Self priming, silent running, low power consumption. 1 x Diaphragm Water Self Priming Pump. This is a high quality DC micro diaphragm pump. The water pump with a pressure switch will be automatically cut off when the pressure of water outlet is big enough.
eBay
80L/min Air assist Air Pump 40W, 220V Air Pumps for Annoytools Laser Engraver, Aquarium and Hydroponic Systems
Aliexpress UK
LIGHTEU®, DC 12V 4.3LPM 2,4 bar 21S Self Priming On Demand Water Diaphragm Pump for RV, Yacht, Garden, Camper. 【Wide Applications】With self priming function, the pump transfer fresh water with 12V DC can act as a freshwater washdown pump for RV, Yacht, Garden, Camper.
eBay
Industrial Water Circulation Pump Booster Automatic Pressure Control Electronic Switch for Water Booster Pumps
Aliexpress UK
(Rated Power: 60W. You have to install the pipes and fittings again.). After oil pumping, remove the tube, and then run the pump for a while, pump the remaining oil inside the pumping clean, or pump water for a while until the pump head gets clean.
eBay
80-750W DC Solar Powered Submersible Farm Water Pump 0.75‘’ Pipe Solar Well Pump Watering Kit System For Dirp Irrigation
Aliexpress UK
1X DC 12V 70W Water Pump. Self priming function,low power consumption. This is a high-quality DC micro diaphragm pump. The water pump with a pressure switch will be automatically cut off when the pressure of the water outlet is big enough.
eBay
Cordless Air Pump Portable Electric Air Inflation Deflation Pump with 5 Nozzles LED Light for Inflation Pool Air Mattress Airbed
Aliexpress UK
· Maximum priming height: 6m. · Coupling with impeller free. · Counter flange: AISI 304. · Pump Parts: Brass. · Complete with a pair of brass hose fittings for pipes 20 (one straight and one curved).
eBay
USB Aquarium Air Pump Portable Mini Quiet Oxygen Pump Mute Oxygenator with Air Stone for Small Fish Tank & Outdoor Fishing
Aliexpress UK
Power: 70W. DC12V 6L/Min water high pressure diaphragm self-priming pump, widely used in farming (lawn and garden), for tour vehicles. Pump Suction: 1~2m. Water pump with a pressure switch will be automatically cut off when the pressure of water outlet is big enough.
eBay
1" 1.5" 2" 3" 4" Gasoline water pump aluminum pipe fitting connecting wrench with rubber pad pump connector
Aliexpress UK
Item Type: Diesel Transfer Pump. CAUTION, Never use it for gasoline or other fast flammable liquids or chemicals. Inlet/Outlet Connection: NPT 1/2". Lift: 19 FT /6m. 1/10 HP powerful copper motor, high efficiency.
eBay
1PC DC 18V 555 Motor Diaphragm Water Jet Pump 8bar High Pressure for Water Gun Storage Pump
Aliexpress UK
1 Piece Pressure Diaphragm Water Pump. Suction Distance: 1.2m. Totally sealed, high stable pressure. Low noise, small vibration, run steadily. We'd like to settle any problem in a friendly manner. Rated power:30W.
eBay
Water Pressure Booster Pump 100W 24V 25L IP56 Intelligent Sensing Automatic Shower Booster Pump
Aliexpress UK