ITW PAXTON PX-200 Service Maintenance Manual

High efficiency centrifugal blowers

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PX-200 HIGH EFFICIENCY
CENTRIFUGAL BLOWERS
SERVICE & MAINTENANCE
MANUAL
PLEASE READ THIS MANUAL BEFORE SERVICING YOUR BLOWER
10125 Carver Road, Cincinnati, OH 45242
1-513-891-7474 | techsupport@paxtonproducts.com
www.paxtonproducts.com
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Summary of Contents for ITW PAXTON PX-200

  • Page 1 PX-200 HIGH EFFICIENCY CENTRIFUGAL BLOWERS SERVICE & MAINTENANCE MANUAL 10125 Carver Road, Cincinnati, OH 45242 1-513-891-7474 | techsupport@paxtonproducts.com www.paxtonproducts.com PLEASE READ THIS MANUAL BEFORE SERVICING YOUR BLOWER...
  • Page 2 SAFETY PRECAUTIONS Safety First! When installing, operating, or servicing the equipment, always use proper safety procedures in accordance with Federal, State and Local laws and regulations. To avoid injury to yourself, others, or damage to the equipment, adhere to the following safety practices. ...
  • Page 3: Table Of Contents

    WELCOME TO PAXTON PRODUCTS! Paxton Products has been manufacturing high efficiency centrifugal blowers for over 70 years. A Paxton Air System delivers superior drying and blow off performance while conserving energy by coupling high-efficiency centrifugal blowers with Paxton’s custom-engineered air delivery devices. To ensure peak performance and maintain the warranty for your Paxton Air System, please read and follow all service and maintenance guidelines, using genuine Paxton components.
  • Page 4 PX-200 BLOWER, EXPLODED VIEW Motor Air Outlet Motor Pulley Connector Sleeve Blower Pulley Inlet Air Filter 5M-300-H (housing) Belt Guard Belt Motor Plate Blower Head 5M-300-R2 8006715 8401000-x.xx (replacement filters)
  • Page 5: Getting To Know Your Blower

    GETTING TO KNOW YOUR BLOWER A blower is a popular method for pumping air for industrial applications. Blowers use centrifugal force to aid the pumping. Your new Paxton high efficiency centrifugal blower consists of the following key components: 1. Motor 2.
  • Page 6 BLOWER OPERATION 1. After ensuring correct motor shaft rotation and connecting the air delivery devices, your new Paxton blower is now ready to use. 2. Switch the power “ON” to the blower unit and let it run while you measure the blower’s voltage and amperage rating and compare to the values listed on the motor nameplate.
  • Page 7: Belt Replacement

    BELT REPLACEMENT TOOLS NEEDED FOR INSTALLATION  Phillips head screwdriver 1. Disconnect power to blower. Follow proper lockout/tagout procedures to ensure that the power cannot be turned on while you are working on the blower. 2. Remove belt guard by loosening the 2 screws using Phillips screw driver. Place belt guard aside.
  • Page 8 4. Using belt tool, turn motor pulley counterclockwise while simultaneously slipping belt off blower pulley. Set belt aside. 5. Take a new belt from the bag and position it so that the wording is left to right.
  • Page 9 6. Wrap the belt around the blower pulley first, then around motor pulley, then turn the belt tool counterclockwise to move the belt fully onto the motor pulley. 7. Ensure belt grooves are centered and aligned on both the motor and blower pulleys. 8.
  • Page 10: Filter Replacement

    FILTER REPLACEMENT TOOLS NEEDED FOR INSTALLATION  None 1. Disconnect power to blower. Follow proper lockout/tagout procedures to ensure that the power cannot be turned on while you are working on the blower. 2. Remove wing nut and plastic washer.
  • Page 11 3. Remove old filter and discard. 4. Take new filter and install.
  • Page 12: Blower Head Replacement

    BLOWER HEAD REPLACEMENT TOOLS NEEDED FOR INSTALLATION  Nut driver  Belt tool  Phillips head  1/2” socket  1/2” torque wrench 1. Disconnect power to blower. Follow proper lockout/tagout procedures to ensure that the power cannot be turned on while you are working on the blower.
  • Page 13 4. Using belt tool, turn motor pulley counterclockwise while simultaneously slipping belt off blower pulley. Set belt aside. 5. Remove connection to air delivery devices.
  • Page 14 6. Remove the filter by unscrewing the wing nut. Slide filter and housing off blower head. Place aside. 7. Using 1/2” socket, loosen eight bolts around the blower pulley that hold the blower head in place.
  • Page 15 8. Steady the blower head with one hand while removing bolts. Remove new blower head from shipping box. Slide blower pulley in through mounting plate to result in blower on one side of plate and pulley on opposite side. Align blower head with 8 bolts.
  • Page 16 10. Reinstall eight bolts and finger tighten, supporting the blower head on the other side of the plate. 11. Check pulley alignment by using a straight edge to ensure motor pulley and blower pulley are flush to +/- 0.02”.
  • Page 17 12. If not aligned, the motor pulley can be adjusted using a 7/16” hex wrench and the belt installation tool. Loosen both bolts, then remove one of the two bolts on motor pulley. The belt installation tool can be used to hold the motor pulley while loosening the bolt. 13.
  • Page 18 15. Tighten blower head bolts to 15-ft-lbs (20 Nm) of torque. Be careful not to damage the blower pulley while tightening bolts. 16. Reinstall belt by reinserting the belt tool, then wrapping the belt around the blower pulley first, then the top of the motor pulley, then turning the belt tool counterclockwise to move the belt into place.
  • Page 19 17. Replace belt guard. 18. Reinstall filter and housing. 19. Reinstall connection to air delivery devices.
  • Page 20: Parts List

    PARTS LIST Type Description Part # Blower Head* Blower head assembly with 1.50 pulley 8401000-1.50 Blower head assembly with 1.81 pulley 8401000-1.81 Belt Belt, 16 groove, 460 long 8006715 Poly-rib Composite Construction Belt (5 pack), 16 groove, 460 long 8006715-5 Poly-rib Composite Construction Filters Filter Elements (2 pack), 5 micron...
  • Page 21 Paxton Products, an ITW Company 10125 Carver Road, Cincinnati, OH 45242 1-513-891-7474 | techsupport@paxtonproducts.com www.paxtonproducts.com REVISION DATE: JUNE 10, 2022...

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