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D16B D25B D40B D4B D65B D8B

Leybold HV Standard – Trivac® B Series

Features:

  • Direct-drive
  • Small footprint, end-mounted sight glass, end-mounted controls, and inlet/outlet ports that can be positioned either vertically or horizontally

About Its Design:

  • Incorporates forced-feed oil lubrication and all solvent-resistant seals and gaskets
  • Oil-casing, coupling housing, inlet, and exhaust ports are made of aluminum (not made of corrosion-prone nonferrous heavy metals)
  • Running these pumps continuously in rough vacuum requires a Mist Eliminator with oil return.

Applications:

  • Chemistry / Pharmaceutical
  • Vacuum Coating
  • Lamps / Tubes Mfg.
  • Freeze Drying
  • Cooling and Air Conditioning
  • Vacuum Degasing
  • Metallurgy / Furnaces
  • Leak Detection
  • Backing Pump for High Vacuum Pump

Dimensional Drawings

 
Leybold D4B Leybold D8B Leybold D16B Leybold D16BCS Leybold D25B Leybold D40B Leybold D65B

Charts

 
Leybold D25B Leybold D40B-D65B Leybold D4B-D8B Leybold D16B-D25B

Videos

TRIVAC B Function Principles

This movie shows the function principles of the Leybold oil-sealed rotary vane vacuum pumps TRIVAC B.

Runtime: 04:14

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Specifications Table

Pump Model D4B D8B D16B D25B D40B D65B
Pumping Speeds
50 (Hz)
2.47 CFM
70.0 L/min
1.16 L/s
4.20 m3/hr
60 (Hz)
2.80 CFM
79.3 L/min
1.32 L/s
4.76 m3/hr
50 (Hz)
5.00 CFM
141 L/min
2.35 L/s
8.50 m3/hr
60 (Hz)
5.00 CFM
141 L/min
2.35 L/s
8.49 m3/hr
50 (Hz)
9.71 CFM
274 L/min
4.56 L/s
16.5 m3/hr
60 (Hz)
9.71 - 11.7 CFM
274 - 331 L/min
4.56 - 5.50 L/s
16.5 - 19.9 m3/hr
50 (Hz)
15.1 CFM
428 L/min
7.10 L/s
25.7 m3/hr
60 (Hz)
18.1 CFM
513 L/min
8.60 L/s
30.8 m3/hr
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
50 (Hz)
38.3 CFM
1083 L/min
18.0 L/s
65.0 m3/hr
60 (Hz)
38.3 CFM
1083 L/min
18.0 L/s
65.0 m3/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
3.70 x 10-3 Torr
Total Without Gas Ballast
2.00 x 10-3 hPA
2.00 x 10-3 mbar
2.00 x 10-1 Pa
1.50 x 10-3 Torr
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
3.70 x 10-3 Torr
Total Without Gas Ballast
2.00 x 10-3 hPA
2.00 x 10-3 mbar
2.00 x 10-1 Pa
1.50 x 10-3 Torr
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
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
2.00 x 10-3 hPA
2.00 x 10-3 mbar
1.00 x 10-3 - 2.00 x 10-1 Pa
1.50 x 10-3 Torr
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 10-4 - 5.00 x 10-3 hPA
5.00 x 10-4 - 5.00 x 10-3 mbar
5.00 x 10-2 - 5.00 x 10-1 Pa
3.80 x 10-3 Torr
Total Without Gas Ballast
1.00 x 10-5 hPA
1.00 x 10-5 mbar
1.00 x 10-3 Pa
7.50 x 10-5 Torr
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
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
Method
Convection
Method
Convection
Method
Convection
Method
Convection
Method
Convection
Oil Type(s) Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19G1
Hydrocarbon Oil
Part: KJLSS19G1
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Ordering Table

