1. overview
1. The YW type submerged pump is a vertical single-stage single-suction centrifugal pump structure. This series of pumps has a semi-open impeller. There are stirring blades on the extension of the suction side of the impeller, and a device capable of crushing fiber weeds is installed on the front cover. Knives, reflux stirring during work, mechanical crushing, to prevent clogging.
2. YZ type submerged slurry pump is a vertical single-stage single-suction cantilever centrifugal pump structure. The impeller is a semi-open impeller, and a stirring blade is provided at the extension of the suction side of the impeller.
The two series of pumps are mainly used in environmental protection, municipal engineering, thermal power plants, gas coking plants, oil refineries, steel plants, mining and paper making, cement plants, food plants, printing and dyeing industries to pump concentrated liquid, heavy oil, oil residue, Dirty liquid, mud, mortar, quicksand and flowing sludge of urban sewage channels, as well as fluids containing mud, sand and slag, and corrosive liquids. YW type can also be used for large and medium-sized biogas digesters that suck various human and livestock feces and sewage, and can be used for discharging materials in biogas projects. YZ type can also transport high temperature (480°C) kerosene, crude oil, asphalt, oil residue and other working conditions.
3. Model meaning: 80YW80-20A
YW one submerged multi-purpose sewage pump
80 outlet diameter of a pump (mm)
80 design point flow rate of a pump (m³/h)
20 design point head of a pump (m)
A-impeller after initial cutting
80YZ80-20A
YZ-submerged slurry pump
80 outlet diameter of a pump (mm)
80 design point flow rate of a pump (m³/h)
20 design point head of a pump (m)
A means that the impeller has been cut for the first time
4. Transmission mode of the pump: The pump is connected to the motor through an elastic coupling, and the pump rotates clockwise from the direction of the prime mover.