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Busch · R5 RA 1000/1600 B

R5 RA 1000 B

Oil-Lubricated Rotary VaneOEM data18 values carry a verification flag
Busch R5 RA 1000 B

Image: Busch

Pumping speed
1,210 m³/h
Ultimate pressure
0.3 mbar
Motor power
29.8 kW
Noise level
82 dB(A)

Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.

Technical data

Source: Busch product page · retrieved 2026-10-01
As publishedISO 50 HzISO 50 Hz; (Gas-ballast valve closed)ISO 50 Hz; (Gas-ballast valve open)ISO 50 Hz; at 100 mbarISO 50 Hz; at ultimate pressureISO 50 Hz; (ISO 2151), KpA = 3 dBISO 50 Hz; approx.ISO 50 Hz; (L x W x H)ISO 60 HzISO 60 Hz; (Gas-ballast valve closed)ISO 60 Hz; (Gas-ballast valve open)ISO 60 Hz; at 100 mbarISO 60 Hz; at ultimate pressureISO 60 Hz; (ISO 2151), KpA = 3 dBISO 60 Hz; approx.ISO 60 Hz; (L x W x H)US 60 HzUS 60 Hz; at 75 TorrUS 60 Hz; at ultimate pressureUS 60 Hz; (ISO 2151), KpA = 3 dBUS 60 Hz; approx.US 60 Hz; (L x W x H)
Nominal pumping speed
Pumping speed
1000 m³/h m³/h
oem source
Source · 2026-10-01
1200 m³/h m³/h
oem verified
Source · 2026-10-01
710 ACFM ACFM
oem verified
Source · 2026-10-01
Ultimate pressure (Gas-ballast valve closed)
Ultimate pressure
0.3 ... 0.5 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
0.3 ... 0.5 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
Ultimate pressure (Gas-ballast valve open)
Ultimate pressure
0.5 ... 1.0 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
0.5 ... 1.0 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
Ultimate pressure
0.3 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
0.3 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
0.225 Torr Torr
oem verified
Source · 2026-10-01
Nominal motor rating
Motor power
22.0 kW kW
oem source
Source · 2026-10-01
30.0 kW kW
oem verified
Source · 2026-10-01
40 hp hp
oem verified
Source · 2026-10-01
Nominal motor speed
Speed
1000 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
1200 min⁻¹ min⁻¹
oem verified
Source · 2026-10-01
1200 rpm rpm
oem verified
Source · 2026-10-01
Power consumption at 100 mbar
Power consumption
17.3 kW kW
oem source
Source · 2026-10-01
22.4 kW kW
oem verified
Source · 2026-10-01
Power consumption at ultimate pressure
Power consumption
9.3 kW kW
oem source
Source · 2026-10-01
12.1 kW kW
oem source
Source · 2026-10-01
16.2 hp hp
oem verified
Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB
Noise level
82 dB(A) dB(A)
oem source
Source · 2026-10-01
82 dB(A) dB(A)
oem source
Source · 2026-10-01
82 dB(A) dB(A)
oem source
Source · 2026-10-01
Oil capacity
30 l l
oem verified
Source · 2026-10-01
30 l l
oem verified
Source · 2026-10-01
30.0 l l
oem source
Source · 2026-10-01
Weight approx.
Weight
1000 kg kg
oem source
Source · 2026-10-01
1060 kg kg
oem verified
Source · 2026-10-01
2151 Lbs. Lbs.
oem verified
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
1894 x 1003 x 936 mm mm
oem source
Source · 2026-10-01
1894 x 1003 x 936 mm mm
oem source
Source · 2026-10-01
75.3 x 45.3 x 36.8 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
DN 150
oem source
Source · 2026-10-01
DN 150
oem source
Source · 2026-10-01
6" / 4" ANSI " / 4" ANSI
oem verified
Source · 2026-10-01
Gas outlet
Outlet connection
DN 125
oem source
Source · 2026-10-01
DN 125
oem source
Source · 2026-10-01
6" / 4" ANSI " / 4" ANSI
oem verified
Source · 2026-10-01
Power consumption at 75 Torr
Power consumption
30 hp hp
oem verified
Source · 2026-10-01

Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.

Same family: R5 RA 1600 B

Explore the parts

R5 RA 1000 B, pulled apart

Shaft seal1Gaskets and O-rings2Exhaust filters3Oil4Screws, washers, pins5

This model’s parts, by where they sit

Our drawing of the machine type, with the R5 RA 1000 B's own parts from Busch's lists. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.

Reviewed operating performance · 60 Hz

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  • MissingBusch's parts drawing (exploded view) for the R5 RA 1000 B

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