Place of Origin: Zhejiang; Trademark: ChaoLong; Min. Order: 100/set; Delivery Date: 5 days; Productivity: 8000set/month; Packing: export carton standard; Transportation: by sea or by air; Specifications: double speed; Function: gas hanging boiler; Payment Type: T/T L/C; Certificates: CE UL CCC; Export Markets: All over the world; This pump adapts to floor heating circulation system,Gas Hanging boiler,boiler,Gental air-conditioning system,Solar water heaters,Gas Water Heater,and Circulating water to industrial equipments ,The pump can supply caloric for 60-800㎡ area. This pump have small volume,Easy to installation,3 stage speeed adjusted,low noise,the motor shaft are made of hard stainless steel,have very long working life and good quality,The pump adopts shielding set of stainless steel and keep water away from electrical machinery completely,Mechanical seal is not required,thus completely solve pump leaking,no need repair.The key materials and quality are better than the import pumps .Our products with the good quality and competitive price is popular with customers of all over the world.