Working principle:
The proportional pump is powered by flowing pressure water, the water pressure loss is small, and no other
power facilities are needed. The hydrodynamic power in the proportional pump is used as the engine to drive
the piston and connecting rod in the proportional pump to directly inhale the liquid additive and Soluble in the
water stream.
The device moves up and down in a cylinder to pressurize the water, and the device uniformly draws the
additive contained in the bottom container into the water stream through the conduit. The up and down
movement is repeated to achieve the effect of uniformly and continuously adding the additive to the flowing
water.