Trane RT-SVX10C-EN specifications 20 & 25 Ton Supply Fan Performance without Inlet Guide Vanes

Figure 4-2

20 & 25 Ton Supply Fan Performance without Inlet Guide Vanes

	8.0
	7.5	1700 RPM
	7.0							wocfm
		1600 RPM
	6.5							40%
	6.0					20 HP			50%
		1500 RPM
w.c.
	5.5										60%
Inches	5.0
		1400 RPM				15 HP
	4.5
PRESSURE,		1300 RPM
	4.0
	3.5	1200 RPM			10 HP
											70%
				7.5 HP
STATIC	3.0	1100 RPM
	2.5	1000 RPM
				5 HP							80%
	2.0	900 RPM
			3 HP
		800 RPM
	1.5
											90%
		700 RPM
	1.0
		600 RPM
	0.5	500 RPM
	0.0
	0	2000	4000	6000	8000	10000	12000	14000	16000	18000	20000
						CFM

S_HFC20 & 25 Ton

Dual 15 X 15 Fans

Entrance Losses

-without Inlet Guide Vanes

-without Evap Coil

-without Filters

-without Return Air Dampers

-without Exhaust Fan

Fan Curve Limits

-Minimum Motor HP = 3

-Maximum Motor HP C20 & C25 = 15 HP

-Maximum RPM

3 HP - 5 HP = 1100

7.5HP - 15 HP = 1655

-Maximum CFM

C20 = 9,000

C25 = 11,000

-Maximum Static Pressure Leaving the Unit = 4.0" w.c.

30 Ton Supply Fan Performance without Inlet Guide Vanes

	8.0											S_HFC30
	7.5											Dual 18 X 18 Fans
												Entrance Losses
		1400 RP M								wocfm
	7.0											- without Inlet Guide Vanes
	6.5											- without Evap Coil
										40%		- without Filters
		1300 RP M
	6.0											- without Return Air Dampers
								25 HP				- without Exhaust
w.c.
	5.5										50%	Fan Curve Limits
Inches		1200 RPM										- Minimum Motor HP = 5
	5.0							20 HP
												- Maximum Motor HP = 20
	4.5											- Maximum RPM = 1379
PRESSURE,		1100 RP M					15 HP					- Maximum CFM = 13,500
												- Maximum Static Pressure
	4.0
												Leaving the Unit = 4.0" w.c.
		1000 RP M
	3.5										60%
STATIC	3.0	900 RP M				10 HP
	2.5	800 RP M				7.5 HP					70%
	2.0				5 HP
	1.5	700 RP M		3 HP							80%
		600 RP M
	1.0	500 RP M									90% wocfm
	0.5
	0.0
	0	2000	4000	6000	8000	10000	12000	14000	16000	18000	20000
						CFM

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