Page 83 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA PROPELLERS

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Twin City Fan & Blower OVERVIEW
©2017 TCF.COM

“TCWP” Propeller

Propeller Overview
• Wider blade propeller design to meet high
RH ROTATION
ADJUSTABLE PITCH PROPELLERS volumes and low noise at reduced speeds
SIZES 54” – 96” Adjustable Propeller
Rotation: RH & LH • Available in 2, 4, and 6 blades
(Typically RH) • Hubs are pitch marked for blade settings from
10-50 degrees in 2 degree increments.
• 319 Aluminum (Standard Material)
• Specialty coatings available

Fixed Propeller
• Available in 2 and 4 blades
• 319 Aluminum (Standard)
• A240 Aluminum (Optional)
ROUNDED EDGE IS THE LEADING > High temperature - up to 600 F
o
EDGE OF THE BLADE FOR BOTH
RH & LH ROTATIONS • Dura-Metal (Aluminum Bronze)
> For corrosive environments
• Specialty coatings available

Airflow Direction & Rotation
• Both adjustable and fixed props can be provided
in a LH & RH rotation and can be standard or
reverse bored for opposite airflow direction.
• See Fixed Type & Adjustable Type - Rotation &
RH ROTATION Airflow Sections for additional details
FIXED PITCH PROPELLERS (CAST)

SIZES 14” – 72”
Rotation: RH & LH
(Typically RH) See Adjustable Type Propellers - Rotation & Airflow
Section for additional information

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