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SLT1612X-W7
Sunlight
| Voltage: | |
|---|---|
| Quantity: | |
| Max Fan Speed | 2300rpm |
| Min Fan Speed | 1000rpm |
| Weight | 2.8KG |
| Operating supply voltage rang | 12V |
| Operating working temperature range | -40°C - 85°C |
| Storage temperature range |  -40°C - 100°C |
| Life time | up to 8000 hours depending on missing profile |
| Static presusure Pa | Airflow m3/h | Current A |
| 0 | 3450 | 12.2 |
| 20 | 3300 | 12.4 |
| 40 | 3160 | 12.6 |
| 60 | 3010 | 12.6 |
| 80 | 2850 | 12.5 |
| 100 | 2660 | 12.6 |
| 120 | 2500 | 12.5 |
| 140 | 2326 | 12.4 |
| 160 | 2111 | 12.3 |
| 180 | 1824 | 12.1 |
| 200 | 1635 | 12 |
The grey line is Airflow
High Airflow Capacity – With up to ~3450 m³/h at 0 Pa, the large 16″ diameter enables strong cooling performance in condenser or radiator systems.
Wide Temperature Operation – Designed to operate from -40 °C to +85 °C, suitable for harsh and mobile environments.
Long Service Life – Rated for up to about 8,000 hours under standard conditions.
Puller Configuration – The “puller” mode helps draw air through heat-exchanger cores effectively, improving thermal efficiency.
Customization Friendly – Allows specification modifications (voltage variant, connectors, installation mode) for specific OEM/system fit.
Large & Rugged Design – The volume and build quality make it well-suited for vehicles (construction, agricultural, specialty), refrigeration trucks, and industrial cooling systems.
The SLT1612X-W7 is suited for a wide range of heavy-duty applications, including:
Condenser / radiator cooling in trucks, buses and commercial vehicles with a 12 V supply.
Mobile equipment such as excavators, loaders, snow-clearing machines, forestry machines operating in tough environments.
Refrigerated transport vehicles and cold-chain systems where high airflow is critical.
Industrial heat-exchanger cooling in outdoor or mobile installations where 12 V DC is used.
Specialty vehicles and off-highway machines requiring robust, large-diameter axial fans.
IATF 16949:2016 Certificate
IATF 16949:2016 Certificate
EMC Certificate 
CE certificate
Sample Lead Time: 14days
Mass Production: 21days
MOQ: 2
Customization: Voltage, control mode, wiring, housing treatment available
Contact Us:
Sunny Li: +86-18806140118 / sunny@sunlightmotor.com
Alisa Chen: +86-18806140198 / sales3@czsunlight.com
Frances Zhang: +86-18806140168/ sales1@czsunlight.com
Vicky Li: +86-18806140098/ sunlight@sunlightmotor.com
Q1: Is customization available (connector, wiring, mounting)?
A: Yes — the product supports customizing cable length, connector type, mounting configuration and airflow mode (puller or pusher) to meet your system requirements.
Q2: What should I consider during installation and maintenance?
A: Ensure adequate clearance for airflow, stable 12 V DC supply, secure mounting to avoid vibration. Periodically clean fan blades from debris and ensure surroundings are free of obstruction to maintain performance and life.
Q3: Can this fan be used in extremely dirty or wet outdoor/mobile environments?
A: Yes — its wide operating temperature and rugged design make it suitable for harsh environments. For very dusty or waterexposed settings, integration with protective housings or filters is recommended for best longevity.
Q4: How does performance change with static pressure?
A: At 0 Pa static pressure, airflow is approx. 3450 m³/h and current ~12.2 A. At 200 Pa, airflow drops to ~1635 m³/h and current ~12.0 A.
Q5: Why choose a brushed DC fan vs brushless for this size?
