Ningbo Hicon Industry Co., Ltd.
Ningbo Hicon Industry Co., Ltd.
Products
Dust-Proof Air Conditioner
  • Dust-Proof Air ConditionerDust-Proof Air Conditioner
  • Dust-Proof Air ConditionerDust-Proof Air Conditioner
  • Dust-Proof Air ConditionerDust-Proof Air Conditioner
  • Dust-Proof Air ConditionerDust-Proof Air Conditioner

Dust-Proof Air Conditioner

Hisurp Dust-Proof Air Conditioner refers to an air conditioning system specifically designed for dusty environments. Its core objective is to prevent dust from entering the equipment and to ensure long-term stable& durable operation.

What is Dust-Proof Air Conditioner

A Dust-Proof Air Conditioner is an air conditioning equipment that can operate normally in high-dust environments without becoming clogged or contaminated.

It addresses three key issues:

  • Preventing dust from entering the equipment
  • Preventing heat exchanger blockage
  • Preventing electrical faults (short circuits/dust accumulation)

Application

Ports/Crane Terminals

Ports/Crane Terminals

Bulk Cargo Terminals (Coal, Ore, Grain)
Belt Conveyor Areas

Industrial Environments

Industrial Environments

Cement Plants
Steel Plants
Carpentry/Textile Workshops

Agricultural Scenarios

Agricultural Scenarios

Grain Storage
Feed Processing

Core Design of Dust-Proof Air Conditioners

High-Level Protection (Basic)

Protection Rating (IP) is the first line of defense
IP54: Basic dust protection
IP55: Commonly used in industrial applications
IP65: Recommended for high-dust environments

Filtration System (Crucial)

Multi-stage filtration
Typical configuration: Pre-filter (G3/G4) → Blocks large particles
Medium-efficiency filter (F5~F7) → Blocks fine dust

Functions
Prevents heat exchanger clogging;
Extends maintenance intervals
Removable and washable structure
Filters can be quickly replaced
External filter (no need to open the unit)

Positive Pressure Design (Core Technology)

Principle: Introducing clean air into the cabinet
Internal pressure > External pressure
Effect: Dust cannot enter

Heat exchanger anti-clogging design

Increased fin spacing
Adopting anti-clogging fin structure
Reduced dust accumulation rate

Fan and duct design

Large air volume, low air velocity
Anti-dust duct structure
Dustproof fan (sealed bearing)

Electrical control protection

PCB conformal coating
Sealed electrical control box
Anti-dust layout

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