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Pump Model Inlet Flange Voltage & Phases Oil Prep Manual Remanufactured Tooltip KJLC Remanufactured Description Part Number Price In Stock Add To Cart Accessories
Pump Model Inlet Flange Voltage & Phases Oil Prep Manual Remanufactured Tooltip KJLC Remanufactured Description Part Number Price In Stock Add To Cart Accessories
D4B KF16 200–230/380–460 VAC 50/60 Hz, 3-Ø Download PDF LEYBOLD D4B ROTARY VANE PUMP, STANDARD SERIES, HYDROCARBON OIL, KF16 INLET FLANGE, 4.2 M^3/HR AT 50HZ / 2.8 CFM AT 60HZ, CONVECTION COOLING, 200–230/380–460 VAC 50/60 HZ, 3-Ø, MAINS CABLE NOT INCLUDED 11246 $4,592.00 Contact KJLC for Availability
D16B KF25 200-230/380-460 VAC 50/60HZ, 3- Ø Download PDF Leybold D16B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF25 inlet flange, 16.5 m^3/hr at 50Hz / 11.7 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included 11266 P.O.R. Contact KJLC for Availability
D25B KF25 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF Leybold D25B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.11 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included 11276 P.O.R. Contact KJLC for Availability
D40B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF Leybold D40B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF40 inlet flange, 40 m^3/hr at 50Hz / 28.26 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included 11286 $12,126.00 In Stock
D65B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF Leybold D65B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF40 inlet flange, 65 m^3/hr at 50Hz / 38.26 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included 11296 P.O.R. Contact KJLC for Availability
D65B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Hydrocarbon oil Download PDF Tooltip KJLC Remanufactured Remanufactured, Leybold D65B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF40 inlet flange, 65 m^3/hr at 50Hz / 38.26 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included12 Month Warranty SN# 11296-R $8,550.00 In Stock
D4B KF16 110-115/210-230 VAC, 50/60 Hz, 1-Ø Download PDF Leybold D4B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF16 inlet flange, 4.2 m^3/hr at 50Hz / 2.8 CFM at 60Hz, Convection cooling, 110-115/210-230 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included 140081 $5,245.00 In Stock
D8B KF16 110-115/210-230 VAC, 50/60 Hz, 1-Ø Download PDF Leybold D8B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF16 inlet flange, 8.5 m^3/hr at 50Hz / 5 CFM at 60Hz, Convection cooling, 110-115/210-230 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included 140082 $5,772.00 Contact KJLC for Availability
D16B KF25 110/220 VAC 50HZ, 1- Ø 115/208-230 VAC 60HZ, 1- Ø Download PDF LEYBOLD D16B ROTARY VANE PUMP, STANDARD SERIES, HYDROCARBON OIL, KF25 INLET FLANGE, 16.5 M^3/HR AT 50HZ / 9.72 CFM AT 60HZ, CONVECTION COOLING, 110/220 VAC 50HZ, 115/208-230 VAC 60HZ, 1- Ø, MAINS CABLE NOT INCLUDED 898698 $8,739.00 Contact KJLC for Availability
D25B KF25 200–230 VAC, 50/60 Hz, 1-Ø Download PDF Leybold D25B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.11 CFM at 60Hz, Convection cooling, 200–230 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included 91275-2 P.O.R. Contact KJLC for Availability
D25B KF25 200–230/380–460 VAC, 50/60 Hz, 3-Ø Hydrocarbon oil Tooltip KJLC Remanufactured Leybold D25B Rotary Vane Pump, Standard Series, Hydrocarbon Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.11 CFM at 60Hz, Convection cooling, 200–230/380–460 VAC 50/60 Hz, 3-Ø, Mains Cable Not Included 91276-2R $5,450.00 In Stock
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Accessories Table

Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Description For Pump Model(s) Accessory Type Part Number Price In Stock Add To Cart
Auto-Soft Flow Actuated Check Valve (KF40) D40B, D65B
Hardware
225-0040
$246.00
Contact KJLC for Availability
Centering Ring, SS, QF16, FKM D4B, D8B
Hardware
QF16-075-SRV
$8.55
In Stock
Centering Ring, SS, QF40, FKM D40B, D65B
Hardware
QF40-150-SRV
$13.50
In Stock
Clamp for KF25 D16B, D25B
Hardware
QF25-100-C
$8.80
In Stock
Clamp, Aluminum, QF16, Cast 1/2" & 3/4" D4B, D8B
Hardware
QF16-075-C
$6.95
In Stock
Clamp, Aluminum, QF40, Cast 1-1/2" D40B, D65B
Hardware
QF40-150-C
$10.15
In Stock
Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring D4B, D8B
KF Hardware Kit
QF16-HDKIT
$15.45
Contact KJLC for Availability
Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring D16B, D25B
KF Hardware Kit
QF25-HDKIT
$19.60
Contact KJLC for Availability
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring D40B, D65B
KF Hardware Kit
QF40-HDKIT
$26.05
Contact KJLC for Availability
Fluorocarbon Centering Ring for KF25 D4B, D8B, D16, D25B
Hardware
QF25-100-SRV
$11.25
In Stock
Hydro Oil, Semi-Synthetic, 68 CST Viscosity, 1 Gallon All Trivac® B Series Pumps
Hydrocarbon Oil
KJLSS70G1
$57.00
In Stock
KJLC 300 Convection Enhanced Pirani, KF16 All Trivac® B Series Pumps
Gauge
KJL300806
$795.00
Contact KJLC for Availability
KJLSS70 Hydrocarbon Oil (1 Quart) All Trivac® B Series Pumps
Hydrocarbon Oil
KJLSS70Q1
$22.00
Contact KJLC for Availability
KJLSS70 Hydrocarbon Oil (5 Gallon Pail) All Trivac® B Series Pumps
Hydrocarbon Oil
KJLSS70G5
$198.00
In Stock
KJLSS70 Hydrocarbon Oil (55 Gallon Drum) All Trivac® B Series Pumps
Hydrocarbon Oil
KJLSS70G55
$1,731.00
Contact KJLC for Availability
Leybold Minor Repair Kit for Trivac D4B and D8B Pumps D4B, D8B
Repair Kit
19720
P.O.R.
Contact KJLC for Availability
Leybold Oil Mist Eliminator for Trivac D16B and D25B Pumps D16B, D25B
Exhaust Accessory
18911
P.O.R.
Contact KJLC for Availability
Leybold Oil Mist Eliminator for Trivac D4B and D8B Pumps D4B, D8B
Exhaust Accessory
18906
P.O.R.
Contact KJLC for Availability
Mains Cable with CEE 7/7 Plug (Northern Europe) for single phase pumps, 1.8m length D4B, D8B
Mains Cable
E20081091
$93.00
Contact KJLC for Availability
Mains Cable with NEMA 5-15 (N.A. / Japan) Plug for single phase, 1.8m length D4B, D8B
Mains Cable
20081090
$109.00
In Stock
Mains Cable with NEMA 6-15 (N.A. / Japan) Plug for single phase, 1.8m length D4B, D8B
Mains Cable
20081141
P.O.R.
Contact KJLC for Availability
Mains Cable with Type G (UK) Plug for single phase pumps, 1.8m length D4B, D8B
Mains Cable
20081097
P.O.R.
Contact KJLC for Availability
Major Repair Kit D16B
Major Repair Kit
EK110002618
P.O.R.
Contact KJLC for Availability
Major Repair Kit D25B
Major Repair Kit
EK110002616
P.O.R.
Contact KJLC for Availability
Major Repair Kit D40B
Major Repair Kit
EK110002613
$736.00
Contact KJLC for Availability
Major Repair Kit D65B
Major Repair Kit
EK110002612
P.O.R.
Contact KJLC for Availability
Major Repair Kit D8B
Major Repair Kit
EK110002620
P.O.R.
Contact KJLC for Availability
Minor Repair Kit D16B, D25B
Minor Repair Kit
19721
P.O.R.
Contact KJLC for Availability
Minor Repair Kit D40B, D65B
Minor Repair Kit
19722
P.O.R.
Contact KJLC for Availability
Oil Mist Eliminator D40B, D65B
Oil Mist Eliminator
18916
$1,191.00
In Stock
Power Supply, KJLC 275i or 300, US Plug End All Trivac® B Series Pumps
Gauge Power Cable
KJLPS401A
$96.00
Contact KJLC for Availability
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