Frame Plate Liner - China

In high-abrasion slurry pumping systems, protecting the pump body is essential for ensuring stable operation, long service life, and controlled maintenance costs.

The Frame Plate Liner made from Natural Rubber is a critical wear part specifically engineered to shield slurry pump frame plates from continuous erosion, impact, and chemical attack.

It plays a key role in improving overall pump reliability in demanding industrial environments.

Designed for heavy-duty slurry handling, this rubber liner combines excellent wear resistance, corrosion resistance, and elasticity, making it a preferred choice in mining, mineral processing, coal preparation, power generation, and chemical industries.

What Is a Natural Rubber Frame Plate Liner?

A Frame Plate Liner (Rubber Material) is installed between the slurry flow and the pump frame plate.

Its primary function is to absorb abrasion and impact caused by high-solid-content slurries, preventing direct damage to the metal pump casing.

Natural rubber is widely used in slurry pump wear parts due to its unique balance of elasticity and toughness.

Unlike rigid metal liners, rubber liners deform slightly under impact, dissipating energy and significantly reducing wear rates in fine and medium particle applications.

Key Performance Advantages of Natural Rubber Frame Plate Liners

Excellent Wear and Corrosion Resistance

Natural rubber exhibits outstanding resistance to abrasion from fine particles and soft minerals.

It also performs well in mildly corrosive slurry environments, making it suitable for applications involving water-based slurries, chemical suspensions, and tailings transport.

High Impact Absorption

One of the biggest advantages of rubber over metal liners is elasticity.

The rubber frame plate liner absorbs shock loads from slurry turbulence and particle impact, reducing stress on the pump body and minimizing the risk of cracks or structural damage.

Extended Slurry Pump Service Life

By isolating the pump frame plate from direct contact with abrasive slurry, the rubber liner significantly slows wear progression.

This leads to longer pump life, reduced unplanned downtime, and lower total cost of ownership.

Reduced Maintenance and Downtime

Natural rubber frame plate liners are typically designed as modular, easy-to-replace components.

Quick installation and removal shorten maintenance cycles, allowing pumps to return to operation faster—especially critical in continuous-process industries.

Stable Performance in Harsh Operating Conditions

Rubber liners maintain flexibility and structural integrity under fluctuating temperatures and pressure conditions, ensuring consistent sealing and protection during long-term operation.

Why Choose Natural Rubber Over Metal Liners?

For many slurry pump applications, especially those involving fine particles, tailings, or chemically active slurries, natural rubber offers clear advantages: Lower abrasion rates in fine and medium slurry conditions Better resistance to corrosion compared to standard metal liners Reduced noise and vibration during pump operation Improved energy efficiency due to smoother internal surfaces While metal liners are often preferred for coarse or sharp particles, natural rubber frame plate liners excel in applications where elasticity and chemical stability are critical.

Typical Applications of Rubber Frame Plate Liners

Mining and Mineral Processing

Used extensively in slurry pumps for ore transport, grinding circuits, and flotation systems.

Rubber liners protect the pump casing from constant abrasion in tailings and concentrate transfer.

Tailings Transport and Thickener Underflow

In tailings pipelines and thickener discharge pumps, rubber frame plate liners provide long-lasting protection against fine, abrasive solids and corrosive process water.

Sand Washing and Aggregate Recovery

Rubber liners are ideal for sand and aggregate slurry pumps, where continuous exposure to fine particles can quickly erode unprotected metal surfaces.

Coal Preparation and Desliming Systems

In coal desliming pumps, natural rubber liners handle high-volume slurry flows while minimizing wear from fine coal particles and water mixtures.

Chemical Slurry Transfer

For chemical processing applications involving acidic or mildly corrosive slurries, natural rubber frame plate liners offer dependable corrosion resistance and stable sealing performance.

Design and Compatibility

Natural rubber frame plate liners are commonly manufactured to match OEM slurry pump dimensions, ensuring seamless integration with existing pump systems.

They can be customized in terms of rubber grade, hardness, and thickness to meet specific slurry characteristics and operating conditions.

Key design features include: Precision-molded profiles for tight fit and reliable sealing Optimized thickness for balanced wear life and flexibility Compatibility with a wide range of slurry pump models

Company Contact:

• Posted By: Hebei TIIEC Machinery Co., Ltd

• Phone: +86 0311 8583 2151

• Address: No. 201 Taihang Street, Hi-Tech Zone, Shijiazhuang , Hebei , China

• Email:

• Website: https://www.tiiec.com/

• Business Description: HEBEI TIIEC MACHINERY CO., LTD (hereafter called "TIIEC") was founded in 1998 - It is a leading mining equipment manufacturing and service group in the mining and associated industries which possesses a complete R&D team, intellectual property rights for all its designs and products; and the brands TIIEC and INDUX.
  
  In year 2004, TIIEC Group has built advanced manufacturing facility Atlas Equipment Manufacturing Ltd., for slurry pump production, assembly and testing.
  
  Early from year 2008 and 2009, Atlas has been the unique Chinese supplier to make OEM high chrome pump spares for world famous brand in the United States.