Sterlco S Series Central Chilling Stations User Manual
Page 13
SCW Series Central Chilling Stations
Page 13 of 77
SCWW-xxx
Model
115 145 165 195
Cooling Capacity (tons) @ 50°F LWT
c
116.3 146.0 166.3 193.1
Capacity stages
Infinite Unloading
EER (BTUH/W)
15.5 16.2 15.9 16.2
Evaporator
d
279 350 399 463
Nominal water flow (gpm)
Condensers
e
349 438 499 579
Condenser connection (no manifold) Flange Conn. (in.)
3
4
Evaporator manifold connection Victaulic
4
6
Amp draw, nameplate
(460/3/60 V)
f
Water-cooled
216 250 282 316
Height 77 81
Width 124
137
Dimensions (in.)
Depth 72
75
Shipping
weight
(lbs)
5,298 8,844 9,376 9,580
Max operating weight (lbs.) 5,584
9,428
10,102
10,364
c Based on 50ºF (10ºC) chilled water supply temperature and 85ºF (29ºC) tower water.
d Based on 2.4 gpm per ton (9.1 lpm per 3.517 kW).
e Based on availability of 85ºF (29ºC) tower water at 25 psi (172.4 kPa/1.7 bars) minimum.
f Multiply 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