M-D Pneumatics Rotary PD Blowers
Blower Systems Designed for Efficiency and Reliability
MD-Kinney’s M-D Pneumatics Positive Displacement Rotary Blowers deliver rugged, reliable performance with the flexibility needed for a wide range of industrial applications. Engineered as true drop-in replacements, these blowers integrate seamlessly into existing systems and are fully interchangeable with equivalent sizes of Roots Universal RAI® and many Sutorbilt® Legend® models. The CP Series adds even more versatility, allowing units to be field-converted from horizontal to vertical flow—without special tools or additional components—making installation, upgrades, and maintenance easier than ever. Built for long service life, consistent airflow, and dependable operation, MD-Kinney rotary PD blowers provide an adaptable, high-performance solution for demanding industrial environments.
Bareshaft Blower – Drop in Replacement
Bareshaft blower replacements provide a straightforward, cost-effective solution for updating or restoring performance in existing blower systems. These units are delivered as standalone blower assemblies—without motors, bases, filters, or ancillary components—allowing facilities to reuse their current system hardware and integrate the new blower directly into place. Ideal for plants looking to maintain compatibility with existing footprints, mounting configurations, and airflow requirements, bareshaft blowers offer flexibility while minimizing installation time and overall project cost. With durable construction, precise engineering, and local inventory readily available, these replacements ensure faster turnaround, reduced downtime, and reliable performance without the need for a full packaged upgrade.
Packaged Blower Solutions
Backed by decades of industry-leading blower manufacturing, M-D Pneumatics proudly introduces the MD Compact Rotary Blower Package. Both Enclosed and Non-Enclosed pressure packages deliver dependable, high-volume airflow for demanding applications such as pneumatic conveying, wastewater aeration, and other industrial processes requiring consistent pressure performance.
Manufactured in MD-Kinney’s state-of-the-art Missouri facility, each blower package is built under rigorous quality standards to ensure long-term reliability and efficiency. Every unit is supported by a factory warranty of 18 months after installation, not to exceed 24 months from shipment, giving operators confidence and protection well beyond standard industry coverage.
If you have any questions or would like additional details about specifications or availability, we’re here to help.
Blower Series
PD Plus Blower Series: PD Plus 3200 • PD Plus 4000 • PD Plus 5500 • PD Plus 7000 • PD Plus 9000 • PD Plus 1200
CP Series: 2002 • 2004 • 3002 • 3003 • 3006 • 4002 • 4005 • 4007 • 5003 • 5006 • 5009 • 6005 • 6008 • 6015 • 7006 • 7011 • 7018
Equalizer RM & DF Blower Series: 4504 • 4506 • 4509 • 4512 • 4606 • 4609 • 4612
6012 • 6016 • 6024
QX Blower Series: 3203 • 3208 • 4606 • 4610 • 6009 • 6015
Applications
- Pneumatic Conveying
Positive displacement blowers provide consistent airflow and pressure to efficiently transport dry bulk materials through pipelines, regardless of system resistance or pressure changes. - Wastewater Aeration
PD blowers deliver reliable, continuous airflow to aeration basins, supporting biological treatment processes by maintaining proper dissolved oxygen levels in wastewater systems. - Gas Filling
Used to evacuate and pressurize cylinders prior to filling, positive displacement blowers ensure clean, controlled gas handling while reducing contamination and improving process consistency. - Solvent & Vapor Recovery
Positive displacement blowers provide steady airflow to efficiently transfer and recover solvent vapors while supporting closed-loop, environmentally controlled processes. - Food Packaging & Degasification
Applied in packaging and degassing processes where oil-free vacuum and product cleanliness are critical.
