Technical parameter
Product model	The rock drill welds the disc heat interchanger
Product model	B3-12A
Monolithic heat transfer area	0．012m2
Maximum current capacity	4m3/h
Manufacture material	316l or 304 stainless steel
Welding material	Purity 99.9% coppers or nickel
Slab wall thickness	0．3mm
Stagnates the liquid volume	0.018l/each channel
Biggest slab number	60
Design pressure	3.0Mpa
Test pressure	2.0MPa or 4.5MPa
Design temperature	-195～+220℃
Connection way	G1/4" ~3/4" Fluid side: ￠6.5 ￠19.2threads/weldings
Trades the quantity of heat	1-5KW
Application scope	the water heater, the cold temperature testequipment, the small refrigeration equipment and so on