Greenheck 474051 - Manuals - manualsarea.com

Page 3 - CAUTION; Electrical Disconnects; Table of Contents

3 Model BCSW-FRP CAUTION When installing a fan, ensure the proper protective devices are used to protect personnel from moving parts and other hazards. A complete line of protective accessories are available from Greenheck including belt guards, shaft guards, and electrical disconnects. Electrical D...

Page 4 - Ducted Outlet Installations; Discharge Duct Turns -; Duct turns located near the; Ducted Inlet Installations; Inlet spin is a frequent cause of reduced; Parallel Fan Installation; Non-Ducted Installations; Installation of a fan with an open; Installation of a duct turn or elbow; Installation; Single Fan Installation

4 Model BCSW-FRP Ducted Outlet Installations Discharge Duct Turns - Duct turns located near the fan discharge should always be in the direction of the fan rotation.Fan performance is reduced when duct turns are made immediately off the fan discharge. To achieve cataloged fan performance there should...

Page 5 - Belt Guards; Brackets and mounting hardware; Drain Connection

5 Model BCSW-FRP Bases (Foundation and Isolation) In order to assure continued alignment, a high strength, non-shrink epoxy grout is recommended to provide the desired mechanical properties for support of the fan. This type of support ensures the appropriate transmission of static and dynamic loads ...

Page 6 - Radial Gap, Overlap and Wheel Alignment; Radial Gap

6 Model BCSW-FRP Radial Gap, Overlap and Wheel Alignment Efficient fan performance can be maintained by having the correct radial gap, overlap and wheel alignment. These items should be checked after the fan has been in operation for 24 hours and before start-up after the unit has been serviced. Rad...

Page 7 - Aligning sheaves with; V-Belt Drive Installation

7 Model BCSW-FRP Flexible Couplings (Arr. 8 Only) Check for misalignment between the coupling halves. Parallel and angular misalignment and separation gap are illustrated below. Refer to coupling manufacturer’s installation instructions for allowable misalignment and separation gap tolerances. When ...

Page 8 - Vibration; Common Sources of Vibration; Additional Steps for Initial Start-Up; WARNING; Clockwise Rotation; Always viewed from

8 Model BCSW-FRP Vibration Excessive vibration is the most frequent problem experienced during initial start-up. Left unchecked, excessive vibration can cause a multitude of problems, including structural and/or component failure.Many of these conditions can be discovered by careful observation. Ref...

Page 9 - Routine Maintenance; fan should be checked for tightness.; Motors; Shaft Bearings

9 Model BCSW-FRP Routine Maintenance Once the unit has been put into operation, a routine maintenance schedule should be set up to accomplish the following: 1. Lubrication of bearings and motor (see below).2. Wheel, housing, bolts and set screws on the entire fan should be checked for tightness. 3. ...

Page 10 - Parts List; Model; Unit Identification

10 Model BCSW-FRP Parts List Housing Wheel Gasket Backplate Shaft Guard Shaft Seal Shaft Belt Guard Belt Guard Cover Belt Motor Pulley Shaft Pulley Adjustable Motor Slide Base Bearings Inlet Cone Outlet Flange Base/Housing Foot Angle (4) Access Door with Gasket V-Belt Drives V-belt drives must be ch...

Page 11 - Troubleshooting

11 Model BCSW-FRP Problem Cause Corrective Action Excessive Noise Wheel rubbing (inlet) Adjust wheel.Tighten wheel hub or bearing collars on shaft. V-belt drive Tighten Sheaves on motor/fan shaft. Adjust belt tension. Align sheaves properly (see V-Belt Drives section). Replace worn belts or sheaves....

12 474051 • BCSW-FRP, Rev. 1, November 2010 Copyright 2010 © Greenheck Fan Corporation ® Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: [email protected] • Website: www.greenheck.com AMCA Publication 410-96, Safety Practices for Users and Installers of Industrial and Commercial Fans, prov...