4 HP Single-Stage Inline-Twin Replacement Air Compressor Pump 3 Cylinder Head
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About this product
This is a 4 HP Single-Stage Inline-Twin Replacement Air Compressor Pump with a 3-Cylinder Head. Constructed from a durable combination of cast iron and aluminum, it operates on electric power. Designed as a component for pancake air compressors, it can achieve a maximum working pressure of 0.8MPa, equivalent to 115 PSI, making it suitable for various medium-duty pneumatic tasks.
Our take
This 4 HP replacement pump offers a good balance for upgrading or repairing mid-sized air compressors, especially those with a pancake design. The single-stage, inline-twin configuration with a 3-cylinder head suggests efficient air delivery, and the combination of cast iron and aluminum should provide a good blend of durability and manageable weight. The 115 PSI maximum working pressure is standard and adequate for many common air tools. Being an electric-powered unit, it's a straightforward replacement. Just confirm compatibility with your existing motor and tank before purchase.
Pros & Cons
Pros
- 4 HP for strong performance
- Durable cast iron and aluminum construction
- Efficient 3-cylinder head
- 115 PSI maximum working pressure
- Single-stage inline-twin design
Cons
- Only a pump head, not a full unit
- 115 PSI may be low for some tasks
Specifications
- Brand Unbranded
- Type Pancake Air Compressor
- Material: Cast Iron, Aluminum
- Power Source: Electric
- Cylinder: 65mm*3
- Maximum Working Pressure: 0.8MPa/115PSI
