Spal Va109– Bbl335p/N– 109A/Sh Axial Flow Automotive Air Conditioner Cooler Fan

• Customization: Available
• After-sales Service: According to The Provisions of The Business Contra
• Warranty: According to The Provisions of The Business Contra
• Model NO.: VA109-BBL335P/N-109A/SH
• Control Mode: Electronically Controlled Pneumatic Adjusting
• Driving Mode: Independent
• Temperature Adjustable Area: Single Area
• Cooling Type: Independent
• Heating Type: Non-independent
• Transport Package: According to The Provisions of The Business Contra
• Specification: 278*84.5*568
• Trademark: LHT
• Origin: China
• HS Code: 8702109201
• Production Capacity: 1000

Product Description

Fan

Product Description:

(1) Product Positioning and Application:

This product is the VA109 - BBL335P/N - 109A/SH axial fan from SPAL, primarily designed for the automotive field. With a 255 mm impeller diameter and 24 V nominal voltage, it meets the requirements of vehicle heat dissipation, ventilation, and other scenarios.

(2) Core Functional Features:

1. Drive and Control: Supports high-level active digital PWM input (PWM/E) to adjust speed via duty cycle, with a linear transfer function between speed and PWM duty cycle; features high-level active feedback output (FO) for real-time drive status monitoring.
2. Operation Modes: Includes four modes: Static, Active, Operation, and Failure. The Failure mode handles faults such as blocking, overheating, undervoltage, etc., and notifies anomalies via the FO signal.
3. Protection Mechanisms: Integrates multiple protections (reverse polarity, load dump, fuse protection, etc.), with a tolerance for residual power ripple up to 1%, ensuring stable operation in complex electrical environments.

(3) Performance and Reliability:

• Airflow and Noise: Achieves efficient ventilation at 4300 rpm, with noise controlled within the industrial standard of 76.8 dB(A).
• Environmental Adaptability: Operates in temperatures ranging from -40°C to +95°C, with protection classes IP6K9K and IP68 to resist dust and high-pressure water jets.
• Lifespan and Certification: Lasts up to 40,000 hours under normal loads, complying with multiple EU directives such as EMC and RoHS.

 Parameter Table:

Parameter Category	Specific Parameters
Product Basic Information	- Product Name: VA109 - BBL335P/N - 109A/SH - Project Number: 30107084A - Revision: 000
Physical Parameters	- Impeller Diameter: 255 mm - Fan Weight: 2.0 kg - Operating Temperature Range: -40°C to +95°C - Storage Temperature Range: -40°C to +125°C
Electrical Parameters	- Nominal Voltage: 24.0 V - Operating Voltage Range: 16.0 V to 32.0 V - Fuse Protection: Require fuse configuration per ISO8820 standard - PWM Input Frequency Range: 50 Hz to 500 Hz
Performance Parameters	- Max Speed: 4300 rpm - Airflow: Up to approx. 2500 m³/h (detailed in airflow table) - Noise Performance: Sound intensity level 76.8 dB(A) (1m from fan centroid) - Startup Time: 10.5 seconds (from 0 rpm to max forward speed)
Protection & Certification	- Reverse Polarity Protection: Withstands -27.0 V reverse voltage for 2 minutes - Load Dump Protection: Complies with ISO16750-2, pulse peak voltage 65 V - Protection Class: IP6K9K and IP68 - Compliance Standards: 72/245/EC (EMC), 2002/95/EC RoHS, etc.

Company Introduction
Xiamen Longhuitong Automotive Technology Co., Ltd., established in December 2018, is an enterprise providing customized automotive products and customized automotive solutions. "Longhuitong" has established a Yunchegang truck R&D base in Shiyan City and a bus R&D base in Xiamen City. "Longhuitong" has customized and developed for overseas markets: 6-12 meters pure electric buses; 9-12 meters pure electric tourist bus; eter pure electric airport shuttle bus; eter hydrogen-fueled buses; Pure electric 6-meter logistics vehicle; Pure electric 10-ton truck platform; 9-12 meters labor car; 7 meters school bus and business bus. 4x4 jeeps; electric pickups; special purpose trucks, etc.
"Longhuitong" has established original centers in Southeast Asia, the Middle East, and Europe. Through customized innovation methods, we can quickly discover and define requirements in all dimensions and elements; Through the organization of innovative project management, the rapid formation of superior products. And through cross-border cooperation, we can achieve mutual benefit and common development of the entire industrial chain. It is especially suitable for the current era of diversified market demand, the era of rapid product customization, the era of artificial intelligence with human experience as the core, and the information age characterized by the Internet of Everything. "Longhuitong" has created a "surfing" automotive industry chain platform to provide customized services for the global automotive industry chain.
"Surfing" automobile industry chain platform is a concentration of domestic and foreign automotive industry chain elites, spare parts enterprises and high-quality customers, providing automotive market research, model planning, design, trial production, small batch production, commissioned production, market development, sales and after-sales organization, sales and financial support, as well as new energy core components design, matching, small batch customization, commissioned production service platform. Through the innovation platform, you can collectively innovate, discuss and win-win, quickly find problems, define needs, and realize products. Meet the rapidly changing needs of customers in the future.

1. Core business:

1. Automobile and parts manufacturing: specializing in the production of engine systems, chassis, body electronics, transmission systems and other key components, products are widely used in passenger cars, commercial vehicles and new energy vehicles.
2. R&D of intelligent vehicle technology: Focusing on the trend of intelligent and lightweight automobiles, R&D of intelligent sensors, on-board electronic modules and new energy three-electric systems (batteries, motors, and electronic controls).
3. Customized solutions: provide services according to customer needs, covering the whole process of design, mold development, mass production and after-sales support.

1. Technical advantages:

- It has a modern production base and automated production lines, and strictly implements ISO/TS 16949, IATF 16949 and other international quality management systems. 
- Bringing together a team of senior engineers in the industry, we continue to invest in research and development, and have obtained a number of patented technologies. 
- It has established long-term strategic cooperation with well-known domestic and foreign car companies and supply chain enterprises, and its products are exported to overseas markets. 

1. Corporate Vision:

With the core concept of "innovation-driven, quality first", Xiamen Longhuitong Automotive Technology Co., Ltd. is determined to become a benchmark enterprise in the field of global commercial vehicles and parts, help China's intelligent manufacturing to the world, and contribute wisdom and strength to the development of the automobile industry.