Hanke Electromechanical: Driving a New Era of High Efficiency & Energy Savings for PV Manufacturing

Spotlight on DPT Series High-Speed Energy-Saving blowers – Your PV Industry Solution for Cost Reduction & Efficiency Enhancement

Company Profile
Dongguan Hanke Electromechanical Technology Co., Ltd., located in the manufacturing hub of Dongguan, Guangdong, China, is a National High-Tech Enterprise specializing in the R&D, production, and sales of high-performance industrial blowers. We are deeply committed to the field of air power applications, providing global customers with efficient, reliable, and energy-saving air system solutions. Our product portfolio includes high-pressure blowers, high-speed turbo blowers, and customized drying systems.

DPT Series High-Speed Energy-Saving blowers – Key Technical Highlights
Hanke's flagship product, the DPT Series High-Speed Permanent Magnet blower, integrates aerospace turbo principles with Permanent Magnet Synchronous Motor (PMSM) technology, delivering revolutionary energy-saving breakthroughs for critical PV production processes like drying and cleaning:

Ultimate Energy Savings, Significant Benefits:

Ultra-High Speed: Motor speed up to 18,000 r/s, breaking traditional blower efficiency limits.

Superior Air Power Conversion: Advanced aerodynamic design (e.g., optimized impeller) minimizes energy loss, achieving the perfect balance of high air volume  and high pressure .

Proven High Savings: Applied in PV cell/module production lines for post-cleaning drying, glass dedusting, and pre-lamination dehumidification, it effectively replaces high-energy traditional blowers or compressed air systems, delivering demonstrated comprehensive energy savings of 15%-40%, aligning perfectly with retrofit economic goals.

Precise Control, On-Demand Power:

Fully compatible with Variable Frequency Drive (VFD) and intelligent control systems. Real-time, precise adjustment of airflow and pressure based on actual line demand, completely eliminating inefficient "damper throttling" methods. Solves the high-energy waste problem during low-load periods, preventing "oversized motor" inefficiencies.

Robust & Reliable, Low Maintenance Cost:

Oil-Free Design: Eliminates risk of oil contamination, ensuring cleanliness requirements for PV products (especially cells, glass, backsheets).

Extended Lifespan: Core components designed for longevity, backed by an industry-leading 2-year warranty, significantly reducing lifecycle maintenance costs and unplanned downtime.

Compact & Quiet: Small footprint (e.g., 600mm600mm300mm) for flexible installation; low operating noise down to 79dB(A), improving workshop environment.

Instant Heat, Boost Efficiency:

Generates clean, high-temperature airflow (40-55°C) during operation. This heat can be directly used for rapid drying of water marks/residues after cleaning or before lamination, eliminating the need for separate heating, shortening process time, and boosting line efficiency.

Core Value for PV Industry Energy Retrofit