Page 7 - Gast Rocking Piston Compressors and Vacuum Pumps

20R Series to
Miniature Rocking Piston 14.7

LPM

AC Motor
31 psi max. pressure (2.14 bar) 20.5 inHg max. vacuum
14.7 LPM open flow (20r125-101-c400asx, 60 Hz)

Product Dimensions
(inches, mm) 5.39
137
3.55 0.38
90.17 9.65 INLET PORT

4.34 3.63 3.02
76.7
110.3 2.09 92.15
1.37 53.1
34.8
1.84 OUTLET PORT
46.7

Product Specifications
Model Motor Amp. Net Weight • Oilless operation
lb kg
Number Type Draw RPM HP KW • Use as compressor or vacuum pump (same model)

20R125-101-C400ASX 120-60 AC 1.5 3000 1/30 .025 2.40 1.09 • Excellent compressor life with full ball bearing construction
20R125-101-C400CSX 230-50 AC 0.8 2500 1/30 .025 2.48 1.18
• Single shot thermal and current cutoff protection
• Alternate head mounting position available
Product Performance

LPM VACUUM 50 HZ PRESSURE LPM VACUUM 60 HZ PRESSURE
16 16
14 14
12 12
FREE AIR FLOW 8 6 FREE AIR FLOW 8 6
10
10

4 4
2 2
0 0
30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45
inHg psig inHg psig
0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 bar
bar
0 200 400 600 800 1000 mbar 0 200 400 600 800 1000
mbar

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