Aluminium Heat Exchanger | A86

Product catalog summary

Overview: The document provides detailed specifications and characteristics of the Aluminium Heat Exchanger A86, including dimensions, performance data, and component descriptions for various configurations and voltages.

Specifications: The heat exchanger is available in multiple configurations with different fan units and bypass valves. It supports 12V, 24V, 230V, and 400V fan unit voltages. Key dimensions include a length of 652 ±7 mm, height of 712 ±7 mm, and a width of 400 ±5 mm. The weight is approximately 55 kg with a capacity of 28 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 flow rates and temperatures, illustrating the performance under various operating conditions.

Bypass Valves: Two types of bypass valves are described: the thermostatic T15 VT with a 6 bar pressure rating at 50°C, and the pressure T15 VNR with a 4.5 bar rating. These valves are crucial for maintaining optimal performance and safety.

Configurations: The heat exchanger is available in aspirating and blowing configurations, with options for high power and extra high power units. Hydraulic actuation models are also available, featuring integrated motor mounting.

Accessories: The document lists various thermostats and thermal switches with different trigger temperatures and threading codes, providing options for customization based on specific application needs.

Catalog excerpts

Aluminium heat exchanger Before using the heat exchanger, carefully read the document entitled GENERAL INSTRUCTIONS FOR HEAT EXCHANGER USE. 398SAE018EN02 - 27-07-2020

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Air flow Voltage Current rate Weight Capacity

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Characteristic curves Radiator passage pressure drop Heat exchange (thermal) capacity Temperature difference Constant temperature Constant viscosity [bar] 375 l/min 150 l/min 75 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 T = 60 °C TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 High power aspirating High power blower Extra high power aspirating Extra high power blower Exchanger type Bypass valves Thermostatic bypass valve 6 bar 50°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 Radiator passage pressure drop Heat exchange (thermal) capacity Temperature difference Constant temperature Constant viscosity 375 l/min 150 l/min 75 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 T = 60 °C TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 Fan unit voltage Fan unit voltage Thermostatic bypass valve 6 bar 50°C T15 VNR Pressure bypass valve at 4.5 bar Exchanger type Bypass valves

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Power Frequen- Speed cy Weight Capacity

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Characteristic curves Radiator passage pressure drop Heat exchange (thermal) capacity Temperature difference Constant temperature Constant viscosity [bar] 375 l/min 150 l/min 75 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 T = 60 °C TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 Exchanger type Bypass valves Thermostatic bypass valve 6 bar 50°C T15 VNR Pressure bypass valve at 4.5 bar

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A86 Hydraulic actuation Dimensions 712 ±7 A86 IA SETT.GR2 bypass T15 V.T. 6 bar 50°C A86 IS SETT.GR2 bypass T15 V.T. 6 bar 50°C A86 IA SETT.GR2 bypass T15 VNR 4.5 bar A86 IS SETT.GR2 bypass T15 VNR 4.5 bar A86 IA HYDR.MOT. GR2 bypass T15 V.T. 6 bar 50°C A86 IS HYDR.MOT. GR2 bypass T15 V.T. 6 bar 50°C A86 IA HYDR.MOT. GR2 bypass T15 VNR 4.5 bar A86 IS HYDR.MOT. GR2 bypass T15 VNR 4.5 bar Weight Capacity

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Characteristic curves Radiator passage pressure drop Heat exchange (thermal) capacity Temperature difference Constant temperature Constant viscosity 375 l/min 150 l/min 75 l/min Bypass passage load loss VT thermostatic bypass Q = 20 l/min TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 T = 60 °C TOIL = 40°C µOIL = 32 cSt dOIL = 0.870 kg/dm3 Hydraulic blowing With motor mounting With integrated motor mounting Hydraulic aspirating Exchanger type Bypass valves Thermostatic bypass valve 6 bar 50°C T15 VNR Pressure bypass valve at 4.5 bar

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