Electrostatic Powder Booth for Metal Coating

Product Specifications

Technical details and manufacturing context for Electrostatic Powder Booth

Definition

The Electrostatic Powder Booth is a component used in fabricated metal product manufacturing. It is an enclosed chamber that provides a controlled environment for applying electrostatically charged powder particles to metal surfaces. The booth contains overspray, ensures operator safety, and maintains consistent coating quality by managing airflow and powder distribution. It is typically integrated into automated powder coating systems, where workpieces enter the booth, receive a charged powder spray, and exit for curing. The booth is constructed from materials such as galvanized steel, stainless steel, and polycarbonate panels, offering durability and visibility. Key parameters include a customizable work envelope (2000×2000×2500 mm), maximum workpiece weight of 500 kg, powder recovery efficiency of 95–98% using a cyclone and cartridge filter system, and airflow velocity of 0.3–0.5 m/s to prevent powder escape. Explosion venting area is 0.1–0.2 m² per EN 14460 for combustible dust safety. Operating temperature ranges from 5–40°C, relative humidity 40–60% RH, electrical supply 380–415 V AC (three-phase, 50/60 Hz) per IEC 60038, installed power 5.5–11 kW, noise level 75–85 dB(A) at 1 m per ISO 11201, and filter efficiency 99.9% (HEPA H13) per EN 1822. The footprint is 3000×2500 mm, excluding conveyor and control cabinet. These values are reference ranges and must be verified with the legal manufacturer or supplier for specific models and applications. The booth's design supports efficient powder recovery and safe operation, but actual performance depends on installation and maintenance. Always confirm model-specific specifications and compliance with applicable standards before procurement.

Working Principle

Workpieces enter the booth where powder is electrostatically charged and sprayed. The opposite charge attracts powder to the grounded workpiece surface. Airflow systems contain overspray while recovery systems collect excess powder for reuse. The booth maintains a controlled environment to ensure uniform coating and prevent powder escape.

Common Materials

Galvanized steel, Stainless steel, Polycarbonate panels

Technical Parameters

Parameter	Typical range	Notes & selection driver
Work Envelope (W×D×H)	2000×2000×2500 mm	Customizable to workpiece size
Maximum Workpiece Weight	500 kg	Higher loads require reinforced conveyor
Powder Recovery Efficiency	95–98 %	Cyclone + cartridge filter system
Airflow Velocity	0.3–0.5 m/s	Prevents powder escape and ensures uniform coating
Explosion Venting Area	0.1–0.2 m²	Required for combustible dust safetyEN 14460
Operating Temperature	5–40 °C	Below 5°C powder flow may be affected
Relative Humidity	40–60 %RH	High humidity causes powder clumping
Electrical Supply	380–415 V AC	Three-phase, 50/60 HzIEC 60038
Installed Power	5.5–11 kW	Includes fans, recovery, and lighting
Noise Level	75–85 dB(A)	At 1 m distanceISO 11201
Filter Efficiency	99.9 %	HEPA H13 for exhaust airEN 1822
Footprint (L×W)	3000×2500 mm	Excludes conveyor and control cabinet

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Booth Structure
Provides enclosure and structural support

Material: Galvanized steel
Observation Windows Part
Allows operator monitoring of coating process

Material: Polycarbonate
Air Inlet Filters Part
Filters incoming air to maintain clean environment

Material: Synthetic fiber
Exhaust System
Removes overspray and maintains negative pressure

Material: Stainless steel
Powder Recovery System
Collects and recycles overspray powder

Material: Stainless steel
Electrostatic Spray System
Charges the powder and sprays it at the grounded workpiece — the operation the booth exists to contain.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Automated Powder Coating System

View system integration details

Manufacturers of Electrostatic Powder Booth

Manufacturer profiles associated with Electrostatic Powder Booth.

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Frequently Asked Questions

What is the typical work envelope of this powder booth?

The work envelope is customizable, with a reference size of 2000×2000×2500 mm (W×D×H). Confirm the exact dimensions for your application with the manufacturer.

How does the powder recovery system work?

The booth uses a cyclone and cartridge filter system to achieve 95–98% powder recovery efficiency. Overspray is captured and filtered, allowing excess powder to be reused.

What safety standards apply to the explosion venting?

The explosion venting area is 0.1–0.2 m², referenced to EN 14460 for combustible dust safety. Verify compliance with the legal manufacturer for your specific installation.

What are the electrical supply requirements?

The booth requires a three-phase 380–415 V AC supply at 50/60 Hz, per IEC 60038. Installed power ranges from 5.5 to 11 kW, including fans, recovery, and lighting.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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humidity:	40-60% RH (recommended relative humidity)
pressure:	0.5-1.5 bar (air supply pressure)
flow rate:	100-500 m³/min (airflow for booth ventilation)
temperature:	15-35°C (ambient operating range)
powder concentration:	10-50 g/m³ (airborne powder concentration)
electrostatic voltage:	30-100 kV (typical application range)

Electrostatic Powder Booth

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards