Best Double Diaphragm Pump

TOPWAY 1.5HP Stainless steel Submersible Clean/Dirty Water Sump Pump Garden Pond with Float Switch

  • 【Function】Environmentally Sound: Bolted construction for leak-free fluid handling. Efficiency: Motor design delivers optimum air efficiency. Reliability: "Unbalanced" air valve ensures no-stall operation..
  • 【Solid Construction】Rugged 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..
  • 【Application】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..
  • 【Guarantee】This item will ship from USA, delivery time need about 5-8 days. Your satisfaction is our ultimate goal. If there is any questions please feel free to contact with us, MONIPA will spare no effort to help you..
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Chapin International 97400B Chapin 97400 25-Gallon 12-Volt EZ Mount

  • Configured to mount to your standard ATV, UTV or lawn tractor.
  • 15-Gallon heavy-duty, translucent, chemical resistant tank with a 5-Inch wide tank opening for easy filling and mixing.
  • 2.0 gpm, 12-volt diaphragm pump with quick connect alligator clips.
  • Maximum pressure of 70 psi delivering a 26-foot max vertical spray and a 30-foot max horizontal spray.
  • Double filtration system extends the life of the sprayer.
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LFJD 6 Heads Liquid Filling Machine 3-5000ml Fille Bottle Filler Digital Control Filler Pump Stainless Steel 110V (6 Heads)

  • 【Precise filling control】6 Heads Liquid Filling Machine have Precise filling control, measurement range: 3ml-5000ml, Anti-drip filling head design, more accurate quantitative.
  • 【Corrosion Resistance】The pump of this product is diaphragm pump, the main materials of the pump body are PA and PPS. Not suitable for items with strong corrosiveness and high acidity. Only suitable for filling with a pH of 5-9, low foam, no particles, and low viscosity liquid..
  • 【 High-quality stainless steel material】 Food grade stainless steel body, good quality.
  • 【NOTE】 The machine has been transported or stored for a long time, and the pre-stored water in the diaphragm pump has dried up, resulting in reduced suction. Fill a container with clean water and put it at a level higher than the machine level. Remove the feed inlet check valve and the outlet nozzle, put the feeding side into the container, adjust the speed to the maximum, press the jog to pump to the water, then install back.
  • 【Application】Suitable for mineral water, beverages, food, condiments, oil bodies, daily cosmetic liquids, and other low viscosity emulsion products..
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Voluxe Foot Water Pump, Water Dispenser Extractor, upgraded Lightweight Pumpable Water Dispenser, Bellows Yellow for Outdoor Fishing Sea/Fresh Fishing Hand Washing

  • 1.The all-plastic pneumatic diaphragm pump can not only pump flowing liquids, but also transport some difficult-to-flow media. It has many advantages of self-priming pumps, submersible pumps, canned motor pumps, mud pumps and impurity pumps..
  • 2. No need to irrigate and divert water, the suction range is as high as 10m, the head is 70m, and the outlet pressure is ≥6kgf/cm2.
  • 3. The flow is spacious, the passing performance is good, and the maximum particle diameter allowed is 4mm. When pumping mud and impurities, there is little wear on the pump.
  • 4. The head and flow can be adjusted steplessly through the valve opening (air pressure adjustment is between 1-7kgf/cm2).
  • 5.The pump has no rotating parts and no shaft seal. The diaphragm completely separates the pumped medium from the moving parts of the pump and the workpiece medium, and the conveyed medium will not leak out. Therefore, when pumping easy to play or corrosive media, it will not cause environmental pollution and endanger personal safety.
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hygger Ultra Silent 1.5W Fish Bowl Aqaurium Mini Air Pump with Accessories, Oxygen Aerator Kit for Fish Tank 0.5-15 Gallon, Comes with 3/16 Inch Air Tubing, Air Stone, AC 110V/60HZ, Power Cord 3.6ft

  • 【Unique shape air aquarium pump】super compact and light weighted aquarium air pump, is not diaphragm air pump, durable to use. We provide 1 year warranty for this mini air pump kit.
  • 【One pack includes all you need】comes with all accessories you need to pump air into aquarium water, you don't need to buy extra accessories seperately. Package includes: mini air pump, air tubing hose, air stone, suction cup.
  • 【Ultra quiet air pump】it's very silent when the aquarium pump is working, you can only hear the water and bubbles sounds, if the small fish tank is in bedroom it will not disturb your children's sleep.
  • 【With double-side suction cups】Easy to install and use, please install the air pump higher than the water level to prevent water back flow. The aquarium pump can be hold on to the outside of the glass fish bowl or fish tank.
  • 【Good gift for children's fish tank】Can be used for fresh water or salt water aquariums, it's a good gift for children if your little girl or boy own a fish tank 0.5 to 15 gallon.
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Aquarium Air Pump 2 Outlets, PERSUPER Ultra-Quite Oxygen Pump 10L/min High Output for Fish Tank 20-600 Gallon Adjustable Super Silent Air Aerator 0.022MPa High Efficiency

