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Customer:	Region:	Selection ID:
Project Name:	Selected by:	Quote#:
Project Location:	Tag/Description:

Outdoor Air (O/A)

Saturated Air (S/A)

CFMLPS WBT RH

	DBT	WBT	RH	GR/#	g/kg	BTU/#	kJ/kg
S
W

Altitude feet above sea level meters above sea level SCFM SLPS ACFM ALPS

Supply Air (S/A)

Process Out (P/O)

CFMLPS

	DBT	WBT	RH	GR/#	g/kg	BTU/#	kJ/kg
S
W
F

Velocity	FPM M/s
Pressure Drop	Inches WG Pa (Per Pass)
Effectiveness	%

Fan Motor Heat

Exhaust Air (E/A)

Intermediate Air (I/A)

CFMLPS

	DBT	WBT	RH	GR/#	g/kg	BTU/#	kJ/kg
S
W
F

OACF EATR % Purge Degrees

Net Supply Airflow

Wheel Dimensions:
Depth in mm Width/Height in mm

Return Air (R/A)

Process In (P/I)

CFMLPS WBT RH

	DBT	WBT	RH	GR/#	g/kg	BTU/#	kJ/kg
S
W
Pht

Suggested Selection

		FPM	M/s	ΔP (Per Pass)	Eff%
Economy:
Standard:
Enhanced:

Please select Rotor configuration:

Monolithic Segmented

Velocity	FPM M/s
Pressure Drop	Inches WG Pa (Per Pass)
Effectiveness	%

Manual Selection

	FPM	M/s	ΔP (Per Pass)	Eff%

Frost Control - Not Required

Required Wheel RPM

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This site is provided to our customers to aid in the sizing and selection of a DRI wheel product. Use of this site indicates agreement by user to the sites Conditions of Use . DRI, Inc. is a subsidiary of Desiccant Rotors International, Pvt. Ltd., an active participant in the AHRI 1060 Certification Program for Air-to-Air Heat Exchangers. To view the AHRI certified data for our heat wheels, please visit the AHRI website at www.ahridirectory.org! Version:

20.12.04.ahri

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