radiators

Conventional Core Radiators Available Through Griffin General • Number preceeding CV refers to square footage of core • CV stands conventional core CV • For use with single circuit cooling system (JWAC) • Offered only for MUI packages in Griffin CVD • For use with dual circuit cooling systems (SCAC) • All Griffin 3500B packages except for EPA certified use CVD radiators • Physically the same as CV units, but with dual inlets and outlets. • It accepts coolant flows from two different circuits, but mixes the coolant as it passes through the radiator. • Same overall dimension as the CV radiators (height, width, distance from Datum 03 1 ) CVS • For use with dual circuit cooling systems (SCAC) • All Griffin 3500B EPA certified packages use CVS (or CVS ¾) radiators • In order to meet EPA certification, the AC circuit must be < 60°C which requires it to be separate from the jacket water so that they can operate at different temperatures. • Physically the same as CVD units except they contain baffles inside the radiator to keep the cooling systems separate. • Same overall dimension as the CV radiators (height, width, distance from Datum 03) CVS ¾ • Same performance parameters as the CVS radiators. • Same height and width as regular CVS radiators but is longer due to its thicker core. The extra length causes the radiator to jut out further from the engine, which increases its distance from Datum 03. • Different core design than the rest of the radiators. • The oval coolant tubes for the three-quarter radiators are ¾” wide as opposed to the standard ½” wide oval tubes. • There are 8 rows of tubes instead of the standard 6 rows. • There is one exception, the 46 CVS ¾ 5R, 180-4400, has 5 rows of tubes and is not as thick as the other ¾ core radiators. 1 Datum 03 is the rear face of the cylinder block on the Installation Drawings.

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Radiators

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Conventional Core Radiators Available Through Griffin

General Number preceeding CV refers to square footage of core CV stands conventional core

CV For use with single circuit cooling system (JWAC) Offered only for MUI packages in Griffin

CVD For use with dual circuit cooling systems (SCAC) All Griffin 3500B packages except for EPA certified use CVD radiators Physically the same as CV units, but with dual inlets and outlets. It accepts coolant flows from two different circuits, but mixes the coolant as it

passes through the radiator. Same overall dimension as the CV radiators (height, width, distance from

Datum 031)

CVS For use with dual circuit cooling systems (SCAC) All Griffin 3500B EPA certified packages use CVS (or CVS ) radiators

In order to meet EPA certification, the AC circuit must be < 60C whichrequires it to be separate from the jacket water so that they can operate atdifferent temperatures.

Physically the same as CVD units except they contain baffles inside theradiator to keep the cooling systems separate.

Same overall dimension as the CV radiators (height, width, distance fromDatum 03)

CVS Same performance parameters as the CVS radiators. Same height and width as regular CVS radiators but is longer due to its

thicker core. The extra length causes the radiator to jut out further from theengine, which increases its distance from Datum 03.

Different core design than the rest of the radiators. The oval coolant tubes for the three-quarter radiators are wide as

opposed to the standard wide oval tubes. There are 8 rows of tubes instead of the standard 6 rows.

There is one exception, the 46 CVS 5R, 180-4400, has 5 rows oftubes and is not as thick as the other core radiators.

1 Datum 03 is the rear face of the cylinder block on the Installation Drawings.