Aluminium Heat Exchanger | A80

Product catalog summary

Overview: The document provides detailed specifications and characteristics of the Aluminium Heat Exchanger A80, including dimensions, performance data, and component descriptions for various configurations and voltages.

Specifications: The A80 heat exchanger is available in multiple configurations with different fan units and bypass valves. It supports 12V, 24V, 230V, and 400V power supplies. Key dimensions include a length of 400 ±5 mm, height of 648 ±7 mm, and width of 274 mm. The heat exchanger's weight is approximately 38 kg with a capacity of 18 liters.

Performance Data: The document includes characteristic curves for heat exchange capacity, radiator passage pressure drop, and bypass passage load loss. These curves are provided for different oil viscosities and temperatures, illustrating the exchanger's performance under various conditions.

Bypass Valves: Two types of bypass valves are described: the thermostatic T15 VT (3 bar, 60°C) and the pressure T15 VNR (4.5 bar). These valves regulate the flow and pressure within the heat exchanger system.

Configurations: The A80 is available in aspirating (A) and blowing (S) configurations, with options for high power (AP/SP) and extra high power (AX/SX) fan units. Hydraulic actuation models are also available, featuring integrated motor mounting.

Accessories: The document lists thermostats and thermal switches with various trigger temperatures and threading codes, providing additional control options for the heat exchanger system.

Key Considerations: Users are advised to consult the 'General Instructions for Heat Exchanger Use' before operation. The document emphasizes the importance of selecting the appropriate configuration and accessories based on specific application requirements.

Catalog excerpts

Aluminium heat exchanger Before using the heat exchanger, carefully read the document entitled GENERAL INSTRUCTIONS FOR HEAT EXCHANGER USE. 398SAE016EN02 - 27-07-2020

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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 325 l/min 130 l/min 65 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt Blowing High power aspirating High power blower Extra high power aspirating Extra high power blower Fan unit voltage Exchanger type Bypass valves Thermostatic bypass valve 3 bar 60°C T15 VNR Pressure bypass valve at 4.5 bar

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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 325 l/min 130 l/min 65 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt Bypass valves Blowing Fan unit voltage Fan unit voltage Thermostatic bypass valve 3 bar 60°C T15 VNR Pressure bypass valve at 4.5 bar Exchanger type

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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 325 l/min 130 l/min 65 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt Exchanger type Bypass valves Thermostatic bypass valve 3 bar 60°C T15 VNR Pressure bypass valve at 4.5 bar

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A80 Hydraulic actuation Dimensions 710 ±7 A80 IA SETT.GR2 bypass T15 V.T. 3 bar 60°C A80 IS SETT.GR2 bypass T15 V.T. 3 bar 60°C A80 IA SETT.GR2 bypass T15 VNR 4.5 bar A80 IS SETT.GR2 bypass T15 VNR 4.5 bar A80 IA HYDR.MOT. GR2 bypass T15 V.T. 3 bar 60°C A80 IS HYDR.MOT. GR2 bypass T15 V.T. 3 bar 60°C A80 IA HYDR.MOT. GR2 bypass T15 VNR 4.5 bar A80 IS HYDR.MOT. GR2 bypass T15 VNR 4.5 bar Weight Capacity

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Characteristic curves Heat exchange (thermal) capacity Radiator passage pressure drop Temperature difference Constant temperature Constant viscosity 325 l/min 130 l/min 65 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt Hydraulic aspirating Hydraulic blowing With motor mounting With integrated motor mounting Exchanger type Bypass valves Thermostatic bypass valve 3 bar 60°C T15 VNR Pressure bypass valve at 4.5 bar M27x2

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