The Caryaire CF-315B Circular Inline Fan is a high-performance duct fan designed for industrial and commercial ventilation. With 300W power, 2277 m³/h airflow, low noise 53 dB, IP44 rating, and durable galvanized steel construction,

Caryaire CF-315B Circular Inline Fan Air Blower sales & service

Caryaire CF-315B Circular Inline Fan (Air Blower) – Technical Details, Features & Applications

Technical Specifications

Based on multiple sources, here are the confirmed specs for model CF-315B:

• Model: CF-315B
• Power Input: 300 W Speed: Approximately 2,277 RPM
• Current Draw: 1.35 A
• Noise Level: 53 dB(A) (measured at ~3 m)
• Airflow: ~2,277 m³/h (as per some listings described simply as "Airflow 2277")
• Voltage: 220–240 V, single-phase, 50 Hz
• Weight: ~7 kg
• Insulation Class: Class F
• Motor Enclosure/IP Rating: IP 44 rating when duct-installed (external rotor single-phase asynchronous motor; CE-certified)
• Construction: Pre-galvanized steel casing; airtight, seamed casing with round duct connections up to 315 mm diameter
• Thermal Protection: Automatic thermo-contacts that open if motor windings overheat

Key Features

• Compact, Straight-Through Radial Design: Inline centrifugal duct fan offering high capacity and easy installation
• Handles High Pressure & Long Duct Runs: Effective across extended duct systems with acceptable acoustic levels
• Moisture-Resistant, IP44 Rated: Approved for humid or damp settings—ideal for challenging environments
• Voltage/Frequency Control Utility: Fan speed adjustable via voltage or frequency regulators; supports multi-fan configuration under same controller (within current limits)
• Low Maintenance, Simple Installation: Designed for operational ease—“simple installation,” “less maintenance,” and “low power consumption” are highlighted strengths

Applications

According to the TradeIndia listing, the CF-315B finds utility across diverse sectors:

• Industrial ventilation
• Household ventilation
• Packing and filling operations
• Soil remediation
• Dental setups
• Printing and textile industries
• Gas analysis
• Air knife systems
• Food processing
• Thermoforming applications

These applications benefit from the model’s reliable airflow, humidity resistance, and relatively quiet operation.

Summary Table

Category	Details
Model	CF-315B
Power	300 W
Speed	~2,277 RPM
Current	1.35 A
Noise Level	53 dB(A)
Airflow	~2,277 m³/h
Voltage	220–240 V, single-phase, 50 Hz
Weight	7 kg
Insulation Class	F
IP Rating	IP 44 (when installed in duct)
Construction	Pre-galvanized steel, duct-ready
Motor	CE-certified external rotor asynchronous motor with thermal protection
Controls	Speed adjustable via voltage/frequency regulators
Features	Compact, moisture-resistant, easy install, low maintenance & efficient energy
Typical Applications	Industrial, household, printing, food-processing, textiles, dental, etc.