Best Double Diaphragm Pumps

Stethoscope Binaural Replacement Tube by Reliance Medical fits Littmann® Cardiology III® Stethoscope - TUBING Gray

  • Eartips: Latex free, soft-sealing large..
Check Stock

Hunter Industries RTL1201332100 Hunter PGV Diaphragm Irrigation Valve Replacement, Black

  • Heavy-duty, double-beaded diaphragm seal ensures leak-free performance.
  • Loosen the four captive bonnet bolts to install the diaphragm in minutes.
  • Captive plunger ensures easy access to valve solenoid and eliminates the possibility of lost parts during disassembly.
Check Stock

AMTROL WX-102 Pre-Pressurized Well Tank

  • Deep drawn domes are double the strength of rolled steel.
  • The industry's thickest diaphragm provides extra strength and flexibility.
  • Seamless design conforms exactly to the shell without stretching, creasing or forming bubbles that could trap water or sediment.
  • Unique hoop ring and groove design secures the diaphragm, liner and shell for added strength and reliability.
Check Stock

Replacement Tube by Reliance Medical fits Littmann® Cardiology III® 3 Stethoscope (Black)

  • Please note: Your original tubing shape should resemble the item image. Otherwise, it will not fit your bell..
  • Eartips: Latex free, soft-sealing large..
  • Eartips to diaphragm - approx 27 inch. Ear tubes: Stainless Steel.
Check Stock

Zurn Wilkins 3/4 70XL Pressure Reducing Valve with double union FNPT connection

  • Complete Repair Kit available (RK34-70XL) includes cartridge, diaphragm, diaphragm disc and bolt, spring, spring disc, friction ring, union gasket,....
Check Stock

Stethoscope Binaural Replacement Tube by Reliance Medical fits Littmann Cardiology III Stethoscope - TUBING Purple

  • Eartips: Latex free, soft-sealing large..
  • Ear tubes: Stainless Steel / Interchangeable with original Littmann soft sealing eartips.
Check Stock

Stethoscope Binaural Replacement Tube by Reliance Medical fits Littmann® Cardiology III® Stethoscope - TUBING Dark Green

  • Eartips: Latex free, soft-sealing large..
  • Ear tubes: Stainless Steel/ Interchangeable with original Littmann soft sealing eartips.
Check Stock

Cozyel Air-Operated Diaphragm Pump Double Diaphragm Pump 1 inch Inlet & Outlet Air Diaphragm Pump Dual Diaphragm Air Pump Aluminum 35 GPM Max 120PSI QBY4-25L

  • Inlet/Outlet Port Size/Standard 1 inch (25 mm).
  • [Quality Performance]--Maximum Head: 275.59FT/84M, Max Temp : 150 ℉, Max Pressure: 120PSI. Top quality glyd ring, a double-acting seal that delivers better performance. 1/2 inch air inlet with NPT fitting uses standard shop air for easy operation..
  • [EXCELLENT CONSTRUCTION]--Rugged construction - resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling..
  • [UNIQUE DESIGN]--Features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free, this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time..
  • [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..
Check Stock

Yellow Jacket 78060 Complete Test Kit, 0-35' W.C

  • Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch, Improved lamination strength of diaphragm (bellows) to brass plate withstands higher over-pressure, Tube nipple for easy connection to system manifold, Two gauge ranges available, The unique single bellows on brass plate design replaces the double bellows for a stronger seal that resists greater over-pressure.
Check Stock

Robinair 42160 MANIFOLD PRESSURE TEST KIT 0-35'' W.C.

  • Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch, Improved lamination strength of diaphragm (bellows) to brass plate withstands higher over-pressure, Tube nipple for easy connection to system manifold, Two gauge ranges available, The unique single bellows on brass plate design replaces the double bellows for a stronger seal that resists greater over-pressure.
Check Stock