background image

21

revised 04/15

Sfc

cartridge Dust collector

3.6.8 EXPLOSION VENT INSTALLATION
3.6.8.1 INTRODUCTION

your united air Specialists, inc. Dust-Hog® supplied 

with an explosion vent is designed to minimize 

structural damage in the event of an explosion.  

it does not prevent explosions!
the responsible user should:
1.  take every possible precaution to prevent a fire or 

explosion from occurring

2.  consult with their insurance carrier or local  

authorities regarding the hazardous nature of dust 

produced by them.

3.  consult and comply with national and local 

codes or bulletins when determining location and 

operation of the dust collector.

4.  Do not exceed negative operating pressure of the 

unit.

5.  Do not exceed operating temperature of the dust 

collector (not to exceed 180°f (82°c)).

3.6.8.2 OPERATING & PRECAUTIONS

1.  install unit with the explosion vent directed away 

from occupied areas.

2.  When the explosion vent is properly installed, the 

rating tag and caution stickers should be in plain 

sight for all to see. if the explosion vent is installed 

incorrectly, damage could occur to the explosion 

vent and to the operator or plant equipment.

3.  Ductwork added to the explosion vent flange may 

create a secondary hazard. user must comply with 

nfPa standard 68, and/or other codes that apply.

4.  Do not place hands or any other objects in vent 

opening. Serious injury or damage to plant 

equipment could occur.

5.  if any leakage occurs, shut down unit and contact 

uaS immediately.

6. never inspect explosion vent(s) with unit running.

7.  only use explosion vent supplied by united air 

Specialists, inc.

8.  any vent installed, which has been provided by 

someone other than uaS will void all warranties on 

the dust-collector.

    in case of explosion, contact uaS immediately. 

Do not operate or rearm the collector with another 

explosion vent without contacting united air 

Specialists inc. first. Serious injury could occur.

3.6.8.3 UNIT SET-UP

the normal shipping routine for an assembled Sfc unit 

is with an enclosed box truck. this type of truck will 

not be able to transport an assembled 4-high unit due 

to height restrictions within the vehicle. When shipping 

this unit, it will be necessary to ship the top panel and 

explosion vent separately. this will require the customer 

to assemble this to the unit on site. refer to figure 14  

for assembly details.

3.6.9   EXTENDED DIRTY AIR PLENUM 

(EDAP) FOR 5 HIGH SFC UNIT

the normal shipping routine for an assembled Sfc 

unit is with an enclosed box truck.  this type of truck 

will not be able to transport an assembled 5-high unit 

due to height restrictions within the vehicle.  When 

shipping this unit, it will be necessary to ship the eDaP 

separately.  this will require the customer to assemble 

this to the unit on site.  refer to figures 15 & 16 for 

assembly details.

4.  OPERATION

    Shut off unit disconnect and lock out all electrical 

power to the dust collector prior to performing 

service work.

    Prior to unit start-up, all installation set-up 

instructions must be completed as specified by  

this manual. refer to Section 3.

4.1  START-UP

inspect the installation area and make certain no tools, 

parts, etc., have been left on or inside the Sfc unit. 

check blower discharge to make certain it is free from 

all debris.
Start motor/blower and check for proper rotation. a 

rotation arrow is located on the blower housing. all 

top-mount blower assemblies rotate in a clockwise 

rotation as viewed from the driven end (motor end with 

motor cooling fan). if blower is rotating in the opposite 

direction, place disconnect switch in the off position 

to the motor starter. for 3-phase blowers, interchange 

any two power wires to the motor at the load side of the 

motor starter contactor. for single-phase power, refer to 

motor nameplate for which two wires to interchange at 

motor junction box. engage starter disconnect switch, 

start blower and recheck rotation.

NOTE:

  Proper blower rotation is required to move the 

designed amount of air. a blower rotating in the 

incorrect direction will only move approximately 

40% of design airflow.

 

!

  D A N G E R

!

 

CAUTION

 

!

  D A N G E R

Содержание UAS SFC Series

Страница 1: ...Downward Flow Cartridge Dust Collector l Model SFC l PATENT NO 6 902 592 OWNER S MANUAL...

Страница 2: ...when contacting UAS UAS ORDER _________________________________________________________________ UNIT MODEL ________________________________________________________________ UNIT SERIAL ________________...

Страница 3: ...ogether Module Sections applies to 4 or more modules 6 3 4 Electrical Installation 11 3 4 1 Mounting the Controls 11 3 4 2 Solenoid Valve Enclosure Wiring 11 3 4 3 Heater Wiring 15 3 5 Compressed Air...

Страница 4: ...al 24 5 3 Servicing the Compressed Air Components 25 5 4 Servicing the Direct Drive Blower and Motor System 25 5 5 Servicing Cartridge Media 25 5 6 Servicing Optional Return Air Safety Filters HEPA AS...

Страница 5: ...t collector The unit should be inspected frequently and dirt removed to prevent excessive accumulation which may result in flash over or fire damage The SFC system should not be used to support person...

Страница 6: ...r are recommended to be located outside the building in non traffic areas even though the dust collector is equipped with an explosion vent 2 INTRODUCTION Thank you for selecting UAS dust collection e...

Страница 7: ...e pulse cleaning mechanism provides brief bursts of compressed air directed through the diaphragm valves toward the cartridge filter This pulsing action dislodges the collected particles from the medi...

Страница 8: ...installation kit Hopper assemblies will be shipped in pieces and will need to be assembled at the site The hopper sections are shipped in pieces for field assembly Position the legs as shown in Figure...

Страница 9: ...4 Revised 04 15 SFC Cartridge Dust Collector FIGURE 2 SFC Typical Single Unit Installation Diagram 44 10335 0001...

