Model Selection – RSS Series

Enter your specific system conditions and select the right tower, print custom submittals, and more.

Applications for RSS Models

TYPE OF EQUIPMENT	BTU	GPM	COOLING RANGE (F)
Air Conditioning or Refrigeration	Per Ton	Per Ton
Hermetic/Semi-hermetic compressor Open drive compressor (external motor) Steam turbine driven compressor Absorption chillier	15,000/hr 12,000/hr 30,000/hr 30,000/hr	1.5-3 3-3.6 2-3 3-4	10-20 10-12 20-30 15-20
Diesel Engine Jacket Water & Lube Oil
Four-cycle supercharged Four-cycle non supercharged	2,600/hr 3,000/hr	0.26 0.30	20 20
Natural Gas Engine Jacket Water & Lube Oil	Per/BHP	Per/BHP
Four-cycle engine Two-cycle engine	4,500/hr 4,500/hr	0.45 0.45	20 20
Electric Motor Driven Air Compressors	Per/BHP	Per/BHP
Single stage Single stage, with aftercooler Two stage, with intercooler	380/hr 2,545/hr 1,530/hr	0.076 0.51 0.31	10 10 10
Plastic Injection Machines	Refer to the Hydraulic load demand
Hydraulic Oil Coolers Welding Tip Coolers Dry Cleaning Machines	2,545/hr/bhp 84/min(avg.) 5,000 btu/lb cap.	.51/bhp 1 3 gpm/ton	10 10 10.00

Calculating Values

Load in btu/hr = (range x gpm) x 500
Cooling Range = (btu load / gpm) / 500
GPM = (btu load / range)/500
Cooling Range = (inlet to tower - desired outlet)

BHP = Brake Horse Power
GPM = Gallons per Minute
500 = 8.33 lb /gal x 60 minutes
1 Ton = 15,000 btu/hr

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