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Stainless

Stainless steel centrifugal pump

Flow Rate:2.5~460 m³/h
Head range: 7.5~85 m
Caliber:DN25~DN200
Motor Power:0.55~90KW
Speed range:1480/2850/
2900 r/min
Ambient temperature:≤40℃
Insulation Class: F+
IP Rating: IP55+
Maximum working pressure -
of pump system: ≤1.6MPa

Features

Configuration

Standard Configuration
2-pole IE3 Motor
304 Stainless Steel Pump body
304 Stainless Steel Impeller
Stainless Steel Shaft
SS304 Stainless Steel Wetted Parts
Large Journal Bearing
Optional Configuration
VFD Motor (Variable Frequency Motor)
Ex Motor (Explosion-proof Motor)
IE4 Motor / IE5 Motor
SS316/SS316L Stainless Steel Wetted Parts
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Pump Structure and Features

The wetted parts and the main shaft of this GDF(2) series Stainless steel centrifugal pump are made of high-quality ZG06Cr19Ni10 stainless steel for extended service life. If the wetted parts are required in materials such as ZG1Cr18Ni9Ti or ZG1Cr18Ni12Mo2Ti, please specify this when placing the order.

The suction and discharge ports of the stainless steel centrifugal pump are aligned on the same axis and have the same diameter, allowing it to be installed directly in the pipeline like a valve. Its compact size, light weight, and easy installation make it more space-efficient than conventional horizontal pumps.

The GDF(2) stainless steel centrifugal pump features a top-access design, allowing the pump cover to be removed for impeller and mechanical seal replacement without disconnecting the suction or discharge piping, which makes maintenance much easier. It is also fitted with a high-quality fluororubber mechanical seal for leak-free performance.

Stainless Steel Pump body
Stainless Steel Pump body
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Direct-Coupled Design

Pump Cover
Pump Cover

 

Product Overview

 

The GDF(2) series Stainless steel centrifugal pump is a new-generation energy-efficient, high-performance product developed by our company in response to evolving market demands and based on a brand-new design concept.

The product is designed in compliance with the Chinese national standard GB/T 5656, Technical Specifications for Centrifugal Pumps (Class I).

The GDF(2) Stainless steel centrifugal pump features a single-stage, single-suction, direct-coupled structure, resulting in a more compact design, reduced installation space, smaller size, and lighter weight.

GDF(2) Stainless steel centrifugal pump key advantages include compact construction, high efficiency and energy savings, low noise, durability, and simple, convenient maintenance.

 

Products Features

 

Advantage Of Stainless Steel Centrifugal Pump

 

 

Stainless steel centrifugal pump

Full SS304 Wetted Components

All flow-passage parts of the GDF(2) stainless steel centrifugal pump are made of high-grade stainless steel 304,ideal for environments with stringent hygiene and safety standards.

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Stainless Steel Protective Guard

The vertical pump cover features a durable guard plate to prevent debris and foreign contaminants from entering.

Stainless steel centrifugal pump

Proprietary High-Cooling Housing

Our self-designed motor housing and fan cover maximizes the heat dissipation surface area, effectively lowering motor temperature rise for stable operation.

Stainless steel centrifugal pump

Compact Close-Coupled Structure

The integrated long-shaft direct-drive design ensures a compact footprint, making it perfect for space-limited installations.

 

 

Application

 

The GDF(2) series Stainless steel centrifugal pump mainly used for pumping and transferring non-corrosive or mildly corrosive liquid media at normal temperatures, with physical and chemical properties similar to water. It is widely applied in domestic water supply, pure water systems, soft drink transfer, pharmaceutical processing, food processing, breweries, dairy liquid transfer, marine aquaculture, as well as supporting equipment for electroplating, light chemical industries, and wastewater treatment systems.

product-1000-750
 
water supply systems for high-rise buildings
 
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12
 

 

Certifications

 

Certifications-11
Certifications-21
Certifications-31

 

Sales And Service Network

 

product-1351-734

FAQ

Q: Why would someone choose a stainless steel centrifugal pump instead of a cast iron one?

A: The biggest reason is corrosion resistance. Stainless steel pumps hold up much better in humid environments or when they are used with liquids that would be tough on standard cast iron. They also have a cleaner surface finish, which makes them a solid choice for applications where hygiene and appearance matter.

Q: Can a stainless steel centrifugal pump be used for drinking water or food-related systems?

A: In many cases, yes. Stainless steel is often preferred for potable water, food processing, and other clean-liquid applications because it is more resistant to rust and easier to keep clean. That said, the exact grade of stainless steel and the seal materials still need to match the job.

Q: Does stainless steel mean the pump can handle any chemical liquid?

A: Not necessarily. Stainless steel is more resistant than many other materials, but it is not universal. Some chemicals can still damage the pump depending on their concentration, temperature, and how long they stay in contact with the wetted parts. It's always best to check compatibility before placing an order.

 

 

 

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