Thomas Division

Fluid & Gas Flow Equipment

Piston Pumps offer vacuum capability.

Vortex oil-less articulated piston pumps, available with 12 V permanent magnet DC or single- or 3-phase AC direct current motors, are suited for mobile applications. They employ all-aluminum crankcase and cylinder, balanced 90-º V design, and permanently lubricated and sealed bearings. Pumps provide pressures to 125 psi and, with optional vacuum adapter kit, vacuum to 27.5 in. Hg. Max flow is...

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Fluid & Gas Flow Equipment

Rotary Vane Pumps feature modular design.

Rotary Vane Pumps are assembled with refinished, precision parts, allowing for vacuum of 600-700 mbar, and 800 mbar. Corresponding flow rates are 5-6 lpm and 25 lpm. Reversible models are available; pressure and vacuum sides are switched by reversing motor polarity. Pumps can be operated at different voltages and controlled continuously via distribution voltage. Applications include pick and...

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Fluid & Gas Flow Equipment

Liquid Pumps can run dry safely and self prime.

Series 5002F pumps feature oil-less design which assures that no contaminants can be introduced into fluid. They have permanent magnetic DC motors in 6, 12, and 24 Vdc and 230 Vac 5 Hz models, as well as maximum pressure height up to 390 in. H2O for standard and chemical pH media. Models are available for standard liquid and liquid having high acid or base content. They are suitable for chemical...

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Fluid & Gas Flow Equipment

Diaphragm Compressor is maintenance free.

Series 3013 is suitable for instrumentation and sampling applications. Compressor has ability to restart against pressure or vacuum. Series is available with dc motors, in 3, 4.5, 6, and 12 V to provide maximum continuous pressure to 2.2 psi, maximum intermittent pressure to 8.7 psi, and maximum vacuum up to 13.5 in. Hg.

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Fluid & Gas Flow Equipment

Piston Compressor offers corrosion-resistant components.

Designed for heavy-duty operation, 327 series WOB-L-® oil-less piston compressor offers die cast aluminum parts, stainless steel valves, and thermally protected motor. It comes equipped with steel mounting brackets, vibration isolators, and pressure vacuum. Radiated Emissions Suppression is optional. Series provides permanent magnet DC motors in 12 or 24 Vdc, intermittent and restart pressures...

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Fluid & Gas Flow Equipment

Piston Compressors offer one-piece heads.

Series 2660 WOB-L-® piston compressors' one-piece cast aluminum head design eliminates leakage and reduces sound levels. Features include nine-blade fans and high performance piston seals. Pressure is rated to 160 psi (max), maximum vacuum is rated to 29.2 in. Hg, and free flow is rated to 5.60 cfm (max). Series suits medical equipment and industrial applications.

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Fluid & Gas Flow Equipment

Compressor operates quietly.

Series 6025 oil-less, linear devices provide maximum continuous and restart pressures up to 4.0 psi, maximum intermittent pressure up to 5.5 psi, maximum vacuum up to 7.5 in. Hg, and maximum flow of 1.5 cfm. Series is available in pressure and pressure vacuum models, and for 60Hz/50Hz operation. Quiet operation eliminates need for sound insulation and low pulsation eliminates need for pulsation...

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