German Maier HWR 265 R

German Maier HWR 265 R

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The company is based in Shanghai and radiates *. Headquartered in Frankfurt, Germany, the European aviation center, Dagger offers direct overseas purchases and source sourcing to eliminate the layers of price increases by domestic agents, offices, and distributors. We provide you with first-hand discounted quotes and ship through consolidated orders. We also work with excellent international logistics service providers to ensure accurate and fast delivery times. We have established partnerships with many European manufacturers and will leverage our local advantages to help you purchase brand products that are difficult to find domestically!

German Maier HWR 265 R

Brand Introduction

Christian Maier GmbH&Co. KG, headquartered in Heidenheim, Germany, is a professional manufacturer of Rotary Joints and rotary system components. Its products are widely used in various industrial fields such as machinery manufacturing, papermaking, plastics, printing, textiles, and food processing. The company has many years of experience in the field of rotary transmission technology, with products covering single channel, multi-channel, and customized solutions, supporting reliable transmission of various media such as liquids, steam, oil, cooling water, and air.

Infrastructure and Technical Parameters

The HWR 265 R belongs to a dual channel rotary joint structure with a built-in rotary inner tube, suitable for medium transmission conditions such as hot oil. The core parameters are as follows:

• Nominal diameter: DN65

• Medium type: Thermal oil

• Working temperature range: approximately -10 ℃ to 300 ℃

• Work pressure: approximately 0.8-10 bar

• Maximum speed: approximately 300 rpm

• Maximum flow rate: approximately 31.5 m ³/h

• Connection method: Multi specification threaded interface (such as G2, G1 1/2, etc.)

• Material: Cast iron structure

• Structural features: dual channel+inner tube rotating structure

Product technical features and advantages

1) Multi medium adaptability

This model can be used for high-temperature media such as thermal oil, and is also suitable for various fluids such as cooling water and steam, meeting the transmission needs of different process equipment.

2) Dual channel design

The dual channel structure supports medium inlet and outlet separation, suitable for systems that require circulation or cold and hot exchange, such as roller heating or cooling systems.

3) Rotating inner tube structure

The inner tube moves synchronously with the rotating components, which can improve the stability of medium flow, reduce turbulence and energy loss, and is suitable for medium speed working conditions.

4) Simplified structure and convenient maintenance

This type of product has a relatively compact structure, with reasonable control over the number of components, making it easy to maintain and replace in the later stage, and reducing downtime.

5) Adapt to continuous operation in industry

The design supports long-term operating conditions and can maintain stable sealing performance even under significant temperature and pressure changes.

application field

This model is typically used in the following devices and industries:

• Paper making equipment (drying cylinder, calendering roller)

• Plastic and rubber processing equipment (rolling mill, extrusion equipment)

• Textile Machinery (Hot Roller System)

• Food processing equipment (heating drum, drying equipment)

• General industrial rotating equipment (drum, reactor, mixing equipment)

Typical application scenarios

1) Roller heating system

In plastic or paper production, HWR 265 R can achieve continuous circulation of thermal oil inside the rotating roller, thereby ensuring uniform temperature on the roller surface.

2) Continuous drying equipment

In the textile or food industry, a dual channel structure is used to achieve heat medium circulation, improving drying efficiency and stability.

3) Industrial heat exchange system

Suitable for equipment that requires rotating structures to participate in heat exchange, such as rotating drum heat exchangers.

Product advantages

• Support medium transmission within a higher temperature range

• Dual channel structure meets the requirements of cyclic process

• Internal tube rotation design enhances fluid stability

• Compact structure, easy to maintain

• Compatible with general equipment across multiple industries