6
1 Fan cover
2 Fan
3 Motor cover
4 Bearing
5 Motor rotor
6 Casting
7 Capacitor
8 Trestle
9 Power cord
10 Switch
11 Centrifugal switch
12 Capacitor box
13 Handle
14 Inlet cap
15 Inlet fitting
16 Rotary vane
17 Tank baffle
18 Exhaust cap
19 Rubber foot
20 Base
21 Frent cover
22 Rotor
23 Stator
24 Vear caver
25 O-ring
26 Oil tank
27
1
9 10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27
2 3 4 5 6 7 8
R1234yf AC Gauges
and Vacuum Pump
5
Model
Rated Power
Supply
Flow Rate
CFM
L/min
VB130
110V~60Hz
3.5
1/4
1/4SAE
+1/2ACME
295×123×230
280
5.7
100
150
VB140
110V~60Hz
4.5
1/3
1/4SAE
+1/2ACME
295×123×230
280
6
128
150
VB240
110V~60Hz
5
1/2
1/4SAE
+1/2ACME
332×129×242
410
9
142
15
Motor Power (HP)
Intake Fittings
Dimensions (mm)
Oil Capacity (ml)
N.W.(kg)
Single Stage Vacuum Pump
Double Stages
Vacuum Pump
VB150
110V~60Hz
5
1/3
1/4SAE
+1/2ACME+3/8SAE
305×123×230
280
7.5
142
150
2
2
2x10
-1
2Pa
Micron
Ultimate
Pratial Pressure
Vacuum
Total Pressure
32 F
*When using R1234YF, adjust the
adjustable knob in accessory 3
to the maximum closed position,
then insert accessory 10 into
accessory 3.
R134A Pin Type,
R1234YF Pin Type
12
R1234yf AC Gauges and
Vacuum Pump
