HRT5000 Total Enthalpy Wheels Rotary Heat Exchanger Recuperator

Best Selling Enthalpy Wheels Rotary Heat Exchanger

The Best-Selling Enthalpy Wheels Rotary Heat Exchanger stands at the forefront of energy-efficient ventilation technology, offering an ingenious solution for maintaining optimal indoor air quality while minimizing energy consumption. This innovative device utilizes a rotating wheel composed of a specialized honeycomb matrix material, designed to facilitate the transfer of both sensible and latent heat between incoming and outgoing air streams.

● Model: HRT-500~HRT-5000
● Type: Total Heat Exchange Wheel

(Rotary Recuperator)
● Material: Aluminum foils coated with 3A molecular sieve
● Wide range diameter optional: 500~5000mm

● Energy recovery efficiency up to 70%~90%

● Double Sealing System
● Saving Installation space
● Self Cleaning
● Easy maintenance

● Application for Enthalpy recovery section of AHU

Products Detail

Main features of Holtop Rotary Heat Exchanger
1. High efficiency of total heat recovery
2. Double labyrinth sealing system ensures minimal air leakage.
3. Self-cleaning efforts prolong service cycle, reducing maintenance cost.
4. Double purge sector minimizes carryover from exhaust air into supply air stream.
5. Life-time-lubricated bearing requires no maintenance under normal usage.
6. Interior spokes are used to mechanically bond the rotor’s laminations to reinforce the wheel.
7. Completed range of rotor diameter from 500mm to 5000mm, rotor can be cut into 1pc to 24pcs for easy transportation,various types of housing construction is available as well.

8. Selection software for convenient selection.

Working Principle

Rotary heat exchangers is composed of alveolate heat wheel, case, drive system and sealing parts.

The exhaust and outdoor air pass through half of the wheel separately, when the wheel rotates,

the heat and moisture are exchanged between the exhaust and outdoor air.

The energy recovery efficiency is up to 70% to 90%

Applications

Rotary heat exchanger can built in air handling unit (AHU) as a main part of the heat recovery section. Usually side panel of the exchanger casing is unnecessary, except that bypass has been set in AHU.

It can also be installed in the ducts of ventilation system as a main part of the heat recovery section, connected by flange. In this case, side panel of the exchanger is necessary to prevent leakage.

Note: casing type and segment quantity should depend on the application spaces as well as transportation capability and conditions at installation. Over segmentation will increase the assembly work, and overlarge size will cause diffculties in transportation.

Application conditions

Ambient temperature: -40-70°C
Max face velocity: 5.5m/s
Max pressure on casing: 2000Pa

Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipments. Founded in 2002, it has dedicated to the research and technology development in the field of heat recovery ventilation and energy saving air handling equipments for more than 20 years.

Holtop has 400 employees and covers an area of more than 70,000 square meters. Annual production ability of heat recovery equipment reaches 200,000 sets. Holtop supplies OEM products for Midea, LG, Hitachi, McQuay, York, Trane and Carrier. As an honor, Holtop was the qualified supplier for Beijing Olympics 2008 and Shanghai World Exposition 2010.

Holtop mainly deals in air conditioning products, fresh air products and heat exchanger products.

Among them, the air conditioning products include roof-mounted air conditioners, modular air-cooled water-cooled heat pump air conditioners, and direct expansion type air conditioners, which are the best-selling products. The fresh air products include the CFA series of energy recovery ventilators, which are the best-selling products.The heat exchanger products mainly include plate heat exchangers, 3D counter-flow high-efficiency heat exchangers, plate-fin heat exchangers, etc.

Currently, Holtop has served 106 countries and regions, addressing the needs of over 5 million customers. It is highly favored and loved by the international market and customers.