brazed Oil Cooler, brazed cooler CE, UL, TUV,ISO9001:2000

Technical parameter
Product name	Compact brazed Oil Cooler, brazed cooler,CE, UL, TUV,ISO9001:2000
Product model	B3-65B
Unit heat exchanging area	0.065m2
Maximum flowrate	40m3/h
plate material	316L or 304 stainless steel
Welding material	99.9% copper
Thickness of plate	0.5mm
Volume per channel	0.035L
maximum number of plate	100
Design pressure	3.0MPa
Test pressure	4.5MPa
Design temperature	-195 ~+220
Connections	Biggest screw threads pipe for  water: 5/4", the biggest welded pipe for liquid: 15/8"
Refrigeration Capacity	700KW
Basic Procedures	F1-> F4, F3-> F2
Application scope	The oil fluid which needs to be cooled slows down when passing the wing structure channel and the cooling water fluid speeds up when passing the smooth plate channel, thus achieves the ideal cooling effect.

How Heat Transfer Works

Heat transfer occurs when there is a difference in temperature between two mediums. Heat will travel from the hot source to the cold source. The rate at which the heat transfer occurs at is determined by many factors such as the heat conductivity of the two materials andthe difference in temperatures of the two mediums. Convectiuve heat transfer occurs when the materials are moving against each other.

Plate heat exchangers have significantly good heat transfer rates because they use metal plates which have high heat conductivity rates and the plates are extremely thin. The plate heat exchangers also achieve high amounts of heat transfer through convective forces with both working fluids. With large temperature differentials, great amounts of heat transfer can be achieved using a plate heat exchanger.

Corrosion

Corrosion is usually how these units will fail. Use fluids with reasonable pH levels to ensure a long lasting life. Hard water will corrode faster than regular water. (Use distilled if possible; Distilled should never corrode it) Salt water will corrode stainless steel very fast. It is recommended to clean the exchanger often if you are using corrosive fluids. Normal usage (non-corrosive fluids) should expect 10-20 years of life. Fluids containing chlorides will corrode the unit quickly.

Applications

This is an extremely popular unit for wood burning furnaces, radiant floor systems, refrigerant systems, straight vegetable oil conversions, beer chilling, air conditioning system and solar water heating systems. It will work for any application in which the desired result is for two fluids (liquid or gas) to exchange heat.

How it Works

Fluid A passes from the port on the left of the heat exchanger through every other channel created by the plates to the opposite end port on the left of the heat exchanger (looking at it the long way). Fluid B passes from the port on the right through the other channels created by the plates and comes out the other port on the right side. The fluids are essentially touching each other through the plates and heat is transferred from the hot fluid to the cold fluid. (but the fluids do not mix)

Brazed Oil Cooler

Verified Information This information is Verified by TÜV Rheinland and is valid for the following period: 2012/12/06 --- 2013/12/06 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)

Heat Exchanger, Stainless Steel Manifold	Heat Exchanger 50,000 Pieces / Month,Stainless Steel Manifold 12,500 Sets / Month	confidential

Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)

North America	confidential	10.0
Eastern Europe	confidential	10.0
Western Europe	confidential	15.0
Domestic Market	confidential	65.0

Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition

Punching Machine	HL01/0016	40	3.0	Acceptable
Hydraulic Press	1432-180	20	3.0	Acceptable
Plate Shears	No Information	3	4.0	Acceptable
Ultrasonic Washing Machine	Dongxin	2	3.0	Acceptable
High Vacuum Brazing Systems	RVSB-1124	5	3.0	Acceptable
Numerical Controlled Wire Electric-Discharge Machine	DK7740H	2	1.0	Acceptable
Tube Diminish Machine	PM-60-B	4	3.0	Acceptable
Shrink Machine	KM-102B	12	2.0	Acceptable

Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition

Salt Spray Tester	Benyangdacheng	1	1.0	Acceptable
Heat Exchanger Bursting Machine	HPB-25-L	1	4.0	Acceptable
Oil Pressure Life Tester	HL01/008	1	0.5	Acceptable
Hydraulic Pressure Life Tester	HL03/0090	1	0.5	Acceptable
Water Hammer Test System	TD400C	1	2.0	Acceptable
Heat Exchange Performance Tester	HL01/0085	1	2.0	Acceptable
Pulling Force Tester	VDS-10	1	2.0	Acceptable
Vacuum Helium Leakage Detection System	SFZ-344	1	2.0	Acceptable
Airtightness Tester	GPT-6	8	2.0	Acceptable

Production Flow: 1.Metal Parts Punching 2.Ultrasonic Washing 3.Assembly 1 4.Assembly 2 5.Vacuum Brazing 6.Packing Certification: Certified Picture Certification Name Certified By Certificate No. Product Name & Model No. Available Date-Expired Date

	CE	HPi Verification Services	HPi / 212-008-01	Plate Type Heat Exchangers & B3 Series	2011/02/15 --- 2049/12/31

Testing Report: Report Picture Report Name Report By Product Name & Model No. Report Date

	Test report	China Quality Supervision & Test Centre for Gas Appliances	Heat Exchanger	2011/01/14
	Test report	China Quality Supervision & Test Centre for Gas Appliances	Heat Exchanger & 014CX	2011/03/29
	Test report	China Quality Supervision & Test Centre for Gas Appliances	Heat Exchanger & B3-14CW	2011/12/12
	Test report	China Quality Supervision & Test Centre for Gas Appliances	Heat Exchanger & 014C	2010/03/21
	UL	North American Certification Program	Heat Exchanger & B3 Series	2009/06/30