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Busch · R5 KD 0025 A

R5 KD 0025 A short separator

Oil-Lubricated Rotary VaneOEM data2 values carry a verification flag
Busch R5 KD 0025 A short separator

Image: Busch

Pumping speed
25 m³/h
Ultimate pressure
2 mbar
Motor power
0.895 kW
Noise level
67 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; (ISO 2151), KpA = 3 dBISO 50 Hz; approx.ISO 50 Hz; (L x W x H)ISO 60 HzISO 60 Hz; (ISO 2151), KpA = 3 dBISO 60 Hz; approx.ISO 60 Hz; (L x W x H)US 60 HzUS 60 Hz; (ISO 2151), KpA = 3 dBUS 60 Hz; approx.US 60 Hz; (L x W x H)
Nominal pumping speed
Pumping speed
22 m³/h m³/h
oem source
Source · 2026-10-01
25 m³/h m³/h
oem source
Source · 2026-10-01
14.7 ACFM ACFM
oem verified
Source · 2026-10-01
Ultimate pressure
2.0 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
2.0 hPa (mbar) hPa (mbar)
oem source
Source · 2026-10-01
1.5 Torr Torr
oem source
Source · 2026-10-01
Nominal motor rating
Motor power
0.75 kW kW
oem source
Source · 2026-10-01
0.9 kW kW
oem source
Source · 2026-10-01
1.2 hp hp
oem source
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 source
Source · 2026-10-01
3600 rpm rpm
oem source
Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB
Noise level
62 dB(A) dB(A)
oem source
Source · 2026-10-01
67 dB(A) dB(A)
oem source
Source · 2026-10-01
67 dB(A) dB(A)
oem source
Source · 2026-10-01
Oil capacity
0.3 l l
oem source
Source · 2026-10-01
0.3 l l
oem source
Source · 2026-10-01
0.3 l l
oem source
Source · 2026-10-01
Weight approx.
Weight
21 kg kg
oem source
Source · 2026-10-01
21 kg kg
oem source
Source · 2026-10-01
46.2 Lbs. Lbs.
oem verified
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
339 x 235 x 180 mm mm
oem source
Source · 2026-10-01
339 x 235 x 180 mm mm
oem source
Source · 2026-10-01
13.3 x 9.3 x 7.1 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
G ½"
oem source
Source · 2026-10-01
G ½"
oem source
Source · 2026-10-01
G ½"
oem source
Source · 2026-10-01
Gas outlet
Outlet connection
G ½"
oem source
Source · 2026-10-01
G ½"
oem source
Source · 2026-10-01
G ½"
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.

Same family: KD 0025 A long separator

Explore the parts

R5 KD 0025 A short separator, pulled apart

Gaskets and O-rings1Oil sight glass and plugs2

This model’s parts, by where they sit

Our drawing of the machine type, with the R5 KD 0025 A short separator'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

Documents open on the manufacturer’s site.

Service parts · 12

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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Parts diagrams

Exploded views from Busch’s own documents, with each position and part number as printed. Select a part to see what it fits, who sells it and what replaces it.

Illustration showing parts that may be involved during troubleshooting: · Instruction manual R5 KD 0025 A EN, page 261 positions

The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.

Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.

Pos.Part numberDescriptionQty
–Inlet screen

Positions and part numbers as printed in Busch’s Instruction manual R5 KD 0025 A EN, page 26 · view the source document 

Illustration showing parts that may be involved during troubleshooting: · Instruction manual R5 KD 0025 A EN, page 271 positions

The positions on this drawing haven’t been placed yet: choose a position in the list for its part. Drag to move, pinch or Ctrl + scroll to zoom.

Select a part on the drawing or in the list to see its number, what it fits and where to get it. Turn on “select several” to build one quote for many parts.

Pos.Part numberDescriptionQty
–Exhaust filter

Positions and part numbers as printed in Busch’s Instruction manual R5 KD 0025 A EN, page 27 · view the source document