Description
Custom Explosion Proof PU Wheels for Paint Booths
Why Choose This Product
Our custom explosion proof PU wheels for paint booths are built with a conductive polyurethane formula that meets ATEX and NFPA standards for hazardous locations. This feature provides a critical safety advantage by grounding static electricity before it can ignite flammable vapors. The benefit for your facility is uninterrupted operations with minimized fire risk, reducing insurance premiums and compliance burden. Evidence from third-party testing confirms zero spark generation under 10,000 cycles of dynamic loading at 800 kg. Additionally, the wear-resistant tread extends replacement intervals by 40% compared to conventional wheels, saving maintenance costs. Our engineering team provides expert advice and price suggestions tailored to your market demands, ensuring you receive a custom solution that matches your exact load, speed, and environmental requirements.
Typical applications: Paint booths, chemical processing areas, oil and gas facilities, grain handling, pharmaceutical clean rooms, and any environment with flammable dust or vapors.
Technical Specifications – Explosion Proof PU Wheel
These explosion proof PU wheels are designed for continuous use in paint booths and hazardous industrial environments. As a China OEM/ODM manufacturer, we support customized sizes, hardness, and core materials to match your existing equipment.
| Standard Explosion Proof PU Wheel – 152mm Diameter, Cast Iron Core, Shore A 90° (Customizable) | |
| Wheel Diameter | 152 mm / 203 mm / 254 mm (custom sizes available, 100–400 mm) |
|---|---|
| Load Capacity (per wheel) | 600–1200 kg depending on diameter and hardness |
| Tread Material | Conductive polyurethane (Shore A 85°–95°) |
| Core Material | Cast iron (standard) / Aluminum alloy (lightweight) |
| Explosion Proof Standard | ATEX Zone 1/2, NFPA 77 compliant |
| Operating Temperature | –20°C to +80°C |
| Rolling Resistance | ≤2.5% of load (at 50% rated capacity) |
| Customization Options | OEM, ODM, OBM; color, hardness, hub design, branding |
✔ Suitable for paint booths, chemical plants, oil and gas facilities, and other hazardous environments. ✔ Conductive PU compound for static dissipation and spark prevention. ✔ Bulk orders welcome – contact us for wholesale pricing and sample support.
Details Images – Construction and Application
Material Properties
| Property | Standard PU | Our Conductive PU | Benefit |
|---|---|---|---|
| Hardness (Shore A) | 80°–90° | 85°–95° | Higher load support without deformation |
| Surface Resistivity | >10¹² Ω | <10⁶ Ω | Static dissipative, safe for flammable environments |
| Abrasion Loss (mm³) | 60 | 35 | Longer wheel life, reduced replacement frequency |
| Solvent Resistance | Fair | Excellent | Withstands paint thinner and chemical splash |
| Load Capacity (kg) | 600 | 1200 | Handles heavy equipment with safety margin |
Ratings based on internal testing. Conductive PU with carbon fillers offers superior abrasion resistance and static dissipation for explosive environments. Custom hardness from Shore 85A to 95A is available from our factory.
About Our Company
About Us
Customers Visiting
We are a China factory and manufacturer specializing in industrial polyurethane wheels and custom engineered mobility solutions since 2010. Our facility spans 12,000 m² with dedicated R&D, molding, and testing workshops. We hold ISO9001:2015 certification and export to over 30 countries. As a top OEM/ODM supplier, we provide professional custom solutions for material handling, automotive, aerospace, and paint booth applications. Our team of 15 engineers offers expert advice and price suggestions to match your project requirements. We believe in transparent communication and realistic lead time planning, ensuring you receive quality products without overpromised deadlines.
Factory and Equipment
Our Certifications (ISO9001, RoHS, Testing Reports)
Production and Inventory Policy
Lead time: Actual delivery is subject to raw material supply, production scheduling, and seasonal demand fluctuations. We provide our best estimated timeline after order confirmation and keep you informed of any changes.
Stock status: We generally do not maintain finished stock for custom wheels. However, select standard sizes may have limited availability. Please contact us to confirm current inventory before placing an order.
Bulk and urgent orders: For large quantities or time-sensitive projects, we recommend early communication with our team so we can prioritize your production schedule and coordinate logistics accordingly.
Frequently Asked Questions
How do your custom explosion proof PU wheels prevent sparks in paint booths?
Our wheels incorporate a conductive polyurethane formulation with carbon-based fillers that provide a continuous static discharge path to the floor. This eliminates charge buildup and spark generation. Each wheel is tested for surface resistivity below 10⁶ Ω, meeting ATEX and NFPA standards. Compared to standard rubber wheels, our design offers a proven safety advantage for flammable environments.
Can I get a custom load capacity or size for my application?
Absolutely. As a top OEM/ODM manufacturer in China, we offer full customization including diameter (from 100 mm to 400 mm), tread hardness (Shore A 75°–95°), hub material (cast iron, aluminum, or steel), and branding. Our engineering team provides expert advice to match your load, speed, and mounting requirements. Request a technical consultation for a custom solution.
What is the minimum order quantity (MOQ) for custom wheels?
Our MOQ for standard custom designs is 50 units per specification. For larger volume commitments, we offer volume discounts and dedicated production runs. If you need a sample for testing, we can provide one at a reasonable cost with fast turnaround. Contact us for a price suggestion based on your target quantity.
How long does delivery typically take?
For confirmed orders, typical production lead time is 15–25 working days, depending on complexity and current workshop load. Urgent orders can be expedited upon request. We provide regular updates throughout the manufacturing process and will inform you of any schedule changes due to raw material or logistics factors.
Do you provide warranty and after-sales support?
Yes, we offer a 12-month warranty against manufacturing defects for all our custom explosion proof PU wheels. Our support team is available for technical troubleshooting, replacement parts, and application advice. We also offer third-party inspection before shipment to ensure quality meets your specifications.
Can these wheels be used in other hazardous environments besides paint booths?
Yes, our explosion proof PU wheels are suitable for chemical plants, oil and gas facilities, grain handling, pharmaceutical clean rooms, and any area with flammable dust or vapors. The conductive tread and spark-proof design make them a versatile safety solution. Contact our sales team for application-specific recommendations.
What is the typical pricing for custom explosion proof PU wheels for paint booths?
Our pricing is competitive and varies based on configuration. As a China factory with direct OEM/ODM capabilities, we offer wholesale pricing for bulk orders. A standard 152mm wheel with cast iron core starts at a cost-effective rate. Contact our sales team for a price suggestion tailored to your specific quantity and customization needs.
How should I package these wheels for export shipping?
We offer standard export packaging using reinforced cartons or wooden pallets, with individual protection to prevent damage during transit. Custom packaging options are available upon request. Our logistics team coordinates shipping worldwide to ensure safe and timely delivery.
Looking for a reliable manufacturing partner for your custom wheel project?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery. Our team provides expert advice and competitive pricing for the global market.
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