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Diaphragm Compressor / Vacuum Pump | Raptor Supplies Worldwide

Diaphragm Compressor/Vacuum Pump

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Diaphragm compressor / vacuum pumps are used in medical, food & beverage, laboratory and analytical instruments to manufacture electric lamps, vacuum tubes and process semiconductors. They remove ... Read More

THOMAS PUMPS -

Compressor/Vacuum Pumps

Thomas compressor & vacuum pumps are designed for generating air pressure to operate air driven equipment and tools. These units feature die-cast aluminium components for exceptional strength and a diaphragm compressor for preventing the ingress of contaminants & facilitating positive sealing. They have enclosed housing with motor vents for maximum heat dissipation and permanently lubricated bearings to reduce frictional losses. The balanced pump design and thermal protectors of these pumps ensure low vibration operation and automatic shut-off to prevent overheating, respectively. Choose from an array of these compressor pumps, available in 1/10 & 1/20 HP motor ratings on Raptor Supplies.

StyleModelVoltageFull Load AmpsHPInlet SizeOutlet SizeOverall HeightOverall LengthOverall WidthPrice (ex. VAT)
A107CDC2012 VDC9.51/101/8" NPT1/8" NPT4.75"7.375"4.25"$379.55
B907CDC1812 VDC10.81/101/4" NPT1/4" NPT5 57/64"7.875"4.25"$446.29
A107CAB181151.71/201/8" NPT1/8" NPT4.75"7"4.25"$406.58
B927CA1811531/81/4" NPT1/4" NPT6.875"7.875"4.75"$517.08
C1500571150.37-1/8" NPT1/8" NPT3 1/3"4.625"5"$403.23
D2107CA201151.61/201/8" NPT1/8"4.75"8"4.25"$481.05
MI-T-M -

Compressor Pumps

StyleModelPrice (ex. VAT)
A3-0394$676.08
RFQ
B3-0233$1,863.29
RFQ
GAST -

Diaphragm Compressors / Vacuum Pumps

Gast diaphragm compressors / vacuum pumps deliver pressurised air in noise-sensitive applications like medical laboratories, hospitals and automobiles. These durable & rugged vacuum pumps feature oil-less permanent lubrication to discharge contaminant-free air and provide smooth & quiet operation. These Gast compressors feature 1/4 inch NPT or 3/4 inch hose barb inlets & outlets for supplying compressed air. They have automatic thermal protection to break the circuit & prevent burning of the vacuum pump / air compressors. Selected models are integrated with vacuum & pressure gauges & regulators, a carrying handle for portability and rubber feet for lifting the compressors slightly above the ground level. Choose from a wide range of these air compressors having 1/8 & 1/3 hp motor variants.

StyleModelFull Load AmpsHPHzInlet SizeOutlet SizeOverall HeightVoltagePrice (ex. VAT)
ADOA-P704-AA4.51/8603/8" Hose Barb3/8" Hose Barb8"115$1,317.98
BDOA-P707-FB4.8/3.31/350/601/4"1/4"7.625"110/115$720.83
GAST -

Compressor Pumps

StyleModelVoltageFull Load AmpsHPInlet SizeOutlet SizeOverall HeightOverall LengthOverall WidthPrice (ex. VAT)
A10D1125-101-105212 VDC0.31/1251/4" Hose Barb1/4" Hose Barb2.125"3 1/16"1 5/16"$328.39
B22D1180-201-108812 VDC4.01/201/8" NPT1/8" NPT5 11/16"6 1/3"3.5"$548.75
C15D1150-101-101424 VDC0.61/501/4" Hose Barb1/4" Hose Barb1 13/16"4"1.875"$571.03
B22D1180-202-100524 VDC4.01/81/8" NPT1/8" NPT5 11/16"7.75"3.5"$624.58
THOMAS PUMPS -

Vacuum Pump 1/15 Hp 60 Hz 115v

ModelItemPrice (ex. VAT)
900-58AE2RBD$481.53
THOMAS PUMPS -

Compressor Pump 1/15 Hp 60 Hz 115v

ModelItemPrice (ex. VAT)
900-59AE2RBC$393.76

Diaphragm Compressor/Vacuum Pump

Diaphragm compressor / vacuum pumps are widely used to manufacture vacuum tubes and electric lamps, as well as process semiconductors. Raptor Supplies offer an array of diaphragm compressor / vacuum pumps from brands like Gast, Speedaire and Thomas. At times, these pumps also remove gases from a specific area or remove water from basements (sump pumps). Gast diaphragm compressor / vacuum pumps are equipped with maintenance-free ball bearings to reduce the frictional losses and a head assembly made of chemical- / heat-resistant PPS (Polyphenylene Sulfide) which provide resistance against corrosion. They can be mounted on any plane and are offered with alternate stroke options. Thomas diaphragm compressor / vacuum pumps are permanently lubricated and are therefore considered as virtually maintenance-free units. These pumps are ideal for applications which require moderate pressure and continuous-duty operations. They also facilitate reversible use of the 1/8 and 1/4 inch inlet and outlet ports. Choose from a wide range of these pumps available in 110/115 V, 115 V, 12 V and 24 V voltage options on Raptor Supplies.

Features

Thomas Diaphragm Compressor / Vacuum Pumps

  • They have enclosed housing and motor vents for increased heat dissipation.
  • These compressor & vacuum pumps come with permanently lubricated bearings to reduce frictional losses.
  • They feature a balanced pump design and thermal protectors for smooth and low-vibration operations.
  • These pumps offer an automatic shut-off function for decreased overheating.
  • They have die-cast aluminium construction for increased strength and corrosion resistance.
  • These pumps are equipped with a diaphragm compressor for positive sealing and to prevent the entry of contaminants.

Gast Diaphragm Compressor / Vacuum Pumps

Working Mechanism

  • During the intake stroke, the diaphragm moves downwards, which increases the chamber's volume and creates a vacuum inside it.
  • Air or gas flows into the chamber through the inlet valve.
  • During the compression stroke, the diaphragm moves upwards, decreasing the chamber's volume, compressing the air or gas inside and increasing its pressure.
  • The outlet valve opens and the compressed air or gas flows out of the chamber.
  • After the compression stroke, the diaphragm returns to its original position and the exhaust valve closes.
  • The chamber's volume increases, creating a vacuum and the process repeats.

Frequently Asked Questions

Why are vacuum pumps used in hospitals?

Medical vacuum pumps keep medical professionals safe from potentially harmful substances. These vacuum pumps are widely used in hospitals, vet clinics and medical clinics.

How to install diaphragm compressor / vacuum pumps?

  • Choose a clean and well-ventilated location for the pump.
  • Connect the inlet and outlet pipes, ensuring that the connections are tight.
  • Mount the pump securely on a stable surface using bolts or other fasteners.
  • Connect the pump to a suitable power supply following the manufacturer's instructions.
  • Check the pump's operation, including pressure, flow rate and vacuum level.

How do I clean and maintain these pumps?

  • Regularly inspect the pump for damage, wear and tear.
  • Clean the exterior with a soft cloth or brush.
  • Check and replace filters to prevent contamination and improve efficiency.
  • Clean the diaphragm and valves with a non-abrasive cleaner and lubricate moving parts.