Features
- Exceptional ultimate pressure and pumping speed
- Anti-suckback mechanism prevents oil from backflowing in an event of accidental shutdown, power failure, etc.
- Quiet operation for laboratory applications
- Pressurized oil circuit assures constant lubrication regardless of the inlet pressure
- Gas ballast valve helps reduce the amount of condensibles that form in the pump, extending its service life
- Modular internal design simplifies servicing the pump
- CE marked
Applications
- Research and development
- Backing for boosters, diffusion and turbo pumps
- Freeze drying
- Vacuum coating
- Gas handling
- Vacuum drying / degassing
- HVAC servicing and manufacturing
- Leak detection
Specifications Table
Pump Model | KJLC-RV206 | KJLC-RV212 | KJLC-RV224 | KJLC-RV236 |
---|---|---|---|---|
Pumping Speeds |
50 (Hz)
3.18 CFM 90.0 L/min 1.49 L/s 5.40 m3/hr
60 (Hz)
3.80 CFM 107 L/min 1.79 L/s 6.46 m3/hr |
50 (Hz)
6.36 CFM 179 L/min 2.99 L/s 10.8 m3/hr
60 (Hz)
7.60 CFM 215 L/min 3.57 L/s 12.9 m3/hr |
50 (Hz)
12.7 CFM 359 L/min 5.98 L/s 21.6 m3/hr
60 (Hz)
15.3 CFM 433 L/min 7.19 L/s 26.0 m3/hr |
50 (Hz)
19.1 CFM 539 L/min 8.96 L/s 32.4 m3/hr
60 (Hz)
22.9 CFM 648 L/min 10.8 L/s 38.9 m3/hr |
Max Water Vapor Pumping Rate (with gas ballast) |
150 g/hr | 280 g/hr | 300 g/hr | 350 g/hr |
Ultimate Pressure |
Partial With Gas Ballast
1.30 x 10-2 hPA 1.30 x 10-2 mbar 1.30 Pa 9.75 x 10-3 Torr
Partial Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr |
Partial With Gas Ballast
1.30 x 10-2 hPA 1.30 x 10-2 mbar 1.30 Pa 9.75 x 10-3 Torr
Partial Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr
Total With Gas Ballast
1.30 x 10-3 hPA 1.30 x 10-3 mbar 1.30 x 10-1 Pa 9.75 x 10-3 Torr
Total Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr |
Partial With Gas Ballast
1.30 x 10-2 hPA 1.30 x 10-2 mbar 1.30 Pa 9.75 x 10-3 Torr
Partial Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr
Total With Gas Ballast
1.30 x 10-3 hPA 1.30 x 10-3 mbar 1.30 x 10-1 Pa 9.75 x 10-3 Torr
Total Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr |
Partial With Gas Ballast
1.30 x 10-2 hPA 1.30 x 10-2 mbar 1.30 Pa 9.75 x 10-3 Torr
Partial Without Gas Ballast
4.00 x 10-4 hPA 4.00 x 10-4 mbar 4.00 x 10-2 Pa 3.00 x 10-4 Torr |
Cooling Method(s) |
Method Convection |
Method Convection |
Method Convection |
Method Convection |
Motor Power HP (kW) | 0.74 ( 0.55 ) | 0.74 ( 0.55 ) | 1.01 ( 0.75 ) | 1.48 ( 1.10 ) |
Inlet Flange | KF25 |
KF25 |
KF25 |
KF25 |
Exhaust Flange | KF25 |
KF25 |
KF25 |
KF25 |
Oil Type(s) |
Hydrocarbon Oil Part: KJLSS19Q1 |
Hydrocarbon Oil Part: KJLSS19Q1 |
Hydrocarbon Oil Part: KJLSS19Q1 |
Hydrocarbon Oil Part: KJLSS19Q1 |
Oil Capacity Quarts (Liters) *Unless otherwise noted |
1.37 ( 1.30 ) | 1.16 ( 1.10 ) | 1.47 ( 1.40 ) | 1.89 ( 1.80 ) |
Noise db(A) | 68.0 | 68.0 | 68.0 | 68.0 |
Compression Stages | 2 |
2 |
2 |
2 |
Series | Standard |
Standard |
Standard |
Standard |
Weight Lbs (kg) | 57.0 ( 26.0 ) | 64.0 ( 29.0 ) | 81.0 ( 37.0 ) | 86.0 ( 39.0 ) |
Dimensions in. (mm.) | 18.5 x 6.50 x 9.92 (470 x 165 x 252 ) | 19.5 x 6.50 x 9.92 (495 x 165 x 252 ) | 21.1 x 8.07 x 11.3 (535 x 205 x 288 ) | 22.2 x 8.07 x 11.3 (565 x 205 x 288 ) |
Lubrication Type | Wet |
Wet |
Wet |
Wet |
Technology Type | Rotary Vane - Direct Drive |
Rotary Vane - Direct Drive |
Rotary Vane - Direct Drive |
Rotary Vane - Direct Drive |
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