Specifications

Cat 604-3 23
Dimension Drawings
Standard Head Connection Dimensions
Figure 17: Standard Dished Head Connection Dimensions (Victaulic and Flanged)
Table 2: Standard Dished Head Connection Dimensions - Flanged Connections
Table 3: 150 Class ANSI Flange Connection Dimensions (Detail from Figure 17)
Table 1: Standard Dished Head Connection Dimensions - Victaulic Connections
Diamete
r
1 PASS 2 PASS 3 PASS
Return
Head
Evap AA BB AA BB FF GG AA BB FF UU
E30 14.00 16.00 10.75 16.00 8.13 16.00 6.63 16.00 10.19 9.78
E36 16.00 16.00 12.75 16.00 9.75 16.00 8.63 16.00 11.81 11.26
Cond AA BB AA BB FF GG AA BB FF UU
C26 10.75 13.00 8.63 13.00 7.07 13.00 6.63 13.00 8.07 8.38
C30 14.00 16.00 10.75 16.00 8.13 16.00 6.63 16.00 10.19 9.78
C36 16.00 16.00 12.75 16.00 9.75 16.00 8.63 16.00 11.81 11.26
Diamete
r
1 PASS 2 PASS 3 PASS
Return
Head
Evap AA BB AA BB FF GG AA BB FF UU
E30 14.00 16.50 10.75 16.50 8.13 16.50 6.63 16.50 10.19 9.78
E36 16.00 16.50 12.75 16.50 9.75 16.50 8.63 16.50 11.81 11.26
Cond AA BB AA BB FF GG AA BB FF UU
C26 10.75 13.50 8.63 13.50 7.07 13.50 6.63 13.50 8.07 8.38
C30 14.00 16.50 10.75 16.50 8.13 16.50 6.63 16.50 10.19 9.78
C36 16.00 16.50 12.75 16.50 9.75 16.50 8.63 16.50 11.81 11.26
Nozzle
Dia.
VV WW XX YY ZZ
Drawing & Dimension Notes:
1 Dimensions in inches.
2 Flanges are ANSI raised face. Mating flanges by others.
3 Some condensers with flanges can have staggered connections due to flange interference. Consult
factory.
4 Flanges add 0.5 inches to the distance from the vertical centerline to the flange face compared to
Victaulic.
6.63 11.00 1.56 8.00 0.88 9.50
8.63 13.50 1.75 8.00 0.88 11.75
10.75 16.00 1.94 12.00 1.00 14.25
12.75 19.00 2.19 12.00 1.00 17.00
14.00 21.00 2.25 12.00 1.12 18.75
16.00 23.50 2.50 16.00 1.12 21.25
ON "ZZ" BOLT CIRCLE
"XX" HOLES, "YY" DIAMETER
TYPICAL 150 CLASS ANSI
FLANGE CONNECTION
NOTE: FLANGE BOLT HOLES MUST STRADDLE
VERTICAL CENTERLINE ON CONNECTIONS
WW
VV
EVAPORATOR, 1 PASS
ALL UNITS
AA
*BB
FF TYP.
EVAPORATOR, 2 PASS
UNITS WITH 3/4" TUBING
OUT IN
*BB *GG
AA
FF TYP.
EVAPORATOR, 3 PASS
UNITS WITH 3/4" TUBING
OUT IN
OUTLET HEAD POSITION
ON OPPOSITE END OF UNIT
*BB
AA
CONDENSER, 1 PASS
ALL UNITS
AA
*BB
FF TYP.
CONDENSER, 2 PASS
ALL UNITS
OUT
IN
AA
*BB
*GG
FF TYP.
CONDENSER, 3 PASS
ALL UNITS
IN
OUT
OUTLET HEAD POSITION ON
OPPOSITE END OF UNIT
AA
*BB
STANDARD RETURN DISHED HEAD
FOR EVAPORATOR AND CONDENSER
UU
FF TYP.
EVAPORATOR, 2 PASS
UNITS WITH 1" & MIX TUBING
IN
OUT
AA
*BB
*GG
EVAPORATOR DISHED HEAD SELECTION
NOTE: * - ADD .500 INCH FOR FLANGED CONNECTION
(SEE DETAIL LOWER LEFT)
NOTE: * - ADD .500 INCH FOR FLANGED CONNECTION
(SEE DETAIL LOWER LEFT)
RIGHT END REPRESENTATIVE VIEW
( TYPICAL OF ALL STACKS WITH 2 PASS
HEADS & 3/4" EVAP TUBING )
CONDENSER DISHED HEAD SELECTION