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Vacuum Pump GAST DOA Series

Vacuum pump Oil Free Diaphragm GAST DOA Series

Vacuum Pump GAST DOA Series brand import from USA .With a compact, yet durable and rugged construction, the DOA Series provides oil-less operation, which ensures that the discharge air remains free of lubricant contamination. It’s well suited for noise sensitive environments like medical laboratory applications, due to the low noise and vibration operation. Additionally, the unit requires minimal power consumption and can be used as a compressor or vacuum pump for maximum versatility.

Categories Oil lubricated vacuum pump, Vacuum pump Tags GAST, GAST DOA Series, Oil Free Vacuum Pumps, Vacuum Pump, Vacuum Pumps

Brand: GAST

Vacuum pump Oil Free Diaphragm GAST DOA Series

Shaded Pole
60 psi max. pressure, 25.5 inHg max. vacuum
1.1 CFM open flow (60 Hz)

Features

Easy maintenance

The air filter, diaphragm and valves are easily replaceable, which extends the life of the product and maximizes uptime.

Durability & long life

The connecting rod is bonded to the bearing not clamped as in lighter duty pumps. The unit runs at cool operating temperatures and has oversized maintenance-free bearings and corrosion resistant materials – all of which add to the long service life.

Unit specific features

Standard units include muffler for vacuum applications and motor capacitor. Lab models include vacuum/pressure gauges, hose barbs, regulators, carrying handle and rubber feet.
Applications
Blood Pressure Monitors Dental/Surgical Suction Medical and Dental Sterilization Food Processing and Packaging Air Sampling and Monitoring
Oilless operation
Motor mounted
Rugged construction/low maintenance

MATERIALS OF CONSTRUCTION

®Teflon coated head assembly
Stainless steel valves
®Neoprene diaphragm
®Teflon diaphragm cover

SPECIFICATIONS GAST DOA SERIES

Model Number	Motor Voltage & HP	RPM		CFM @ 0 psi		m³/h@ 0 bar		Maximum Pressure		Maximum Vacuum
Model Number	Motor Voltage & HP	50 Hz	60 Hz	50 Hz	60 Hz	50 Hz	60 Hz	psi	bar	inhg	mba
DOA-P701-AA	1/8, 115-60-1	-	1575	-	1.1	-	1.87	60	4.2	-	-
DOA-P704-AA	1/8, 115-60-1	-	1575	-	1.1	-	1.87	60	4.2	-	-
DOA-P504-BN	1/8, 220/240-50-1	1275	-	1.1	-	1.87	-	60	4.2	-	-
DOA-P703-AA	1/8, 115-60-1	-	1575	-	1.1	-	1.87	60	4.2	-	-
DOA-P701-AC	1/8, 230-60-1	-	1575	-	1.1	-	1.87	60	4.2	-	-
DOA-P501-BN	1/8, 220/240-50-1	1275	-	0.9	-	1.53	-	60	4.2	-	-
DOA-P509-BN	1/8, 220/240-50-1	1275	-	0.9	-	1.53	-	60	4.2	-	-
DOA-P501-DB	1/8, 115/110-60/50-1	1275	1575	0.9	1.1	1.53	1.87	60	4.2	-	-
DOA-P501-DD	1/8, 230/220-60/50-1	1275	1575	0.9	1.1	1.53	1.87	60	4.2	-	-
DOA-P501-FB	1/3, 115/110-60/50-1	2500	3000	1.55	1.9	2.63	3.23	60	4.2	-	-
DOA-P703-FB	1/3, 115/110-60/50-1	2500	3000	1.55	1.9	2.63	3.23	60	4.2	-	-
DOA-P501-FD	1/3, 220/230-60/50-1	2500	3000	1.55	1.9	2.63	3.23	60	4.2	-	-
DOA-P518-FD	1/3, 220/230-60/50-1	2500	3000	1.55	1.9	2.63	3.23	60	4.2	-	-
DOA-P501-JH	1/8, 12 Volt	2100	-	1.87	1.1	4.2	60	-	-	-	-
DOA-P501-KH	1/6, 12 Volt	3200	-	3.23	1.9	4.2	60	-	-	-	-
DOA-P501-JK	1/8, 24 Volt	2100	-	1.87	1.1	4.2	60	-	-	-	-
DOA-V722-AA	1/8, 115-60-1	-	1575	-	1.1	-	1.87	-	-	25.5	863.43
DOA-V702-AC	1/8, 230-60-1	-	1575	-	1.1	-	1.87	-	-	25.5	863.43
DOA-V502-BN	1/8, 220/240-50-1	1275	-	0.95	-	1.62	-	-	-	25.5	863.43
DOA-V502-DB	1/8, 115/110-60/50-1	1275	1575	0.95	1.1	1.62	1.87	-	-	25.5	863.43
DOA-V502-DD	1/8. 230/220-60/50-1	1275	1575	0.95	1.1	1.62	1.87	-	-	25.5	863.43
DOA-V502A-FB	1/3, 110/115-60/50-1	2500	3000	1.5	1.8	2.55	3.06	-	-	25.5	863.43
DOA-V502A-FD	1/3, 220/230-60/50-1	2500	3000	1.5	1.8	2.55	3.96	-	-	25.5	863.43
DOA-V502-JH	1/8, 12 Volt	2100	-	1.26	-	2.14	-	-	-	25.5	863.43
DOA-V502-JK	1/8, 24 Volt	2100	-	1.26	-	2.14	-	-	-	25.5	863.43
DOL-701-AA	1/8, 115-60-1	-	1575	-	1.1	-	2.14	60	4.2	25.5	863.43
DOA-V505-BN	220/240-50-1	1275	1275	0.95	-	1.62	-	-	-	25	846.5
DOA-P701-DB	110/115-60/50-1	1275	1575	0.9	1.1	1.53	1.87	60	4.2	25.5	863.43

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