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Quiet Operation, Space Saving Low Ambient Heat Pump
Product Overview
The Meidibao Fixed Frequency Commercial EVI Series is engineered with advanced technologies to ensure exceptional stability and reliability, effectively handling extreme temperature challenges while maintaining stable operation. The ideal winter temperature range of 18-20℃ is easily achievable with this high-performance system.
Technical Specifications
Model
M-D18ADH
Heating Capacity Range
8.2-27 kW (27978-92124 BTU/h)
Heating Power Input Range
1.9-7.1 kW
Cooling Capacity Range
4.9-16.2 kW (16718-55274 BTU/h)
Cooling Power Input Range
1.6-6.5 kW
Frequency
30-90 Hz
ErP Level (35℃)
A++
ErP Level (55℃)
A+
Power Supply
3N 380V 50HZ
Max. Running Current
14.9 A
Refrigerant Type
R410A
Refrigerant Quantity
3.1 kg
Compressor Brand
Mitsubishi Electric
Water Pump Brand
WiLo
Water Connection
1"
Water Flow
4.6 m³/h
Water Pressure Drop
10 kPa
Water Pump Head
11.8 m
Noise Level
56 dB(A)
Net Weight
188 kg
Gross Weight
243 kg
Net Dimensions (L×W×H)
1078×380×1335 mm
Operating Ambient Temperature
-25°C to 43°C
Key Features
Compressor: World-famous brand rotary type or fully enclosed vortex compressor with low noise, low vibration, high efficiency, and long service life. Multiple compressors enable automatic unloading at partial load for energy savings.
Water Side Heat Exchanger: High-efficiency shell tube or threaded casing heat exchanger with small volume, light weight, easy disassembly, and maximum working pressure of 45kgf/cm². Insulated with 10mm PE to prevent energy loss.
Air Side Heat Exchanger: Integral hydrophilic finned inner threaded tube design with large windward area, high heat transfer efficiency, and resistance to oxidation and corrosion. Ensures sufficient heating capacity in cold winter conditions.
Low Noise Fan: Domestic famous brand motor with axial impeller design, anti-aging blades, and strict balance experiments for optimal performance and noise control.
Housing Materials: Galvanized steel external sheet metal with rust removal, cleaning, drying, and electrostatic spraying for durable, attractive appearance.
Performance Advantages
Energy Efficiency: Significantly reduces energy consumption compared to traditional heating and cooling methods
Versatility: Provides both heating and cooling functions in one unit for year-round flexibility
Environmentally Friendly: Produces fewer emissions and offers sustainable operation
Cost Savings: Lower energy bills over time due to efficient operation
Quiet Operation: Minimal disturbance to the environment
Space-Saving: Consolidates heating and cooling into a single compact unit
Fast Response: Quickly adjusts temperature to meet desired settings
Improved Indoor Air Quality: Maintains proper humidity levels and filters air
Long Lifespan: Durable construction ensures many years of reliable service
Easy Control: User-friendly controls for convenient operation and temperature management
Advanced Technology
The Meidibao Fixed Frequency Commercial EVI Series incorporates intelligent defrosting technology that determines defrosting timing based on operating conditions, ambient temperature, and frost thickness. This intelligent approach reduces defrosting time by over 20% while ensuring high heating capacity. The wide adjustment capacity technology provides more accurate water temperature control with smaller temperature fluctuations, eliminating noise and water temperature issues caused by frequent start-stop cycles.
