Roots Blower

Key Features:

Wide ranges of air volume, pressure, and vacuum degree: bore sizes from 40A to 400A (1.5"-16"), air volume from 0.5 to 310 m³/min, pressure from 0 to 8000 mmAq, and vacuum degree up to -5000 mmAq.

Stable air flow with minimal pressure variation.

Clean discharged air without oil contamination.

Simple structure for easy maintenance; bearings are oil-lubricated, ensuring good heat dissipation and long service life.

Energy efficiency: The three-lobe design reduces backflow pressure on rotors, lowering energy consumption by minimizing pressure pulses, which also reduces noise by up to 5 dB and extends bearing life by approximately 20%.

Applications:

Vacuum applications: vacuum complete sets of equipment, powder/granule conveying, printing and dyeing textiles.

Pressure conveying applications: wastewater treatment, electroplating stirring, aeration and oxygenation, pneumatic conveying, air knife drying, cement machinery, papermaking equipment, chemical industry, etc.

Performance Data: Detailed performance tables are provided for various models (e.g., LTV-040, LTV-050, LTV-100, up to LTV-400), specifying air volume (Qs) and power (La) at different rotational speeds (RPM) corresponding to vacuum degrees ranging from -1000 mmAq to -5000 mmAq.

Structure & Accessories:

The blower’s components (e.g., gearcase, rotor, bearing) are made of high-quality materials (e.g., FC250 for gearcase, SUJ2 for bearings) ensuring durability.

Installation diagrams for pressure and vacuum applications are included, guiding piping configurations.

A range of accessories is available, such as indoor/outdoor inlet silencers, discharge silencers, "T" joints, relief valves, and flexible joints, each with specific models matching blower types (e.g., LT-050 to LT-400).