DWT-II
Aluminum Alloy
for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
Axial Flow
Medium Pressure
CCC/CE/ISO9001
Hotels, Clothing Stores, Building Materials Stores
Independent
Online Support
Stainless Steel
120V, Other, 380V, 240V
1 Year
Industrial Roof Fan
Exhaust Ventilation
AC Roof Ventilation Centrifugal Fan or Axial Flow
Wooden Box
custom
Shandong, China
8414599099
Product Description
Low pressure aluminum alloy impeller, compact structure, large air volume, low noise.
The impeller balance test level is strictly in accordance with G4.0.
All mold, all welded structure, firm and convenient installation.
All aluminum housing, light weight, corrosion resistance.
The outer layer has a deep curved rainproof cap, and the air flow is well organized.
Direct drive and belt drive are available.
Complete specifications, support customization, to meet the needs of different customers












Our fan doubles as an exceptional smoke fan, adept at operating in high-temperature scenarios. Crafted with a robust full mold and aluminum alloy structure, it incorporates the industry's most sophisticated motor cooling system. Choose from direct drive or belt drive options, with an anti-explosive type available. Certified under IEC 60335 standards and ISO9001:2018 controllable standards, it can withstand working environment temperatures up to 320°F. By enhancing its configuration, the maximum operating temperature can be further elevated, ensuring unparalleled performance.
Model | Power | Fan Speed | Air Flow | Drive | Voltage |
RCU315 | 250W | 1420RPM | 3700CMH | Direct Drive | 220-240V/50HZ |
RCU355 | 550W | 1400RPM | 5200CMH | Direct Drive | 220/240/380/415V-50HZ |
750W | 1720RPM | 6500CMH | Belt Drive | 220/240/380/415V-50HZ | |
RCU400 | 750W | 1400RPM | 6800CMH | Direct Drive | 220/240/380/415V-50HZ |
1.1kw | 1720RPM | 8100CMH | Belt Drive | 220/240/380/415V-50HZ | |
RCU450 | 750W | 1200RPM | 9000CMH | Belt Drive | 220/240/380/415V-50HZ |
1.1kw | 1400RPM | 11000CMH | Direct Drive | 220/240/380/415V-50HZ | |
RCU500 | 1.1kw | 960RPM | 10000CMH | Belt Drive | 220/240/380/415V-50HZ |
1.5kw | 1200RPM | 12500CMH | Direct Drive | 220/240/380/415V-50HZ | |
RCU560 | 1.5kw | 960RPM | 22000CMH | Direct Drive | 220/240/380/415V-50HZ |
2.2kw | 1200RPM | 27000CMH | Belt Drive | 380/415V-50HZ | |
RCU630 | 2.2kw | 960RPM | 16000CMH | Direct Drive | 380/415V-50HZ |
1.1kw | 720RPM | 13000CMH | Direct Drive | 220/240/380/415V-50HZ | |
1.5kw | 850RPM | 14800CMH | Belt Drive | 220/240/380/415V-50HZ | |
3kw | 1200RPM | 20000CMH | Belt Drive | 380/415V-50HZ | |
RCU710 | 4kw | 960RPM | 25000CMH | Direct Drive | 380/415V,50/60HZ |
2.2kw | 720RPM | 18000CMH | Direct Drive | 380/415V,50/60HZ | |
5kw | 1150RPM | 29000CMH | Belt Drive | 380/415V,50/60HZ | |
RCU800 | 5.5kw | 960RPM | 28000CMH | Direct Drive | 380/415V,50/60HZ |
4kw | 720RPM | 21000CMH | Direct Drive | 380/415V,50/60HZ | |
7.5kw | 1100RPM | 32000CMH | Belt Drive | 380/415V,50/60HZ |



To guarantee the utmost safety of your goods, we offer packaging services that are not only professional and eco-friendly but also remarkably convenient and efficient. Rest assured that your products are secured for transit with the highest standards.
Enjoy peace of mind with our comprehensive 1-year warranty, which includes access to free parts replacement and repair services. We prioritize your security and satisfaction on , safeguarding all transactions with robust SSL encryption and PCI DSS data protection measures. In the unlikely event of any issues, our standard refund policy covers claims for orders not shipped, missing items, or product discrepancies, ensuring you are fully protected.
Dezhou Linghao Refrigeration Equipment Co., Ltd. is a comprehensive high-tech industry integrating scientific research, design, production and sales. The company was founded in March 2015, located in Dezhou City, Shandong Province, with a regist
The main products of the company are ventilation equipment, fresh air equipment, mechanical and electrical equipment, fire exhaust equipment, water tank, cooling tower and other central air conditioning systems, purification air conditioning systems and end supporting products.



1. Are you a factory or a trading company? We are makers.
2. What guarantee is there in case the tank fails?
Water tank has one year warranty. If it breaks, generally speaking, our technicians will find the problem based on customer feedback
It could be something. If the problem is caused by a quality fault, the part will be replaced free of charge.
3. What about the documents after delivery?
After shipment, we will send you all original documents via DHL, including packing list, commercial invoice, bill of lading and others
The required certificate.
4. How long is the delivery time?
For standard water tanks less than 100m3, it takes 7-10 days; For non-standard water tank and based
The specific requirements of the customer to customize the tank, it will take 15 to 30 days.
5. What about payment?
Wire transfer (T/T). L/C at sight.
Do you arrange the delivery of the machine?
Yes, dear customer, for FOB or CIF price, we will arrange the delivery for you. For EXW rates, customers need to arrange them themselves or their agents
Deliver the goods.
7. What about the packing?
Rugged seaworthy plywood box packing with steel belt to save container loading space as much as possible.