DRV 10/16/24/30/40/60/90/175/275 10-255 m3/h hvac vacuum pump 2 stage Double stage rotary vane vacuum pump
Products Description
If you need to achieve higher vacuum, provide greater pumping speed, and require more stable working performance and long-term, high-load working environments such as semiconductor production, electronic device manufacturing, and research laboratories, please choose a DRV two-stage rotary vane vacuum pump instead of a single stage rotary vane vacuum pump.
The DRV series vacuum pump is a double stage rotary vane oil-sealed vacuum pumpsuitable for high vacuum applications, mainly used to remove air and other dry gases. It is one of the main equipment for high vacuum, it can be used alone or as a fore pump of other vacuum pumps. The vacuum pump has the characteristics of reliable running performance, less wearing parts, low vibration, low noise and high efficiency. The SV series vacuum pump is imported from foreign advanced technology, and the key components are imported components or imported materials. The DRV series vacuum pump can completely replace similar foreign products.
■ Double stage design,Faster pumping speed ■ Force the oil pump to lubricate to ensure high reliability ■ Integral steel structure, high precision and high ultimate vacuum ■ Large oil window design to prevent oil shortage
Products Show
The advantages of a two-stage rotary vane vacuum pump over a single-stage rotary vane vacuum pump include:
1. Higher ultimate vacuum: Due to its ability to perform two-stage compression, a two-stage rotary vane vacuum pump can achieve a higher ultimate vacuum compared to a single-stage rotary vane vacuum pump. It can typically reach a lower pressure range.2. Higher pumping speed: Under lower gas pressures, a two-stage rotary vane vacuum pump usually has a higher pumping speed, allowing for faster gas extraction.
3. Lower temperature rise: The two-stage compression design of a two-stage rotary vane vacuum pump can reduce gas expansion and compression within the pump, resulting in a lower temperature rise.
If you need a higher vacuum degree and shorter extraction time, please choose our DRV two-stage rotary vane vacuum pump
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Model
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Pumping Rate(m3/h)
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Ultimate Pressure(Pa)
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Oil Filling(L)
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Inlet
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Outlet
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||
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50z
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60Hz
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Gas Ballast
Closed
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Gas Ballast
Opened
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||||
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DRV3
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3.6
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4.3
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5X10-1
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5.0
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0.7
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KF25
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KF25
|
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DRV5
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5.4
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6.5
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0.7
|
||||
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DRV10
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9.9
|
12
|
1.1
|
||||
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DRV16
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14.4
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17.4
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1.2
|
||||
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DRV24
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20
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24
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0.75~1.5
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||||
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DRV30
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30
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36
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2.0
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1.2~2.8
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KF40
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KF40
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|
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DRV40
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40
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48
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|||||
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DRV60
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60
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72
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2.5~4.2
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||||
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DRV90
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90
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108
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4.5~6.1
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||||
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DRV175
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160
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196
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20~25
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VG80
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VG50
|
||
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DRV275
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255
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306
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23~28
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VG80
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VG50
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||
Product Paramenters
Why Choose Us
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
A: We are factory.Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, the sample charge and freight cost is extra.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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