Heatcraft Refrigeration Products Physical Data, Dimensional Data, Model SM Air Defrost, 31-1/2

®

Physical Data

Model SM Air Defrost

	No.	Connections (in.)		Approx. Net Wt.
Model	of	Inlet OD	Suction OD	lbs.	kg
	Fans
SM052	1	1/2	7/8	42	19
SM076	2	1/2	7/8	64	29
SM090	2	1/2	7/8	70	32
SM102	3	1/2	7/8	83	38
SM108	3	1/2	7/8	105	48
SM134	3	1/2	7/8	117	53
SM156	4	1/2	7/8	123	56
SM179	4	1/2	7/8	149	68
SM208	4	1/2	1-1/8	164	74
SM249	5	1/2	1-1/8	206	94

Model SME Electric Defrost

	No.	Connections (in.)		Approx. Net Wt.
Model	of	Inlet OD	Suction OD	lbs.	kg
	Fans
SME040	1	1/2	7/8	90	41
SME054	2	1/2	7/8	120	54
SME065	2	1/2	7/8	120	54
SME090	3	1/2	7/8	160	73
SME130	3	1/2	7/8	174	79
SME174	4	1/2	1-1/8	218	99

Dimensional Data

			L
5-3/4"	22"	10-1/4"	11-3/4"	22"
146 mm		261 mm	299 mm
	560 mm			560 mm
	3/8" DIA. MTG. HOLES
6-7/8" 7-9/16"
175 mm 192 mm
ELECTRICAL
CONNECTION	AIR IN			AIR IN
(OPPOSITE SIDE)

NOTE: All units have 1/4" OD external equalizer and 3/4" FPT drain connection

3-13/16"

97 mm

8-5/8"

219 mm

DRAIN

REFRIGERANT CONNECTION

(OPPOSITE SIDE)

28-13/16"
732 mm
27-5/8"
702 mm
3/5"	3/5"
31 mm	31 mm
	5-1/2"
	140 mm
AIR OUT	AIR OUT

2-7/8"

71 mm

REFRIGERANT

CONNECTION

Model SM Air Defrost

	No.	Dimensions
Model	of		L
	Fans	in.		mm
SM052	1	31-1/2		800
SM076	2	53-1/2		1359
SM090	2	53-1/2		1359
SM102	3	53-1/2		1359
SM108	3	75-1/2		1918
SM134	3	75-1/2		1918
SM156	4	75-1/2		1918
SM179	4	97-1/2		2477
SM208	4	97 1/2		2477
SM249	5	119-1/2		3035

Model SME Electric Defrost

	No.	Dimensions
Model	of		L
	Fans	in.		mm
SME040	1	31-1/2		800
SME054	2	53-1/2		1359
SME065	2	53-1/2		1359
SME090	3	75-1/2		1918
SME130	3	75-1/2		1918
SME174	4	97-1/2		2477