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
Videos
Specifications Table
Pump Model | D4B | D8B | D16B | D25B | D40B | D65B |
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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
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Description | Part Number | Price | In Stock | Add To Cart | Accessories | |
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Pump Model | Inlet Flange | Voltage & Phases | Oil Prep | Manual |
Remanufactured
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Description | Part Number | Price | In Stock | Add To Cart | Accessories | |
D4B | KF16 | 200–230/380–460 VAC 50/60 Hz, 3-Ø | — |
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LEYBOLD D4B ROTARY VANE PUMP, |
11246 | $4,592.00 |
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D16B | KF25 | 200-230/380-460 VAC 50/60HZ, 3- Ø | — |
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Leybold D16B Rotary Vane Pump, |
11266 | P.O.R. |
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D25B | KF25 | 200–230/380–460 VAC, 50/60 Hz, 3-Ø | — |
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Leybold D25B Rotary Vane Pump, |
11276 | P.O.R. |
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— | ||
D40B | KF40 | 200–230/380–460 VAC, 50/60 Hz, 3-Ø | — |
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Leybold D40B Rotary Vane Pump, |
11286 | $12,126.00 |
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D65B | KF40 | 200–230/380–460 VAC, 50/60 Hz, 3-Ø | — |
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Leybold D65B Rotary Vane Pump, |
11296 | P.O.R. |
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D65B | KF40 | 200–230/380–460 VAC, 50/60 Hz, 3-Ø | Hydrocarbon oil |
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Remanufactured, |
11296-R | $8,550.00 |
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D4B | KF16 | 110-115/210-230 VAC, 50/60 Hz, 1-Ø | — |
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Leybold D4B Rotary Vane Pump, |
140081 | $5,245.00 |
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D8B | KF16 | 110-115/210-230 VAC, 50/60 Hz, 1-Ø | — |
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Leybold D8B Rotary Vane Pump, |
140082 | $5,772.00 |
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D16B | KF25 | 110/220 VAC 50HZ, 1- Ø 115/208-230 VAC 60HZ, 1- Ø | — |
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LEYBOLD D16B ROTARY VANE PUMP, |
898698 | $8,739.00 |
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— | ||
D25B | KF25 | 200–230 VAC, 50/60 Hz, 1-Ø | — |
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— |
Leybold D25B Rotary Vane Pump, |
91275-2 | P.O.R. |
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— | ||
D25B | KF25 | 200–230/380–460 VAC, 50/60 Hz, 3-Ø | Hydrocarbon oil | — |
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Leybold D25B Rotary Vane Pump, |
91276-2R | $5,450.00 |
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— |
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Accessories Table
Description | For Pump Model(s) | Accessory Type | Part Number | Price | In Stock | Add To Cart | |
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Description | For Pump Model(s) | Accessory Type | Part Number | Price | In Stock | Add To Cart | |
Auto-Soft Flow Actuated Check Valve (KF40) | D40B, D65B |
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Centering Ring, SS, QF16, FKM | D4B, D8B |
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Centering Ring, SS, QF40, FKM | D40B, D65B |
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Clamp for KF25 | D16B, D25B |
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Clamp, Aluminum, QF16, Cast 1/2" & 3/4" | D4B, D8B |
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Clamp, Aluminum, QF40, Cast 1-1/2" | D40B, D65B |
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Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring | D4B, D8B |
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Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring | D16B, D25B |
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Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring | D40B, D65B |
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Fluorocarbon Centering Ring for KF25 | D4B, D8B, D16, D25B |
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Hydro Oil, Semi-Synthetic, 68 CST Viscosity, 1 Gallon | All Trivac® B Series Pumps |
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KJLC 300 Convection Enhanced Pirani, KF16 | All Trivac® B Series Pumps |
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KJLSS70 Hydrocarbon Oil (1 Quart) | All Trivac® B Series Pumps |
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KJLSS70 Hydrocarbon Oil (5 Gallon Pail) | All Trivac® B Series Pumps |
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KJLSS70 Hydrocarbon Oil (55 Gallon Drum) | All Trivac® B Series Pumps |
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Leybold Minor Repair Kit for Trivac D4B and D8B Pumps | D4B, D8B |
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Leybold Oil Mist Eliminator for Trivac D16B and D25B Pumps | D16B, D25B |
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Leybold Oil Mist Eliminator for Trivac D4B and D8B Pumps | D4B, D8B |
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Mains Cable with CEE 7/7 Plug (Northern Europe) for single phase pumps, 1.8m length | D4B, D8B |
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Mains Cable with NEMA 5-15 (N.A. / Japan) Plug for single phase, 1.8m length | D4B, D8B |
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Mains Cable with NEMA 6-15 (N.A. / Japan) Plug for single phase, 1.8m length | D4B, D8B |
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Mains Cable with Type G (UK) Plug for single phase pumps, 1.8m length | D4B, D8B |
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Major Repair Kit | D16B |
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Major Repair Kit | D25B |
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Major Repair Kit | D40B |
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Major Repair Kit | D65B |
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Major Repair Kit | D8B |
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Minor Repair Kit | D16B, D25B |
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Minor Repair Kit | D40B, D65B |
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Oil Mist Eliminator | D40B, D65B |
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Power Supply, KJLC 275i or 300, US Plug End | All Trivac® B Series Pumps |
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