Close

Please select your country or region to be
directed to the appropriate Lesker site.

 
Representative Image
D16BCS D25BCS D40BCS D65BCS

Leybold HV Chemical–Trivac® BCS Series

Internal components constructed of gray cast iron, surface-treated aluminum, steel, and stainless steel to protect from corrosion.

Features:

  • Pumping of corrosive or aggressive media

Optional Accessories:

  • Chemical filter with safety isolation valve
  • Exhaust filter with lubricant return
  • Inert gas system
  • Limit switch system
  • Electrical indicator system

Applications

  • Semiconductor Production
  • Pharmaceutical / Chemistry
  • Pumping Corrosive or Reactive Agents
  • Research and Development
  • Backing pump for High Vacuum pump

Dimensional Drawings

 
Leybold D25BCS Leybold D40BCS Leybold D65BCS

Charts


Specifications Table

Pump Model D16BCS D25BCS D40BCS D65BCS
Pumping Speeds
50 (Hz)
9.71 CFM
274 L/min
4.56 L/s
16.5 m3/hr
60 (Hz)
11.7 CFM
331 L/min
5.50 L/s
19.9 m3/hr
50 (Hz)
15.1 CFM
428 L/min
7.11 L/s
25.7 m3/hr
60 (Hz)
18.1 CFM
513 L/min
8.52 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)
38.0 CFM
1075 L/min
17.9 L/s
65.0 m3/hr
60 (Hz)
46.0 CFM
1302 L/min
21.6 L/s
78.0 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 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 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 10-4 hPA
5.00 x 10-4 mbar
5.00 x 10-2 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
Oil Type(s) Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19G1
X CLOSE
Vacuum Pump Repair
& Services
World class service center for scheduled maintenance, evaluation, and vacuum pump repair.
Request a Service Quote
Request a Pump RMA
Remanufactured Vacuum Pumps
Click here to view a list of remanufactured vacuum pumps available from The KJLC's Remanufactured Vacuum Pump Division.
Product Cross-Reference Inquiry
Click here to fill out our form and KJLC can cross-reference your vacuum product and suggest either a replacement or equivalent product.
Pumps FAQ
Click here for answers to some of the most common questions we are asked.
Contact Us
Contact Us
Questions? Let's Talk!
Contact your dedicated Lesker sales team today.
+1 800 245 1656
Note:
  • Fomblin is not included and will need to be purchased separately.

Ordering Table

X CLOSE
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
D25BCS KF25 208–230/460 VAC, 50/60 Hz, 3-Ø Hydrocarbon Download PDF Leybold D25BCS Rotary Vane Pump, Chemical Series, Hydrocarbon Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.13 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11378 P.O.R. Contact KJLC for Availability
Accessories Menu
D25BCS KF25 208–230/460 VAC, 50/60 Hz, 3-Ø PFPE Download PDF Leybold D25BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.13 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11379 P.O.R. Contact KJLC for Availability
Accessories Menu
D40BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø Hydrocarbon Download PDF Leybold D40BCS Rotary Vane Pump, Chemical Series, Hydrocarbon Oil, KF40 inlet flange, 40 m^3/hr at 50Hz / 28.26 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11388 P.O.R. Contact KJLC for Availability
Accessories Menu
D40BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø PFPE Download PDF Leybold D40BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF40 inlet flange, 40 m^3/hr at 50Hz / 28.26 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11389 $15,596.00 Contact KJLC for Availability
Accessories Menu
D40BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø PFPE Tooltip KJLC Remanufactured Remanufactured, Leybold D40BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF40 inlet flange, 40 m^3/hr at 50Hz / 28.26 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included12 Month Warranty SN# 11389-R $8,950.00 In Stock
Accessories Menu
D65BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø Hydrocarbon Download PDF Leybold D65BCS Rotary Vane Pump, Chemical Series, Hydrocarbon Oil, KF40 inlet flange, 65 m^3/hr at 50Hz / 46 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11398 P.O.R. Contact KJLC for Availability
Accessories Menu
D65BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø PFPE Download PDF Leybold D65BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF40 inlet flange, 65 m^3/hr at 50Hz / 46 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 11399 P.O.R. Contact KJLC for Availability
Accessories Menu
D16BCS KF25 115/230 VAC 50/60 Hz, 1-Ø Hydrocarbon Download PDF Leybold D16BCS Rotary Vane Pump, Chemical Series, Hydrocarbon Oil, KF25 inlet flange, 16.5 m^3/hr at 50Hz / 11.7 CFM at 60Hz, Convection cooling, 115/230 VAC 50/60 Hz, 1-Ø, Mains Cable Not Included 91368-1 P.O.R. Contact KJLC for Availability
Accessories Menu
D16BCS KF25 115/230 VAC 50/60 Hz, 1-Ø PFPE Download PDF Leybold D16BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF25 inlet flange, 16.5 m^3/hr at 50Hz / 11.7 CFM at 60Hz, Convection cooling, 115/230 VAC 50/60 Hz, 1-Ø, Mains Cable Not Included 91369-1 P.O.R. Contact KJLC for Availability
Accessories Menu
D25BCS KF25 208–230 VAC, 50/60 Hz, 1-Ø PFPE Download PDF Leybold D25BCS Rotary Vane Pump, Chemical Series, PFPE Oil, KF25 inlet flange, 25.71 m^3/hr at 50Hz / 18.13 CFM at 60Hz, Convection cooling, 208–230 VAC, 50/60 Hz, 1-Ø, Mains Cable Not Included 91379-2 P.O.R. Contact KJLC for Availability
Accessories Menu
D40BCS KF40 208–230/460 VAC, 50/60 Hz, 3-Ø Hydrocarbon Tooltip KJLC Remanufactured Leybold D40BCS Rotary Vane Pump, Chemical Series, Hydrocarbon Oil, KF40 inlet flange, 40 m^3/hr at 50Hz / 28.26 CFM at 60Hz, Convection cooling, 208–230/460 VAC, 50/60 Hz, 3-Ø, Mains Cable Not Included 91388-2MR $9,590.00 In Stock
Accessories Menu
CloseX
X CLOSE
Your Ultimate Vacuum Pump Selection Guide is Here!
Pump Selection Guide
Find your perfect pump with ease! Our NEW comprehensive Vacuum Pump Selection Guide allows you to cross-reference over 450 vacuum pumps, search various pump types based on multiple criteria, and offers both new and remanufactured options. Still can't find the vacuum pump you're looking, click here to contact us.

