Noida
08048047748
+919990707771
Oil-Free Screw Blowers / Aeration & Process Air Blowers by FS Curtis

BWV Series Oil-Free Screw Blowers (PM VFD Type)

Phone Number

08048047748

Please keep 0 before dialling the number.

Email Address pradeep.verma@kkts.in

Mon-Thu: 10 AM - 2 PM • Fri: 3 PM - 7AM

Other Website Visit our other website
Address H-187, Sector-63, Noida-201301

Noida, India, 201301

Description

The FS Curtis BWV Series Oil-Free Screw Blowers are high-efficiency process air systems engineered for continuous low-pressure, high-volume air delivery in industrial aeration and pneumatic conveying applications. The series utilizes oil-free screw compression technology combined with Permanent Magnet Variable Frequency Drive (PM-VFD) motors to deliver superior energy efficiency and precise airflow control. The oil-free airend incorporates precision male–female screw rotors operating without lubrication inside the compression chamber, ensuring ISO 8573-1 Class 0 oil-free air quality. Labyrinth ring seals on the air loop and carbon ring seals on the discharge side minimize internal leakage while maintaining compression chamber cleanliness. Direct drive coupling between PM motor and screw airend ensures loss-free torque transmission and reduced maintenance. The integrated VFD enables real-time speed modulation, matching blower output to process demand and reducing energy consumption significantly compared to conventional Roots blowers. Advanced intake duct design and discharge mufflers ensure low pulsation and reduced noise levels. Modular packaged construction with soundproof canopy allows indoor installation with simplified maintenance access. The intelligent touchscreen control system supports multi-language interface, RS485 communication, CAN bus networking, remote start/stop, and multi-blower sequencing. Typical applications include wastewater treatment aeration, fermentation, pneumatic conveying, textile processing, chemical plants, food processing, and industrial oxidation processes requiring stable low-pressure airflow.

Specifications

Blower Type Oil-Free Screw Blower
Compression Technology Twin Screw
Air Quality ISO 8573-1 Class 0
Drive Motor Permanent Magnet
Speed Control Variable Frequency Drive
Power Range ~15 – 110 kW*
Air Flow Range ~6.9 – 76.6 m³/min*
Pressure Range Up to ~1.2 bar(g)
Drive Type Direct Coupled
Duty Cycle Continuous Operation
Noise Level Low Noise Enclosed
Energy Saving Up to 35% vs Roots
Rotor Design Precision Male–Female
Sealing System Labyrinth + Carbon Ring
Intake System Silenced Air Inlet
Discharge Integrated Muffler
Cooling Air Cooled
Controller Intelligent Touchscreen HMI
Communication RS485 / CAN Bus
Sequencing Multi-Unit Control
Monitoring Pressure & Temperature Sensors
Package Soundproof Canopy
Installation Skid Mounted
Maintenance Modular Access Design
Sealing System Labyrinth + Carbon Ring
Rotor Design Precision Male–Female
Energy Saving Up to 35% vs Roots
Noise Level Low Noise Enclosed
Duty Cycle Continuous Operation
Drive Type Direct Coupled
Pressure Range Up to ~1.2 bar(g)
Air Flow Range ~6.9 – 76.6 m³/min*
Power Range ~15 – 110 kW*
Speed Control Variable Frequency Drive
Drive Motor Permanent Magnet
Air Quality ISO 8573-1 Class 0
Compression Technology Twin Screw
Energy Saving Up to 35% vs Roots
Rotor Design Precision Male–Female
Sealing System Labyrinth + Carbon Ring
Maintenance Modular Access Design
Installation Skid Mounted
Package Soundproof Canopy
Monitoring Pressure & Temperature Sensors
Sequencing Multi-Unit Control
Communication RS485 / CAN Bus
Controller Intelligent Touchscreen HMI
Cooling Air Cooled
Discharge Integrated Muffler
Intake System Silenced Air Inlet
Sealing System Labyrinth + Carbon Ring
Rotor Design Precision Male–Female
Energy Saving Up to 35% vs Roots
Maintenance Modular Access Design
Installation Skid Mounted
Package Soundproof Canopy
Monitoring Pressure & Temperature Sensors
Sequencing Multi-Unit Control
Communication RS485 / CAN Bus
Controller Intelligent Touchscreen HMI
Cooling Air Cooled
Discharge Integrated Muffler
Intake System Silenced Air Inlet
Energy Saving Up to 35% vs Roots
Rotor Design Precision Male–Female
Sealing System Labyrinth + Carbon Ring
Intake System Silenced Air Inlet
Discharge Integrated Muffler
Cooling Air Cooled
Controller Intelligent Touchscreen HMI
Communication RS485 / CAN Bus
Sequencing Multi-Unit Control
Monitoring Pressure & Temperature Sensors
Package Soundproof Canopy
Installation Skid Mounted
Maintenance Modular Access Design
Sealing System Labyrinth + Carbon Ring
Rotor Design Precision Male–Female
Energy Saving Up to 35% vs Roots
Compression Technology Twin Screw
Air Quality ISO 8573-1 Class 0
Drive Motor Permanent Magnet
Speed Control Variable Frequency Drive
Power Range ~15 – 110 kW*
Air Flow Range ~6.9 – 76.6 m³/min*
Pressure Range Up to ~1.2 bar(g)
Drive Type Direct Coupled
Duty Cycle Continuous Operation
Noise Level Low Noise Enclosed
Energy Saving Up to 35% vs Roots
Rotor Design Precision Male–Female
Sealing System Labyrinth + Carbon Ring
Maintenance Modular Access Design
Installation Skid Mounted
Package Soundproof Canopy
Monitoring Pressure & Temperature Sensors
Sequencing Multi-Unit Control
Communication RS485 / CAN Bus
Controller Intelligent Touchscreen HMI
Cooling Air Cooled
Discharge Integrated Muffler
Intake System Silenced Air Inlet
Sealing System Labyrinth + Carbon Ring
Rotor Design Precision Male–Female
Energy Saving Up to 35% vs Roots
Intake System Silenced Air Inlet
Discharge Integrated Muffler
Cooling Air Cooled
Controller Intelligent Touchscreen HMI
Communication RS485 / CAN Bus
Sequencing Multi-Unit Control
Monitoring Pressure & Temperature Sensors
Package Soundproof Canopy
Installation Skid Mounted
Maintenance Modular Access Design

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