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CCC Certified Explosion-proof Motors Manufacturers

CCC Certified Explosion-proof Motors

-- Steady & Reliable Manufacturer --

Introduction

Temperature Class is one of the most critical factors in hazardous area equipment selection. The **T4 Temperature Class** ($135^{\circ}\text{C}$ max surface temperature) is the most widely specified rating, as it safely covers the ignition temperatures of the majority of common industrial flammable gases and vapors, including Methane, Propane, and Ethylene. Our **T4 Temperature Class Motors** are designed with optimized cooling systems and low-temperature-rise components to ensure this thermal limit is never breached, even under full load (S1) operation.

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Why choose us?

Application Industries

  • General Petrochemical Plants: Used for pumps and agitators handling chemicals with ignition temperatures above $135^{\circ}\text{C}$.

  • LPG (Liquefied Petroleum Gas) Storage: Motors for transfer pumps where Propane and Butane are handled (Group IIA/IIB).

  • Oil Loading/Unloading Terminals: Motors for transfer duties where gasoline vapors may be present.

  • Sewage Treatment Plants: Motors exposed to Methane gas (Group IIA) from anaerobic digestion processes.

Popular Industries And Applications

Key Specifications

Parameter Detail
Temperature Class T4 ($135^{\circ}\text{C}$ Max Surface Temperature)
Applicable Gases Covers T1, T2, T3, and T4 gases
Cooling Method TEFC (IC411) or Water-Cooled (IC81W) for higher power
Ambient Temperature Standard $-20^{\circ}\text{C}$ to $+40^{\circ}\text{C}$
Testing Protocol Thermal mapping and measurement according to IEC 60079-0 standards

Hardcore Parameters

Key Advantages

  • Broad Compatibility: The T4 rating makes the motor suitable for a vast range of industrial chemicals, simplifying procurement and reducing stocking complexity.

  • Energy Efficient Cooling: Optimized fan and fin design ensure the $135^{\circ}\text{C}$ limit is maintained while minimizing power consumption.

  • Compliance Confidence: Rigorous type testing guarantees the motor's thermal performance across all operating conditions.

  • High Power Density: Available in high-horsepower configurations while retaining the required thermal protection level.

1-Minute Selection Guide

Customized services

Our Advantages

Payment & Shipping Terms

  • Documentation: Each motor includes a thermal data sheet detailing the temperature performance during testing.

  • Expedited Service: We offer rush manufacturing for T4 standard frame motors needed for emergency shutdowns or critical replacements.

  • Warranty Coverage: Warranty covers defects in material and workmanship, including any thermal performance failures under normal operating conditions.

Frequently Asked Questions

Frequently Asked Questions

  • Q: If my gas requires a T3 rating, can I use a T4 motor?
  • A: **Yes.** T4 is safer (cooler) than T3. You can always use a motor with a safer (lower) maximum surface temperature rating than what is required.
  • Q: What gases require a T5 or T6 rating?
  • A: T5 ($100^{\circ}\text{C}$) and T6 ($85^{\circ}\text{C}$) are required for highly sensitive substances like Carbon Disulfide and specific compounds used in electronics manufacturing, though T4 covers the vast majority of petrochemicals.
  • Q: Does the ambient temperature affect the T4 rating?
  • A: Yes. The T4 rating is achieved based on the standard ambient temperature of $40^{\circ}\text{C}$. If the ambient temperature is higher, the motor must be derated, or a custom T-Class rating must be specified.
About

Who we are

Shanghai Pinxing Explosion-proof Motor Co., Ltd. is a high-tech enterprise specializing in the design, research and development, manufacturing, and service of motors and motor control products.

Shanghai Pinxing is a AAA manufacturer of electrical equipment in China, specializing in the production of more than 1000 varieties of large and medium-sized high- voltage flameproof and increased safety explosion-proof motors, large and medium-sized high-voltage AC motors (including asynchronous, synchronous, frequency conversion and wound rotor motors), various types of small& medium-sized low-voltage explosion-proof motors, AC motors and so on. As a China CCC Certified Explosion-proof Motors Suppliers and Custom CCC Certified Explosion-proof Motors Company, Our products are exported to more than 40 countries and regions at home and abroad which are widely used in the fields of coal mining, metallurgy, cement, paper making, environmental protection, petroleum, chemical, textile, road traffic , water conservancy, power, shipbuilding and other factories and enterprises. We are moving towards energy conservation, efficiency, environmental protection, integrated automation and internationalization. Shanghai Pinxing Explosion-proof Motor Co., Ltd aims to provide good motor products and motor technology solutions for global industrial enterprises and various fields, and make "Pinxing"motor become the motor technology solution provider and motor manufacturer in the global motor industry.

Pinxing.

Shanghai Pinxing Explosion-proof Motor Co., Ltd. Shanghai Pinxing Explosion-proof Motor Co., Ltd.
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