Sterlco GP Series 5-15 HP Portable Chillers - Manual (Page 18)

GP Series Portable Chillers Chapter 2: Functional Description 18 of 93
Stainless Steel Reservoir. Manufactured from 304 stainless steel.
Mounting Features.
Mounting rails with feet – GP20-GP105 indoor units. Standard on GP140-GP210 and all
outdoor packaged units.
Optional Operating Voltages. 208-230/3/60, 460/3/60, 575/3/60, and 400/3/50 volt
available
UL/cUL Labeled Electrical Subpanel. This option provides for the subpanel to be listed
with Underwriters Laboratory, with UL-related benefits and features. Sub-panels marked by
the UL/cUL sticker are accepted within Canada.
Optional Pumps. Pump options are available for greater pressure and flow rates. A
recirculation pump is required whenever process water flow is less than 1.2 gpm per ton or
greater than 4.8 gpm per ton. See Figure 1 below for optional pump amperages.
Figure 1: Optional Pump Amperages
Voltage Construction HP (kW) Full Load Amps
460/3/60 SS 1 (0.8) 1.7
1.5 (1.1) 2.3
2 (1.5) 4.0
3 (2.2) 4.2
5 (3.7) 8.2
7.5 (5.6) 10.3
10 (7.5) 12.0
15 (11) 20.0
30 (22) 32.0