Optional Construction & Accessories

Inlet Guard

Assembled and mounted low-pressure loss, zinc coated guards.

Belt Guard

Custom guarding with two tachometer holes and belt tension inspection door, assembled and mounted.

Protective Cage

Totally enclosed guard to protect personnel from unhoused spinning wheel. Typically packaged with a belt guard to provide complete protection. (arrangement 1 QEP also requires a shaft guard).

Shaft Guard

Formed guard that covers the shaft between the belt guard and the plenum cage (arrangement 1 only).

Extended Lube Lines

Allows for bearing lubrication from a remote location. Ideal for guarded fans or for relocating all lubrication requirements to a single, readily accessible location.

Factory Selected Drives

Cast iron sheaves and matched belts standard XJUIBESJWFTFSWJDFGBDUPS*OTUBMMFEBOEBMJHOFE to provide reduced vibration levels and minimize installation costs.

Motor for use with Frequency Drive

Motors meet EPACT or NEMA Premium efficiencies BOEBSFBWBJMBCMFJO7'%DPNQBUJCMFDPOTUSVDUJPO

Disconnect Switch

Toggle type and heavy duty disconnect switches are available for positive electrical shutoff and safety when servicing fans.

Sure-Aire™ Flow Measurement

Sure-Aire™ provides the real-time flow measurement for use in building automation systems. The Sure- "JSFhTOPOJOWBTJWFEFTJHOJTBDDVSBUFUPXJUIJO and does not impact fan performance.

Isolators

#BTFNPVOUJTPMBUPSTBSFBWBJMBCMFJOFJUIFSOFPQSFOF or spring mounts. The isolators are sized to match the fan weight at each mounting point.

Isolation Base (QEP)

Provides a known space envelope for the complete fan assembly. Compact C-channel platform welded for superior rigidity and solid foundation.

	QEM	QEP
#FBSJOHT&YUFOEFE-JGF
L10 IST-1,000,000 hrs	/"	Optional
Isolation
Direct Mount Isolators	Optional	Optional
4USVDUVSBM#BTFX*TPMBUPST	/"	Optional
OSHA Compliant Guarding
Guard, Inlet	Optional	Optional
(VBSE#FMU	Optional	Optional
Guard, Shaft	Guard	Optional
Protective Cage	Package	Optional

Extended Lube Lines	Optional	Optional
Sure-Aire™ Flow Monitor	Optional	Optional
*OMFU7BOF%BNQFS/FTUFE	/"	Optional
Inlet Collar	/"	Optional
Flange, Inlet	/"	Optional
Special Powder Coatings	/"	Optional

Extended Life Bearings (QEP)

Air handling quality, pillow block bearings meet a basic rating fatigue life L10QFS"#."TUBOEBSET in excess of 200,000 hours at maximum operating speed. Equivalent to average or L life of 1,000,000 hours.

Inlet Vane Damper (QEP)

#VJMUJOUPUIFJOMFUDPOFBOEBMMPXTGPSDPOUJOVPVT modulation of airflow or one-time system balance at start-up.

Inlet Collar (QEP)

8FMEFEUPUIFGBOJOMFUQBOFM BSSBOHFNFOU PSJOMFU cone (arrangement 1 and 4) to allow for round slip-fit connections to the fan inlet.

Inlet Flange (QEP)

Circular inlet flanges with pre-punched holes provide an easy means for bolted connection to ductwork. Requires an inlet collar. Matching bolt-on companion flanges are also available.

Special Coatings (QEP)

Special coatings are available for protective purposes. Coatings are applied before assembly so that each manufactured component is coated inside and out. Consult Greenheck’s Product Application Guide, 1FSGPSNBODF$PBUJOHTGPS7FOUJMBUJPO1SPEVDUTGPSB complete listing of coatings and a relative resistance chart.