Heat exchanger plate heat exchangers collapsible series ET008c Heat exchanger plate heat exchangers collapsible series ET-041C Heat-exchange apparatuses collapsible plate-type ET-050 series Heat exchanger plate heat exchangers collapsible series ET-014S Heat-exchange apparatuses plate-type collapsible of ET-300 series Heat exchanger plate heat exchangers collapsible series ET-022S Heat exchanger plate heat exchangers collapsible series ET-047S Heat exchanger plate heat exchangers collapsible series ET-082 Heat exchanger plate heat exchangers collapsible series ET-020S Heat exchanger plate heat exchangers collapsible series ET-031 Heat-exchange apparatuses of plate-type heat exchangers of ET-160 series Heat-exchange apparatuses plate-type collapsible series ET-042S Heat exchanger plate heat exchangers collapsible series ET-160C Heat exchanger plate heat exchangers collapsible series ET-120 Heat-exchange apparatuses plate-type collapsible of ET-080 series Heat exchanger plate heat exchangers collapsible series ET-070 Heat exchanger plate heat exchangers collapsible series ET-130 Heat-exchange apparatuses of plate-type heat exchangers of ET-019 series Heat exchanger plate heat exchangers collapsible series ET-145S Heat-exchange apparatuses plate-type collapsible series ET-0412 Heat-exchange apparatuses plate-type collapsible of ET-081 series Heat exchanger plate heat exchangers collapsible series ET-021C Heat exchanger plate heat exchangers collapsible series ET-009 Heat-exchange apparatuses plate-type collapsible of ET-062 series Heat exchanger plate heat exchangers collapsible series ET-205 Heat exchanger plate heat exchangers collapsible series ET-199C Heat-exchange apparatuses of plate-type heat-exchangers of ET-016 series Heat exchanger plate heat exchangers collapsible series ET-019C Heat exchanger plate heat exchangers collapsible series ET-022 Heat exchanger plate heat exchangers collapsible series ET-120S Heat exchanger plate heat exchangers collapsible series ET-130C Heat exchanger plate heat exchangers collapsible series ET-100S Heat exchanger plate heat exchangers collapsible series ET-201S Heat-exchange apparatuses collapsible plate series ET-250 Heat-exchange apparatuses plate-type collapsible ET-007S series Heat exchanger plate heat exchangers collapsible series ET-065S Heat-exchange apparatuses plate-type collapsible of ET-060 series Heat-exchange apparatuses collapsible plate-type ET-150 series Heat exchanger plate heat exchangers collapsible series ET-081C Heat-exchange apparatuses plate-type collapsible of ET-040 series Heat exchanger plate heat exchangers collapsible series ET-100 Heat exchanger plate heat exchangers collapsible series ET-086S Heat exchanger plate heat exchangers collapsible series ET-043S Heat-exchange apparatuses of plate-type heat exchangers collapsible series ET-251C