The SANYO DENKI San Ace 221W 9W2TP48P0S001 is a high-performance Splash Proof Centrifugal Fan designed for industrial cooling and ventilation applications requiring high airflow, high static pressure, and reliable waterproof protection.
This Ø221×71mm DC centrifugal cooling fan operates at 48V DC and features IP56-rated splash-proof and dust-resistant performance. With PWM speed control and pulse sensor output, the fan enables efficient thermal management, low power consumption, and stable long-term operation in harsh environments.
The San Ace 9W2TP series is suitable for outdoor equipment, EV chargers, digital signage, refrigeration systems, energy storage systems, telecom cabinets, and industrial automation equipment.
Key Features
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Splash Proof Centrifugal Fan with IP56 protection
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High airflow up to 19.6 m³/min (692 CFM)
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High static pressure up to 659 Pa
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PWM speed control function
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Pulse sensor for fan monitoring
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Locked rotor burnout protection
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Reverse polarity protection
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Aluminum motor frame with black coating
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UL94V-0 flame-retardant impeller
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Long life expectancy up to 40,000 hours at 60°C
Technical Specifications
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Item
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Specification
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Model
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9W2TP48P0S001
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Series
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San Ace 221W 9W2TP Type
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Product Type
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Splash Proof Centrifugal Fan
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Fan Size
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Ø221 mm
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Thickness
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71 mm
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Rated Voltage
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48 VDC
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Rated Current
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2.3 A
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Rated Power
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110.4 W
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Rated Speed
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3400 RPM
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Maximum Airflow
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19.6 m³/min
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Maximum Airflow
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692 CFM
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Maximum Static Pressure
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659 Pa
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Maximum Static Pressure
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2.65 inchH₂O
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Noise Level
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73.5 dBA
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Expected Life
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40,000 hours at 60°C
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Sensor Type
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Pulse Sensor
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PWM Control
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Yes
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Protection Rating
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IP56
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Materials and Construction
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Component
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Material
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Motor Frame
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Aluminum (Black Coating)
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Impeller
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Plastic (UL94V-0)
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Electrical Characteristics
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Item
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Specification
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Dielectric Strength
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500 VAC, 1 minute
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Insulation Resistance
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Min. 10 MΩ at 500 VDC
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Motor Protection
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Locked Rotor Protection
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Polarity Protection
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Reverse Polarity Protection
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Environmental Specifications
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Item
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Specification
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Operating Environment
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Splash-proof / Dust-resistant
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Storage Temperature
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-30°C to +70°C
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Protection Rating
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IP56
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Lead Wire Configuration
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Wire Color
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Function
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Red
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Positive (+)
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Black
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Negative (-)
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Yellow
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Sensor Output
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Brown
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PWM Control
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Applications
The San Ace 221W Splash Proof Centrifugal Fan is ideal for:
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EV charging stations
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Outdoor digital signage
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Energy storage systems
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Refrigeration equipment
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Telecom cabinets
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Industrial control systems
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Plant cultivation equipment
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Waterproof cooling systems
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High static pressure ventilation systems
Advantages of Splash Proof Centrifugal Fans
Splash Proof Centrifugal Fans are designed for environments exposed to water, dust, and condensation. The motor and electrical components are protected with sealed waterproof structures to improve operational reliability in harsh industrial environments.
Compared with standard cooling fans, Splash Proof Centrifugal Fans provide:
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Improved environmental resistance
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Reliable outdoor operation
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Higher durability
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Stable cooling performance
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Reduced maintenance requirements
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