Specifications

High pressing pump, unique exhaust valve, worked properly whatever its attitude,high energy efficiency, extremely reliable

Portable manual desalinator is a patented product, seawater can be purified to drinking water by manual operating. It’s mainly composed by high pressure pump and sea water reverse osmosis(SWRO).
Because of higher osmotic pressure of seawater, as fresh water be made, high pressure must be forced against the SWRO, so the high-quality pump must be needed. Our manual pump with optimum dual-pistons structure, can generate high pressure, extremely reliable and long life with replaceable UF pre-filter.

High pressing pump with dual-pistons structure, compact dimensions and fine space for it anywhere.
Unique?exhaust valve?designed, it can not only discharge the air in the pump, but also work as suction pump.
The?device?can?be worked properly whatever its attitude: vertical, horizontal or tilt.
High energy efficiency, pumping does not require much effort.
Can be operated manually, not dependent on electricity.
Durable design, extremely reliable and long life

Apply to all kinds of emergency cases for fresh water supply: field survival, island investigation, outdoor adventure, etc
The hand worked model can provide fresh water supply temporarily when other devices do not work
Can be used in all kinds of small boats, life raft, the lifeboat... to provide drinking water
Can be used for inland bitter, brackish and salty water treatment

Source water: seawater, brackish water and any others
Technology: UF cartridge + reverse osmosis for seawater
Permeate Flow: 4-5 L/h(25°C,the salt content of 3.2%)
Height to Carry Wate: 5 m
Dimensions: 45 x 7 x 7 cm
GW/NW: 3.3 /3.0 KG

When the handle get pressed up and down, one piston absorb the seawater, meanwhile other piston press the part of seawater pass through the reverse osmosis, making output water efficient, continuous and stable; When the handle does not work, the pressure in the pump body could be able to get quickly released to ensure safety of the device, and also to improve the reliability of the product; The exhaust valve has unique design that when the switch of exhaust valve is open and meantime the handle get pressed, the water flows from the inlet to outlet through external of reverse osmosis membrane in the body. At this time, the device can be used as water pump and the pumping height can achieve 5-6 meters; When no air get discharged out of exhaust water pipe, fresh water could be produced after closing the switch on the exhaust valve.