Description: Mr. Hai has made treadle water pump with an idle capacity of 15m3/h. Its structure contains two dual-lever systems to reduce the impact forces to the machine. The machine could be operated by the impacted force is more than 8 Kg.
At the top of hanging pulley pile, Mr. Hai tied a timber shelf for an operater seat simultaneously for putting book when student operates the machine. It took 4 years to repair and improve, finally the treadle water pump has been completely designed by Mr. Hai. Means for manufacturing treadle water pump is packed in a bag of 8,5 kg. It could be transported to anywhere.
The machine’s yield is equal to the power of 8 persons working manually and twice power as much as the 370 kw Chinese pump has, but the price is only three hundreds thousand dongs per unit.
Applied field: suitable used in the remote areas or rural