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  • Name: Oil purifier vacuum pump
  • ID: PJ accessories
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1、The technology index of Double-stage rotary cane vacuum pump

                            Performance
2X-4A
2X-8
2X-15
2X-30A
2X-70A
2X-100A
Pumping rateL/S
4
8
15
30
70
100
Limiting pressure(Pa)(when close the gas ballasting)
 
≤6×10
Motor power
0.55
1.1
2.2
3
5.5
7.5
Temperature rising
 ≤40
Noise
75
78
80
82
86
86
Inlet diameter
25
40
40
65
80
90
Rotate speed
450
320
320
450
420
342
Oil capacity
0.7
2
2.8
2
4.2
4.


2、The technology index of roots pump:

Type RTO.30S
RTO/W.30S
RTO.70S
RTO/W.70S
RTO.150S
RTO/W.150S
RTO.300S
RTO/W.300S
RTO.600S
RTO/W.600S
RTO.1200S
RTO/W.1200S
RTO.2500F RTO.3800F RTO.5000S
Practical pumping speed,L/s 30 70 150 300 600 1200 2500 3800 5000
Limiting pressure partial pressure,Pa 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06
Total pressure,Pa 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Protect differential pressure,Pa 5300 5300 5300 4300 4300 2700 2700 1800 1000
Maximum zero flow compression ratio 35 35 40 40 45 50 55 55 55
Motor power,KW 0.75 1.1 2.2 3 5.5 7.5 18.5 30 37
Motor synchronous speed,rpm 1500 3000 3000 3000 3000 3000 3000 3000 2250
Inlet diameter,mm 80 80 100 160 200 250 250 320 400
Outlet diameter,mm 50 50 80 100 160 200 200 250 320
Noise,dB(A) 77 77 79 80 82 84 86 88 88
The temperature rise of pump appearance,K RTO ≤26 ≤26 ≤26 ≤26 ≤26 ≤26 ≤26 ≤26 ≤26
RTO/W ≤52 ≤52≤52 ≤52 ≤52 ≤52 ≤52 - - -
Cooling way RTO Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water Mandatory cool water
RTO/W Natural air cooling Natural air cooling Natural air cooling Natural air cooling Natural air cooling Natural air cooling - - -
Note: extreme pressure refers to the former level configuration two-stage mechanical vacuum pump oil seal type cases.

Key words : vacuum pump

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