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) D40 BCS, D65 BCS
Hardware
225-0040
$246.00
Contact KJLC for Availability
Centering Ring, SS, QF40, FKM D40BCS, D65BCS
Hardware
QF40-150-SRV
$13.50
In Stock
Clamp for KF25 D16BCS, D25BCS
Hardware
QF25-100-C
$8.80
In Stock
Clamp, Aluminum, QF40, Cast 1-1/2" D40BCS, D65BCS
Hardware
QF40-150-C
$10.15
In Stock
Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring D16BCS, D25BCS
KF Hardware Kit
QF25-HDKIT
$19.60
Contact KJLC for Availability
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring D40BCS, D65BCS
KF Hardware Kit
QF40-HDKIT
$26.05
Contact KJLC for Availability
Fluorocarbon Centering Ring for KF25 D16BCS, D25BCS
Hardware
QF25-100-SRV
$11.25
In Stock
KJLC Controller, Power Supply and Display All Trivac Series Pumps
Controller
KJL-SPARC-3.0
$1,093.00
In Stock
KJLC Pirani, Nickel Filament, KF16 All Trivac Series Pumps
Gauge
PIR-NS-1
$640.00
Contact KJLC for Availability
Leybold Minor Repair Kit for PFPE Prepped Trivac D16BCS and D25BCS Pumps D16BCS, D25BCS (Fomblin-prepped)
Repair Kit
19741
P.O.R.
Contact KJLC for Availability
Leybold Minor Repair Kit for Trivac D16BCS and D25BCS Pumps D16BCS, D25BCS
Repair Kit
19731
P.O.R.
Contact KJLC for Availability
Leybold Oil Mist Eliminator with Oil Return for Trivac D16B and D25B Pumps D16BCS, D25BCS
Exhaust Accessory
18956
P.O.R.
Contact KJLC for Availability
Major Repair Kit D25BCS (Fomblin-prepped)
Major Repair Kit
EK110002645
P.O.R.
Contact KJLC for Availability
Major Repair Kit D65BCS
Major Repair Kit
EK110002642
P.O.R.
Contact KJLC for Availability
Major Repair Kit D65BCS (Fomblin-prepped)
Major Repair Kit
EK110002638
P.O.R.
Contact KJLC for Availability
Minor Repair Kit D40BCS, D65BCS
Minor Repair Kit
19732
P.O.R.
Contact KJLC for Availability
Minor Repair Kit D40BCS, D65BCS (Fomblin-prepped)
Minor Repair Kit
19742
P.O.R.
Contact KJLC for Availability
Oil Mist Eliminator with oil return D40BCS, D65BCS
Oil Mist Eliminator
18957
P.O.R.
Contact KJLC for Availability
CloseX
Contact Us - Leybold HV Chemical–Trivac® BCS Series