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HUADA TPK-30A 3.8 m³/min Fixed-frequency Refrigerated Air Dryer

The HUADA TPK-30A is a fixed-frequency refrigerated compressed air dryer with a nominal treatment capacity of 3.8 m³/min. It combines air-to-air heat recovery, refrigerated moisture condensation and automatic condensate drainage in an orange and dark gray cabinet. Supply: 220 V / 50 Hz; air connection: G1 1/2.
  • Item NO.:

    TPK-30A
  • Product Origin:

    Quanzhou, Fujian, China
  • Color:

    Orange and dark gray
  • Product weight:

    85 kg
  • Shipping Port:

    To be confirmed in quotation
  • Lead Time:

    Depends on configuration
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  • Product Details

TPK-30A at a glance

The HUADA TPK-30A provides a fixed-frequency refrigerated dryer for a larger workshop air flow. Designed for production cells, assembly workshops and grouped pneumatic equipment, it removes moisture from compressed air by cooling the air, separating condensed water and discharging the condensate automatically.

This fixed-frequency model has a nominal air treatment capacity of 3.8 m³/min and uses R410A refrigerant. The pressure-dew-point range is 2–10°C, subject to operating conditions. The package measures 600 × 560 × 850 mm, weighs 85 kg and connects through G1 1/2 air ports.

01   Product advantages

1. 3.8 m³/min nominal air-treatment capacity
The TPK-30A is sized for a nominal treatment capacity of 3.8 m³/min. Match the dryer to the actual compressed-air flow, working pressure, inlet temperature and ambient conditions when planning production cells, assembly workshops and grouped pneumatic equipment.

2. Fixed-frequency design with 1.125 kW total unit power
The TPK-30A uses a fixed-frequency configuration with a listed total unit power of 1.125 kW and a 220 V / 50 Hz supply. Its refrigeration, heat-exchange and control systems form a compact, integrated drying package.

3. Air-to-air heat recovery and outlet reheat
Incoming warm compressed air exchanges heat with the outgoing cold, dry air before entering the evaporator. This precools the inlet air and recovers cooling energy. The outgoing dry air is reheated before leaving the dryer.

4. Refrigerated moisture condensation and separation
The refrigeration stage cools compressed air so that water vapor condenses. The separator removes the resulting liquid from the air stream. The 2–10°C pressure-dew-point range is dependent on operating conditions and should be checked against the process requirement.

5. Automatic condensate drainage
Separated water is discharged through an automatic drain, reducing the need for manual emptying. Keep the drain accessible and provide a suitable condensate discharge route so that collected water can leave the dryer.

6. Microcomputer control and integrated system layout
Temperature sensors work with the microcomputer control system to monitor operation and support protective functions. The heat-exchange, refrigeration and electrical-control sections are integrated in one cabinet for an orderly installation and routine servicing.

7. Defined connection and cabinet size
The TPK-30A uses G1 1/2 air connections, measures 600 × 560 × 850 mm and weighs 85 kg. These values support pipework, handling and service-access planning. The supplied product appearance combines orange panels with a dark gray cabinet.

HUADA TPK-30A 3.8 m³/min fixed-frequency refrigerated compressed air dryer in orange and dark gray

HUADA TPK-30A · 3.8 m³/min nominal treatment capacity · Fixed-frequency refrigerated air dryer

02   Technical specifications

Parameter TPK-30A
Performance and control
Model TPK-30A
Dryer type Refrigerated compressed air dryer
Control type Fixed-frequency
Nominal air treatment capacity 3.8 m³/min
Pressure dew point 2–10°C (subject to operating conditions)
Power supply and refrigeration
Power supply 220 V / 50 Hz
Total unit power 1.125 kW
Refrigerant R410A
Connections and dimensions
Air inlet/outlet connection G1 1/2
Overall dimensions 600 × 560 × 850 mm
Unit weight 85 kg
Product origin Quanzhou, Fujian, China

Air treatment capacity is a nominal model value. Select the dryer for the actual inlet temperature, ambient temperature, working pressure, air flow and required pressure dew point. The stated 2–10°C range is subject to operating conditions. Dimensions follow the listed sequence; confirm connection and installation details in the quotation.

03   Check the fit for your site

Air flow and drying duty: Check the actual flow against the 3.8 m³/min nominal capacity. State the working pressure, inlet and ambient temperatures, and required pressure dew point so that the dryer can be selected for the intended duty.

Electrical supply: The specified supply is 220 V / 50 Hz. The listed total unit power is 1.125 kW. Confirm phase, protection and connection details for the installation.

Pipework and condensate: Plan the connection to the G1 1/2 inlet/outlet ports, allow access to the condensate drain and provide a suitable discharge route. Specify any upstream or downstream filtration required for the process.

Position and maintenance: Allow for the 600 × 560 × 850 mm overall dimensions and 85 kg unit weight. Keep cabinet ventilation openings clear and provide access to controls, drain components and service panels.

04   Purchasing information

Before you order What to confirm

Quotation requirements

Please provide your required operating pressure, average and peak air demand, power supply, order quantity and destination.

Equipment scope

The quotation specifies the selected equipment configuration and any receiver, dryer, filters or accessories included.

Delivery and shipment

Production lead time and shipping arrangements are quoted according to the selected configuration, quantity and destination.

Technical documentation

Please identify any documentation or destination-specific requirements needed for your purchasing process so that we can assess them for the selected configuration.

Warranty and after-sales support

Warranty coverage, service arrangements and spare-parts support are defined in the agreed quotation and order documents.

05   Manufacturing and documentation

Explore HUADA’s manufacturing facilities and request the technical documentation relevant to your selected configuration and destination.

HUADA compressor assembly testing area screw compressor workshop and warehouse

View our factory
Review qualification documents

06   Frequently asked questions

Is the TPK-30A power rating 1.125 kW?

Yes. The listed total unit power of the TPK-30A is 1.125 kW. Its nominal treatment capacity is 3.8 m³/min, its supply is 220 V / 50 Hz and its air connection is G1 1/2. The unit measures 600 × 560 × 850 mm and weighs 85 kg.

Can I select this dryer using compressor motor power alone?

Use the actual compressed-air flow and operating conditions. The TPK-30A has a nominal treatment capacity of 3.8 m³/min, while the required selection also depends on working pressure, inlet temperature, ambient temperature and the target pressure dew point. Compressor motor power alone does not define the dryer duty.

Does a 2–10°C pressure dew point describe the outlet air temperature?

Pressure dew point describes the moisture condition of compressed air at operating pressure. It is different from the outlet air temperature. In this dryer, the outgoing dry air passes back through the air-to-air heat exchanger and is reheated before discharge. Verify the required dew point for the actual operating conditions.

Does refrigerated drying also define the complete air-purity grade?

This dryer removes moisture by refrigeration, liquid separation and automatic drainage. Select additional filtration and any further treatment according to the process requirements. A specified dew point by itself does not establish the complete particle, oil or application-specific air-purity requirement.

07  Request a Quotation for TPK-30A

Request a quotation for the HUADA TPK-30A. Send the actual compressed-air flow, working pressure, inlet temperature, ambient temperature and required pressure dew point so that we can review the selected 3.8 m³/min nominal dryer configuration.

Include the site power supply, connection requirements, required filtration, operating hours, order quantity and destination. We will confirm the equipment configuration, installation information and commercial terms for your air-treatment system.

Request a Quote


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