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   Vacuum Pressure
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We offer a wide range of small fluid transfer pumps to meet your application requirements. Most pumps are designed for liquids, but check out the vacuum pressure pumps for your air transfer applications. Select from our range of tubing and fittings to tie the whole system together.

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Centrifugal Pumps — Compact, high volume pumps are best for higher fluid transfer applications. These pumps are ideal for smooth water transfer at low pressures. Not designed to handle particulates, run dry or provide high pressures.
Diaphragm Pumps — Rugged range of pumps for higher pressure metering applications. Accurate, repeatable metering of chemicals for process control. Small pump options adapt easily to OEM instrument requirements. Pulsatile flow, self-priming, can run dry, and in some cases handle low levels of particulates.
Gear Pumps — Deliver smooth fluid transfer with higher pressures than a centrifugal pump with these compact pumps. Non-reversible, cannot run dry or handle particulates, limited self-priming. Accurate metering.
Peristaltic Pumps — Limit exposure of your fluid to only the tubing. These self-priming pumps adapt easily to many intermittent or specialty pump applications. Change the tubing to renew the pumps and/or change compatibility. Reversible, self-priming, handles particulates and viscous fluids easily.
Piston Pumps — Higher pressures are available with this pump style. Accurate metering of chemicals. Works well with clean fluids. Do not run dry or use with particulates.
Vacuum Pressure Pumps — These air transfer pumps can be used to provide vacuum or pressure to your system. Most commonly diaphragm pumps, the valves are designed to work with air pressure or vacuum requirements.




APT Instruments
14520 Grover St
Omaha, NE 68144-3242

877.324.5444(Toll Free)
2001 - 2017 APT Instruments.
All prices and specifications subject to change. All trademarks are the property of their respective owners.

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