Leybold TRIVAC D 4 B - NEW

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SKU
NEW_D4B
Weight 39 lbs
Motor Power 0.5 hp
Pumping Speed 4.2 m3/h
Ultimate Pressure < 1 x 10-4 mbar

Leybold TRIVAC D 4 B Rotary Vane Vacuum Pump - NEW

TRIVAC B series pumps are oil sealed vacuum pumps based on the rotary vane principle. The oil injected into the pump chamber is used for sealing, lubrication and cooling purposes. The body of the pump is made of separate components with no additional sealing elements. The components are fitted with dowels to ensure easy disassembly and re-assembly.

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Inlet connection DN 16 ISO-KF
Outlet connection DN 16 ISO-KF
Nominal pumping speed at 50 Hz 4.8 m3/h, 2.8 cfm
Nominal pumping speed at 60 Hz 5.8 m3/h, 3.4 cfm
Pumping speed at 50 Hz 4.2 m3/h, 2.5 cfm
Pumping speed at 60 Hz 5.0 m3/h, 3.0 cfm
Ultimate partial pressure w/out gas ballast     < 1.0 x 10-4 mbar, 7.5 x 10-5 Torr
Ultimate total pressure w/out gas ballast < 2.0 x 10-3 mbar, < 1.5 x 10-3 Torr
Ultimate total pressure w/ gas ballast < 5.0 x 10-3 mbar, < 3.8 x 10-3 Torr
Water vapor tolerance at 50/60 Hz 30.0 mbar, 22.5 Torr
Water vapor capacity at 50/60 Hz 93 g/h
Operating fluid LEYBONOL LVO 100
Operating fluid capacity
    min. 0.3 l, 0.3 qt
    max. 0.8 l, 0.85 qt
Noise level to DIN 45 635
    w/out gas ballast 50 db(A)
    w/ gas ballast 52 db(A)
Mains connection 1-phase, 230 V, 50 Hz
Motor rating 370 W, 0.5 hp
Rotation speed at 50 Hz 1,410 min-1, 1,410 rpm
Motor protection rating IP 55
Admissible ambient temperature +12 to +40°C, +54 to + 104°F
Weight 39 lbs

Specifications

Type Label Description Download
Leybold TRIVAC B / BCS - NEW Instruction Manual Download

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Leybold TRIVAC D 4 B Rotary Vane Vacuum Pump - NEW

Part no. 91245-1 / 912451
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
Single-phase motor: 115V, 60/50Hz 
Only available for purchase in North and South America

Part no. 91245-2 / 912452
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
1-phase motor: 208-230V, 60/50Hz
Only available for purchase in North and South America

Part no. 91246-2 / 912462
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
Three-phase motor: 208-230/460V, 60Hz // 200-220/380 V, 50 Hz
Only available for purchase in North and South America

Part no. 11307 / 113 07
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
w/out motor 

Part no. 11245 / 112 45
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
1-phase motor: 230V, 50Hz

Part no. 11246 / 112 46
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
3-phase motor: 220-240/380-420V, 50Hz // 240-265/415-480V, 60Hz

Part no. 140081 / 140 081
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
1-phase dual-voltage-motor: 100-120V, 50/60Hz // 200-240V, 50/60Hz
Mains cable see "Required Accessories"

Operating fluid: LEYBONOL LVO 100