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Leybold TRIVAC D4B - REBUILT

Name: Leybold TRIVAC D4B - REBUILT
Brand: Leybold
SKU: REBUILT_D4B

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SKU

REBUILT_D4B

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Weight	41.2 lbs
Motor Power	0.5 hp
Pumping Speed	2.5 cfm
Ultimate Pressure	7.5 x 10^-5 Torr

Dimensions

Description

Leybold TRIVAC D4B Rotary Vane Vacuum Pump - REBUILT

PTB Sales' technicians rebuild pumps to OEM specifications led by a Leybold Vacuum factory-trained mechanic. We also offer repair service for your used vacuum pumps.

The Leybold Vacuum TRIVAC B are oil-sealed rotary vane vacuum pumps. Oil which is injected into the pump chamber is used for sealing, lubrication and cooling purposes. The pump body is assembled from individual parts without sealing components. The parts are pinned in order to ensure easy disassembly and reassembly of the parts. The pumps are equipped either with single or three-phase AC motors. If the requested voltage is not in stock then we will purchase a new motor and split the cost with you. They run on various vacuum pump oils.

Leybold blower packages are available.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Specification

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-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	41.2 lbs

Specifications

Digital Manuals

Type	Label	Description	Download
	Leybold TRIVAC D4B & D8B - REBUILT	Operating Manual	Download

RFQ/Configuration

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Leybold TRIVAC D4B Rotary Vane Vacuum Pump - REBUILT

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

Operating fluid: LEYBONOL LVO 100