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MICRO-AIR MA4210 Installation And Operation Manual

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MA4210
Installation and Operation Manual
This manual contains specific cautionary statements relative to worker safety. Read this manual thoroughly and follow
as directed. 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.
MICRO AIR
www.microaironline.com

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Summary of Contents for MICRO-AIR MA4210

  • Page 1 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.

  • Page 2: Package Contents

    Improper installation or operation of this equipment can cause damage to equipment and / or injury to personnel. The installation / operation manual must be read and followed in its entirety. MA4210 SPECIFICATIONS: Motor: 1-1/2 HP, 1725 RPM, 1 Phase, TEFC...

  • Page 3: Electrical Connections

    MA4210 MICRO AIR PRE-OPERATING INSTRUCTIONS: 1. Inspect the unit 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.

  • Page 4: Pressure Switch Adjustment

    Always make sure that the unit is turned off before changing filters or servicing the unit. 1. The MA4210 is equipped with a filter change light or optional Magnehelic Gauge. If the differential pressure has been set properly the light or gauge signals the need for examination for the filters.

  • Page 5: Air Flow Adjustment

    AIR FLOW ADJUSTMENT: Depending on the configuration, the MA4210 will be equipped with a variable diameter pulley on the motor to allow the air flow to be adjusted to the installation requirements. The pulley is set for maximum air flow from the factory.
  • Page 6 1. The MA4210 motor/blower module can be rotated so that the exhaust air exits from the side of the unit. Before rotating the motor/blower module be sure that all input power is disconnected and the unit is turned off.
  • Page 7 MA4210 MICRO AIR UNITS WITH HEPA OR CHARCOAL AS A SECOND MAIN FILTER: INSTALLATION: On units with optional HEPA or charcoal filters, an adjustable filter track kit is used to 1. Place supports in cabinet at a dimension of complete the seal of the filters to the filter 13-1/4”...
  • Page 8 MA4210 MICRO AIR UNITS WITH HEPA OR CHARCOAL AS A FIRST AND SECOND MAIN FILTER: INSTALLATION: On units with optional HEPA or charcoal filters, an adjustable filter track kit is used to 1. Place supports in cabinet at a dimension of complete the seal of the filters to the filter 24-5/8”...
  • Page 9 6. With filters in place rotate handle 90 deg. and lock filter modules in place. NOTE: The MA4210 requires two modules when used as a second main filter and four modules when used as a first and second main filter.
  • Page 10 MA4210 MICRO AIR OPTIONAL SILENCER INSTALLATION: 1. Remove exhaust grille from unit as shown in Fig. 6. 2. Slide silencer over blower assembly. 3. Align holes from silencer with those located on side of the blower assembly. 4. Attach silencer to blower assembly using 3/8” bolt, lock washer and flat washer.

  • Page 11: Wiring Diagram

    MA4210 MICRO AIR WIRING DIAGRAM: All electrical work must be done by a qualified electrician according to local, state and national codes. FIG. 7...

  • Page 12: Troubleshooting

    MA4210 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.
  • Page 13 MA4210 MICRO AIR ARM ASSEMBLY PARTS LIST: FIG. 8 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 6” Hood Assembly P2466 P2479 ½-13 Nyloc Hex Nut 8” Hood Assembly P2469 P141 3/8-16 Hex Nut ¼-20 x ¾” Hex Head Bolt 3/8”...
  • Page 14 MA4210 MICRO AIR MA4210 ASSEMBLY PARTS LIST: FIG. 9...
  • Page 15 MA4210 MICRO AIR MA4210 ASSEMBLY PARTS LIST: ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 38027-01 Base Assembly P2105 1-1/2HP Var. Pitch Dia. Motor Pulley P3283 Swivel Caster P3578 3HP, Var. Pitch Dia. Motor Pulley P2724 Big Wheel P3986 3HP, 7.75" Motor Pulley...
  • Page 16 MA4210 MICRO AIR Notes: Serial Number: Supply Voltage: Date Installed: Installed By: L1468 10/23...

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