High Fow Industrial Chemical Treatment Pump with Dynamic Seal for Corrosion Liquid

High Fow Industrial Chemical Treatment Pump with Dynamic Seal for Corrosion Liquid

Brief Introduction

• WD-series pumps are horizontal corrosion-resistant centrifugal pumps, with spacious impeller flow channel and superior hydraulic performance.
• The back shroud of impeller is equipped with back blade, which can reduce media leakage.
• Axial adjusting device is equipped to adjust the space between impeller and pump body.
• Variable types of shaft seal (including mechanical seal, dynamic seal + packing seal, dynamic seal + K-type seal) are adopted to meet the shaft sealing requirements for carrying variable media.

Features

1. WD series anti-corrosion and wear-resistant horizontal centrifugal pump adopts the current general structure: bracket support and rear door form, which make the pump disassembly and maintenance safe and convenient, and the maintenance and repair cost is low.

2. WD series anti-corrosion and wear-resistant horizontal centrifugal pump adopts CAD modular structure design, more than 20 models, only 5 bearing bodies. The parts of the same series have great interchangeability. The inlet and outlet flanges of WD pumps follows the standard of HG20592-2000PN16Mpa, and different flange standards can be implemented according to user requirements.

3. WD series anti-corrosion and wear-resistant horizontal centrifugal pump adopts integral casting impeller. The pump body adopts wide flow channel design, which makes the pump adaptable to the working conditions and has strong pump passing ability.

4. It is especially suitable for high solid content, high viscosity and easy crystallization medium. It has high efficiency and excellent anti-cavitation performance.

Specification Range

Discharge Size: 40mm~200mm
Inlet Size: 50mm~250mm
Capacity: 8 ~ 800 m³/h
Head: 10 ~ 90 m
Maximal Efficiency: 70%
NPSH: 1.4m~4.5m
Seal Type: mechanical seal/dynamic seal/packing seal
RPM: 1450 r/min

Structure

Product Details

Impeller:

Close Impeller: It is suitable for clean liquids, liquids contain thin solid particles, thin liquors

Open Impeller: It is suitable for clean liquids, liquids contain thin solid particle, abrasive liquids, slurries and paper stock up to 8% consistency.

Mechanical Seal

Double Mechanical Seal: 

• low maintenance cost
• no leakage, low friction loss
• no running- in needed
• requires less sealing water than gland
• long service life

Single Mechanical Seal:

• low maintenance cost
• no leakage, low friction loss
• no running- in needed
• no require external sealing water
• longer service life than double mechanical seal

Installation Dimension