GAST Piston Air Compressor/Vacuum Pump

Gast 1/4 and 3/8 NPT air compressors / vacuum pumps are suitable for natural gas pipelines. They feature a thermally protected, shaded-pole motor for preventing accidents caused by overheating and have aluminium cylinders & heads for quick heat transfer. These pumps are equipped with sandwich valves to restrict foreign particles from lodging on valve seats.

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<a href="/b/gast">Gast</a> vacuum pumps produce air pressure or vacuum using a reciprocating piston. They operate continuously without oil and are employed in industrial applications like aeration, beverage dispensing and packaging.
StyleModelDuty CyclePrice
APCA-10100%€1,191.95
APCA-10A100%€1,286.99
RFQ
GAST -

OF302 Series Jun Air Rocking Piston Compressors, Cabinet System

StyleModelHpTank SizeDuty Cycle
AOF302-4MQ20.33 hp1.1 gal.100%
RFQ
AOF302-25M3/5 hp6.6 gal.100%
RFQ
AOF302-25MQ23/5 hp6.6 gal.100%
RFQ
BOF302-4M3/5 hp1.1 gal.100%
RFQ
COF302-4S3/5 hp1.1 gal.100%
RFQ
StyleModelVoltageDuty Cycle
ALOA-P211-CD-100%
RFQ
ALOA-101-JK24V100%
RFQ
ALOA-101-NL100V100%
RFQ
StyleModelVoltageDuty Cycle
ALAA-V104-NQ100/115V100%
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ALAA-V103-NQ100/115V100%
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GAST -

87R Series Jun Air Rocking Piston Compressors, Motor Mounted

StyleModelDuty CycleHpMax. SpeedPrice
A87R147-101R-N270X100%---
RFQ
B87R537-V101-N470X100%--€1,147.08
B87R642-103R-N470X100%--€1,009.80
A87R147-101-N270X100%--€983.40
B87R637-101-N470X100%--€1,041.48
A87R135-101R-N270X100%---
RFQ
B87R655-V114-N470X100%--€1,107.48
B87R645-V114-N470X100%--€1,054.68
C87R642-PS103R-N470X100%--€1,160.28
B87R640-101-N470X100%--€996.60
B87R642-123R-N470X100%---
RFQ
A87R142-101-N270X100%---
RFQ
D87R637-101-BL480X100%1/2 hp2250 RPM€3,218.14
B87R647-171R-N470X100%---
RFQ
B87R647-101R-N470X100%---
RFQ
B87R647-101-N470X100%--€996.60
B87R740-101-N470X100%--€1,213.08
B87R547-V101-N470X100%--€1,213.08
B87R745-101-N470X100%---
RFQ
B87R655-101-N470X100%---
RFQ
StyleModelVoltageDuty Cycle
A8R1110-201-104912V100%
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A8R1110-201-104824V100%
RFQ
A8R1110-101-104824V100%
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GAST -

87R Series Jun Air Rocking Piston Compressors, Basic System

StyleModelTank SizeHpDuty Cycle
A87R-4P1.1 gal.1/2 hp100%
RFQ
B87R-4B1.1 gal.1/2 hp100%
RFQ
C87R-15B4 gal.1/2 hp100%
RFQ
D87R-10BA10 gal.1/2 hp100%
RFQ
GAST -

5L Series Piston Compressors

StyleModelVoltageDuty CyclePrice
A5LCA-10-M530X-100%€2,197.80
RFQ
B5LCF-10-M551X100-110/220-240/115/208-230V100%-
RFQ
GAST -

OF302 Series Jun Air Rocking Piston Compressors, Basic System

StyleModelTank SizeHpDuty Cycle
AOF302-4B1.1 gal.3/5 hp100%
RFQ
BOF302-25B6.6 gal.3/5 hp100%
RFQ
BOF302-25BQ26.6 gal.3/5 hp100%
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GAST -

OF301 Series Jun Air Rocking Piston Compressors

StyleModelHpDuty CycleTank Size
AOF301-4B0.33 hp100%1.1 gal.
RFQ
BOF301-4M0.33 hp100%1.1 gal.
RFQ
GAST -

OF1202 Series Jun Air Rocking Piston Compressors, Basic System

StyleModelHpDuty CycleTank Size
AOF1202-40BQ32 hp100%10.6 gal.
RFQ
BOF1202-40MD32 hp100%10.6 gal.
RFQ
BOF1202-40MQ32 hp100%10.6 gal.
RFQ
GAST -

8LDF Series Piston Compressors

StyleModelVoltageHpDuty CycleTank SizePrice
A8LDF-11TA-M850X-2 hp100%30 gal.-
RFQ
B8LDF-46S-M850X110/220/115/230V2 hp100%--
RFQ
GAST -

