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Leybold TRIVAC D 4 B Vacuum Pump - NEW

  • Pumping speed at 60 Hz:  5.0 m3/h, 3.0 cfm
  • Shipping weight:  51 lbs
Manufacturer Part Number: 91246-2
Price: $2,450.00
Quantity:
Leybold TRIVAC D 4 B Vacuum Pump - NEW
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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.

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 without gas ballast     1.0 x 10-4 mbar, 7.5 x 10-5 Torr
Ultimate total pressure without gas ballast < 2.0 x 10-3 mbar, < 1.5 x 10-3 Torr
Ultimate total pressure with 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
    without gas ballast 50 db(A)
    with gas ballast 52 db(A)
Mains connection 1-ph, 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
Shipping weight 51 lbs

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Leybold TRIVAC D 4 B Rotary Vane Vacuum Pump - NEW

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

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

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

Part no. 11307 (w/o motor)
Pumping speed: 4.2 m3/h
Ultimate pressure: < 2 x 10-3 mbar
without motor 

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

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

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

Operating fluid: LEYBONOL LVO 100

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