one hundred Plates Stainless Steel Heat Exchanger Brazed Plate Type Water Heater Chiller Cooler Counter Flow Chiller 100. Plate warmth exchanger, correct for domestic sizzling water conversion, normal heating, multi-channel heating switching, air energy, solar energy, multi-channel gasoline wall-hung boiler incorporated heating, wort beer cooling, non-pressure boiler to pressure, swimming pool, etc. Tap water interface: 20mm outer diameter Heating interface:25mm outer diameter choice (if you need 32mm outer diameter, go away a message to inform us of the interface caliber) Specification: Name: Brazed plate sort warm temperature exchanger Material:SUS 304 Stainless Steel, meals grade WeldIing Material: 99% Copper Application:Home Brew Wort Chiller, Famliy Hot Water delivery Thread of Port A1、A2:1/2" BSPT Male Thread of Port B1、B2:1" BSPT Male Plates Number: one hundred plates Heat Transfer Area/plate: 0 m2(0 ft2) Thickness of One Plate:0 Max Flowrate:12 m3/H Working Temperature:-160 ℃ to + 185 ℃ Below 50 plates: compatible for washing arms and face 60-80 plates: suitable for kitchen washing dishes and dishes. 100-120 plates: can help bathing, chiefly depends on the warmth source's capability to offer heat. Heat substitute rate: 85% Heat source heating capacity> 50 ° C hot water temperature, completely satisfied bathing Heat source heating potential <50 ° C, sizzling water temperature, ordinary bathing day trip (winter) Options Instruction: Same side: mean the four ports are in the same side Different side: mean the 4 ports are in different side, each side with 2 ports. Please prefer it consistent with your individual demand. Thanks. Besides above four ports, there may be an air vent on the warmth exchanger for 50 plates heat exchanger and above, this air vent's operate is to avoid if there may be some air remained in the exchanger and you should launch the stay air in order that the water can battle through once you first time use this heat exchanger. For various time, the air vent must be plugged with a plug.