background image

FumeJet

®

 Fume Exhaust Fans

6

®

Fans – Rigging and Lifting

Fans are to be rigged and moved by the lifting brackets provided or by the skid when a forklift is used before 
mounting stack to the fan. Location of brackets varies by model and size. Handle in such a manner as to keep from 
scratching or chipping the coating. Damaged finish may reduce ability of fan to resist corrosion. See coating repair 
section of this manual for details involving touch-up of damaged surfaces.

•  Lift unit before mounting the stack to the fan body.
•  Use standard lifting and rigging practices.
•  

ALL

 lifting brackets on each component must be utilized at the same time.

•  

Fan to be kept level during lifting and installation.

Drawings indicate the lifting point locations.

IMPORTANT

Fans should never be lifted by the stack, shaft, motor, motor cover, weatherhood or accessories.

FJC-300

FJI

Belt Drive - Arrangement 10

With curb cap inlet box

Belt Drive - Arrangement 10

Direct Drive - Arrangement 4

Содержание FumeJet FJC-300

Страница 1: ...peut tre suffisamment chaud pour provoquer une douleur voire une blessure Laisser le moteur refroidir avant toute maintenance ATTENTION Faire preuve de pr caution dans les atmosph res explosives FJC 3...

Страница 2: ...phere which is sealed to prevent the entry of blowing dust rain or snow Temperatures should be evenly maintained between 30 to 110 F 1 to 43 C wide temperature swings may cause condensation and sweati...

Страница 3: ...m Storage 3 General Information Unit and System Identification Tags 4 Pre Installation Information 4 Electrical Disconnects 4 Moving Parts 4 Guards Motor Cover Weatherhood 4 Access Doors 4 Air Pressur...

Страница 4: ...ormation unique to the unit When contacting your local manufacturer s representative with future needs or questions please have the information on this label available Tags are mounted in an area whic...

Страница 5: ...t Installations Inlet Duct Turns Installation of a duct turn or elbow too close to the fan inlet reduces fan performance because air is loaded unevenly into the fan wheel To achieve full fan performan...

Страница 6: ...coating repair section of this manual for details involving touch up of damaged surfaces Lift unit before mounting the stack to the fan body Use standard lifting and rigging practices ALL lifting bra...

Страница 7: ...illustrate three common methods used to install roof curbs for FumeJet systems Methods used to attach a unit are dependent on local codes roof construction design and roof construction materials Consu...

Страница 8: ...installation of the duct drop Duct support will be supplied with roof curb from fan manufacturer or by others Duct Drop and Connection by others Duct Spacing FJC 300 FJI Duct Support inches mm 306 11...

Страница 9: ...ons with application appropriate sealant or tape Stack Installation NOTE Fans should never be lifted by the shaft motor motor cover or accessories Equipment Supports Model GESS equipment supports are...

Страница 10: ...closed Any increase in fan speed represents a substantial increase in load on the motor To avoid motor overheating and possible burnout motor load amperes should always be checked and compared to nam...

Страница 11: ...ening the inlet cone ring bolts and centering the cone ring on the wheel If additional adjustment is required to maintain a constant radial gap loosening the bearing bolts and centering the wheel is a...

Страница 12: ...for colors other than our standard TOUCH UP PAINT REPAIR KIT CONTENTS One pint of Kem Kromik primer including a technical data sheet One pint of industrial enamel including a technical data sheet Four...

Страница 13: ...ere the motor will run in either direction depending on how it has been wired To reverse rotation of a 3 phase motor interchange any two of the three electrical leads Single phase motors can be revers...

Страница 14: ...easing the upper limiting frequency Always check the fan rpm when adjusting the operating frequency Do not exceed maximum class fan rpm of the wheel Belt Span De ection Belt Span 64 Once the unit has...

Страница 15: ...ing to NLGI Grade 2 Factory recommends Mobilux EP 2 The use of synthetic lubricants will increase lubrication intervals by approximately 3 times In addition to lubricating the bearings at speci ed int...

Страница 16: ...cturers procedures for removal and installation 3 Before removing the bearing bolts make sure the shaft is supported slightly Remember to consider the wheel weight on the shaft 4 Remove both bearings...

Страница 17: ...make certain unit is not capable of operation during repairs CAUTION La pr sence d un moteur antid flagrant sur un ventilateur ne garantit pas que tout l appareil est antid flagrant Pour conna tre les...

Страница 18: ...ith optional curb cap inlet box and inlet flanges Stack Motor Cover Disconnect Switch Motor Plate Motor Integrated Mounting Rails Access Door Curb Cap Isolation Damper Roof Curb Scroll Housing Inlet C...

Страница 19: ...s in system Use correction factor to adjust for temperature altitude Resize ductwork Clean lters coils Change fan speed High Motor Amp Draw Fan Check rotation of wheel Reduce fan speed Duct System Res...

Страница 20: ..._____ AM PM Notes __________________________________________ ________________________________________________ ________________________________________________ _________________________________________...

Отзывы: