SterlingTEK A0551797 Typical Two-Circuit 60-100 Ton Remote Air Cooled Chiller, Model SSCR-xxx

Figure 2

Typical Two-Circuit 60-100 Ton Remote Air Cooled Chiller

Model					SSCR-xxx
		30			40	50			60
Cooling Capacity (tons) @ 50°F LWT •		29.8			38.4	46.2			59.6
Capacity stages (qty.)			2					4
EER (BTUH/W)		11.36		10.84		11.29			11.11
Nominal water flow (gpm)	Evaporator ‚	72		92		111			143
[lpm]		[272.5]		[348.3]		[420.2]			[541.3]
Evaporator manifold connection Victaulic		3		3		3			3
No. of condenser fans per condenser		3		2		2			3
Amp draw, nameplate	Chiller	56		70		88			111
	Condensers (per
(460/3/60 V) ƒ		3.9		7		7			10.5
	condenser)
Dimensions (in.) [cm] of	Height			85 [215.9]
chiller	Width	60 [152.4]					83 [210.8]
	Depth		45 [114.3]
Dimensions (in.) [cm] of	Height		50 [127.0]
each condenser	Width		42.5 [108.0]
	Depth	130 [330.2]		125 [317.5]		125 [317.5]			180 [457.2]
Shipping weight (lbs) [kg]	Chiller	1,340		1,530		1,730			2,120
		[607.8]		[694.0]		[784.7]			[961.6]
	Condensers (per	550		770		790			1190
	condenser)	[249.5]		[349.3]		[358.3]			[539.8]
Max operating weight	Chiller	1,350		1,550		1,760			2,150
(lbs.) [kg]		[612.3]		[703.1]		[798.3]			[975.2]
	Condensers (per	610		845		945			1420
	condenser)	[276.6]		[383.3]		[428.6]			[644.1]

Model			SSCR-xxx
		70	80		90	100
Cooling Capacity (tons) @ 50°F LWT •		67.5	75.4		83.5	91.6
Capacity stages (qty.)				4
EER (BTUH/W)		10.84	10.64		10.93	11.19
Nominal water flow (gpm)	Evaporator ‚	162	181		200	220
[lpm]		[613.2]	[685.2]		[757.1]	[832.8]
Evaporator manifold connection Victaulic		3	3		4	4
No. of condenser fans per condenser		3/4	4		4	4
Amp draw, nameplate	Chiller	124	138		156	174
	Condensers (per
(460/3/60 V) ƒ		10.5/14	14		14	14
	condenser)
Dimensions (in.) [cm] of	Height		75 [190.5]
chiller	Width		86 [218.4]
	Depth		45 [114.3]
Dimensions (in.) [cm]of	Height		50 [127.0]
each condenser	Width		42.5 [108.0]
	Depth	180 [457.2]		235 [596.9]
Shipping weight (lbs) [kg]	Chiller	2,360	2,600		2,870	3,170
		[1070.5]	[1179.3]		[1301.8]	[1437.9]
	Condensers (per	1190/1580	1580		1580/1650	1650
	condenser)	[539.8/716.7]	[716.7]		[716.7/748.4]	[748.4]
Max operating weight	Chiller	2,400	2,640		2,910	3,220
(lbs.) [kg]		[1088.6]	[1197.5]		[1320.0]	[1460.6]
	Condensers (per	1420/1805	1805		1805/1895	1895
	condenser)	[644.1/818.7]	[818.7]		[818.7/859.6]	[859.6]

•Based on 50ºF (10ºC) chilled water supply temperature and 95ºF (35ºC) ambient air. ‚ Based on 2.4 gpm per ton (9.1 lpm per 3.517 kW)

ƒMultiply 460/3/60 amperage by 2.0 for 208-230/3/60 amperages; multiply by 1.2 for 380/3/60 amperages; multiply by 0.8 for 575/3/60 amperages

SSC Series Central Chilling Stations Page 13 of 86