The lightweight yet durable GAST 72R655-P163D-N570X at Kinequip offers oil-less operation to ensure the discharge air remains free of contamination from lubricants. It can be used as a compressor or vacuum pump for maximum flexibility and its quiet operation makes it ideal for noise sensitive environments like medical, dental and laboratory applications as well as hundreds of industrial applications. In addition, this pumps rugged motor shell and simple field serviceability extends the life of the product and maximizes uptime.
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GAST | 72R655-P163D-N570X
SKU: 72R655-P163D-N570X$1,115.00
Engineered for versatility, the GAST 72R655-P163D-N570X delivers clean, oil-free air in both vacuum and compression modes. Its compact, low-noise design and durable build make it a dependable choice for precision-driven environments and demanding industrial tasks alike
Warranty
1 Year
Duty Cycle
100%
Flow @ 60hz
6.2 cfm ( 10.53 m3h )
Max Pressure
50 psi ( 3.45 bar )
Flow @ 50hz
5.25 cfm ( 8.92 m3h )
Max Vacuum @ 50hz
28 in-hg ( 948.19 mbar )
Max Vacuum @ 60hz
28 in-hg ( 948.19 mbar )
Operating Voltage
110-120/220-240; 115-120/230-240
Thermal Protection
YES
Max Pressure @ 50hz
50 psi ( 3.45 bar )c
Max Pressure @ 60hz
50 psi ( 3.45 bar )
Regulatory Approval
cURus / CE
Can water be pumped through my unit?
No, clean dry air only.
My ROA model was giving good pressure, now it only will give about half of rating?
Most likely foreign material has gotten under one of the valves holding it open, causing low flow.
What kind of oil do I need for my ROA-P201-AA?
None, these models are oilless, and do not require oil.
Can I pump explosive gas through my LOA?
No, none of Gast models are able to pump explosive gases.
My 71R will start fine, but after it shuts off and tries to restart it only hums.
ROC-R models will not restart under any load, the head must be unloaded for proper restart.
What can I use to clean the internal parts on my ROC-R with?
Gast recommends using Gast flushing solvent AH255D, if this is not available you can use electrical contact cleaner.
What are the colored pieces of metal between the cylinder and body for on my ROA?
These are shims to protect the retainer plate from hitting the vale plate, if removed, they must be reassembled the same way they came off. If one is lost it must be replaced to assure proper clearances.
Can I get new motor brushes for my ROA-P201-JH?
Yes the brushes can be obtained from your nearest Gast distributor, look on our web site and click on sales & distribution.
Can I replace the motor on my ROA model?
The motor can not be replaced in the field, the unit should be sent to a rebuild center.
Can I replace the rod assembly in my ROC-R unit?
The rod assembly is replaceable, refer to your owners manual for part numbers.
How do I keep my 86R or 87R compressor or pump running at highest performance?
Preventative Maintenance (PM) kits should be installed every 2000 hours or 2 years, whichever comes first. Additionally, if fitted with Sound Shield, the AS321 Silencers should be replaced during the same interval period.
If I install Sound Shield, does it affect my factory warranty?
If properly fitted and operated under normal conditions of use, the remainder of the factory warranty will continue with Sound Shield installed.
Shipping
We are committed to delivering your machine parts quickly and securely. Orders are processed within 1-2 business days, and shipping times vary based on your location and selected shipping method. Standard shipping typically takes 3-7 business days, while expedited options are available for faster delivery. We ship domestically and internationally, with tracking information provided for all orders. Shipping rates are calculated at checkout. Please ensure your shipping address is accurate to avoid delays.
Returns
We want you to be fully satisfied with your purchase. If you need to return a product, we accept returns within 30 days of delivery for a full refund or exchange, provided the item is unused, in its original condition, and includes all packaging. Customers are responsible for return shipping costs unless the return is due to a defect or error on our part. To initiate a return, please contact our support team with your order details. Refunds will be processed within 5-7 business days after receiving the returned item.
