ZLH Type Vertical Chemical Axial Flow Pump (Salting Out)
Diameter:300~1600 mm
Flow:18000 m3/h
Head: 1-2 m
Temperature: 0~+80℃
S.G：≤1.8
Application Scope：
The modified pump type is suitable for low head and large flow liquid transportation. It is mainly used in the alkali industry and is the key equipment for the slurry circulation of the crystallizer in the alkali process.
Product Features
■ Optimized bent pipe channel design, good hydraulic performance.
■ Adjustable blades, high efficiency, and wide efficient operating area.
■ Low-speed design, stable operation, more conducive to requirements of salt crystallization and cold crystallization processes.
■ Adopts advanced foreign butt-welding shaft technology, meeting transmission strength and corrosion resistance requirements while saving costs.
■ Over 95% of domestic soda companies (in cold crystallization and salt crystallization processes) use this type of product, with numerous engineering applications from flow rates of 300 m3/h to 8000 m3/h.
■ Due to the special design of this pump, it can be used in various positions to increase system pressure and liquid levels, or to implement forced circulation, making its range of use very broad.
Product Structure
■ The ZLH pump is a typical vertical axial-flow pump, installed vertically and occupying a small footprint.
■ The impeller is submerged in liquid, allowing for direct startup without the need for priming or vacuuming.
■ Compact and reasonable structure, easy maintenance.
■ Transmission method is direct connection or geared drive.
■ Sealing type is power seal and packing seal.
The schematic diagram of the pump structure is as follows:
| Material | ||||
Product Name | cast steel | Stainless steel | ||
| National Standard | ASTM standards | National Standard | ASTM standards | |
Gray cast iron Aluminum cast iron | cast steel | WCA WCB | ZG1Cr13 ZG2Cr13 ZG00Cr18Ni10 ZG0Cr18Ni9 ZG0Cr17Ni12Mo2Ti ZG0Cr17Ni4CuNb ZG1Cr18Ni9 ZG1Cr18Ni9Ti ZG00Cr17Ni14Mo2 | CA-15 CA-15M CF-3(304L) CF-8(304) CF-8M(316） CF-3M(316L) CN-7M(320) CD-4MCu The numbers in brackets are casting alloy grades |
Main Configuration | Manufacturer standard | Optional Configuration |
Motor | Domestic brands (Chongqing/Xi'an) | Nanyang, Jiamusi, ABB, Innomotics or designated brands |
Bearing | Havalo | SKF，NSK，FAG or designated brands |
Reducer | Domestic brands (Jiangsu) | Jiangsu Tailong, Zhejiang Great Wall, Jiangsu International Trade, Flanders |
Main Configuration | Manufacturer standard | Optional Configuration |
Product?s | |||||
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