Leybold RUTA W 251 / D 40 B - NEW

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In stock
SKU
NEW_W251/D40B
Weight 617 lbs
Motor Power 3.5 hp
Pumping Speed 200 m3/h
Ultimate Pressure < 1.5x 10-5 Torr

Leybold RUTA WAU 251 / D 40 B Roots Vacuum Pump System - NEW

TRIVAC 3-Stage Adaptor Version

TRIVAC 3-Stage Frame Version

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TRIVAC 3-Stage Adaptor Version Frame Version
Inlet connection DN 63 ISO-K
Outlet connection DN 40 ISO-KF
Pumping speed at 1.0 x 10-1 mbar / 7.5 x 10-2 Torr 200 m3/h / 118 cfm 185 m3/h / 109 cfm
Ultimate partial pressure w/out gas ballast < 2.0 x 10-5 mbar / < 1.5 x 10-5 Torr
Ultimate total pressure w/ gas ballast < 8.0 x 10-4 mbar / < 6.0 x 10-4 Torr
Operating fluid Leybonol LVO 100
Total operating fluid capacity 3.3 l / 3.5 qt
Noise level to DIN 45 635 max: 64 dB(A) / w/o gas ballast at 1.0 mbar / 0.75 Torr: 62 dB(A)
Mains connection 3-phase, 400 V, 50 Hz
Installed motor rating 2.6 kW / 3.5 hp
Power consumption at 1.0 x 10-1 mbar / 7.5 x 10-2 Torr 2.6 kW / 3.5 hp
Admissible ambient temperature +12 to +40°C / +54 to +104°F
Weight 245 kg / 540 lbs 280 kg / 617 lbs

Specs - Adaptor Version

Specs - Frame Version

Type Label Description Download
Leybold RUTA Series - NEW Instruction & Operating Manual Download

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Leybold RUTA WAU 251 / D 40 B Roots Vacuum Pump System - NEW

TRIVAC 3-Stage

Adaptor Version
Part no. 02306 / 023 06
Pumping speed: 200 m3/h
Ultimate pressure: < 8 x 10-4 mbar

Frame Version
Part no. 02316 / 023 16
Pumping speed: 185 m3/h
Ultimate pressure: < 8 x 10-4 mbar

Operating fluid: LEYBONOL LVO 100