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BRAND NEW 30 PLATE HEAT EXCHANGER with 3/4" Male Fittings (Largest possible on this exchanger, use common pipe fittings to reduce or enlarge port size) Regular Price: $348
This
is a high quality heat exchanger made of stainless steel with a copper
brazing. It has high resistance to corrosion with normal usage and is guaranteed with a warranty against all manufacturer's defects. It is rare for this unit to fail due to manufacturing defects but it can happen and you are protected from that for a lifetime.
Corrosion is usually how these units 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+ years of life.
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.
I plan on performing an analysis on these heat exchangers sometime this summer to create a spreadsheet of temperature differentials and approx. heat transfer. At this current time I can only give educated guesses on expected heat transfer. But once this analysis is performed, I should be right on the money using my exciting engineering math :)
These units sell out fast. Don't wait too long to buy yours at this great price!
Discounts The price on this heat exchanger is already heavily discounted. However, if you are looking for a bulk amount, you may contact me for special orders with good price reductions.
Dimensions
L: 7.5" W: 2.9" H: 2.6"
Ports
3/4" Male NPT
Heat Transfer Area/Plate
.014 m^2/plate (.14 ft^2/plate)
Thickness of plates
.3 mm
Channel Capacities
.022L/channel
Design pressure
3.0 Mpa to 4.5 Mpa (435 psi to 650 psi)
Test Pressure
4.5 Mpa to 6.0 Mpa (650 psi to 870 psi)
Design Temperature
-195 ? ~+220 ? (-319 F - 430 F)
Max Heat Transfer
1-5KW
Flow direction
F1-F3 and F2-F4 (see diag above)
Welding Material
99.9% Copper
Corrosion Resistance
Will NOT rust under normal usage (regular pH levels)
Manufacture Material
316L Stainless Steel (9% better heat transfer than 304)
Applications
Heat pump system, household type central air conditioning, afterheatrecycling, refrigeration equipment, industry cold water machine,cooleroil and so on
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)
You may combine shipments with other auction items.
To combine items, purchase everything FIRST, then pay. At check-out,
you will need to select all of the listed items and press "recalculate."
On Apr-25-08 at 10:51:43 PDT, seller added the following information:
Now in stock and ship regularly.
00216
Shipping and handling
Save on shipping. This seller offers shipping discounts on combined purchases.
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Worldwide
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