Busch · R5 PB 0003 D

R5 PB 0003 D

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Oil-Lubricated Rotary VaneOEM data17 values carry a verification flag

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Pumping speed: 3.57 m³/h
Ultimate pressure: 3 mbar
Motor power: 0.149 kW
Noise level: 66 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 published	ISO 50 Hz	ISO 50 Hz; (ISO 2151), KpA = 3 dB	ISO 50 Hz; approx.	ISO 50 Hz; (L x W x H)	ISO 60 Hz	ISO 60 Hz; (ISO 2151), KpA = 3 dB	ISO 60 Hz; approx.	ISO 60 Hz; (L x W x H)	US 60 Hz	US 60 Hz; (ISO 2151), KpA = 3 dB	US 60 Hz; approx.	US 60 Hz; (L x W x H)
Nominal pumping speed Pumping speed	3 m³/h m³/h oem source Source · 2026-10-01				3.8 m³/h m³/h oem verified Source · 2026-10-01				2.1 ACFM ACFM oem verified Source · 2026-10-01
Ultimate pressure	2.0 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				2.0 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				2.25 Torr Torr oem verified Source · 2026-10-01
Nominal motor rating Motor power	0.1 kW kW oem source Source · 2026-10-01				0.12 kW kW oem verified Source · 2026-10-01				0.2 hp hp oem verified Source · 2026-10-01
Nominal motor speed Speed	3000 min⁻¹ min⁻¹ oem source Source · 2026-10-01				3600 min⁻¹ min⁻¹ oem verified Source · 2026-10-01				3600 rpm rpm oem verified Source · 2026-10-01
Ambient temperature	5 ... 40 °C °C oem source Source · 2026-10-01				5 ... 40 °C °C oem source Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB Noise level		59 dB(A) dB(A) oem source Source · 2026-10-01				66 dB(A) dB(A) oem verified Source · 2026-10-01				66 dB(A) dB(A) oem verified Source · 2026-10-01
Oil capacity	0.05 l l oem verified Source · 2026-10-01				0.05 l l oem verified Source · 2026-10-01				0.05 l l oem verified Source · 2026-10-01
Weight approx. Weight			5.2 kg kg oem verified Source · 2026-10-01				5.2 kg kg oem verified Source · 2026-10-01				11.4 Lbs. Lbs. oem verified Source · 2026-10-01
Dimensions (L x W x H) Dimensions				250 x 141 x 110 mm mm oem source Source · 2026-10-01				250 x 141 x 110 mm mm oem source Source · 2026-10-01				9.8 x 5.6 x 4.3 inches inches oem source Source · 2026-10-01
Gas inlet Inlet connection	G ⅛" oem source Source · 2026-10-01				G ⅛" oem source Source · 2026-10-01				G ⅛" oem source Source · 2026-10-01
Gas outlet Outlet connection	– oem source Source · 2026-10-01				– oem source Source · 2026-10-01				– oem source 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.

Explore the parts

R5 PB 0003 D, pulled apart

This model’s parts, by where they sit

Our drawing of the machine type, with the R5 PB 0003 D'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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Documents

Product leaflet R5 PB 0003 D International ENdatasheet · 2 pp
Product leaflet R5 PB 0003 D USdatasheet · 2 pp
Product leaflet R5 PB 0003 D USdatasheet · 2 pp
Instruction manual R5 PB 0003 D_D0 ENmanual · 28 pp
Instruction manual R5 PB 0003 D_D1 ENmanual · 28 pp
Pumping speed curveISO
Pumping speed curveIMP
Dimensional drawingISO

Documents open on the manufacturer’s site.

Service parts · 11

Part numbers from Busch’s parts lists, shop and instruction manuals. Open a part for its other models, replacements and suppliers.

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