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The outstanding performance and flexibility of Gast oilless Rocking Piston air compressors and vacuum pumps, available in standard, twin, and miniature styles, make them the perfect choice for hundres of applications.
We also offer laboratory units which are hand-held and come with the necessary gauges, regulators, hose barbs, carrying handle, cord with on/off switch and rubber feet.
 
  • Bonded piston rod and bearing assembly will not slip, loosen, or misalign, providing years of trouble-free performance
  • Exclusive long-life cup material ensures extensive service-free operation
  • All wetted aluminum parts are treated for corrosion protection, offering greater durability in demanding applications
  • Rigid motor shell and superior motor-to-pump alignment gives tighter tolerances and allows more consistent performance and noise levels
 
Model
Power rating (kW)
Open Flow (m3/hr)
Max. Pressure
Max Vacuum
50 Hz
60 Hz
50 Hz
60 Hz
M Pa
bar
kPa (-ve)
mbar (abs.)
8R
-
3.4 lpm
0.16
1.6
58
438
55R
0.04
0.04
0.26
0.34
0.21
2.1
81
200
55R
DC motor
0.07
0.42
0.21
2.1
81
200
LOA
0.05
0.05
0.66
0.8
0.7
7.0
88
133
LOA
DC motor
0.07
1.05
0.7
7.0
92
99
LAA
(Parallel)
0.12
0.12
2.17
2.58
0.35
3.5
88
133
LAA
(Staged)
0.12
0.12
1.15
1.50
-
-
98
31
SOA
0.12
0.12
2.38
2.89
0.21
2.1
93
82
SAA
(Parallel)
-
0.12
-
3.3
0.21
2.1
-
-
SAA
(Parallel)
-
0.12
-
5.6
-
-
93
82
SAA
(Staged)
-
0.12
-
3.0
-
-
100
15
ROA
SP motor
0.09
0.09
1.2
1.3 
0.7
7.0
88
133
ROA
PSC motor
0.09
0.09
1.87
2.24
-
-
92
99
ROA
PSC motor
Hi Speed
0.19
0.19
1.87
2.13
0.7
7.0
92
99
ROA
DC motor
0.09
1.87
0.7
7.0
88
133
RAA
(Parallel)
0.19
0.19
2.2
2.63
0.7
7.0
-
-
RAA
(Parallel)
0.19
0.19
4.2
4.6
-
-
93
82
RAA
(Staged)
0.19
0.19
2.3
2.55
-
-
98
31
RAA
(Parallel)
Hi Speed
0.19
0.19
3.4
4.1
0.7
7.0
-
-
71R1
0.25
0.25
2.45 / 2.75
2.72 / 3.4
0.7
7.0
-
-
72R1
0.25
0.25
3.57
4.08
0.35
3.5
-
-
71R6
0.25
0.25
6 / 7.39
6 / 7.39
0.2 / 0.17
2.0 /1.7
95
65
71R647
0.37
0.37
6.6
7.8
0.7
7.0
-
-
71R5
0.25
0.37
2.89
3.4
1.2
12
-
-
72R6
0.25
0.25
9.34
9.34
0.1
1.0
95
65
72R5
0.25
0.25
4.42
4.42
-
-
98
31
74R
0.19
0.19
2.21
2.55
0.7
7.0
-
-
75R
0.25
0.25
6.87 / 7.39
8.33 / 8.67
0.2
2.0
92
99
 
For more information on our products, please contact us or see the Gast U.S. Corporate web site for more information.
 

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