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Exclusive Free-Flow Design

Competitive plate heat exchanger designs claim wide-gap advantages, but pinch points in their design can block flow and create slurry buildup. The Free-Flow's channels handle bigger particles and require less maintenancebecause they are of a constant width.

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FREE-FLOW PLATES

FREE-FLOW CONNECTIONS AND PRESSURES
MODEL	STUDDED PORT SIZE*(in.)	OPERATING PRESSURES+
AT161FF	3	up to 86 psig (6.9 bar)(6kg/cm2)
AT40FF	4	up to 150 psig (11.3 bar)(10.5kg/cm2)
AT184FF	8	up to 86 psig (6.9 bar)(6kg/cm2)
AT192FF	12	up to 86 psig(6.9 bar)(6kg/cm2)

MATERIALS OF CONSTRUCTION
PLATES	GASKETS
T304 stainless steel	Nitrile (NBR)
T316 stainless steel	Ethylene Propylene Rubber (EPDM)
Titanium	Silicone
Avesta SMO 254	Viton
Hastelloy	Butyl (Resin Cured)
Nickel	Hypalon
Incoloy

* Standard studded port-type connections provide maximum cost effectiveness and are available from stock. Lap joint and weld-neck flanged connections are available at additional cost with longer delivery. + Temperatures up to 300℉(148.90℃) are available on all models.