Greenheck Fan QEID, QEI-L manual Accessories, Availability

Accessories

Availability

			QEI-L	QEI-I	QEI-II	QEID
Motor Cover	A weatherproof motor cover shields the motor components
	from dust, dirt and moisture for indoor or outdoor				
	installations. Motor covers also serve as a personnel guards
	and meet OSHA standards.
Hinged Access Door	Hinged access doors provide an opening through the fan
	housing for cleaning or visual inspection of the wheel. Bolted					
	access door is standard.
Extended Life	Air handling quality, flange mounted bearings meet a basic
Bearings	rating fatigue life L10 per ABMA standards, in excess of				
	200,000 hours (L50 at 1,000,000) at maximum operating
	speed.
Copper Lube Lines	Copper lube lines can be used as a replacement for				
(Belt Drive)	standard nylon lube lines.
Flanges	Inlet and outlet flanges with prepunched holes, welded to
	the housing, provide an easy means for bolted connection		Std.			
	to ductwork. Matching bolt-on companion flanges are also
	available.
Disconnect Switches	Toggle-type and heavy-duty disconnect switches are
	available for positive electrical shut-off and safety when
	servicing fans. The following switches are available to
	meet individual electrical requirements and can be factory
	mounted or shipped loose for field mounting.					
	• NEMA-1	General purpose
	• NEMA-3R	Rainproof
	• NEMA-4	Watertight
	• NEMA-7 & 9* Class 1 and 2 hazardous locations

*Greenheck will not factory mount NEMA-7 & 9 disconnect switches.

Inlet and Outlet	Removable inlet and outlet guards provide protection
Guards	for personnel and equipment in ducted or non-ducted				
	installations.
Extended Wiring	Electric leads from the motor junction box are brought out to
	exterior of unit. This provides an easy means of connecting				
	the motor to the electrical system.
Belt Tube	A totally enclosed belt tube isolates the belts and drives			
	from the airstream.
Sound Vault Housing	See page 8 for more details on sound vault housing.				
Mounting Rails	Mounting rails are recommended for vertically mounted fans
	or horizontal mounting when the motor is to be located in the			
	C or G (3 or 9 o’clock) position.
Isolators	Both base mount and hanging isolators are available in				
	either neoprene or spring mounts.
Special Coatings	Special coatings are available for protective purposes.
	Consult Greenheck’s Product Application Guide,
	Performance Coatings for Ventilation Products, for a				
	complete list of coatings available and their chemical
	resistance. Available online at www.greenheck.com.
Sure Aire™ Flow	Sure-Aire provides real-time flow measurement for use in
Measurement	building automation systems. For additional information,				
	see page 8 or our Sure-Aire Flow Monitoring System catalog
	available at www.greenheck.com.
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