4-inch diesel water pump head 28M

4-inch diesel water pump head filled with 28M first diesel sewage pumps liquid, then start pump, impeller rapidly rotating impeller blades driven liquid rotation, the outer edge of the impeller to rely on the inertia of the liquid flow while rotating impeller suction from the suction chamber into the liquid, in this process, the liquid flow around the impeller blades, the motion of the liquid flow around the role of a lift on the blade, turn the blade with a lift with this equal and opposite to the direction of force for liquid, this force acting on the liquid, the liquid to get the energy flowing out of the impeller, then the kinetic energy of the liquid and the pressure was increased. Gas-liquid booster pump works like a pressure booster for large diameter air pressure piston applying a low drive, when this pressure is applied to a small area of ??the piston is generated when a high voltage. By a two five ventilation control valve, booster capable of continuous operation. High pressure plunger controlled by a check valve will keep the liquid discharge, the size of the booster pump outlet pressure of air driven pressure. When the pressure-driven liquid portion and the output portion of the balance between the booster pump will stop running, no longer consumes air. When the output pressure drops or air-driven pressure increases, the booster pump will automatically start to run again automatically stop until the pressure balance. 4-inch diesel water pump head out of the water 28M caliber: 100mm (4 inches) Flow:? 2200L / min (40m3 / h) Head: 28m Suction: 8m diameter allows hard objects: 30mm Material: double suction principle: centrifugal Performance: wear Engine Brand: Honda Engine Engine Model: GX390 Engine type: single cylinder, four-stroke, air-cooled OHC single-cylinder gasoline engine Start: Recoil starter Ignition system: Non-contact transistor Displacement: 337ml Compression ratio: 9.5: 1 Rated power: 8.1kW / 3000r / min maximum power: 13.0HP / 3600r / min Fuel consumption: ≤374g / kW.h oil consumption rate: ≤6.8g / kW.h Fuel tank capacity: 7.5L oil capacity: 1.1 L Packing: Carton box dimensions: 650x490x550 (mm) Weight: 70Kg Gross Weight: 72Kg Ito original Genius service quality assurance products year warranty and lifetime maintenance service undertaking with 17% VAT Shanghai Ito generator company 1, the service aim: Ito power to make the world full of light! 2, the service objectives: service quality to win customer satisfaction 3, service efficiency: Our company is committed to providing solutions within 24 hours, 4. maintenance period: the power and motor warranty for one year or 500 hours (whichever occurs first) Machine lifelong maintenance (charge cost) 5. Warranty: generator such as quality problems, we will be replaced free of charge, assume logistics costs. Note: Non-three bags of goods not (except electric motors, power) within the scope of the warranty, if the buyer due to the damage caused by improper use, not within the warranty. 6. Service: Our sales staff after the cooperation of not less than 12 times a year telephone follow understand user usage. 4-inch diesel water pump head 28M