GAST ROCKING PISTON VACUUM PUMP / COMPRESSOR

Gast oilless Rocking Piston air compressors and vacuum pumps, available in single, twin, miniature, and tank-mounted styles, are the perfect choice for hundreds of applications. Choose from dual frequency, shaded pole, and permanent split capacitor (psc) electric motors with AC multi-voltage motors to match North American, European, and worldwide power supplies. A complete line of recommended accessories as well as 6, 12, and 24 volt DC models in brush and brushless types are also available.

The rocking piston combines the best characteristics of piston and diaphragm air compressors into a small unit with exceptional performance. Air flow capabilities from 3.4 LPM to 5.5 CFM (9.35 m3/h), pressure to 175 psi (12.0 bar) and vacuum capabilities up to 29 inHg (31 mbar). Horsepowers range from 1/20 to 1/2 HP (0.04 to 0.37 kW).

These pumps are made to stand up through years of use. The piston rod and bearing assembly are bonded together, not clamped; they will not slip, loosen, or misalign to cause trouble.

Because Gast ROC-R pumps are oil-free, they are ideal for use in applications in laboratories, hospitals, and the food industry where oil mist contamination is undesirable.

APPLICATIONS

 

  • Dry sprinkler system
  • Beverage dispensing
  • Oxygen concentrators
  • Eye surgery equipment
  • Surgical aspiration equipment
  • Ventilation equipment
  • Dental vacuum ovens
  • Dental compressors
  • Portable dental equipment
  • Lab test equipment
  • Body fluid analysi
  • Vacuum filtering
  • Vacuum centrifuge
  • Tire inflation equipmen
  • Refrigerants reclamation
  • Lab test equipment
  • Vacuum frames

Model Free Air Flow
(m3/h)
Max. Pressure
(bar)
Max. Vacuum Motor Spec.
Kpa mbar Power
(KW)
Volt.&Freq.
(V-Hz)
8R 8R1110 3.4L/min 1.6 -58 430 0.007 DC:12V,24V
20R 20R126 12 L/min 2.1 -70 300 0.025 AC:220V-50Hz
30R 30R157 1.0 8.3 0.08 DC:12VDC
34R 34R156 1.7 14 0.19 DC:12VDC
LOA LOAAC 0.66 7.0 -88 130 0.05 AC:220V-50Hz
LOADC 1.1 7.0 -91 100 0.07 12V
ROA ROA(SP Motor) 1.2 7.0 -88 130

0.09

AC:220V-50Hz
ROA(PSC Motor) 1.8 -88 130
ROA(DC) 1.87 7.0 -88 130 12V,24V
RAA RAA 2.2 7.0

0.19

AC:220V-50Hz

AC:110V-60Hz

RAA(2-Pole Motor) 3.4 7.0
RAA(Parallel) 4.2 -93 80
RAA(Serial) 2.3 -98 31
71/72R

(1-Cylinder)

71R142 2.7 7.0 -93 80 0.25 AC:220V-50Hz

AC:110V-60Hz

72R142 3.5 3.5 -93 80

71/72R

(2-Cylinder)

71R655 7.39 1.8 -93 80 0.25 AC:220V-50Hz

AC:110V-60Hz

71R647 6.6 7.0 0.37
72R655 9.34 1.1 -93 80

0.25

72R555 4.4 -98 31
74R 74R130 2.2 7.0 0.19 AC:220V-50Hz
75R 75R635 6.0 7.0 0.25 AC:220V-50Hz
75R647 7.0 2.0 -91 100
82R 82R642 5.8 7.0 0.25 AC:220V-50Hz
86R 6.5 8.6 -93 82 0.19 AC:220V-50Hz

AC:110V-60Hz

87R 8.2 8.6 -93 82 0.37 AC:220V-50Hz

AC:110V-60Hz


GAST Rocking Piston Vacuum Pump / Compressor

10d1125-101-1052 72r645-p112-d303x 86r130-101-n270x
87r642-101r-n470x gast-roa-p251-aa saa-v109-nq