  • ...g it's job, blowing air in copious quantities,.
  • Touch Output Control: The volume can be adjusted by an LED indicator, you could pump out a lot of air if you need it to, or touch it to switch a suitable level(4 grades) for different situations. The oxygen output is always assumed to be consistent..
  • Stable Performance: Diaphragm air pump with constant pressure and air volume is more durable than the traditional cup--type pump. The air pump works more effectively with the copper motor technology, it means high efficiency, energy-saving, strong airflow..
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Nalge Nunc Polypropylene Vacuum Pump Aspirator, NALGENE 6140-0010 Aspirator Vacuum Pump PP/PE,

  • HLVP8 single-head high-precision series diaphragm air pump. Series connection flow ≥ 360L/H.
  • Parallel connection flow ≥ 480L/H, the service life of brush motor is 2000H, and the service life of brushless motor is 6000H..
  • Parallel negative pressure≥-0.072Mpa, series negative pressure≥-0.088Mpa, positive pressure≥0.1Mpa, noise≤68db..
  • Using EPDM high-quality diaphragm, it has good resistance to chemicals such as alcohol, acid, alkali, oxidizer, ketone and grease, and poor oil resistance. Good tolerance, dry running, durable, maintenance-free..
  • Principle: HLVP8 series of miniature diaphragm pumps are simply designed according to the principle of positive displacement pumps. By controlling the inlet and outlet of the diaphragm, a power drive is formed and the transmission mechanism pushes the piston to reciprocate, and the intake pressure pushes the diaphragm back and forth to do work to suck and discharge gas..
  • Application areas: transmission of gas, inflation, gas analysis, laboratory equipment, fixed objects, household DIY, etc..
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DC 12V 1.2GPM 35PSI Fresh Self Priming Water Pump with Pressure Switch for RV Caravan Boat Marine Lawn

  • 【Multi-functional Use】Widely used in Garden sprinklers, shower, water taps in the boat, caravan or motor home, spray for farm chemical, fertilizer..
  • 【Automatic Diaphragm Pump】Built-in 35 PSI pressure switch. The self-priming diaphragm pump will stop automatically when the pressure is over 35 PSI and will start automatically when the pressure is below 35 PSI..
  • 【Efficiently Self Priming】Design with self-priming function to prevent liquid from backflow in the pump. Self-priming smoothly, extremely efficient, very low current draw and offers high capacity output..
  • 【High Quality】 High-pressure resistance, corrosion resistance, anti-rust, and totally sealed shell is durable for long time use..
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Anbull Self Priming Water Pump 110V 5.0GPM 55PSI, Industrial Water Pressure Diaphragm Pump with 3/4" Garden Hose Adapters for Liquid Transfer, Marine, Agriculture Applications

  • Outlets: 1/2"-14 external thread interface.
  • 【Anti-vibration/noise reduction】Water pressure pump equipped with anti-vibration iron plate mounting bracket and rubber feet, which can reduce the working noise more greatly. The surface of the iron plate adopts galvanized anti-rust treatment, which is durable..
  • 【100% pure copper motor】The water pump has overload and overheat protection function, the noise is smaller and the speed is higher, and the operation is safer and more reliable.When the motor generates too much heat, the circuit can be automatically disconnected to protect the motor..
  • 【Auto close/open】This power water pump has a built-in adjustable pressure switch that turns on/off at 55 PSI. Our industrial water pressure pump are self-priming , allow for usage even if located above water tank. Electric water pump automatically opens when turn on the water tap, stops when turn off the water tap..
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Diaphragm Water Pump, 12V Electric Car High Pressure Washer Sprayer Power Pump System Kit Car Washing Cleaning Tool,Water Sprayer Inlet Hose with Filter, Water Outlet Hose,Connector

  • Applications: Widely used in car cleaning, household cleaning, air conditioning cleaning, garden sprayers, etc.Diaphragm Water Pump is very easy to use..
  • Easy to Operate:Using DV 12V safety voltage, with car adapter, will not harm people or animals.Washer Sprayer Power Pump System Kit is no complicated operation is required, convenient for using..
  • Characteristic:Professional manufacturing, high performance, make your vehicle work more efficiently. Energy saving and environmental protection, using high-quality self-priming micro-pump and high-efficiency DC motor, the pump is a low-energy, energy-saving product..
  • Good performance:The diaphragm pump is made of high-quality materials, 130psi high water pressure, acid and alkali resistance, corrosion resistance and pesticide resistance, long service life and low noise..
  • Order Note: We attach great importance to the customers purchase experience all the time. If the you have any question about the item installation or quality, please contact us in time.We will spare no efforts to figuring it out..
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