APT Instruments: Vacuum Pressure

Select from a range of small air transfer pumps to provide vacuum or pressure to your system. Most commonly diaphragm pumps, the valves are designed to work with air pressure or vacuum requirements. Most can handle some moist air, but are not designed for liquids. Cased variable speed models are available for greater flexibility to fit your application.

Cased Variable Speed Pumps

PAD11VC Pumps New! — These small air diaphragm pumps deliver higher flow rates and pressures than the PAD10-series. Select from a variety of flow range and control options.
PAD19VC Pumps New! — These very quiet DC powered pumps are suitable for a wide range of applications and offer slightly higher flow rates than the PAD11VC.

OEM Applications

Air Diaphragm Pumps

PAD10 Pumps — Tiny air diaphragm pump is ideal for air and gas sampling. Small Vdc design is ideal for incorporating into air analyzers. Up to 1100cc/min. (OEM)
PAD11 Pumps — Small air diaphragm pumps deliver higher flow rates and pressures than the PAD10-series. Select from a variety of flow rates and motor voltages. (OEM)
PAD19 Pumps New! — These very quiet DC powered pumps are suitable for a wide range of applications. Their small size makes them able to fit almost anywhere. (OEM)
PAD20 Pumps New! — These small air diaphragm pumps are AC powered and come with a one year warranty. Select the model that best suits your needs. (OEM)

Air Piston Pumps

PAP19 Pumps New! — This piston driven vacuum pump is low maintenance and has a single moving part. Select from various flow rate options. (OEM)
PAP20 Pumps New! — The AC powered PAP20 is a piston driven compressor that is ideal for low pressure situations. (OEM)