York YR manual Dimensions mm Nozzle Arrangements, Evaporators Compact Water Boxes

FORM 160.81-EG1

Dimensions (mm) – 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
OF UNIT			OF UNIT
	B	J
	C	K
DD			DD
BB			BB
	EVAPORATOR	EVAPORATOR
1"	GG	GG	1"
		FLOOR LINE
	MOTOR END
		COMPRESSOR END

2-PASS

NOZZLE

ARRANGEMENTS

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

NOZZLE

ARRANGEMENTS

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

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

3-PASS

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"	578	343	330		775	343	330	775	394
W, X	10"		8"	6"	629	445	425		832	445	425	832	445

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.

YORK INTERNATIONAL 29