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The BP-400 pull-type metallizing arc spray system delivers portable thermal spraying capabilities designed specifically for field application and on-site repair projects. This pull-wire feeding system enables enhanced maneuverability across large work areas and remote job sites, supporting zinc, aluminum, and alloy wire deposition for infrastructure maintenance and industrial component restoration. The system accommodates both manual operation and robotic integration for automated spraying of regular large workpieces, adapting to diverse production requirements across working conditions.
The arc spray gun weighs 3 kg, reducing operator fatigue during extended field operations. The unit supports one-button ON/OFF control for simplified operation. This spray gun functions as a handheld manual tool or can be mounted onto robotic arms for automated production workflows.
The power supply operates at 20 kW capacity, incorporating a Siemens controller with one-button coordination functionality and copper coil transformer construction. The system features integrated indicator lights that display fault codes for diagnostic purposes, enabling rapid troubleshooting during field operations.
The pull-type wire feeder configuration facilitates convenient outdoor construction for large workpiece applications. The wire reel accommodates dimensions up to Ø 300 × Ø 50 × 103 mm, with single wire reel capacity reaching 20 kg for uninterrupted spraying operations.
Parameter Category | Specification | Value |
Physical Properties | Gun Weight | 3 kg |
Compressed Air Requirements | Minimum Operating Pressure | ≥ 0.5 MPa |
Compressed Air Consumption | Air Cap Diameter Ø 6 | 1.8 m³/min |
Compressed Air Consumption | Air Cap Diameter Ø 7 | 2.4 m³/min |
Feeding Mechanism | Minimum Gun Feeding Wire Pressure | ≥ 8 kg |
Spraying Efficiency | Ø 2 Zinc at 200A | 20 kg/h |
Spraying Efficiency | Ø 2 Aluminum at 200A | 6.5 kg/h |
Spraying Material | Wire Size | Non-Load Voltage | Working Power |
Zinc, Aluminum, Alloy Copper, Carbon Steel, Stainless Steel | Ø 1.6 - Ø 2 mm | 35 - 40 V | 120 - 200 A |
Zinc, Aluminum, Alloy Copper, Carbon Steel, Stainless Steel | Ø 3 mm | 25 - 38 V | 150 - 240 A |
Wire Diameter Range | Recommended Air Cap Diameter |
Ø 1.6 - Ø 2 mm | Ø 6 - Ø 7 mm |
Ø 3 mm | Ø 9 - Ø 10 mm |
This arc spray equipment primarily serves large-area corrosion protection coating for steel structures, surface repair for mechanical components, and capacitive conductive coating preparation. The system deposits metallic and alloy wires for corrosion resistance, electrical conductivity, thermal conductivity, and dimensional restoration projects.
Target installations include bridges, iron towers, oil tanks, water tanks, mine carts, ship hulls and decks, cookware manufacturing, shipping containers, sluice gates, television transmission towers, power station condensation towers, syrup storage tanks, armature bushings, propellers, structural steel components, and acid-resistant equipment fabrication across industrial sectors.
The BP-400 processes zinc, aluminum, alloy copper, carbon steel, and stainless steel wire materials for thermal spray coating applications.
Yes, the pull-type wire feeder configuration and portable spray gun design specifically support outdoor construction and on-site repair for large workpieces.
The system accommodates wire diameters ranging from Ø 1.6 mm through Ø 3 mm, with corresponding air cap diameter recommendations provided for each size range.
