Greenheck Fan H-GB - Manual (Page 7)

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The Greenheck model RSFP is the only rooftop centrifugal supply fan
that can withstand design pressures in excess of 140 psf. The Model
RSFP is a filtered roof supply fan designed to supply untempered
air into the building. The severe duty RSFP with SDLE enclosure is
constructed entirely of Miami-Dade approved ESD-603 louvers with a
high strength structural steel support frame. The louvered enclosure is
designed to provide filtered supply air to critical facilities. Miami-Dade
approved louvers, high strength steel frames and structural aluminum
provide the added strength required to withstand winds of up to
150 mph. The RSFP meets the static, cyclic and missile impact standard of
the Florida Building code for up to 140 psf design loads. It ships mounted to
a standard 24 inch tall SD (Severed Duty) 12 gauge steel curb and tie downs to
the roof are not required. For untempered supply applications with missile impact
resistance turn to the Greenheck severe duty RSFP.
Performance:
For full performance listings refer to the RSF/RSFP catalog
• Air performance is AMCA certified from 630-14,300 cfm
• Pressure range from 0-2.0 inches wg
• Units are licensed to bear the AMCA seal for sound and air
Certifications:
Third party certifications
• Miami-Dade County Approval NOA# 03-0422.05
• Florida Product Approval NO: FL4825.1
Standard Construction
• Exterior: High strength ESD-603 Miami-Dade louvers
• Internal Bracing: Integral high strength internal bracing structure
• Blower Assembly: Forward curved scroll assembly is double width double
inlet and has close running tolerances for maximum efficiency
• Drive Assembly: Motor and drive frame are connected directly to the internal
frame, mounted on true vibration isolators and sized for 150% of maximum
driven horsepower
• Bearings: Bearings are selected for a minimum average L10 life of
40,000 hours (basic L50 life in excess of 200,000 hours) at maximum
cataloged speed
• Disconnect: NEMA-1 disconnect is mounted and wired from the factory
High Wind and Hurricane Zone Fans
Roof Supply Fan