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DV Oil Lubrication Two Stages Rotary Vane Vacuum Pump:
DV Double Stage Rotary Vane Vacuum Pump is basic vacuum equipment of pumping gas from closed container, which take the advantage of compact structure, small size, light weight, low noise, low vibration etc. It not only independent use, but as the backing pump of the booster pump, diffusion pump, molecular pump. Pumping speed from 4-90m3/h, can choose as users' needs.
Applications:
Widely used in vacuum smelting of metallurgy, machinery, electronics, semiconductors, refrigeration, chemical, petroleum, medicine, vacuum coating, vacuum heat treatment, vacuum drying, meteorological analysis, physical and chemical test.
| Model | DV04 | DV08 | DV16 | DV20 | DV30 | DV54 | DV90 |
| Pumping Spped (m3/h) | 4 | 8 | 16 | 20 | 30 | 54 | 90 |
| Ultimate Partial Vacuum (Pa) | 4x10-2 | ||||||
| Ultimate Total Vacuum (Pa) | 1 | ||||||
| Motor Power (Kw/Hp) | 0.25/0.33 | 0.37/0.55 | 0.55/0.75 | 0.75/1.0 | 1.1/1.5 | 1.5/2.0 | 2.2/3.0 |
| Motor Speed (RPM) | 1400 | ||||||
| Inlet Size | φ20 | KF25/φ30 | KF25/φ30 | KF40 | KF40 | KF40 | KF50 |
| Oil Filling (L) | 0.7 | 1 | 1.2 | 2 | 3 | 4 | 5 |
| Noise (dB) | 65 | 65 | 66 | 68 | 70 | 70 | 72 |
| N.W./G.W. (Kg) | 17/18 | 20/22 | 22/24 | 40/50 | 60/70 | 75/86 | 85/98 |
| Dimension (LxWxH,MM) | 469x168x260 | 514x168x282 | 565x168x282 | 565x200x342 | 650x240x430 | 700x240x430 | 770x240x430 |
| Remark: 1m3/h=0.2778L/S, 1m3/h=0.5883CFM. 1Pa=0.01mbar, 1Pa=0.001Kpa, 1Pa=0.0075Torr, 1Pa=0.000145PSI, 1Pa=0.00001Bar. |
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1. High ultimate vacuum, can continue work under high vacuum sates.
2. Oil lubricated, exhaust oil vapor collection, preventing oil ruturn device.
3. Gas shock valve, draining out less water.
4. Compact structure, small size, light weight.
5. Low noise, low vibration.
6. Easy to maintain.
Q1: If I want to inquiry, what can I need to offer?
A1: Please tell us your Working Vacuum Degree(Pa,mbar or torr), Flowrate(L/S or M3/H) and Usage.
Q2: Do you have MOQ?
A2: 1Pcs is ok,if you have more quantity, the price will be cut down.
Q3: How long to delivery?
A3: We need about 4-5 weeks to produce,then extra need about 5-7 days to arrange domestic delivery and port clearence.
Q4: What is your payment term?
A4: 50% for prepayment, then the balance should paid before delivery, by TT.
Q5: How long for the warranty?
A5: 1 year for whole machine, the effective date of warranty should be counted from one month the goods arrived in client's site. If the pump go wrong, the client can choose back the pump to factory repair,or we offer remote technical support.
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