A: Brushed DC fans typically have simpler control, lower upfront cost, and proven reliability in heavy duty environments where speed control may be simpler. The choice depends on system requirements (noise, lifespan, control complexity).
| Max Fan Speed | 2300rpm |
| Min Fan Speed | 1000rpm |
| Weight | 2.8KG |
| Operating supply voltage rang | 12V |
| Operating working temperature range | -40°C - 85°C |
| Storage temperature range | -40°C - 100°C |
| Life time | up to 8000 hours depending on missing profile |
| Static presusure Pa | Airflow m3/h | Current A |
| 0 | 3450 | 12.2 |
| 20 | 3300 | 12.4 |
| 40 | 3160 | 12.6 |
| 60 | 3010 | 12.6 |
| 80 | 2850 | 12.5 |
| 100 | 2660 | 12.6 |
| 120 | 2500 | 12.5 |
| 140 | 2326 | 12.4 |
| 160 | 2111 | 12.3 |
| 180 | 1824 | 12.1 |
| 200 | 1635 | 12 |
The grey line is Airflow
High Airflow Capacity – With up to ~3450 m³/h at 0 Pa, the large 16″ diameter enables strong cooling performance in condenser or radiator systems.
Wide Temperature Operation – Designed to operate from -40 °C to +85 °C, suitable for harsh and mobile environments.
Long Service Life – Rated for up to about 8,000 hours under standard conditions.
Puller Configuration – The “puller” mode helps draw air through heat-exchanger cores effectively, improving thermal efficiency.
Customization Friendly – Allows specification modifications (voltage variant, connectors, installation mode) for specific OEM/system fit.
Large & Rugged Design – The volume and build quality make it well-suited for vehicles (construction, agricultural, specialty), refrigeration trucks, and industrial cooling systems.
The SLT1612X-W7 is suited for a wide range of heavy-duty applications, including:
Condenser / radiator cooling in trucks, buses and commercial vehicles with a 12 V supply.
Mobile equipment such as excavators, loaders, snow-clearing machines, forestry machines operating in tough environments.
Refrigerated transport vehicles and cold-chain systems where high airflow is critical.
Industrial heat-exchanger cooling in outdoor or mobile installations where 12 V DC is used.
Specialty vehicles and off-highway machines requiring robust, large-diameter axial fans.
IATF 16949:2016 Certificate
IATF 16949:2016 Certificate
EMC Certificate CE certificate
Sample Lead Time: 14days
Mass Production: 21days
MOQ: 2
Customization: Voltage, control mode, wiring, housing treatment available
Contact Us:
Sunny Li: +86-18806140118 / sunny@sunlightmotor.com
Alisa Chen: +86-18806140198 / sales3@czsunlight.com
Frances Zhang: +86-18806140168/ sales1@czsunlight.com
Vicky Li: +86-18806140098/ sunlight@sunlightmotor.com
Q1: Is customization available (connector, wiring, mounting)?
A: Yes — the product supports customizing cable length, connector type, mounting configuration and airflow mode (puller or pusher) to meet your system requirements.
Q2: What should I consider during installation and maintenance?
A: Ensure adequate clearance for airflow, stable 12 V DC supply, secure mounting to avoid vibration. Periodically clean fan blades from debris and ensure surroundings are free of obstruction to maintain performance and life.
Q3: Can this fan be used in extremely dirty or wet outdoor/mobile environments?
A: Yes — its wide operating temperature and rugged design make it suitable for harsh environments. For very dusty or waterexposed settings, integration with protective housings or filters is recommended for best longevity.
Q4: How does performance change with static pressure?
A: At 0 Pa static pressure, airflow is approx. 3450 m³/h and current ~12.2 A. At 200 Pa, airflow drops to ~1635 m³/h and current ~12.0 A.
Q5: Why choose a brushed DC fan vs brushless for this size?
A: Brushed DC fans typically have simpler control, lower upfront cost, and proven reliability in heavy duty environments where speed control may be simpler. The choice depends on system requirements (noise, lifespan, control complexity).
