submerible pump

Until today, a large of fuel service stations in domestic use fuel dispenser located on the ground.The driven motor and pump are fixed in dispenser's enclosure. Depending on the negative pressure, the dispenser inject product into the tank of car. The problem is the vaporization of product when the head is over 4.27m. In contrast, the submersible turbine pump put in product directly, it drive product with the positive pressure from tank to dispenser on the ground. The total head can reach 30m without any vaporization, so the product tank can be installed more distance apart from station when design it. In addition, due to the pump is immersed in product, so the product is directly through motor bearings, cooling & lubricating them, whenever pump is operating. The wear is little and temperature rise is lower, with the results that the trouble decrease and service life is longer.The leaking of product and noise of operation are also very small,so the pollution for environment decrease. Features:3 stage turbine pumps are assembled to the spline of rotor shaft. The stator is potted with epoxy sealing compound. When the motor is started, then the bearings are lubricated by flowing product. Product deliver to nozzle of oil gun through check valve and hose.The electric control system used 220V power supply is simple, the product pipe and power pipe in pump set are separated, so the maintenance is easy.There is manual pressure relief valve. It is easy to relieve the pressure in the piping system during routine maintenance or troubleshooting and get the product back to storage tank. This avoid any pollution for envioronment as other pressure relief method.Simple servicing, the pump can be easily removed from the storage tank by unthreading 3 bolts.100% Factory Tested.Technique Function:Power Supply: Single Phase, 220V, 50HzMotor Power: 1100W (1.5HP)Current: 8.1AFlow Rate: 260L/MinMaximum Head: 30mProducts: Gasoline, Diesel.Automatic Reset Thermal Protector: Trip up Temperature: 95°C,Reset Temperature: 45°CSeal Elastomers: Fluorocarbon parts with better strength and fuel-resisting.Capacitor: 20uF,500VACIntake Filter Screen: Stainless steel construction filters particles from fuel, Not subject to the weight of pump.Diameter of Riser: 114mm(4.5″)Thickness of Pipe: 4.8mm(0.188″)Package:Packing :Carton dimensions:Net weight:Gross weight:1set/carton425 x 255 x 230mm12kg12.5kgExplosion-proof approval:This motor has been tested and granted Ex approval.The Ex-approval is EX d IIA T3.Ex certificate number is CE991209.Ordering Specifications:Product IDProduct nameU702-BSubmersible pump(imported with original packaging from USA)