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The Becker RBP 1000 is a contact-free, oil-free compressing Roots pump (Roots booster) with a nominal pumping speed of 1000 m³/h at 50 Hz (1200 m³/h at 60 Hz). Combined with an oil-lubricated rotary vane vacuum pump, it increases the evacuation speed. Ehrler & Beck advises on sizing.
3Ph 208–230/460 V 60 Hz, UL/CSA, only via Becker Pumps USA (selected)
41221/214202
Becker RBP 1000 – Roots booster for fast evacuation
The RBP 1000 is a Roots pump with a nominal pumping speed of 1000 m³/h at 50 Hz and 1200 m³/h at 60 Hz and a differential pressure of 60 mbar. Installed motor power 4.0–5.5 kW, sound pressure level 74 / 78 dB(A) (50 / 60 Hz), weight without motor approx. 228 kg, oil quantity approx. 2.6 l (Becker Lube G 220). Width × height 455 × 350 mm, length depending on the motor; connection DN 100 PN 10 (DIN 2532).
Use in a pumping station
Becker uses the RBP Roots pumps specifically for the vacuum packaging of food: as a pumping station together with an oil-lubricated rotary vane vacuum pump they achieve, according to Becker, higher evacuation speeds than a vacuum pump integrated in the packaging machine. The Roots pumps can only be used in combination with oil-lubricated rotary vane vacuum pumps.
Integrated bypass valve
The bypass valve protects the pump in fast-cycling packaging processes. The rotors compress without contact and oil-free.
Advice and service
Ehrler & Beck supports you in sizing the pumping station and carries out maintenance and repair.
Pumping speed 50Hz
1,000
Pumping speed 60Hz
1,200
Motor efficiency class
IE3
Width
45.5
Height
35
Inlet connection flange
DN 100 PN 10 (DIN 2532)
Noise level
74 dB(A)
Cooling method
Air cooling
Further technical data
Motor
Data
Motor order number
41221/214202
Reference
only via Becker Pumps USA
Pump types according to Becker
RBP 1000
Phases
3~ (three-phase)
60 Hz
6.5 hp · 208–230/460 V · IE3 · 3525 min⁻¹ · 18.3–16.5/8.3 A
Version
UL • CSA • CC IP55 • ISO F
Motor length M1
15.5 inch
Overall length L1 with pump
46.6 inch
Motor weight
108.0 lbs
Motor data according to
Becker Motor Specifications for Pumps and Blowers (09/2026), item 10-10
Additional technical data
Technical data
Value
Design
Roots pump (Roots booster), contact-free and oil-free compression, air-cooled, with bypass valve
Nominal pumping speed 50 Hz / 60 Hz
1000 / 1200 m³/h
Differential pressure
60 mbar
Installed motor power
4.0–5.5 kW (50 and 60 Hz)
Sound pressure level 50 Hz / 60 Hz
74 / 78 dB(A)
Weight without motor
approx. 228 kg
Oil quantity
approx. 2.6 l, Becker Lube G 220
Width × height
455 × 350 mm (length depending on the motor)
Connection
DN 100 PN 10 (DIN 2532)
Use
only in combination with oil-lubricated rotary vane vacuum pumps
RBP 500Pumping speed 500 m³/h