VEVOR FB-3090/12.5

VEVOR Air Compressor Pump Head User Manual

Model: FB-3090/12.5

Brand: VEVOR

Product Overview

The VEVOR 10HP 3-cylinder air compressor pump head is an oil-lubricated, dual-stage V-type cast iron replacement unit designed for various pneumatic applications. It provides a continuous and sufficient air supply with a flow rate of 17.5 CFM at 90 PSI and a maximum working pressure of 185 PSI. This pump head is ideal for tasks such as tire inflation, spray painting, woodworking, and general auto repair.

VEVOR 10HP Air Compressor Pump Head

Image: Front view of the VEVOR 10HP Air Compressor Pump Head, showcasing its robust blue cast iron construction and dual-stage design.

Setup and Installation

Proper installation is crucial for the optimal performance and longevity of your VEVOR air compressor pump head. Ensure all components are securely fastened and aligned.

Key Installation Steps:

  1. Mounting the Pump Head: When placing the pump head, ensure the motor pulley and the belt pulley are in the same straight line. Precise alignment minimizes vibration and prevents bearing displacement.
  2. Securing the Belt: Tighten the screws to ensure the belt is properly tensioned. An incorrectly tensioned belt can lead to inefficient operation or premature wear.
  3. Lubrication: Before initial operation, fill the pump with appropriate oil. The oil level should exceed the red line of the oil observation mirror by 1-2 mm. Regularly check the oil level during use.
  4. Connecting Air Lines: Connect the intake and exhaust lines securely. Ensure no leaks are present after connection.
Belt Pulley Drive Design

Image: Close-up of the belt pulley drive system, highlighting the importance of proper alignment for stable operation and efficient heat dissipation.

Suction and Exhaust Valve Design

Image: Diagram illustrating the suction and exhaust valve design, showing the air intake and output flow, crucial for high performance and long-lasting output.

Operating Instructions

Once installed, the pump head is ready for operation. Always ensure the motor (not included) is compatible and correctly connected to the pump head.

General Operation:

  • Initial Start-up: After ensuring proper oil levels and connections, power on the motor. The pump head will begin to compress air, building pressure in the connected air tank.
  • Monitoring Pressure: Observe the pressure gauge on your air compressor system to ensure the pressure builds steadily and does not exceed the maximum operating pressure of 185 PSI.
  • Application Use: The compressed air can then be used for various applications such as inflating tires, powering spray guns for painting, or operating pneumatic tools for woodworking and other tasks.
  • Heat Dissipation: The pump head features efficient heat dissipation fins. During operation, high temperatures will be generated. Exercise caution and avoid direct contact with hot surfaces to prevent burns.
Wide Applications of Air Compressor Pump Head

Image: Examples of wide applications for the VEVOR air compressor pump head, including auto repair, woodworking, home garage use, and home renovation.

Maintenance

Regular maintenance ensures the longevity and efficient performance of your air compressor pump head.

Maintenance Schedule:

  • Daily:
    • Check oil level using the convenient oil observation mirror. Maintain the level as specified in the setup section.
    • Inspect for any visible oil leaks or unusual noises.
  • Weekly/Monthly (depending on usage):
    • Clean or replace the air filter as needed to ensure optimal air intake and prevent contamination.
    • Check belt tension and condition. Adjust or replace if worn.
    • Inspect all connections for tightness.
  • Annually:
    • Change the oil completely. Refer to the motor manufacturer's recommendations for oil type.
    • Perform a thorough inspection of all components for wear and tear.
Durable Construction Features

Image: Detailed view of the pump head's durable construction, highlighting key components like the air filter, heat dissipation tube, oil observation mirror, and precision cylinder, all vital for maintenance.

Troubleshooting

This section provides solutions to common issues you might encounter with your air compressor pump head.

ProblemPossible CauseSolution
Low Air Pressure/CFM
  • Air leaks in connections
  • Clogged air filter
  • Worn piston rings or valves
  • Incorrect belt tension
  • Check and tighten all fittings and hoses.
  • Clean or replace the air filter.
  • Consult a qualified technician for internal component inspection.
  • Adjust belt tension.
Excessive Noise
  • Loose components
  • Worn bearings
  • Improper belt alignment
  • Inspect and tighten all bolts and fasteners.
  • Check and replace worn bearings if necessary.
  • Re-align the belt and pulleys.
Oil Leakage
  • Loose drain plug or fittings
  • Damaged seals or gaskets
  • Overfilled oil reservoir
  • Tighten all oil-related plugs and fittings.
  • Replace damaged seals or gaskets.
  • Drain excess oil to the correct level.

Specifications

Detailed technical specifications for the VEVOR 10HP Air Compressor Pump Head.

Item Model NumberFB-3090/12.5
Power (Motor Not Included)10 Horsepower
Number of Cylinders3
Maximum Air Pressure185 PSI
Flow Rate17.5 CFM @ 90 PSI (409 L/Min)
Product Dimensions22.24 x 16.54 x 19.13 inches (565 x 420 x 486 mm)
Item Weight72.8 pounds (32.95 kg)
MaterialCast Iron
StyleReciprocating, Dual Stage V-Type
Recommended UsesAuto Repair, Spray Painting, Tire Inflation, Woodwork Nailing
Dimensions and Specifications of VEVOR Air Compressor Pump Head

Image: Technical drawing showing the dimensions and key specifications of the VEVOR Air Compressor Pump Head.

Warranty and Support

For warranty information and customer support, please refer to the documentation included with your product or visit the official VEVOR website. VEVOR is committed to providing reliable products and assistance.

  • Included Components: This product typically includes 1 x User Manual.
  • Customer Support: For any inquiries or technical assistance, please contact VEVOR customer support through their official channels.
  • Returns: Refer to your purchase platform's return policy for details regarding returns and exchanges.

Note: Specific warranty terms may vary by region and retailer. Always retain your proof of purchase.

© 2025 VEVOR. All rights reserved.

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