Страница 10: ...5 Revised 04 15 SFC Cartridge Dust Collector FIGURE 3 Recommended Unit Clearances 44 10337 0001...

Страница 11: ...mbly is equipped with four 1 2 13mm pry locations two holes on front flange and two holes on rear flange Refer to Figure 7 Detail C to aid in aligning the hopper flange with the module flange With fil...

Страница 12: ...7 Revised 04 15 SFC Cartridge Dust Collector FIGURE 4 Single Hopper SFC 44 10309 0001...

Страница 13: ...8 Revised 04 15 SFC Cartridge Dust Collector FIGURE 5 Multiple Hopper SFC 44 10309 0002...

Страница 14: ...9 Revised 04 15 SFC Cartridge Dust Collector FIGURE 6 Multiple Hopper SFC 44 10309 0003...

Страница 15: ...10 Revised 04 15 SFC Cartridge Dust Collector FIGURE 7 Multiple Modules SFC 44 10310 0001...

Страница 16: ...itor DPM for continuous pulse cleaning Motor starter with Digital Pulse Control DPC for on demand pulse cleaning VFD with DPM for continuous pulse cleaning VFD with DPC for on demand pulse cleaning Re...

Страница 17: ...12 Revised 04 15 SFC Cartridge Dust Collector FIGURE 8 SFC Pressure Gauge Installation 44 10333 0001 Rev A...

Страница 18: ...13 Revised 04 15 SFC Cartridge Dust Collector FIGURE 9 Solenoid Wiring to Pulse Controls for 2 3 4 and 5 Tier Units...

Страница 19: ...14 Revised 04 15 SFC Cartridge Dust Collector FIGURE 10 Pneumatic Valve Assembly 44 10332 0001...

Страница 20: ...fitting sealant on all compressed air supply pipe fittings and connections 3 6 ASSEMBLY OF OPTIONAL EQUIPMENT 3 6 1 BLOWER PACKAGE INSTALLATION TIP OVER HAZARD Anchor dust collector to concrete pad pr...

Страница 21: ...6 Revised 04 15 SFC Cartridge Dust Collector Figure 11 Legs Support Top Mount Blower 44 10331 0001 NOTE FOR BLOWERS 20 HP OR LARGER SUPPORT LEGS ARE REQUIRED TO BE INSTALLED UNDER THE CLEAN AIR PLENUM...

Страница 22: ...17 Revised 04 15 SFC Cartridge Dust Collector Figure 12 Abrasive Inlet Installation 44 10338 0001...

Страница 23: ...ing parts on the rotary air lock Do not allow any object to be placed in or near the rotary air lock during operation Verify rotary air lock rotation matches rotation arrows affixed to assembly 3 6 4...

Страница 24: ...ons NOTE The hopper s is not designed for dust storage The slide gate should remain open during normal operation 3 6 6 INLET COVER AND BLANK COVER PLATE INSTALLATION Inlet collar and blank cover plate...

Страница 25: ...20 Revised 04 15 SFC Cartridge Dust Collector Figure 16 EDAP Interconnection Figure 15 EDAP Installation 48 10007...

Страница 26: ...shipping routine for an assembled SFC unit is with an enclosed box truck This type of truck will not be able to transport an assembled 4 high unit due to height restrictions within the vehicle When s...

Страница 27: ...22 Revised 04 15 SFC Cartridge Dust Collector Figure 17 SFC Series Door Filter Installation 44 10329 0001...

Страница 28: ...n 1 5 w g 25 127 mmAq At start up this reading is generally in the 1 3 w g 25 76 mmAq range Please list the reading here for future reference Initial dust collector differential pressure reading acros...

Страница 29: ...m the inner door gasket Pull the QuickSeal door handle away from the dust collector until the handle makes a 90 angle with the door cover The filter access door is now in an unlatched position Lift th...

Страница 30: ...TRIC SHOCK HAZARD All electrical work should be performed by a qualified electrician in accordance with local electrical codes Disconnect electrical power before installing or servicing any electrical...

Страница 31: ...old or burst rupture panel While loosening the capture frame bolting take care to avoid the sharp edges of the rupture panel as these can cause severe cuts and or abrasions Remove the capture frame a...

Страница 32: ...ip hold downs 3 5 Loosen nuts 9 holding flat clip supports 2 on internal door edge 7 Check flat Clip supports 2 as directed above Rotate 90 so flat clip support 2 is parallel with the door edge 7 6 Pu...

Страница 33: ...ansformer etc Check for proper motor starter overload rating against full load amps on motor nameplate Adjust or replace overloads as required Ensure drum is properly sealed against drum lid package E...

Страница 34: ...0 115 VAC supply voltage to the timer board and voltage output from timerboards to solenoid valves Consult DPM DPC Pulse Control Panel Installation and Operation Manual for additional assistance Reduc...

Страница 35: ...30 Revised 04 15 SFC Cartridge Dust Collector 7 ILLUSTRATED PARTS FIGURE 21 SFC Series 44 10330 0001 FIGURE 22 SFC Series Explosion Vents...

Страница 36: ...Lid 8A 45 10034 0020 20 Gallon Drum Lid 9 45 10022 0055 55 Gallon Quick Release Collar 9A 45 10022 0020 20 Gallon Drum Quick Release Collar 10 15 0233 14 Hose Clamp 11 15 0202 14 Flexible Duct 12 18 0...

Страница 37: ...This page intentionally left blank...

Страница 38: ...This page intentionally left blank...

Страница 39: ...This page intentionally left blank...

Страница 40: ...to goods manufactured or supplied by others This warranty is subject to any limitations in UAS quotation and may not be modified except by a written instrument signed by the President or Vice Preside...

Отзывы: