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Busch · COBRA DH 2760–6260 A

COBRA DH 4560 A

Data coverage & sourcesCompare this modelAsk about this model
Dry ScrewOil-freeOEM data11 values carry a verification flag
Busch COBRA DH 4560 A

Image: Busch

Pumping speed
3,510 m³/h
Ultimate pressure
0.001 mbar
Motor power
22.4 kW
Noise level
69 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 Hz; at 1 hPa(mbar)ISO 50 HzISO 50 Hz; backing pumpISO 50 Hz; vacuum boosterISO 50 Hz; at ultimate pressureISO 50 Hz; idle modeISO 50 Hz; (ISO 2151), KpA = 3 dBISO 50 Hz; approx.ISO 50 Hz; (L x W x H)ISO 60 Hz; at 1 hPa(mbar)ISO 60 HzISO 60 Hz; backing pumpISO 60 Hz; vacuum boosterISO 60 Hz; at ultimate pressureISO 60 Hz; idle modeISO 60 Hz; (ISO 2151), KpA = 3 dBISO 60 Hz; approx.ISO 60 Hz; (L x W x H)US 60 Hz; at 0.75 TORRUS 60 HzUS 60 Hz; at ultimate pressureUS 60 Hz; at ultimate pressure with energy saving moduleUS 60 Hz; (ISO 2151), KpA = 3 dBUS 60 Hz; approx.US 60 Hz; (L x W x H)
Pumping speed at 1 hPa(mbar)
Pumping speed
3077 m³/h m³/h
oem verified
Source · 2026-10-01
3077 m³/h m³/h
oem verified
Source · 2026-10-01
Ultimate pressure
0.001 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
0.001 hPa (mbar) hPa (mbar)
oem verified
Source · 2026-10-01
0.00075 Torr Torr
oem source
Source · 2026-10-01
Nominal motor rating
Motor power
22.5 kW kW
oem verified
Source · 2026-10-01
22.5 kW kW
oem verified
Source · 2026-10-01
30 hp hp
oem source
Source · 2026-10-01
Nominal motor rating backing pump
Motor power
15.0 kW kW
oem source
Source · 2026-10-01
15.0 kW kW
oem source
Source · 2026-10-01
Nominal motor rating vacuum booster
Motor power
11.0 kW kW
oem source
Source · 2026-10-01
11.0 kW kW
oem source
Source · 2026-10-01
Power consumption at ultimate pressure
Power consumption
9.5 kW kW
oem source
Source · 2026-10-01
9.5 kW kW
oem source
Source · 2026-10-01
12.3 hp hp
oem source
Source · 2026-10-01
Power consumption idle mode
Power consumption
4.6 kW kW
oem source
Source · 2026-10-01
4.6 kW kW
oem source
Source · 2026-10-01
Nominal motor speed backing pump
Speed
3600 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
3600 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
Nominal motor speed vacuum booster
Speed
7500 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
7500 min⁻¹ min⁻¹
oem source
Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB
Noise level
69 dB(A) dB(A)
oem source
Source · 2026-10-01
69 dB(A) dB(A)
oem source
Source · 2026-10-01
69 dB(A) dB(A)
oem source
Source · 2026-10-01
Water consumption
10 l/min l/min
oem verified
Source · 2026-10-01
10 l/min l/min
oem verified
Source · 2026-10-01
14 l/min l/min
oem source
Source · 2026-10-01
Protection class
IP54
oem source
Source · 2026-10-01
IP54
oem source
Source · 2026-10-01
Weight approx.
Weight
950 kg kg
oem verified
Source · 2026-10-01
950 kg kg
oem verified
Source · 2026-10-01
2090 Lbs. Lbs.
oem source
Source · 2026-10-01
Dimensions (L x W x H)
Dimensions
1446 x 630 x 1140 mm mm
oem source
Source · 2026-10-01
1446 x 630 x 1140 mm mm
oem source
Source · 2026-10-01
56.9 x 24.8 x 44.9 inches inches
oem source
Source · 2026-10-01
Gas inlet
Inlet connection
DN 160 ISO-F | DN 150 PN16
oem source
Source · 2026-10-01
DN 160 ISO-F | DN 150 PN16
oem source
Source · 2026-10-01
DN 160 ISO-F
oem source
Source · 2026-10-01
Gas outlet
Outlet connection
DN 63 ISO-F
oem source
Source · 2026-10-01
DN 63 ISO-F
oem source
Source · 2026-10-01
DN 63 ISO-F
oem source
Source · 2026-10-01
Pumping speed at 0.75 TORR
Pumping speed
2066.8 ACFM ACFM
oem source
Source · 2026-10-01
Power consumption at ultimate pressure with energy saving module
Power consumption
4.6 hp hp
oem source
Source · 2026-10-01
Leakage rate
1 · 10⁻⁶ Pa m³/s · 10⁻⁶ Pa m³/s
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: COBRA DH 2760 A, COBRA DH 6260 A

Reviewed operating performance · 60 Hz

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Documents

Documents open on the manufacturer’s site.

Service parts · 7

Lubrication1
Other parts6

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Busch COBRA DH 4560 A | Vac & Air