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German-engineered for 10+ years of continuous operation, whisper-quiet dual-speed performance (1410/1710rpm), energy-saving 1.96kW motor, and high-static pressure centrifugal airflow – the ideal high-power cooling solution for demanding industrial and commercial systems.
📄 DOWNLOAD OFFICIAL DATASHEET (PDF)The MK137-4DK.20.U is trusted across multiple sectors requiring reliable, high-efficiency centrifugal ventilation.
| Model No | MK137-4DK.20.U (177744) GENUINE | 'Condition | Original new from manufacturer | ')
| Power | 1.96 kW ENERGY EFFICIENT | ')||
| Voltage | 3~230/400V THREE PHASE | ')||
| Current | 4.5 / 7.8 A DUAL SPEED | ')||
| Speed | 1410 / 1710 rpm HIGH AIRFLOW | ')||
| Frequency | 50/60 Hz | ')||
| Manufacturer | ZIEHL-ABEGG GERMANY | ')||
| HS Code | 8414599099 | ')||
| Country of Origin | Germany MADE IN GERMANY | ')||
| Product Type | Centrifugal fan INDUSTRIAL GRADE | ')||
| Warranty | 1 year PEACE OF MIND | ')||
| Net Weight | 21 kg HEAVY DUTY | ')||
| Shipping Dimension | 45*45*40 cm | ')||
| Ship From | Hong Kong | ')||
| Lead Time | 5 days | ')||
| Delivery Time | 3-8 days | ')||
| Ship By | DHL / UPS | ')
Sell and ship only genuine products from factory.
Promise: Meet all factory specs, fit, form, and function.
Shipping From: Dispatched from Hong Kong – fast global distribution hub.
Processing Time: Orders are processed within 5 business days.
Express Delivery: Worldwide delivery in 3-8 business days via DHL / UPS.
Warranty: Full 1-year manufacturer warranty backed by ZIEHL-ABEGG.
30-Day Returns: 30-day return policy & 100% customer satisfaction commitment.
Volume Pricing: For large quantity inquiries: [email protected]
Contact our technical team for application support, bulk quotes, or customized solutions.
📧 Request Technical Support 📊 Request Volume Pricing"Outstanding German quality from ZIEHL-ABEGG. The MK137-4DK.20.U runs incredibly quiet at both 1410 and 1710rpm while delivering massive centrifugal airflow. The dual-speed 1.96kW motor provides excellent energy flexibility – we use lower speed for overnight cooling and higher speed for peak industrial demand. Build quality is exceptional at 21kg, clearly designed for 10+ years of heavy-duty service. Perfect for our large-scale ventilation system. Highly recommended for any demanding industrial application."
— Jürgen S., Plant Operations Director
✅ Verified Purchase · Reviewed on May 29, 2026
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
US$40
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