3.7 HP 30-Gallon Cast-Iron Air Compressor

Heavy-Duty Performance, Reliable Air Supply & Workshop-Ready Mobility

The 3.7 HP 30-gallon cast-iron air compressor is built for demanding workshop, garage, and industrial applications where reliable compressed-air performance is essential. Its powerful motor and large-capacity vertical tank provide a dependable air supply for extended operation, making it suitable for both professional users and serious DIY enthusiasts.

Constructed from durable cast iron and equipped with an oil-lubricated pump, this compressor is designed for smooth operation, reduced component wear, and long service life. A vertical tank helps conserve valuable floor space, while integrated wheels and a convenient handle make the unit easier to move around the workspace.

Key Features

Powerful 3.7 HP Performance

The compressor delivers strong, dependable performance for demanding pneumatic applications.

• 3.7 horsepower motor
• Designed for heavy-duty use
• Strong airflow for a variety of pneumatic tools
• Suitable for professional and serious DIY applications

Large 30-Gallon Air Tank

The generous tank capacity provides an extended air supply for continuous work.

• 30-gallon tank capacity
• Supports longer operating periods
• Reduces the need for frequent cycling
• Ideal for demanding workshop applications

Durable Cast-Iron Construction

Built for long-term use, the robust cast-iron construction provides durability and dependable performance.

• Heavy-duty cast-iron construction
• Designed for extended service life
• Consistent performance
• Suitable for workshops, garages, and industrial environments

Oil-Lubricated Pump

The oil-lubricated pump is designed to operate smoothly while helping minimize wear on internal components.

• Smooth and efficient operation
• Helps reduce pump wear
• Designed for reliable long-term performance
• Suitable for demanding applications

Versatile Pneumatic Tool Compatibility

The compressor provides strong airflow for powering a wide variety of pneumatic equipment.

Suitable for applications including:

• Impact wrenches
• Air ratchets
• Spray guns
• Nailers
• Other pneumatic tools

Space-Saving Vertical Design

The vertical tank configuration provides substantial air capacity while taking up less floor space.

• Vertical tank design
• Efficient use of workshop space
• Convenient placement in garages and work areas

Built-In Pressure Gauges

Integrated pressure gauges allow users to monitor air pressure during operation.

• Easy-to-read pressure monitoring
• Helps maintain desired output levels
• Convenient integrated design

Easy Mobility & Transport

The compressor is equipped with wheels and a handle for convenient movement around the workspace.

• Built-in wheels
• Convenient transport handle
• Easier positioning and relocation
• Practical for garages and workshops

Thermal Overload Protection

Built-in thermal overload protection provides an additional layer of safety during extended operation.

• Helps protect the compressor from overheating
• Designed for safer extended use
• Supports reliable operation under demanding workloads

Specifications

Performance & Capacity

Construction & Design

Controls & Safety

Recommended Applications

The 3.7 HP 30-gallon air compressor is suitable for:

• Automotive workshops
• Garage applications
• Industrial environments
• Construction and maintenance
• Pneumatic tool operation
• Spray painting
• Nailing and fastening
• Professional workshops
• Serious DIY projects

Why Choose This 3.7 HP 30-Gallon Air Compressor?

This 3.7 HP 30-gallon air compressor combines powerful performance, substantial air capacity, durable cast-iron construction, and practical mobility in a workshop-ready design. Its oil-lubricated pump is engineered for smooth, efficient operation, while the vertical tank helps maximize available floor space.

With built-in pressure gauges, thermal overload protection, wheels, and a transport handle, it provides the durability, convenience, and dependable performance required for demanding pneumatic applications—making it a strong choice for professionals, workshops, garages, and serious DIY users.