Series Model Number
8R 8R1110-201-1049 8R1110-201-1048 8R1110-101-1050 8R1110-101-1049
  8R1110-101-1048
20R 20R125-101-C400ASX 20R125-101-C400CX
30R 30R157-P101-L200
34R 34R156-P101-L100x *34R156-P160-L100X
55R 55R720-101-TKP 55R720-101-STP
LOA LOA-101-AA LOA-101-HB LOA-101-HD LOA-101-NL
LOA-P103-NL LOA-P102-NQ LOA-101-JR
LAA 1LAA-101-NQ 1LAA-V103-NQ 1LAA-V104-NQ
SAA SAA-P107-NQ SAA-V108-NQ SAA-V109-NQ
ROA *ROA-P201-AA ROA-P201-BN ROA-P108-DD ROA-P108-EB
ROA-P208-DB ROA-P208-FB ROA-P209-DB ROA-P201-JH
ROA-P201-JK *ROA-V210-AA +ROA-V210-BN ROA-P104-AA
ROA-P104-BN +ROA-V210-BN
RAA RAA-V210-ED RAA-P203-EB RAA-P203-ED RAA-P203-GB
RAA-P203-GD RAA-V210-EB RAA-V211-EB
71R 71R545-P315B-D401X 71R545-P315B-D302CX 71R645-P112-D303X 71R647-P10-C322X
71R647-P10-C322 *71R647-P10-C322TX 71R655-P112-D304X 72R645-P112-D303X
*71R655-V10-C222TX 71R647-P112-D401X 71R642-P112-D501X 71R645-P112D-D402CX
71R647-P112U-D500CX 71R645-V114-D303X 71R655-V10-C222X 71R655-V114-D304X
72R 72R655-P112-D304X 72R547-V116-D303X 72R555-V10-C222X 72R555-V10-C222TX
72R555-V116B-D204X 72R645-V114-D303X 72R655-V10-C222X 72R655-V10-C222TX
72R655-V114-D304X
74R 74R130-P101-H200X 74R130-P101-H201X 74R130-P101-H203X **74R130-P101D-H203X
*74R130-P114-H200X *74R130-P114-H201X
75R 75R635-P101-H301X 75R640-P101-H301X 75R645-P101-H301X 75R647-P101-H301X
*75R647-V101-H301X 75R645-P101-H302CX 75R647-P101-H302CX 75R647-P101A-H311CX
75R135-V102-H200X 75R135-V103-H203X
81R 81R640-P101-H311CX 81R640-P101-H302CX
82R 82R637-P135-H311CX 82R637-P150-H314X 82R645-P135-H302CX
85R 85R632-P201-N211X 85R632-P201-N311X 85R637-P201-N311X
86R 86R123-101-N170X 86R126-101-N170X 86R130-101-N270X 86R135-101-N270X
  86R142-101-N270X 86R145-101-N270X 86R620-101-N470X 86R630-101-N470X
  86R635-101-N470X 86R637-101-N470X 86R640-101-N470X 86R640-P113-N470X
  86R642-101-N470X 86R130-701-N270X 86R130-401-N270X
87R 87R135-101-N270X 87R135-101R-N270X 87R147-101-N270X 87R537-V101-N470X
  87R545-V101-N470X 87R547-V101-N470X 87R555-V101-N470X 87R632-101-N470X
  87R637-101-N470X 87R640-101-N470X 87R642-101R-N470X 87R642-103R-N470X
  87R645-101-N470X 87R647-101-N470X 87R732-101-N470X 87R740-101-N470X
  87R745-101-N470X 87R655-V114-N470X 87R135-401R-N270X 87R135-701R-N270X
  87R642-403R-N470X 87R642-703R-N470X 87R642-723R-N470X