Proven technology, proven design –
decide for the best solution

ZEBRA RH 0003 - 0021 B

Zebra – reliable medium vacuum for demanding applications in industry and research.

Zebra – reliable medium vacuum for demanding applications in industry and research.

The Zebra RH 0003 - 0021 B belongs to the Busch product family of proven Zebra rotary vane vacuum pumps. You will find more information on advantages, technology, accessories and spare parts, applications as well as a complete product overview on our Zebra RH series type page.

Series Type Page ZEBRA RH
Want to know more?
Contact us directly (Busch Thailand):
Get in contact or +6620266113

Zebra – reliable medium vacuum for demanding applications in industry and research.

Zebra – reliable medium vacuum for demanding applications in industry and research.


Technical Specifications

Dimensional drawing ZEBRA RH 0003 – 0021 B
ZEBRA RH 0003 – 0021 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data RH 0003 B RH 0010 B RH 0015 B RH 0021 B
Nominal pumping speed 2.4 m³/h 8.1 m³/h 12.0 m³/h 16.9 m³/h
Pumping speed 40 l/min 135 l/min 200 l/min 280 l/min
Ultimate pressure 6.7 · 10-4 hPa (mbar) 6.7 · 10-4 hPa (mbar) 6.7 · 10-4 hPa (mbar) 6.7 · 10-2 hPa (mbar)
Ultimate pressure (gas-ballast valve closed) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar)
Ultimate pressure (gas-ballast valve open) 6.7 · 10-2 hPa (mbar) 6.7 · 10-2 hPa (mbar) 6.7 · 10-2 hPa (mbar) 6.7 · 10-4 hPa (mbar)
Nominal motor rating (Single-phase) 0.2 kW (Single-phase) 0.4 kW (Single-phase) 0.55 kW (Three-phase) 0.75 kW
Nominal motor rating (Three-phase) 0.4 kW (Three-phase) 0.55 kW (Single-phase) 0.9 kW
Required ambient temperature 7-40 °C 7-40 °C 7-40 °C 7-40 °C
Noise level (ISO 2151) ≤ 52 dB(A) ≤ 49 / ≤ 52 dB(A) ≤ 54 / ≤ 56 dB(A) ≤ 59 / ≤ 61 dB(A)
water vapor capacity 5 g/h 38 g/h 40 g/h 73 g/h
Oil capacity 0.8 l 1 l 1.1 l 1.1 l
Weight approx. 16 kg (Single-phase) 29 kg (Single-phase) 31 kg (Three-phase) 34.5 kg
Weight approx. (Three-phase) 26 kg (Three-phase) 29 kg (Single-phase) 42 kg
Dimensions (L x W x H) 427 x 150 x 227.5 mm (Three-phase) 488x 170 x 240 mm (Single-phase) 516 x 170 x 250 mm (Three-phase) 536 x 181 x 269 mm
Dimensions (L x W x H) (Single-phase) 488 x 170 x 250 mm (Three-phase) 514 x 170 x 240 mm (Single-phase) 585 x 182 x 271 mm
Gas inlet ISO-KF 25 ISO-KF 25 ISO-KF 25 ISO-KF 25
Gas outlet ISO-KF 25 ISO-KF 25 ISO-KF 25 ISO-KF 25

Technical Specifications

Dimensional drawing
ZEBRA RH 0003 – 0021 B
ZEBRA RH 0003 – 0021 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz
60 Hz
Pumping speed
Technical data RH 0003 B RH 0010 B RH 0015 B RH 0021 B
Nominal pumping speed 2.4 m³/h 8.1 m³/h 12.0 m³/h 16.9 m³/h
Pumping speed 40 l/min 135 l/min 200 l/min 280 l/min
Ultimate pressure 6.7 · 10-4 hPa (mbar) 6.7 · 10-4 hPa (mbar) 6.7 · 10-4 hPa (mbar) 6.7 · 10-2 hPa (mbar)
Ultimate pressure (gas-ballast valve closed) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar) 6.7 · 10-3 hPa (mbar)
Ultimate pressure (gas-ballast valve open) 6.7 · 10-2 hPa (mbar) 6.7 · 10-2 hPa (mbar) 6.7 · 10-2 hPa (mbar) 6.7 · 10-4 hPa (mbar)
Nominal motor rating (Single-phase) 0.2 kW (Single-phase) 0.4 kW (Single-phase) 0.55 kW (Three-phase) 0.75 kW
Nominal motor rating (Three-phase) 0.4 kW (Three-phase) 0.55 kW (Single-phase) 0.9 kW
Required ambient temperature 7-40 °C 7-40 °C 7-40 °C 7-40 °C
Noise level (ISO 2151) ≤ 52 dB(A) ≤ 49 / ≤ 52 dB(A) ≤ 54 / ≤ 56 dB(A) ≤ 59 / ≤ 61 dB(A)
water vapor capacity 5 g/h 38 g/h 40 g/h 73 g/h
Oil capacity 0.8 l 1 l 1.1 l 1.1 l
Weight approx. 16 kg (Single-phase) 29 kg (Single-phase) 31 kg (Three-phase) 34.5 kg
Weight approx. (Three-phase) 26 kg (Three-phase) 29 kg (Single-phase) 42 kg
Dimensions (L x W x H) 427 x 150 x 227.5 mm (Three-phase) 488x 170 x 240 mm (Single-phase) 516 x 170 x 250 mm (Three-phase) 536 x 181 x 269 mm
Dimensions (L x W x H) (Single-phase) 488 x 170 x 250 mm (Three-phase) 514 x 170 x 240 mm (Single-phase) 585 x 182 x 271 mm
Gas inlet ISO-KF 25 ISO-KF 25 ISO-KF 25 ISO-KF 25
Gas outlet ISO-KF 25 ISO-KF 25 ISO-KF 25 ISO-KF 25

Accessories and spare parts

Busch Genuine Service Kits
Busch Genuine Oils and Lubricants
Busch Genuine Exhaust Filters


Busch Service – Always Close to Wherever You Are
Servicing thousands of installations across all industry sectors.


Downloads

ZEBRA RH 0003 - 0021 B

Want to know more?
Contact us directly (Busch Thailand):
+6620266113 Get in contact

You did not find a suitable product?

Standard News

Latest News