Best Air Positive Displacement Roots

SeaSense Stainless Steel Drain Twist Plug (1- Inch)

• 12 Volt, 3.0 GPM, 55 PSI Positive Displacement Pump.
• Variable Flow With Bypass Technology For Reduced Cycling!.
• Self-Priming And Capable Of Run Dry Operation.
• 4 Year Warranty comes standard on all SEAFLO products.

SEAFLO 53-Series Water Pressure Diaphragm Pump - 12V DC, 7.0 GPM, 60 PSI

• 12 Volt, 7.0 GPM, 60 PSI positive displacement pump.
• Self-Priming and capable of run dry operation.
• 4 Year Warranty comes standard on all SEAFLO products.

Whirlpool W10160407 Compressor

• The Whirlpool Compressor is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
• Whirlpool Compressor is a positive displacement pump that compresses the refrigerant in the sealed system of a refrigerator.
• Whirlpool W10160407 is rated at 115-127V and 60Hz.
• The high quality Whirlpool Compressor includes the compressor, start relay & overload, UV Drier, rubber grommets and copper tubing.
• Repair your appliance with confidence when you choose Whirlpool Compressor.

Remco Pump, 2.0GPM, 3/8NPT, Demand, 60PSI, W/2

SHURFLO 2088-492-444 Park Model Fresh Water Pump

• Auto shutoff pressure switch reacts to outlet pressure and interrupts power when it reaches the preset shutoff pressure level.
•  Positive displacement 3-chamber diaphragm.
•  Corrosion-resistant Santoprene valves and diaphragm.

Precitrade Shurflo 2088-554-144 Fresh Water Pump 12 Volts 3.5 Gallons Per Minute 45 Psi

• Positive Displacement 3 Chamber Diaphragm Pump.
• Check Valve: (1-Way Operation) Prevents Reverse Flow.
• Motor: Permanent Magnet, P/N 11-173-01, Thermally Protected.

TABODD Air Operated Double Diaphragm Pump QBY-15Z 1/2 inch Outlet Inlet 12 GPM Pneumatic Transfer Pump 115 PSI Industrial Pump Pneumatic Double Diaphragm Pump for Chemical Waste Oil Cast Iron

• A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm to pump a fluid..
• In the pump two symmetrical working chamber each equipped with a diaphragm, the center link will be integrated into one. Compressed air from the pump inlet into the valve, through the valve body to introduce compressed air into one of the chamber to promote movement of the diaphragm chamber, while the other chamber gas emissions..
• Once the end of the stroke is reached, the gas distribution mechanism automatically introduces compressed air into the other working chamber to push the diaphragm in the opposite direction so that the two diaphragms move back and forth in unison..
• EXCELLENT CONSTRUCTION - Resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling. Easy access to ball checks and fluid caps for maintenance and repairs..
• VERSATILE USE - The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc..

Whirlpool W10309990 Compressor Black

• The Whirlpool Compressor is a genuine OEM (Original Equipment Manufacturer) part designed and engineered to exact specifications.
• Whirlpool Compressor is a positive displacement pump that compresses the refrigerant in the sealed system of a refrigerator.
• Whirlpool W10309990 is rated at 115-127V and 60Hz.
• The high quality Whirlpool Compressor includes the compressor, start relay & overload (2 different styles), run capacitor, UV Drier, rubber grommets....
• Repair your appliance with confidence when you choose Whirlpool Compressor.

Vortex Cooling Vest with Cooler for Long Spray Painting Sandblasting Operations and Welding Operation Keep Workers in A Good Climate Make Comfortable Worked by Compressed Air WEUN 001 Type

• WEUN 001 vortex cooling vest.Classic compressed air cooling vest upgrated version 001 type..
• Make sure using a air compressor at least 1.6HP or Air displacement at least 7 SCFM .Worked by compressor（compressed air only）！.
• To ensure the cooling effect,we have to make the vest with a Asian size,please make sure it fits your figure before purchasing it.Model data: weighs 165lb ,5’5″ tall.The vest is free size ,chest up to 43.5″ waistline up to 47.5″ vest long 21.5″..
• This updated air cooling increased cooling effect.Max air displacement: 8.5 scfm.
• 32-68℉ can be lowered .Air discharge and cooling temperature can be adjusted..
• This cooling air vest comes with vest ,vortex cooler,holder,belt,clip(2 pcs) and operating manual.All in one carton packing..