One. Brief introduction
YHW chemical mixed flow pump is characterized by large flow, low head, ratio of revolution between centrifugal pump and axial flow pump, has a strong particle passing ability.
1. Forced circulation in chemical process
2. Pulp, cooking liquid, chlorine liquid, white liquid, concentrated black liquid, bleaching liquid, etc
3. Chemical slurry with less than 30% particles can be transported
4. Environmental protection and transportation of various industrial wastewater
Three. Parameter range
Traffic: 300-2700 m3 / h
Head: 10 to 25 m
Temperature: - 40 ~ 1600 c
Maximum working pressure: 1MPa
The material of the overcurrent part in contact with the medium
TA2(titanium), TA8,TA9(titanium-palladium),TA10(titanium-molybdenum-nickel), Ti31Mo, Ni(nickel) and nickel alloy,Zr(pick) and zirconium alloy
Five, Pump model description
200- pump body inlet and outlet
YHW - mixed flow pump
8 - head
Six, the rotation direction of the pump
From the motor end, rotate clockwise
Seven, pump structure characteristics
Pump body for axial suction, vertical discharge.The pump body is cast with support footing, which is directly fixed on the base.The pump cover is fixed on the suspension body through the stop, and the pump body and the suspension body compress the pump cover. Adopt rear door structure, no need to dismantle pump body and inlet and outlet flange during maintenance.
Impeller can be selected according to customer requirements open or closed structure.
Eight, the driving mode of the pump
The driving mode of YHW pump is direct coupling, and the driving machine is electric motor.Available types of couplings include claw type elastic couplings, elastic sleeve pin couplings, metal diaphragm elastic couplings.
Specification; DN: 175~ 600mm
Flow: Q: ~7000m³/h;
Lift Head: H: ~25m;
Working Pressure: P: ~ 1.0MPa
Working Temperature: T: -20℃~+160℃
Organic and inorganic acids such as nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid.
Sodium hydroxide or sodium carbonate, etc. alkaline solution.
Liquid petrochemical products, organic compounds and other corrosive raw materials and products.
Suitable for transporting large flow, low lift, clean,With trace solid particles or neutral or corrosive liquids such as forced circulation in chemical processes
Urban gas engineering
Water treatment system
Irrigation and sewage treatment
High efficiency and low energy consumption
The pump can be started under the closed valve and the motor is not overloaded
Large cross - flow section, non - clogging, solid structure, long life