Recommended Applications: The plate heat exchangers of the HFM90 series are designed for high pressure. They can be used for heating and cooling operations in multiple areas, steam condensation, industrial circulating water cooling and other clear media's heating and cooling. Flow plates: The plate design has two corrugated forms: horizontal corrugated and vertical corrugated. The plates can meet different pressure drop requirements and suit for different working conditions media. The corrugated “herringbone” pattern makes more contact points between plates bearing more uniform pressure and ensures turbulent flow in the whole effective area. Data Required for Correct Quotation ■ Types of Media ■ Working Pressure ■ Pressure Loss ■ Thermodynamic properties ■ Temperatures ■ Flow rates Above data determines the choice of heat exchanger. Design Priciple: HFM90 plate range with length 1.7-2.3m, will cover many duties up to 800m3/h in a single pass solution, satisfying many applications requirement. By means of countercurrent flow, the hot side medium transfers thermal to the cold side medium through plates between channels. And the media do not mix with each other to achieve optimal heat exchange efficiency. For the one pass solution design, all connections are on the fixed frame side which will easier the plate heat exchanger installation and disassembling. When do cleaning and maintenance jobs, no need to remove the pipes. Hofmann (Beijing) Engineering Technology Co., Ltd. Tel.+86 10 8447 8229 [email protected] www.hfm-phe.com

Technical Information Frame: ■ Painted frame, colour RAL colours) ■ Stainless steel frame, designed for the food and dairy industry. Both frames comes with clamping bolts placed around the frame edge. Connections: ■ DN250 carbon steel flange, rubber insert, AISI304/ AISI316/ Titanium metal insert Other connections available on request. Plates: Material: AISI304, AISI316, 254SMO, C276, Titanium Other materials available on request. Gaskets: the unique nonglued gasket which locks the plates together easily with strong rubber buttons, so that the plates are strongly guided during the...