Introduction:
JKT Oil Diffusion Pump System consist of oil diffusion pump and rotary vane vacuum pump, oil diffusion pump is the main pump, rotary vane vacuum pump is the backing pump.
Advantage:
JK Oil Diffusion Pump System aims for high vacuum pumping, which can reach around 10-2–10-4 Pa. The whole system equipped with main oil diffusion pump, valves, water-cooling baffle, pipe, and mechanical pump (a system of roots-pump). Since the improvement of the main pump and baffle, this system’s pumping capacity in low vacuum has been highly increased.
The main advantage of this system is its high pumping speed (from 190L/s to 49,000L/s) and long-term continuous working stability.
Application:
JK series system is widely applied in high tech field, such as electric, chemistry, metallurgy, aviation, aerospace, material, bio-medicine, A-energy, universe exploration, etc. Besides, there are still many other normal industries are using this system as well, such as various vacuum furnance, vacuum coating machine, vacuum freezing or drying system.
| Model | JKT-100 | JKT-160 | JKT-200 | JKT-250 | JKT-300 | JKT-320 | JKT-400 | JKT-500 | JKT-600 | JKT-630 | JKT-800 | JKT-900 | JKT-1000 | JKT-1200 | JKT-1400 | JKT-1600 | |
| Ultimate pressure (Pa) |
2.5×10-4 | ||||||||||||||||
| Suction capacity (L/s) |
275 | 900 | 1400 | 1750 | 2300 | 2500 | 4250 | 6000 | 8750 | 10000 | 15000 | 20000 | 25000 | 30000 | 45000 | 60000 | |
| Critical backing pressure ( Pa) | 40 | ||||||||||||||||
| Main Pump heating voltage (V) A.C. | 220 | 380 | |||||||||||||||
| Main pump heating power ( kw) | 0.8-1 | 1.4-1.6 | 1.6-1.8 | 2.2-2.4 | 2.4-3 | 3.5-3.8 | 4-5 | 6-7 | 8-9 | 9-10 | 13-13.5 | 14-16 | 17-20 | 28-30 | 38-40 | 48-50 | |
| Type of main pump fluid | K3 | ||||||||||||||||
| Main pump oil consumption ( L) | 0.15 | 0.45 | 0.55 | 1-1.2 | 1.2-1.3 | 1.4-1.8 | 3-4 | 4 | 6-7 | 7-8 | 12-14 | 14-15 | 15-16 | 22 | 38 | 50 | |
| Main pump cooling water consumption ( L/h) | 180 | 250 | 300 | 350 | 400 | 420 | 500 | 600 | 800 | 850 | 1200 | 1300 | 1500 | 2600 | 3400 | 4300 | |
| Inlet Diam DN (mm) |
100 | 160 | 200 | 250 | 300 | 320 | 400 | 500 | 600 | 630 | 800 | 900 | 1000 | 1200 | 1400 | 1600 | |
| Recommend capacity for backing pump ( L/s) | 4 | 8 | 15 | 15 | 30 | 30 | 70 | 150 | 300 | 600 | 600 | 1200 | 1200 | 1200 | 1200 | 2500 | |
| Dimension (mm) |
L | 700 | 1000 | 1250 | 1480 | 1600 | 1650 | 2400 | 2700 | 3600 | 3700 | 4100 | 4300 | 4500 | 5000 | 5500 | 6000 |
| B | 500 | 600 | 690 | 740 | 800 | 900 | 1300 | 1600 | 2000 | 2100 | 2200 | 2250 | 2300 | 2500 | 2800 | 3000 | |
| H | 825 | 1075 | 1282 | 1516 | 1645 | 1813 | 2125 | 2605 | 2915 | 3044 | 3712 | 4310 | 4605 | 5210 | 6030 | 6774 | |
| Weight (kg) | 106 | 195 | 353 | 470 | 610 | 640 | 1500 | 1900 | 3100 | 3200 | 3700 | 4100 | 4500 | 5300 | 6300 | 7600 | |
If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.
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