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Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

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+86 189 8118 9424

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Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

MOQ:	1
Price:	USD8000-USD1200/SET
Standard Packaging:	With regular Film and Carton
Delivery Period:	15 DAYS After Deposit
Payment Method:	T/T
Supply Capacity:	30SET/MONTH

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

CoatTech

Certification

Model Number

Air Conditioner Component Powder Coating Line

Main Door::

Fold Style Or Electric Rolling Style

Coating:

10-50um

Using Energy::

Diesel,gas,steam,electric Or Other Option

Noise Level:

≤80dB

Power Supply::

380V/50HZ/3Ph Or Other Option

Material:

Steel

Energy Sources::

Water, Electricity,gas

Application::

Bus/truck Or Other Metallic Products

Heating System:

Riello Brand Burner

Highlight:

turnkey air conditioner coating line

complete immersion pretreatment system

powder coating curing system

Product Description

Hey Guys,we will break this project into 4 sub project here

Project Complete Air Conditioner Component Immersion Pretreatment & Powder Coating Production Line

Document Reference: CTI-EXP-2026-ACPC

Date: August 27,2026

Notice to Global Clients: This proposal details the complete technical specifications, process workflow, system architecture, safety guidelines, and standard scope of supply for an automated/semi-automated industrial powder coating plant designed for air conditioner metallic enclosures and components.

Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

Project 1

When we designed this specific batch-type powder coating line for air conditioner enclosures, our primary headache wasn’t just hitting the 200°C curing mark—it was figuring out how to stop water drag-out between the 4-stage silane tanks and the moisture-drying oven. If you've ever dealt with flash-rust on heavy steel frames (up to 300kg with dual hangers),

you know standard catalog specs don't cut it. We ended up combining an overhead monorail loop with ground transport carts so workers aren't breaking their backs moving 3.8-meter panels.

Below is the exact engineering breakdown of the setup we build and ship out in standard 40HQ containers—no fluff, just raw technical parameters and real fabrication specs

1. Project Overview & Basic Design Conditions

1.1 Basic Operating Parameters

Parameters	Specifications
Workpiece Material	Rust-free sheet metal, steel frames, air conditioner enclosures
Coating Method	Manual electrostatic powder spraying (Smart digital gun)
Max. Integrated Workpiece Dimensions	L3800 mm × W450 mm × H2600 mm (Customer Confirmed)
Max. Loading Weight	≤ 300 kg (including hangers, dual-point suspension)
Design Production Cycle Rate	30 minutes per batch / furnace loading
Conveyor Transport Mode	Monorail overhead suspension line + Ground rail cart transfer system
Overall Plant Layout Footprint	As indicated in the master layout drawing (approx. L8.5m × W4.6m × H3.5m for pretreatment area)
Scope of Plant Equipment	4-Stage Immersion Pretreatment System (1 set), Water Drying Oven (1 set), Powder Curing Oven (1 set), Spraying Booth & Secondary Recovery System (1 set), Conveyor Lines (1 set), Integrated Electrical Controls (2 sets)

1.2 Utility & Environmental Requirements

Parameters	Specifications
Power Grid Supply	380V / 220V, 3-Phase 5-Wire / 1-Phase, 50Hz (Voltage Fluctuation Range: ±10%)
Total Installed Power Capacity	218 kW (Heating System: 192 kW, Spraying System: 15 kW, Circulation Fans: 11 kW)
Compressed Air Supply Pressure	≥ 0.7 MPa
Compressed Air Quality Criteria	Max. allowable water content < 1.3 g/m³, Max. allowable oil content < 0.1 mg/m³
Compressed Air Consumption Rate	Peak Flow: 6.0 m³/min \| Continuous Running Flow: 2.0 m³/min
Industrial Water Supply Pressure	0.15 MPa ~ 0.30 MPa
Water Consumption Rate	Approx. 0.1 Ton/hour (Pressure ≥ 0.25 MPa)

1.3 Compliance Design Standards & Codes

● GB7691-2003: Safety Code for Painting - General Rules for Safety Management

● GB6514-1995: Safety Code for Painting - Process Safety and Ventilation/Purification

● GB7692-1999: Safety Code for Painting - Pretreatment Process Safety & Ventilation

● GB12942-2006: Safety Code for Painting - Safety Technical Requirements for Confined Spaces

● GB935-89: Limits of Continuous Exposure Time to Thermal Radiation in High-Temperature Work Environment

● GBZ1-2002 & GBZ2-2002: Hygienic Standards and Occupational Exposure Limits for Industrial Enterprises

● GB4064-83 & GB50254-1996: General Electrical Safety Directives and Installation Engineering Code for Low-Voltage Apparatus

● GB14443-1993: Safety Code for Painting - Safety Technical Regulations for Coating Drying Ovens

