Diaphragm Water Pump 12v Features:

1. Diaphragm 12v Water Pump
2. This DC6-12V MINI Aquarium Water Pump is the perfect choice for any project that requires water to be move from one place to another.
3. The DC Diaphragm pump is also capable of pumping air, though when pumping air the pump is quite noisy in comparison.

The Mini Arduino pump can handle pumping heated liquids up to a temperature of 80°C and when suitably power can suck water through the tube from up to 2m and pump water vertically for up to 3m.

This immiscible pump can be use to water your plants, make a fountain or waterfall, and even change your fish tank water. It works quietly with the sound level under 30db.

The pump has a filter inside as well as a suction cup which can help stick it to smooth surfaces tightly.

Finally, the diaphragm moving up once again draws fluid into the chamber, completing the cycle.

This action is similar to that of the cylinder in an internal combustion engine.

An elastomeric diaphragm can be use as a versatile dynamic seal that removes many of the limitations found with other sealing methods.

They do not leak, offer little friction, and can be construct for low pressure sensitivity.

Diaphragm Water Pump 12v Features:

• Outlet diameter: inner diameter 6 mm, outer diameter 8.5 mm
• Working voltage: DC12V
• Current: 0.5-0.7A (power must reach above 6W)
• Flow :1.5-2L / Min (about)
• Maximum suction lift: 2 m
• Head: up to 3 m vertical
• Lifespan: up to 2500H
• Water temperature: bellow 80 Celsius
• Pump Size: 90 mm * 40 mm * 35 mm
• 
• 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. There are three main types of diaphragm pumps:
  1.  The diaphragm is flex, causing the volume of the pump chamber to increase and decrease.
  2. A pair of non-return check valves prevent reverse flow of the fluid.
  3.  This method flexes the diaphragm through simple mechanical action, and one side of the diaphragm is open to air.
  4. Those employing one or more unseal diaphragms with the fluid to be pump on both sides. The diaphragm(s) again are flex, causing the volume to change.en.wikipedia.org