Our Selection of Gardner Denver Blowers
Find the best Gardner Denver blower for the job, be it for manufacturing, construction, agriculture, aquaculture, landscaping, dairy production, food processing, power generation and more.
Featured Gardner Denver Products
- Type: Bi-Lobe
- Airflow: to 14,000 CFM
- Pressure: to 20 PSIG
- Vacuum: to 16″ Hg
- Type: Helical Screw
- Airflow: to 6,700 CFM
- Pressure: to 20 PSIG
- Vacuum: to 17″ Hg
- Type: Three Lobe Rotary Blowers
- Pressure: up to 1,000 mbar (g)
- Vacuum: up to 500 mbar (a)
- Capacity: up to 25,000 m³/h
- Type: Helical Tri Lobe
- Airflow: to 3,200 CFM
- Pressure: to 15 PSIG
- Vacuum: to 16″ Hg
Quick Guide: Types of Positive Displacement Blowers
A positive displacement blower moves air through a mechanism composed of rotors (or impellers) and an inlet and outlet. This forces the air’s movement and releases it at a specific pressure level. There are various types of blowers, all with unique designs tailored for specific performance needs and operational environments.
| Blower Type | Key Characteristics |
|---|---|
| Bi-Lobe |
Features two lobe impellers that rotate in opposite directions to move air. Known for durability and wide application. |
| Helical Screw |
Utilizes two meshing helical screw rotors for controlled, shock-free compression. Highly efficient and can operate at higher speeds. |
| Helical Tri Lobe |
An innovative design that incorporates three helical lobes for smooth and quiet operation. It provides an efficient solution for a variety of applications. |
| Tri Lobe |
Uses three lobe impellers to reduce pulsation and noise compared to two-lobe designs, while offering consistent pressure flows. |
Common Applications for Positive Displacement Blowers
- Dairy Production: Milking and transferring milk through a sterile facility.
- Environmental Services: Groundskeeping, like leaf blowing in open spaces.
- Public Services: Sewer cleaning.
- Industrial: Material handling and debris vacuuming.
- Aquaculture: Soil aeration.
- Oil and Gas: Product collection and conveying systems.
- General: Construction, agriculture, landscaping, food processing, and power generation.
Have Questions? Talk to Our Team Today
C&B Equipment genuine Gardner Denver equipment. Our experts help you choose the right positive displacement blower for peak performance in wastewater, chemical, and food processing industries. Contact us today to get the equipment and support you need.
What Happens Next? Learn About Preventive Maintenance for Gardner Denver Blowers
Even the most durable blowers need routine care to perform their best. At C&B Equipment, we specialize in preventive maintenance strategies tailored to Gardner Denver blowers, helping facilities avoid unplanned downtime and costly repairs.
From daily sound checks and oil monitoring to weekly vibration analysis and monthly alignment inspections, our step-by-step approach ensures long-term reliability across applications like wastewater, food production, and chemical processing. Read the full blog here!

