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927 Series - Diaphragm Pumps

The Thomas 927 Series is a compact, oil-less diaphragm pump that delivers reliable pressure and vacuum performance with smooth, low-vibration operation for demanding medical, environmental, and industrial OEM applications
  • Oil-less operation
  • Permanently lubricated bearings
  • Field service capability
  • Stainless steel valves and aluminum valve plate
  • Lightweight die cast aluminum head and diaphragm hold down plate
  • Long-life diaphragm
  • Inlet filter
  • Balanced for smooth, low vibration operation
  • 6 ft. grounded cord and plug
  • 115 V, UL recognized motor and thermal protector

Key Specifications

Flow Rate (gas) (L/min)

35.1

L/min

Pressure (bar)

2.8

bar

Vacuum (mbar)

-807

mbar

Part Number

Head Configuration

Max. Flow

Max. Pressure

Max. Vacuum

Motor Type

Nominal Voltage

Weight

927CA18

Pressure/vacuum

1.24 cfm (35.1 l/min)

40 psi (2.8 bar)

81%

AC

115V 60hz

11 lb (4.9 kg)

927CD18

Pressure/vacuum

1.15 cfm (32.6 l/min)

40 psi (2.8 bar)

81%

AC

220V 50hz

11 lb (4.9 kg)

  • Aspirators
  • Nebulizers
  • Vacuum Frames
  • Sewage Treatment
  • Air Brushing
  • Powder Spraying (Printing Machines)
  • Stack Gas Samplers
  • Water Sampling
  • Fluid Dispensing
  • Cake Decorating

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