hydraulic oil cooler for excavator

Features:

-Brazed Aluminum construction

-Combination welded cores-Air&Oil cores

-Brazed aluminum core/bar and plate

-Excellent for field conversions

-Compact design

-Light weight

-State-of-the-art heat transfer technology

-Compact,high performance all aluminum core assembly

-Designed specifically for rotary screw compressor

-Eliminates high water and sewer costs

Tech data:

Drawing:

picture from the back:

Picture from the face:

picture from the side:

Manufacture process:

1.material prepared

2.ultrasonic cleaning

3.core assembly

4.mounting jig

5.vaccum brazing

6.welding tank,connector on the core

7.pressure test

8.painting

9.package and delivery