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It is impossible to list all of the hazards of dust control equipment. It is important that use of the equipment be discussed with a Micro-Air Representative. Persons involved with the equipment or systems should be instructed how to operate in a safe manner.
All users of Micro-Air Equipment should comply with all National and Local Fire Codes and/or other appropriate codes when determining the location and operation of dust control equipment.
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MICRO AIR PRE-OPERATING INSTRUCTIONS: The Micro Air Clean Air Booth is shipped on multiple skids. 1. Inspect every skid for any visible damage that may have occurred during shipment. Report any damage to the delivery carrier. 2. Remove the shipping crate, shipping straps and plastic wrap from unit. Discard skid and hardware.
MICRO AIR COMPRESSED AIR REQUIREMENTS / INSTALLATION: NOTE: Clean, dry, compressed air at the specified air pressure is required for the cleaning system to operate correctly. It is recommended that a pressure regulator and coalescing filter be installed between the compressed air source and the inlet to the dust collector. The compressed air inlet for the Roto-Pulse Cleaning System is at the top of the piping assembly located on the front side of the unit (See FIG.
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MICRO AIR 5. Electrical connections for motor/blower(s), Roto-Pulse solenoid valves, and incoming power shall be required upon installation. The electrical box includes a safety interlock switch that disconnects power to the circuit when the enclosure is opened. To gain access inside the electrical box, simply rotate the disconnect switch towards the OFF position until a distinct click occurs.
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MICRO AIR PHOTOHELIC SWITCH: For applications that require a Photohelic switch to monitor filter loading and control the operation of auto-cleaning, additional wiring must be performed. 1. An optional Photohelic switch is made available for the CAB unit. Additional electrical installation is required for this option in order to allow the switch to control the automatic cleaning system while monitoring the pressure drop across the cartridge filters.
MICRO AIR 5. Make electrical connects to the input of the timer board. NOTE: Timer board will operate at 108 - 132VAC, 50/60Hz. CAUTION: Over voltage input (in excess of 132VAC) will damage the timer board and void warranty. Internal fuse does not protect against over voltage conditions. 6.
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CAUTION: When servicing the collection system, be sure to turn the unit off. The Micro-Air Dust Collector is designed with the Roto-Pulse Cleaning System to clean the cartridge filters. This system provides superior cleaning performance using a rotating tube with pre-drilled holes (See FIG.
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MICRO AIR timer board until the on time LED is lit. Press the up/down buttons until the desired value is displayed; press select to set the new value. NOTE: While this time can be adjusted we recommend you leave the “ON TIME” at the factory setting. If less cleaning is needed you should increase the time between pulses as this means of reducing the amount of cleaning.
MICRO AIR SILENCER INSTALLATION PROCEDURE This kit includes: ITEM PART NO. DESCRIPTION QTY. ¼” x 1 Self-Tapping Screw P2543 8 ea. 37527-01 Exhaust Plate 1 ea. P3649 4-Prong Knob 4 ea. 37590-01 Silencer Plenum Assembly 1 ea. INSTALLATION: Remove Silencer plenum from skid and inspect for any possible damage incurred during shipping. Place the Silencer assembly over the exhaust plate.
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If the unit has multiple cabinets the gauge can be connected to any cabinet. Reconnect the power to the unit and start the Clean Air Booth. Upon start up, the gauge should measure some amount of pressure drop (typically ½” W.C.). If no pressure is measured, check connections for proper installation.
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INSTALLATION: Remove parts from package and inspect for any possible damage incurred during shipping. Turn off Clean Air Booth and disconnect power to the unit. Remove the plastic cover on the back of the Photohelic Gauge. Mount the Photohelic Gauge into the Photohelic Mounting Bracket and place the 2 male barb fittings in the pressure ports located on the side of the Photohelic Gauge.
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MICRO AIR SINGLE POWER PACK 230/460V MOTOR/BLOWER *NOTE FIG. 10 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR DUAL POWER PACK 230/460V MOTOR/BLOWER *NOTE FIG. 11 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR TRIPLE POWER PACK 230/460V MOTOR/BLOWER *NOTE FIG. 12 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR QUADRUPLE POWER PACK 230/460V MOTOR/BLOWER *NOTE FIG. 13 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR SINGLE POWER PACK 575V MOTOR/BLOWER *NOTE FIG. 14 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR DOUBLE POWER PACK 575V MOTOR/BLOWER *NOTE FIG. 15 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR TRIPLE POWER PACK 575V MOTOR/BLOWER *NOTE FIG. 16 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR QUADRUPLE POWER PACK 575V MOTOR/BLOWER *NOTE FIG. 17 *NOTE: Units supplied with Photohelic option see FIG. 18 (Page 22). Refer to page 6 for installation information.
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MICRO AIR PHOTOHELIC WIRING DIAGRAM FIG. 18...
MICRO AIR TROUBLESHOOTING: CAUTION: Before disassembling the unit or doing any inspecting of the parts, make certain that the power has been cut off and the blower has come to a complete stop. NEVER run the unit with the access door opened or the panels removed. PROBLEM POSSIBLE CAUSE REMEDY...
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MICRO AIR CAB PARTS LIST: SEE PAGE 25 FIG. 19...
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MICRO AIR CAB PARTS LIST: FIG. 20 FIG. 21...
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MICRO AIR CAB PARTS LIST: FIG. 22 FIG. 23...
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MICRO AIR CAB PARTS LIST: ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 37530-01 Inlet Grille P222 5/16-18 Hex Nut 37530-02 Spark Arrestor Inlet P249 5/16" Flat Washer 37550-01 Dust Collection Tray P2284 Pivot Bolt 36720-11 Roto-Pulse Assembly P2285 Compression Spring P7400RM Cartridge Filter 80/20 250 ft P2286...
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MICRO AIR Notes: Serial Number: Supply Voltage: Date Installed: Installed By: L1979 10/23...
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