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Factory Directly Aluminum Heat Exchanger Air Cooling

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Changzhou ADV Heat Exchanger Co., Ltd

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Factory Directly Aluminum Heat Exchanger Air Cooling

Brand Name : ADV

Model Number : ADV - BP-09

Certification : ISO9001

Place of Origin : Changzhou China

MOQ : 1 Unit

Supply Ability : 1~50 + Units + 25 Working Days

Delivery Time : 1~25 Working Days

Packaging Details : Wooden Packing

Name : Hydraulic Heat Exchanger

Configuration : Bar Plate (Plate Fin)

Technic : Vacuum Brazing

Test : Leak Test & Performance Test & Pressure Pulse Test & Vibration Test

Medium : Oils,Water-Oil Emulsion,Water – Glycol or others

Max. Operating Temperature : 248°F

Operating Pressure : 280 PSI

Test Pressure : 500 PSI

Antiseptic treatment : ＞1440h, C5 standard

Warranty : 12 Month

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Hydraulic Lubrication Aluminum Air Cooled Heat Exchanger

with DC/AC Fan Driven

Description

Our Hydraulic Lubrication Aluminum Air Cooled Heat Exchanger are all designed by bar plate (plate fin) constructions, this compact design provides high performance cooling and strong capability, we also chose low fouling non-louvered air fins to ensure the limited air pressure drop and long life use time, the high quality DC motor, Temperature by pass-valve, Pressure bypass-valve, Temperature swich, pressure swich... are all available for your choice.

Factory Directly Aluminum Heat Exchanger Air Cooling

ADV Hydraulic Lubrication Air Cooled Heat Exchanger Series

Quick Details

1	DEL series	Suitable for hydraulic system in interior environment
2	DELA series	Suitable for outdoor, oceanic and explosion-proof environment
3	DELH series	Suitable for construction machinery
4	DET series	Suitable for construction machinery operated in dusty enviroment
5	DEQ series	Suitable for outdoor,oceanic , explosion-proof and similar environment
6	DEK series	Suitable for hydraulic system
7	EC series	Suitable for low noise environment
8	DPK series wind cooler with bell-shaped cover	For hydraulic oil wIth viscosity 320mm2/s
9	AH series	For hydraulic system
10	DELP series	For hydraulic oil with viscosity less than 68 mm2/s
11	DELS series	For hydraulic oil with viscosity 320mm2/s)
12	DEG series	For hydraulic oil with viscosity 320mm2/s)
13	DWS2 series	For hydraulic oil with viscosity 320mm2/s)
14	DWG series	For hydraulic oil with viscosity 320mm2/s)

Necessary parameters for model choosing of Hydraulic Heat Exchanger :

Abstracted heat power : heat quantity need to be carried off by the Hydraulic Heat Exchanger
Oil flow: the quantity of oil which directly erter into Hydraulic Heat Exchanger
Input temperature of oil: the temperature of oil which enter into the Hydraulic Heat Exchanger.
Cooling wind temperature: the temperature of wind which enter into Hydraulic Heat Exchanger

1. Data necessary to input For example:

Qreq [kW] Heat quantity to abstract Qreq=22kW

Voil [L/min] Oil flow Voil=100 L/min

Toil [°C] Oil Input Temp Toil=70°C

Tair [°C] Oil Output Temp Tair=30°C

2. Calculation of transforming comparative abstracted heat power into heat capability:

ETD [°C]=Toil - Tair
Difference between input temperatures of oil and cooling wind inside the Hydraulic Air Cooled Heat Exchanger

ETD [°C]=Toil - Tair = 70°C - 30°C = 40°Cqreq[kW/°C]=Qreq / ETD

Comparative abstracted heat quantity
qreq[kW/°C]=Qreq / ETD = 22kW / 40°C = 0.55kW / °C

3. Choose a cooler according to the curve chart of abstracted quantity

According to curve chart of abstracted heat quantity ( in page18 )

Cooling capacity of DET5-4:
Q=0.61 kW/°C>qreq=0.55kW/°C=> choose DET5-4

Actual heat release:
Q=q×ETD Q=0.61KW/°C×40°C=24.4KW

4. Pressure loss

You may find out that the pressure loss is 0.81 bar according to the curve chart

5. Calculation of temperature difference between ertering oil and outflowing oil in the hydraulic Heat Exchanger

Calculating formula: △T=Q / ( Voil . ρ . Cp )
If there is no detailed parameter, you will need to recheck the

difference in the light of the formula below.△Toil[°C]=33×Q[kW]/Voil[L/min]△Toil=33×24.4kW/100 L/min=8.1°C

6.Conclusion

The Hydraulic Air Cooled Heat Exchanger model of choice: DET5-4 Actual heat abstraction quantity:

24.4kW Temperature difference between inpouring and outflowing oil through the cooler: 8.1°CPressure loss:0.81bar

Factory Directly Aluminum Heat Exchanger Air Cooling

If you still have any further supporting for our Hydraulic Air Cooled Heat Exchanger Series,

Please Be free to contact us , thank you!