Kurt J. Lesker Company

Specifications

Manufacturer	Leybold
Model	D40B
Pumping Speeds	50 (Hz) 23.5 CFM 666 L/min 11.1 L/s 40.0 m³/hr 60 (Hz) 28.3 CFM 800 L/min 13.3 L/s 48.0 m³/hr
Max Water Vapor Pumping Rate (with gas ballast)	1184 g/hr
Ultimate Pressure	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.80 x 10^-3 Torr Total Without Gas Ballast 8.00 x 10^-4 hPA 8.00 x 10^-4 mbar 8.00 x 10^-2 Pa 6.00 x 10^-4 Torr
Cooling Method(s)	Method Convection
Motor Power HP	2.95
Motor Power kW	2.20
Inlet Flange	KF40
Exhaust Flange	KF40
Oil Type(s)	Hydrocarbon Oil Part: KJLSS19G1
Oil Capacity Quarts *Unless otherwise noted	2.52
Oil Capacity Liters *Unless otherwise noted	2.40
Noise db(A)	59.0
Compression Stages	2
Series	Standard
Weight Lbs	160
Weight kg	73.0
Dimensions in.	29.9 x 10.4 x 14.0
Dimensions mm.	760 x 264 x 355
Lubrication Type	Wet
Vacuum Range	Medium Vacuum (1 - 10^-3 Torr)
Technology Type	Rotary Vane

Dimensional Drawings

Charts

Description	For Pump Model(s)	Accessory Type	Part Number	Price	In Stock	Add To Cart	Combine How to Combine - Click the checkboxes of the parts you would like to purchase and then click the button below to add all parts selected into your Cart.
Description	For Pump Model(s)	Accessory Type	Part Number	Price	In Stock	Add To Cart	Combine How to Combine - Click the checkboxes of the parts you would like to purchase and then click the button below to add all parts selected into your Cart.
Auto-Soft Flow Actuated Check Valve (KF40)	D40B, D65B	Hardware	225-0040	$246.00			Combine
Centering Ring, SS, QF40, FKM	D40B, D65B	Hardware	QF40-150-SRV	$13.50			Combine
Clamp, Aluminum, QF40, Cast 1-1/2"	D40B, D65B	Hardware	QF40-150-C	$10.15			Combine
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring	D40B, D65B	KF Hardware Kit	QF40-HDKIT	$26.05			Combine
Hydro Oil, Semi-Synthetic, 68 CST Viscosity, 1 Gallon	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G1	$57.00			Combine
KJLSS70 Hydrocarbon Oil (1 Quart)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70Q1	$22.00			Combine
KJLSS70 Hydrocarbon Oil (5 Gallon Pail)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G5	$198.00			Combine
KJLSS70 Hydrocarbon Oil (55 Gallon Drum)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G55	$1,731.00			Combine
Major Repair Kit	D40B	Major Repair Kit	EK110002613	$736.00			Combine
Minor Repair Kit	D40B, D65B	Minor Repair Kit	19722	P.O.R.			Combine
Oil Mist Eliminator	D40B, D65B	Oil Mist Eliminator	18916	$1,191.00			Combine