Ultra Quiet Cast Aluminum Fan Blades for Smooth Airflow

• Customization: Available
• Cooling Method: Cooling Tower
• Certification: ISO, CE
• Model NO.: CF
• Condition: New
• Ventilation Mode: Natural Ventilation
• Air Contact Form: Wet and Dry
• Air Contact Way: Open
• Tower Shape: Square
• Noise Level: Low
• Application Fields: Industrial
• Blades: 4 or 6
• Air Flow: 28000 to 680000 M3/H
• Speed: 170 ~ 720 Rpm
• Provide: Customized Fan for Cooling Towers
• Transport Package: Wooden Case
• Specification: 1500 to 5000mm
• Trademark: NEWIN
• Origin: China
• HS Code: 8419909000
• Production Capacity: 500000/Year

Product Description

Experience unparalleled tranquility with our Low Noise, Aluminum Alloy Solid Type Cooling Tower Fan. Engineered for those who demand nothing but the best, these fan blades are crafted from cast aluminum for durability and an ultra-quiet operation, ensuring a whisper of smooth and seamless airflow. Perfect for enhancing the efficiency of any cooling tower setup.

Product Description

MODEL DESCRIPTION

CF series aluminum alloy solid type cooling tower fans are engineered specifically for cooling towers, presenting unparalleled advantages over conventional fan types. With blades meticulously enhanced for ultra-quiet operation, our fans ensure maximum airflow and pressure efficiency, even at lower velocities. Crafted with premium aluminum alloy infused with vibrant pigments, each blade boasts a uniform distribution across the laminate. The robust design features fan blades that seamlessly connect to the fan hub via a heavily-galvanized iron ring, integrally molded into each blade. By simply loosening the hub attachment hardware, you can effortlessly rotate the blades to achieve the perfect pitch, enabling optimal utilization of fan horsepower.

FEATURES

- Premium Quality Aluminum Fan Blades
- Seamless Connection to Heavily-Galvanized Iron Fan Hub, Enabling Smooth Installation and Effortless Adjustable Blade Angling
- Elegant, Streamlined Design with Excellent Corrosion Resistance
- Precision-Engineered for Minimal Noise and Maximum Efficiency

Parameter

TECHNICAL PARAMETERS

Experience seamless airflow with our fan blades, designed for superior performance. The connection of the fan blades to the hub is ingeniously crafted using a heavy-galvanized iron ring, seamlessly integrated with each fan blade. This allows for effortless rotation by simply loosening the hub attachment hardware. Adjust the blades to your preferred pitch, ensuring the optimal use of fan horsepower and efficiency.

Model	Motor  Power  (KW)	Rotate  speed     (rpm)	Blade  angle    (A)	Static  pressure  (Pa)	Air  volume   (m³/h)	Hub  Heigh    (H)	Shaft  Diameter   (Ød)	Key  width   (F)	Key  Depth (T)
CF-1184-4	1.1	720	18	73	28000	63/83	28	8	3.3
	1.5		21	71	32000
	1.5		24	62	36000
CF-1500-4	2.2	460	18	70	45000	83	34	8	3.3
			21	70	50000
			24	65	55000
CF-1800-4	4	365	18	66	70000	108	38	8/10	3.3
			21	69	75000
			24	60	85000
CF-2000-4	5.5	320	18	75	90000	108	38	8	3.3
			21	77	100000
			24	70	110000
CF-2200-4	5.5	265	18	69	100000	123	50	12	3.3
			21	73	105000
			24	63	115000
CF-2400-4	5.5	250	18	60	130000	123	50	12	3.3
			21	61	140000
			24	62	150000
CF-3000-4	7.5	230	17	70	180000	138	50	12	3.3
	11		20	68	200000
	11		23	68	220000
CF-3400-4	11	200	17	56	240000	148	60	12	3.3
	11		20	58	270000
	15		23	60	300000
CF-3700-4	15	200	16	61	310000	158	75	20	4.9
	15		19	65	340000
	18.5		22	69	370000
CF-4200-4	18.5	175	16	68	400000	158	75	20	4.9
	22		19	65	440000
	22		22	63	480000
CF-5000-4	30	170	14	70	600000	158	75	20	4.9
	37		17	76	640000
	37		20	82	680000

FAN ASSEMBLY INSTRUCTIONS

Newin CF series, renowned for their robust solid-type aluminum alloy, are delivered in a handy unassembled form. The fan blades and hub are artfully matched to guarantee effortless and precise re-assembly, ensuring you enjoy the best performance from your investment.
a. Choose a spacious and unobstructed area that accommodates the full diameter of the fan, providing room for safe and easy assembly.
b. Carefully position the fan hub 1 at the center of your workspace, ensuring the blade sockets are easily accessible and ready for assembly.
c. Securely place fan blade 2 into the designated blade socket on the hub. For fans with overlapping blades at the hub, it is crucial to position the leading edge beneath the trailing edge of the adjacent forward blade for optimal performance.
d. Verify that the blade shank safety collar is positioned inboard of the inner hub rim to ensure stability and safety during operation.

