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Busch · COBRA NC 0400/0630 B/C ECOTORQUE

COBRA NC 0400 B ECOTORQUE

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Dry ScrewOil-freeOEM data16 values carry a verification flag

Busch COBRA NC 0400 B ECOTORQUE

Image: Busch

Pumping speed: 420 m³/h
Ultimate pressure: 0.01 mbar
Motor power: 11.2 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 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	420 m³/h m³/h oem verified Source · 2026-10-01				420 m³/h m³/h oem verified Source · 2026-10-01
Ultimate pressure	≤ 0.05 hPa (mbar) hPa (mbar) oem source Source · 2026-10-01				≤ 0.01 hPa (mbar) hPa (mbar) oem verified Source · 2026-10-01				≤ 0.0075 Torr Torr oem verified Source · 2026-10-01
Nominal motor rating Motor power	9.5 kW kW oem verified Source · 2026-10-01				9.5 kW kW oem verified Source · 2026-10-01				15 hp hp oem verified Source · 2026-10-01
Nominal motor speed Speed	3600 min⁻¹ min⁻¹ oem verified Source · 2026-10-01				3600 min⁻¹ min⁻¹ oem verified Source · 2026-10-01				3600 rpm rpm oem verified Source · 2026-10-01
Sound pressure level (ISO 2151), KpA = 3 dB Noise level		66 dB(A) dB(A) oem source Source · 2026-10-01				69 dB(A) dB(A) oem verified Source · 2026-10-01				69 dB(A) dB(A) oem verified Source · 2026-10-01
Weight approx. Weight			500 kg kg oem verified Source · 2026-10-01				500 kg kg oem verified Source · 2026-10-01				1433 Lbs. Lbs. oem verified Source · 2026-10-01
Dimensions (L x W x H) Dimensions				1452 x 539 x 849 mm mm oem source Source · 2026-10-01				1452 x 539 x 849 mm mm oem source Source · 2026-10-01				57.2 x 21.2 x 33.4 inches inches oem source Source · 2026-10-01
Gas inlet Inlet connection	DN 80 PN 6 oem source Source · 2026-10-01				DN 80 PN 6 oem source Source · 2026-10-01				ANSI 150 (3 in) oem source Source · 2026-10-01
Gas outlet Outlet connection	DN 63 ISO–K oem source Source · 2026-10-01				DN 63 ISO–K oem source Source · 2026-10-01				NPT 3 in oem source Source · 2026-10-01
Pumping speed									247 ACFM ACFM 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 NC 0630 C ECOTORQUE

Reviewed operating performance · 60 Hz

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Documents

Product leaflet COBRA NC 0400_0630 B_C ECOTORQUE International ENdatasheet · 3 pp
Product leaflet COBRA NC 0400_0630 B_C ECOTORQUE USdatasheet · 3 pp
Instruction manual COBRA NC 0400 B ACV_B0 ENmanual · 52 pp
Instruction manual COBRA NC 0400 B WCV_B0 ENmanual · 52 pp
Instruction manual COBRA NC 0600-0630 C ACV_B0 ENmanual · 52 pp
Instruction manual COBRA NC 0600-0630 C WCV_B0 ENmanual · 52 pp
Instruction manual COBRA NC 0600-0630 C WCV ENmanual · 48 pp
Pumping speed curveISO
Pumping speed curveISO
Pumping speed curveIMP
Pumping speed curveIMP
Dimensional drawingISO

Documents open on the manufacturer’s site.

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