Details: supply, installation, testing & commissioning of v8 or more borewell submersible pumping unit as per is 8034 with following specification are as under:pump: discharge =18000 gph head range =95 mtrs, not less than v8 efficiency = not less than 50% speed=2900 rpmtype of pump=mixed flow. type of fluid to be handled= raw water material of construction: impeller = cast iron/sspump shaft =stainless steel ss 410. pump casing= cast ironimpeller: impeller is of the enclosed or semi – enclosed type and properly balanced. enclosed impellers equipped with seal rings on their hubs.coupling: a suitable coupling arrangement provided with pump set. non return valve: non return valve of the suitable size provided above the pump discharge case.
Sector: Water supply and Sewerage