2. Complete Process Flow & Operating Cycle

Stage	Process Step	Method / Media	Chemical / Medium	Dwell Time	Operating Temp.
01	Loading (Up-loading)	Overhead Crane / Hoist	N/A	Batch Dependent	Ambient
02	Pre-Degreasing & Degreasing	Chemical Immersion Tank	Degreasing Agent	3 min	Ambient
03	Water Rinse (Stage 1)	Immersion Washing	Industrial Tap Water	1 min	Ambient
04	Silane / Phosphating Pretreatment	Chemical Immersion Tank	Silane Agent	3 min	Ambient
05	Water Rinse (Stage 2)	Immersion Washing	Industrial Tap Water	1 min	Ambient
06	Moisture Drying Oven	Hot Air Recirculation	Electric Heating (84 kW)	10 - 20 min	120°C ~ 160°C
07	Cooling Stage	Natural Air Cooling	Ambient Air	10 min	Ambient
08	Powder Spraying	Manual Electrostatic Gun	Thermosetting Powder	Batch Dependent	Ambient
09	Powder Curing Oven	Hot Air Recirculation	Electric Heating (108 kW)	15 - 20 min	180°C ~ 200°C
10	Final Product Cooling	Natural Air Cooling	Ambient Air	40 min	Ambient
11	Unloading (Down-loading)	Manual Operation	N/A	Batch Dependent	Ambient

Today That is all,let us continue it tomorrow Aug 28th

Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

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Spray Booth

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Overhead Conveyor Coating Line

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Retractable Tent

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Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

MOQ:	1
Price:	USD8000-USD1200/SET
Standard Packaging:	With regular Film and Carton
Delivery Period:	15 DAYS After Deposit
Payment Method:	T/T
Supply Capacity:	30SET/MONTH

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

CoatTech

Certification

Model Number

Air Conditioner Component Powder Coating Line

Main Door::

Fold Style Or Electric Rolling Style

Coating:

10-50um

Using Energy::

Diesel,gas,steam,electric Or Other Option

Noise Level:

≤80dB

Power Supply::

380V/50HZ/3Ph Or Other Option

Material:

Steel

Energy Sources::

Water, Electricity,gas

Application::

Bus/truck Or Other Metallic Products

Heating System:

Riello Brand Burner

Minimum Order Quantity:

Price:

USD8000-USD1200/SET

Packaging Details:

With regular Film and Carton

Delivery Time:

15 DAYS After Deposit

Payment Terms:

T/T

Supply Ability:

30SET/MONTH

Highlight

turnkey air conditioner coating line

complete immersion pretreatment system

powder coating curing system

Product Description

Hey Guys,we will break this project into 4 sub project here

Project Complete Air Conditioner Component Immersion Pretreatment & Powder Coating Production Line

Document Reference: CTI-EXP-2026-ACPC

Date: August 27,2026

Turnkey Air Conditioner Component Powder Coating Line | Complete Immersion Pretreatment & Curing System

Project 1

you know standard catalog specs don't cut it. We ended up combining an overhead monorail loop with ground transport carts so workers aren't breaking their backs moving 3.8-meter panels.

Below is the exact engineering breakdown of the setup we build and ship out in standard 40HQ containers—no fluff, just raw technical parameters and real fabrication specs

1. Project Overview & Basic Design Conditions

1.1 Basic Operating Parameters

Parameters	Specifications
Workpiece Material	Rust-free sheet metal, steel frames, air conditioner enclosures
Coating Method	Manual electrostatic powder spraying (Smart digital gun)
Max. Integrated Workpiece Dimensions	L3800 mm × W450 mm × H2600 mm (Customer Confirmed)
Max. Loading Weight	≤ 300 kg (including hangers, dual-point suspension)
Design Production Cycle Rate	30 minutes per batch / furnace loading
Conveyor Transport Mode	Monorail overhead suspension line + Ground rail cart transfer system
Overall Plant Layout Footprint	As indicated in the master layout drawing (approx. L8.5m × W4.6m × H3.5m for pretreatment area)
Scope of Plant Equipment	4-Stage Immersion Pretreatment System (1 set), Water Drying Oven (1 set), Powder Curing Oven (1 set), Spraying Booth & Secondary Recovery System (1 set), Conveyor Lines (1 set), Integrated Electrical Controls (2 sets)

1.2 Utility & Environmental Requirements

Parameters	Specifications
Power Grid Supply	380V / 220V, 3-Phase 5-Wire / 1-Phase, 50Hz (Voltage Fluctuation Range: ±10%)
Total Installed Power Capacity	218 kW (Heating System: 192 kW, Spraying System: 15 kW, Circulation Fans: 11 kW)
Compressed Air Supply Pressure	≥ 0.7 MPa
Compressed Air Quality Criteria	Max. allowable water content < 1.3 g/m³, Max. allowable oil content < 0.1 mg/m³
Compressed Air Consumption Rate	Peak Flow: 6.0 m³/min \| Continuous Running Flow: 2.0 m³/min
Industrial Water Supply Pressure	0.15 MPa ~ 0.30 MPa
Water Consumption Rate	Approx. 0.1 Ton/hour (Pressure ≥ 0.25 MPa)