More on the results of vacuum pumps:

Calibration Pumps / Pressure Sources | Instrumart

Hand operated pressure pump designed to generate either vacuum to -13 psi / -.90 bar or pressures to 100 psi / 6.9 bar FREE Gift with purchase of $250 or more $809.99 ...<< more>>

Precision Handheld Pumps for Pressure and Vacuum Calibration

The HPP-600 is a pneumatic pump that can generate both vacuum and pressure. It covers a range from -0.95 bar (28 inHg) vacuum to 41 bar (600 psi) pressure. Dual O-rings, oversized check valves, and a "mash proof" vent valve ensure smooth, trouble free operation. ...<< more>>

air pressure hand pump | eBay

Find great deals on eBay for air pressure hand pump. Shop with confidence. ...<< more>>

High Vacuum Pump | eBay

Condition (8/10) Good Overall: This pump does turn on and runs well but its not reaching full vacuum and pressure (see pictures showing the gauges). ...<< more>>

Additel Hand and Comparison Pumps - Trident Australia

The Additel 912 Pneumatic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 60psi (4bar). The 912 is a very stable low pressure calibrator, with a high quality screw press designed for fine pressure adjustment, with an adjustment resolution up to 0.1 Pa (0.001 mbar). ...<< more>>

Calibration Hand Pumps: Hydraulic, Pneumatic Pressure Pumps

Use the best hand pumps and pump kits for generating pneumatic, hydraulic, and vacuum pressure during your calibration and testing applications. Our products include hand-operated, hydraulic generators that are suitable for a range of liquids. ...<< more>>

Hargraves - Miniature diaphragm pumps and compressors for air

Hargraves produces a wide range of reliable, long-life air and gas miniature diaphragm pumps, miniature vacuum pumps and miniature diaphragm compressors that provide pressure and/or vacuum for the transport of air, gases and vapors. ...<< more>>

mini air pump - Shop Cheap mini air pump from China mini air

Shopping for Cheap mini air pump at Shenzhen Yanhua Faith Technology Co., Ltd. and more from dc air pump,pump pump,air pump dc on Aliexpress ,the Leading Trading Marketplace from China - 3v 6v 9v hot selling High Quality 12v mini air vacuum pump,1.2L/M DC high pressure 3v 6v 9v 12v low voltage micro mini air pump 12v,70Kpa pressure 0.8L/M ...<< more>>

Calibration Pumps | Dwyer Instruments

Series CHP Vacuum or Pressure, Ranges up to 100 psig Pneumatic Hand Pump is the most dependable for rugged pump applications. Ideal for checking calibration of pressure or vacuum gages, switches, or transmitters. ...<< more>>

Hot Sale Top Quality Best Price Pump High Pressure

Leader Pumps manufactures safe, reliable, non-corrosive, rust proof, high quality submersible water pumps for drainage, flood prevention, waterfalls, ponds and pressure boosting applications Submersible Ecosub Pumps are perfectly suited for hydroponics, ponds, and water fountains....