Aluminium Heat Exchanger | A31 ECO

Product catalog summary

Overview: The document provides detailed specifications and characteristics of the A31 ECO aluminium heat exchanger, including dimensions, performance data, and available accessories.

Specifications: The A31 ECO heat exchanger is available in various configurations with different fan units and voltages (12V, 24V, 230V, 400V). Key dimensions include a height of 400 ±2 mm, width of 250 mm, and depth of 326 ±2 mm. The heat exchanger supports different fan types, including aspirating and blowing units, with varying power and airflow rates.

Performance Data: The document includes characteristic curves for thermal capacity and radiator passage pressure drop at different temperatures and viscosities. The heat exchange capacity is shown for temperature differences ranging from 20°C to 50°C, with flow rates of 35 l/min, 70 l/min, and 175 l/min.

Hydraulic Actuation: The A31 ECO can be equipped with hydraulic motors, with specifications provided for motor displacement and dimensions. The hydraulic models include aspirating and blowing configurations.

Accessories: Available accessories include left and right supporting feet and thermostats with various trigger temperatures. The document also lists thermal switches with IP54 and IP65 protection ratings, each with specific trigger temperatures and threading codes.

Key Parameters: The document highlights critical parameters such as fan unit voltage, airflow rate, motor displacement, and protection ratings for accessories. It also emphasizes the importance of reading the general instructions for heat exchanger use before operation.

Catalog excerpts

Aluminium heat exchanger Before using the heat exchanger, carefully read the document entitled GENERAL INSTRUCTIONS FOR HEAT EXCHANGER USE. 398SAE023EN00 - 27-07-2020

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Support foot not included (see Accessories) Air flow Voltage Current rate Weight Capacity

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Characteristic curves Heat exchange (thermal) capacity Radiator passage pressure drop Temperature difference Constant temperature Constant viscosity 175 l/min 70 l/min 35 l/min Exchanger type High power aspirating High power blower Extra high power aspirating Extra high power blower

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Support foot not included (see Accessories) Power Frequen- Speed cy Weight Capacity

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Characteristic curves Heat exchange (thermal) capacity Radiator passage pressure drop Temperature difference Constant temperature Constant viscosity 175 l/min 70 l/min 35 l/min Exchanger type

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A31 ECO Hydraulic actuation Dimensions 400 ±2 50 Support foot not included (see Accessories) Weight Capacity

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Characteristic curves Hydraulic actuation A31 ECO Heat exchange (thermal) capacity Radiator passage pressure drop Temperature difference Constant temperature Constant viscosity Exchanger type Hydraulic aspirating Hydraulic blowing With motor mounting With integrated motor mounting

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Characteristic curves Left supporting foot Code Left supporting foot 18 Code Right supporting foot FR290000012R 42 20 Thermostats Trigger temperature C°

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