York YR manual Dimensions Ft.-In. Nozzle Arrangements, Evaporators Compact Water Boxes

FORM 160.81-EG1

Dimensions (Ft.-In.) – Nozzle Arrangements

EVAPORATORS – COMPACT WATER BOXES

REAR		REAR	1-PASS
OF UNIT		OF UNIT
A	H		NOZZLE
			ARRANGEMENTS

CCCC

	EVAPORATOR			EVAPORATOR
1"		GG			GG	1"
	MOTOR END		FLOOR LINE COMPRESSOR END

NO. OF	EVAP.
PASSES	IN	OUT
1	A	H
	H	A

REAR		REAR	2-PASS
OF UNIT		OF UNIT
B	J		NOZZLE
			ARRANGEMENTS

	C	K
DD			DD
BB			BB
	EVAPORATOR	EVAPORATOR
1"	GG	GG	1"
		FLOOR LINE
	MOTOR END
		COMPRESSOR END

NO. OF	EVAP.
PASSES	IN	OUT
2	C	B
	K	J

NOTE: Water must enter through bottom connection to achieve rated performance.

REAR			REAR
OF UNIT			OF UNIT
	F	N
	G	P
DD			DD
BB			BB
	EVAPORATOR	EVAPORATOR
1"	GG	GG	1"
		FLOOR LINE
	MOTOR END
		COMPRESSOR END

3-PASS

NOZZLE

ARRANGEMENTS

NO. OF	EVAP.
PASSES	IN	OUT
3	G	N
	P	F

NOTE: Water must enter through bottom connection to achieve rated performance.

LD07615

EVAPORATOR

NOZZLE PIPE SIZE

EVAPORATOR

NOZZLE DIMENSIONS

SHELL

NO. OF PASSES

1-PASS

2-PASS

3-PASS

CODE

1

2

3

CC2

G G

BB2

DD2

G G

BB2

D D

G G

T, V

8"

6"

4"

1'–10-3/4"

1'–3-1/2"

1'–3"

2'–6-1/2"

1'–3-1/2"

1'–3"

2'–6-1/2"

1'–3-1/2"

W, X

10"

8"

6"

2'–0-3/4"

1'–5-1/2"

1'–4-3/4"

2'–8-3/4"

1'–5-1/2"

1'–4-3/4"

2'–8-3/4"

1'–5-1/2"

NOTES:

1.Standard water nozzles are furnished as welding stub-outs with Victaulic grooves, allowing the option of welding, flanges, or use of Victaulic couplings. Factory installed, class 150 (ANSI B16.5, round slip-on, forged carbon steel with 1/16" raised face), water flanged nozzles are optional (add 1/2" to nozzle length). Companion flanges, nuts, bolts, and gaskets are not furnished.

2.Add 1" for isolators as shown.

3.One-, two- and three-pass nozzle arrangements are available only in pairs shown and for all shell codes. Any pair of evaporator nozzles may be used in combination with any pair of condenser nozzles.

4.Connected piping should allow for removal of compact water boxes for tube access and cleaning.

5.Rear of unit is defined as side of chiller opposite control center.

28 YORK INTERNATIONAL