7H Series Piston Compressors

StyleModelVoltageDuty CycleHp
A7HDD-16-M750X-100%-
RFQ
B7HDE-10-M850X110-220-240/115-208-230V100%2 hp
RFQ
StyleModelDuty CycleMax. Speed
A71R642-P163D-N570X100%-
RFQ
A71R650-P158A-N570X100%-
RFQ
A71R555-P317-D402X100%1725 RPM
RFQ
A71R650-P158-N570X100%1725 RPM
RFQ
A71R655-P112-D304X100%-
RFQ
A71R647-P112U-N570X100%-
RFQ
A71R545-P315B-N570X100%-
RFQ
A71R555-P322-N570X100%-
RFQ
StyleModelDuty CycleTank SizePrice
A6LCF-46T-M616NEX100%30 gal.€4,539.47
A6LCF-11T-M616NEX100%30 gal.-
RFQ
GAST -

5H Series Piston Compressors

StyleModelVoltageDuty CyclePrice
A5HCE-80-M551X-100%-
RFQ
B5HCD-108-M550NGX-100%€2,963.40
RFQ
A5HCD-10-M530X-100%€2,263.80
RFQ
A5HCE-38-M553380-415V100%-
RFQ
GAST -

LOA Series Miniature Rocking Pistons

StyleModelPower OutputVoltageMax. VacuumFree Air Flow RateOverall WidthOverall LengthThermal ProtectionMotor TypePrice
ALOA-101-JR1/10 hp11-15V27.5 in. hg0.66 CFM4 7/25"9.13"NoBrushed DC€976.93
BLOA-101-HB31/500 hp110/115V26 in. hg0.66/0.8 CFM5.71"7.98"YesCapacitor Start€1,136.20
GAST -

3L Series Piston Compressors

StyleModelVoltageDuty CyclePrice
A3LBA-10-M300AX115V100%€1,477.07
B3LBD-29-M303X220V100%€2,263.80
RFQ
GAST -

2x120R Series Jun Air Rocking Piston Compressors, Basic System

StyleModelDuty CycleTank Size
A2x120R-40M100%40L
RFQ
B2x120R-90BQ6100%40L
RFQ
A2x120R-40MQ6100%40L
RFQ
GAST -

2x106R Series Jun Air Piston Compressors

StyleModelMPN
A2x106R-25B 230V2x106R-25B 230V
RFQ
B2x106R-40B 120V2x106R-40B 120V
RFQ
B2x106R-40B 230V2x106R-40B 230V
RFQ
C2x106R-40M 120V2x106R-40M 120V
RFQ
C2x106R-40M 230V2x106R-40M 230V
RFQ
C2x106R-40MQ2 230V2x106R-40MQ2 230V
RFQ
StyleModelVoltageDuty CyclePrice
A1HAA-16-M200X115V100%€1,688.28
RFQ
A1HAE-10-M104X220V100%€1,859.88

Features

  • Gast vacuum pumps feature a thermally protected, shaded-pole motor for preventing accidents caused by overheating and have aluminium cylinders & heads for quick heat transfer.
  • These pumps are equipped with sandwich valves to restrict foreign particles from lodging on valve seats.
  • They utilise a crankshaft-driven cylinder & piston to compress the air at high pressures and deliver torque up to 2 HP.
  • These pumps employ positive displacement in which the pistons operate in small, indistinct bursts to increase or decrease the space that contains the air, causing the air to move through a one-way valve.
  • Gast rocking piston air compressors feature rocking piston design to provide consistent flow throughout the service life and oil-less permanent lubrication to offer smooth and quiet operation.

Working Mechanism

  • These type of pumps produce vacuum and compression through the movement of the piston sealed against a cylinder.
  • The piston is attached to the crankshaft via a connecting rod.
  • As the crankshaft rotates, the piston is pushed back-and-forth within the cylinder.

Standards and Approvals

  • CE Approved

Frequently Asked Questions

What are the different types of vacuum pumps?

There are many types of vacuum pumps, such as rotary vane, diaphragm, liquid ring, scroll and turbomolecular vacuum pumps.

What is a reciprocating air compressor?

Reciprocating air compressors (also known as Piston air compressors) are positive-displacement compressors that employ a crankshaft-driven piston and cylinder to compress the air. Successive volumes of air are confined within a sealed space.

What is the difference between a piston and a rotary compressor?

A piston air compressor is oil-cooled, which results in the discharge of oil residue when the compressed air is discharged. Whereas rotary air compressors are usually equipped with two interlocking helical rotors fit with a little gap between them and soaked in an oil bath inside a housing.

What are compressor pistons constructed of?

Piston Compressors are usually constructed of one of these two materials - cast iron or aluminium.