- P858 or P1057 Positive Displacement Blower
- Pressure or vacuum operation
- Stainless steel or steel silencer options
- Optional fuel tank
- Capable of up to 20 PSIG
- Electric direct‑drive configurations
Turn-Key Blower Packages for Dry Bulk Applications
Built for reliability and convenience, our factory‑assembled blower packages are engineered for stationary dry bulk pneumatic applications. Designed to support both pressure and vacuum operation, these all‑in‑one systems integrate universal rotary blower technology through the P858 and P1057 Positive Displacement Blowers.
These packages are suitable for mounting on dry bulk tankers, storage pigs, or operating as stand‑alone units. Each system is delivered ready for installation with available performance curves and dimensional data to support planning and integration.
Capable of delivering up to 20 PSIG or 17” Hg vacuum, each package can be configured with optional stainless steel or steel silencers, discharge temperature and vacuum gauges, and an optional fuel tank. Electric direct‑drive configurations are available.
- P858 or P1057 electric packages; starter box not included.
Benefits
What Makes a Universal Rotary Blower Effective in Dry Bulk Applications
A universal rotary blower is a type of positive displacement blower designed to move air or gas at consistent volumes regardless of pressure changes. This makes it well‑suited for dry bulk pneumatic conveying, where stable airflow is essential for loading and unloading materials.
Key Advantages in Dry Bulk Systems
- Steady airflow: Maintains consistent performance even as system pressure fluctuates.
- Dual‑mode capability: Supports both pressure and vacuum operation.
- Versatile installation: Suitable for tankers, storage vessels, or stationary systems.
- Operational reliability: Engineered for continuous‑duty performance in demanding environments.
P858 vs P1057 Universal Rotary Blowers
Feature | P858 | P1057 |
|---|---|---|
Blower Type | Positive Displacement | Positive Displacement |
Operation | Pressure or Vacuum | Pressure or Vacuum |
Typical Use | Standard dry bulk applications | Higher‑demand dry bulk applications |
Package Compatibility | Electric | Electric |
Notes | Compact, reliable performance | Higher output capability |








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