Sterling 882.93092.01 manual Typical Ductwork for Air-Cooled Chillers

7-5 Typical Ductwork for Air-Cooled Chillers

	Fan		60 Hz Discharge		50 Hz Discharge air
Model			air volume			volume
	HP	kW	CFM	m3/min	CFM		m3/min
GPAC-20	0.5	0.4	4230	120	3525		100
GPAC-30	1.0	0.7	6343	180	5286		150
GPAC-40	1.0	0.7	8458	240	7048		200
GPAC-50	2.0	1.5	12687	360	10573		300
GPAC-70	(2) 1.0	(2) 0.7	16916	479	14097		399
GPAC-90	(2) 2.0	(2) 1.4	25374	718	21145		598
GPAC-105	(2) 2.0	(2) 1.4	25374	718	21145		598
GPAC-140	(3) 2.0	(3) 1.4	38061	1077	31718		898
GPAC-175	(3) 2.0	(3) 1.4	38061	1077	31718		898
GPAC-210	(4) 2.0	(4) 1.4	50748	1436	42290		1197

When locating your air-cooled portable chiller and designing its ductwork, note any potential high temperature conditions when discharging into your building and any negative pressures with the building when discharging air outside.

GP Series Portable Chillers Chapter 7: Appendix 77 of 90