Application

APPLICATION & USAGE

The robust solid type aluminum alloy fan, celebrated for its durability, finds widespread application in various cooling tower systems, predominantly configured with four fan blades. Newin extends its expertise globally by offering bespoke customization services tailored to meet the unique needs of clients worldwide.

_{FAN MAINTENANCE}

Regular and timely maintenance of the fan is crucial in extending its longevity and ensuring smooth, uninterrupted operation. This proactive approach helps to prevent potential issues, safeguarding performance and reliability.
After the first week and subsequently at six-month intervals, ensure to:
• Torque all hardware meticulously to detect and rectify any looseness, ensuring structural integrity.

• Conduct a visual inspection of the fan for any damage caused by airborne debris, meticulously check the fan cylinder segments for wear, and assess for signs of corrosive attack. Address any identified issues to maintain optimal fan operation.

• Remove any accumulated scale or dirt to maintain cleanliness and efficiency.
• Ensure blade drain holes at the fan tip are cleared to prevent obstruction and ensure efficient drainage.

FILED DATA FOR REPLACING COOLING TOWER FAN

Newin proudly offers replacement services for cooling tower fans of all leading brands. To provide you with the precisely fitting components, please supply the following essential information:
1. Fan Diameter - the overall size is crucial for compatibility.
2. Number of Fan Blades - to ensure perfect balance and performance.
3. Blade Width - necessary for airflow efficiency and mechanical fit.
4. Hub Diameter - essential for secure attachment and alignment.
Furthermore, to ensure seamless integration with your existing driving shaft, kindly provide specifications for the shaft diameter, key width, and hub height when placing your order.

NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our expansive manufacturing base spans an impressive 10,000 square meters. This state-of-the-art environment is dedicated to fostering innovation and achieving production excellence at its peak.

ISO CERTIFICATION
Boasting prestigious ISO certifications, including ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, Newin exemplifies an unwavering commitment to superior quality standards and sustainable practices, ensuring reliability and environmental stewardship.

WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop

TESTING
Dedicated Independent Testing LAB


NEWIN COOLING TOWERS:

· NWN/ NWF/ NCFN Experience cutting-edge cooling with our Closed Type Cooling Tower Series, meticulously engineered for optimal performance across diverse settings.
· NSH/ NST Discover the power of efficiency with our Open Type Cooling Tower Series, expertly designed for a wide range of applications.
· NTG Robust and reliable, our Industrial Type Cooling Tower Series is tailored to meet the demands of challenging environments with unparalleled durability.
· NECN/NECH Our sophisticated Evaporative Condenser systems are engineered to deliver superior cooling efficiency, ensuring optimal performance.
· NWFL Our innovative Dry Air Cooler solutions provide high-capacity performance with exceptional energy efficiency, perfect for modern needs.


NEWIN offers a comprehensive inventory of premium cooling tower accessories, expertly crafted to cater to maintenance and replacement demands across various cooling tower sizes and types. Reach out to us to pinpoint and tailor the precise cooling tower accessories you require, ensuring seamless operation.

CONTAIN:
· Expertly crafted fan drive system components including the fan, fan stack, reducer, motor, and shaft, all designed to enhance functionality and performance.
· Premium water distribution elements such as nozzles and drift eliminators, meticulously designed for optimal fluid management and efficiency.
· High-performance heat exchange components like PVC infills and cooling coils, ensuring efficient and effective thermal transfer.
· Additional accessories including air inlet louvers and valves, meticulously engineered for seamless integration and superior performance.

Packaging & Shipping

Open Type Cooling Towers Shipment: Immerse yourself in a world of seamless logistics with our precisely orchestrated shipping strategies. We guarantee your equipment will reach its destination promptly and in impeccable condition, adding a layer of convenience and peace of mind to your purchase.

Closed Type Cooling Towers Shipment: Uncover the confidence in our secure and proficient delivery service, where every detail of handling is meticulously planned. Your valuable assets are protected every step of the way, ensuring their safe arrival, so you can focus on what truly matters.

Technical Strength& Standards

Certifications