Vertical Long Shaft Axial Flow Pump for Sea Water

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Model NO.: ZLH
Position of Pump Shaft: Horizontal Pump
Pump Casing Combined: Elbow Casing
Mounting Height: Suction Centrifugal
Impeller: Axial Type
Usage: Pump, Pumps, Circulating Pump, Evaporation Pump
Materials: SS304, SS316, SS316L, Titanium, Monel, 2205, CD4MCU
Manufacturer Level: Top Level
Shaft Sealing: Mechanical Seal and Packing
Pump Arrangement: Pipe Hung, Horizontal
Pump Transmission: Direct Coupled, Gear Box, V-Belts, Universal Joint
Flange Standard: Customized
Motor Brand: ABB, Siemens or Reputed Chinese Brands
Pump Bearing: SKF, NSK or Reputed Chinese Brands
Trademark: Gaofeng
Transport Package: Standard Seaworthy Packing
Specification: Big flow and low head
Origin: China
HS Code: 8413709990
Brief Introduction:

The ZLH series axial flow pump is also known as the salting out axial flow pump and low-temperature crystallization axial flow pump. It is one of the core equipment developed earliest in China, with the most complete specifications and the largest flow rate (largest diameter) for the combined soda process. The impeller and elbow passage are designed with optimization for better performance and efficiency. Thanks to features like adjustable impellers, low linear speed, butt welding shafts, and reliable operation, the ZLH series has been awarded the second prize for technological progress by the China Soda Ash Industry Association.

Parameters:
Flow Rate: Q=300~8000 (m³/h)
Total Head: H=1~6 (m)
Speed: n=180-1450rpm
Fluid Temperature: T=0~50ºC
Fluid Specific Gravity: γ≤1.4

Features:
  1. Optimized elbow passage for improved hydraulic performance.
  2. Adjustable impeller with high efficiency and wide high-efficiency range.
  3. Low-speed design that meets the requirements of salting out and low-temperature crystallization processes.
  4. Cost-effective butt-welding technology ensures strong transmission and corrosion resistance.
  5. Used in over 95% of combined soda processes in China, with proven success from 300 m³/h to 8000 m³/h flow rates.
  6. Special design for various applications such as increasing system pressure, raising liquid levels, and forced circulation.
Structure:
  1. ZLH series is a typical vertical axial flow pump that requires minimal floor space.
  2. The impeller is immersed in the fluid, allowing direct start without priming or vacuum pumping.
  3. Simple structure and easy maintenance.
  4. Available with direct coupling or gear box transmission options.
  5. Dynamic sealing combined with packing for shaft sealing.
Configuration:
Vertical Long Shaft Axial Flow Pump for Sea Water

Application:
  1. Suitable for large flow and low total head applications.
  2. Can handle clean water, wastewater with small particles, and chemical fluids with small particles.
  3. Especially suitable for salting out and low-temperature crystallization in combined soda processes.
Vertical Long Shaft Axial Flow Pump for Sea Water


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