Shipping
- In-stock items are processed within 1 to 2 business days and typically delivered within 5 to 7 business days in the U.S.
- Factory-direct items ship on the manufacturer lead time shown on the product page.
- Tracking information is provided for every order.
- Shipping options and costs are calculated at checkout. See our Shipping Policy for details.
Returns and Exchanges
- Return eligibility, timeframes and any restocking fees are listed in our Returns, Exchange and Refund Policy.
- Questions about a return? Call 1-877-388-4111.
Questions?
Call 1-877-388-4111 or email [email protected].
Availability/Lead Time
If an item is out of stock, we provide an estimated arrival time at Penry Air. This estimate is based on information from the manufacturer and our experience with ordering the item. Please note that the actual lead time may vary. The estimate does not include shipping time to your location.
If you have any questions about availability, please call 1-877-388-4111 or email [email protected].
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"Over 50 Years of Experience"

Meet the demands of your industrial environment with the Castair 15 HP (2x7.5) Duplex Air Compressor. Engineered for high efficiency and long-lasting performance, this compressor is equipped to handle even the most intensive tasks with ease. Whether you're operating in a manufacturing plant, an auto repair shop, or any facility that requires reliable and consistent compressed air, this unit delivers with precision.
Key Features and Benefits:
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High Capacity Airflow: This compressor offers an impressive 49.6 CFM at 175 PSI, ensuring a robust and continuous supply of air to power your tools and machinery. This capacity is ideal for applications requiring sustained high airflow, making it an excellent choice for heavy-duty industrial tasks.
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Duplex Configuration: The duplex design features two 7.5 HP motors, working in tandem to provide a total of 15 HP. This setup not only enhances performance but also increases the longevity of the unit by reducing wear and tear on individual components. The duplex design is particularly beneficial during periods of high demand, as it ensures your operation remains uninterrupted.
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120-Gallon Air Tank: The large 120-gallon tank (D7112HC1-S) offers ample storage capacity, reducing the need for frequent cycling and ensuring a steady air supply during peak usage. This means fewer interruptions in your workflow and a more efficient operation overall.
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Pump RPM 895: With a Pump RPM of 895, this compressor strikes the perfect balance between power and efficiency. The lower RPM helps reduce heat generation and wear on the pump, contributing to a longer lifespan and lower maintenance requirements.
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Mounted Starter: The included Mounted Starter simplifies the installation process, saving you time and effort. This feature ensures that your compressor is ready to go right out of the box, minimizing downtime and getting you up and running faster.
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Single-Phase Power: Designed for versatility, this compressor operates on a single-phase power supply, making it suitable for a wide range of industrial environments. Whether you're in a small workshop or a large manufacturing facility, this compressor fits seamlessly into your existing infrastructure.
Elevate your operations with the Castair 15 HP (2x7.5) Duplex Air Compressor where performance meets durability.