Vertical Claw Vacuum Pump Series
Company Name :
Shanghai Aifa Technology Co., Ltd.Brand :
AIFA
|
No.
|
Item
|
Parameter Description
|
|
1
|
Equipment Name
|
Vertical Claw-type Vacuum Pump Series
|
|
2
|
Inlet Ultimate Pressure
|
≤30Pa(A) (Four-stage compression ≤3Pa)
|
|
3
|
Exhaust Working Pressure
|
150kPa(A) (Maximum)
|
|
4
|
Applicable Media
|
Benzene derivatives, alcohols, lipids, and various high/low boiling point organic solvents
|
|
5
|
Pumping Speed (L/S)
|
50/70/110/150/200/300
|
|
6
|
Power (kW)
|
5.5/7.5/11/15/18.5/22/30
|
|
7
|
Inlet Port
|
DN80/100
|
|
8
|
Exhaust Port
|
DN50
|
|
9
|
Shaft Seal Type
|
Composite seal (expansion ring, labyrinth, spiral reverse thrust, nitrogen, lip seal)
|
|
10
|
Bearing
|
FAG/NSK/SKF
|
|
11
|
Starting Method
|
Atmospheric pressure direct start / Variable frequency regulation
|
|
12
|
Explosion-proof/Variable-frequency Motor
|
AC380V, 50Hz, EXdIIBT4/CT4, IP55
|
|
13
|
Transmission Mode
|
Direct coupling
|
|
14
|
Cooling Medium
|
Tops Cold Agent / Direct water cooling (polyol mixture, better performance than ethylene glycol)
|
|
15
|
Normal Circulating Water Volume
|
1m³/h
|
|
16
|
Noise (dB)
|
≤78
|
|
17
|
Rotor Material
|
17-4PH
|
|
18
|
Casing Material
|
Spray-coated tungsten carbide
|
|
19
|
Flow-through Part
|
Corrosion treatment
|
|
20
|
Sleeve Material
|
2Cr13 surface sprayed with ceramic
|
Vertical Claw Vacuum Pump Series
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AIFA
