height

269 mm, 271 mm
(10.59 in, 10.67 in)

Noise level

59 dB

Weight

34.5 kg, 42 kg
(76.06 lb, 92.59 lb)

Description

Reliable Medium Vacuum for Demanding Applications in Research and Industry Reliable Specially designed for a wide range of applications in the medium vacuum range, robust construction, proven rotary vane vacuum technology High performance Stable pumping speed even in low pressure range Quiet Perfectly suited for research labs and low-noise working environments, < 60 dB(A) at 50 Hz

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.