Smart Spray Booth Controller & Ventilation System | HMI Touch
Screen
Upgrade your paint booth with our Intelligent PLC Control System
and high-efficiency ventilation units. Precise temperature,
airflow, and pressure management for industrial coating.
Product Overview
At the heart of every high-performance paint booth is its control
and air handling system. This product suite pairs a
state-of-the-art PLC Touch Screen Control Panel (HMI) with our
heavy-duty ventilation and filtration cabinets. Designed for
precise environmental management, it allows operators to monitor
and adjust temperature, baking timers, and cabin pressure with a
simple tap, ensuring consistent, high-quality finishes every time.
Key Features
1.Intuitive HMI Touch Interface: Fully digitized color touch screen
displays real-time data including cabin temperature, operational
phase, and fault diagnostics.
2.Automated Phase Transition: Seamlessly switches between painting,
flash-off, and baking modes with pre-programmed parameters.
3.High-Volume Centrifugal Fans: Dual intake and single exhaust fan
configuration ensures optimal air replacement and positive cabin
pressure.
4.Multi-Stage Filtration: Easy-access filter banks ensure 98%
particulate capture, protecting both the finish and the
environment.
5.Safety Interlocks: Built-in alarms for over-temperature, motor
overload, and filter replacement alerts.
Technical Specifications
| Parameter | Specification |
| Control System Interface | 7-inch / 10-inch Color Touch Screen (HMI) |
| Core Controller | Industrial PLC (Programmable Logic Controller) |
| Intake Fan Motor Power | 2 × 4.0 kW / 2 × 5.5 kW Centrifugal Fans |
| Exhaust Fan Motor Power | 1 × 5.5 kW / 1 × 7.5 kW Centrifugal Fan |
| Air Capacity | 24,000 - 30,000 m³/h |
| Functions | Spraying, Baking, Lighting, Timer, Fault Alarm, Pressure Gauge |
| Filtration Stages | Primary Pocket Filter, High-Efficiency Pleated Filter |
| Electrical Standards | CE / UL Compliant components available |
See It In Action:
Seeing is believing. Check out our detailed step-by-step video
guide to see how efficiently a CoatTech spray booth is assembled
on-site through Youtube Video
https://youtu.be/lzobBHWHaWE
Frequently Asked Questions (FAQ)
Q1: What are the primary advantages of combining a downdraft system
with infrared curing lamps?
A: This combination offers the ultimate environment for a flawless
finish. The full downdraft airflow continuously pulls airborne dust
and overspray straight down into the floor filters, away from your
paint job. Meanwhile, the shortwave infrared lamps cure the paint
from the inner layers outward. This prevents "skinning" (where the
surface dries first, trapping solvents underneath), minimizes the
risk of pop-boiling, and cuts your overall baking time in half
compared to traditional hot-air convection booths.
Q2: Can the wall-mounted infrared heating zones be controlled
independently?
A: Yes. The integrated infrared heating system is segmented into
multiple independent zones controllable via the main panel. For
smaller panels, spot repairs, or bumper touch-ups, operators can
activate only the specific heating zones required. This targeted
curing significantly reduces power consumption and lowers operating
costs.
Q3: Is this spray booth fully compatible with waterborne paint
systems?
A: Absolutely. Waterborne paints require precise, uniform airflow
and controlled thermal energy to break the water barrier
efficiently. The combination of clean, high-velocity laminar
downdraft air and direct, shortwave infrared radiant heat ensures
exceptionally rapid water evaporation and cross-linking, making it
highly effective for both solvent-based and waterborne paint lines.
Q4: What is the recommended maintenance schedule for the filter
elements?
A: To maintain optimal cabin pressure and a pristine, dust-free
environment, we recommend the following replacement intervals under
normal operating conditions:
1.Pre-Filters (Intake Air): Every 100 working hours.
2.Ceiling Fine Filters: Every 400 to 500 working hours.
3.Floor Paint-Stop Filters (Glass Fiber): Every 80 to 100 working
hours, or when visible overspray accumulation slows down the
exhaust airflow.
Here is the Youtube Link video for your reference
https://youtube.com/shorts/B3tQHiFbkC8?feature=share
