Longtech LTV Series 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).

Company Info: Shanghai Ence Environmental Protection Equipment Co., Ltd. specializes in Roots blowers, submersible blowers, ring blowers, electromagnetic blowers, screw blowers, and air suspension turbo blowers. Their products are widely used in wastewater treatment, river management, aquaculture oxygenation, and more. Contact: 021-64023531 or 400-8123-618; address: Room 608A, Building F, 1777 Hualong Road, Huaxin Industrial Park, Qingpu District, Shanghai.