banner
banner
banner

pipe cooling high voltage Ex motor

YB. Pipe-cooling high-voltage explosion-proof motors use squirrel-cage rotors with bar windings, which provide small weight, high stiffness, low temperature rise, and easy installation. They are ATEX and IECEx certified, making them perfect for hazardous situations like as coal mills, oil and gas, and chemical plants, as well as driving compressors, pumps, gearboxes, ball mills, hoisting machines, and other heavy-duty equipment.
Send Inquiry
  • Product Description

Pipe Cooling High Voltage Ex Motor - Advanced Industrial Explosion-Proof Solution

When your job needs steady performance in dangerous places, our pipe cooling high voltage Ex motor is the safest and most efficient choice. These ATEX and IECEx-certified motors are made by Tellhow Shenyang Electric Machine Co., Ltd. They have squirrel-cage rotors with bar windings, which make them lighter, stiffer, and more resistant to temperature rise. Our motors can handle high loads in coal mines, oil and gas facilities, chemical plants, and big industry equipment. They can output 160kW to 5000kW of power and 3kV to 13.8kV of voltage. Advanced pipe cooling technology (IC411, IC416, IC511, IC516, IC611, IC616) makes sure that heat is managed well, which extends the life of equipment and keeps it working at its best in Zone 1 and Zone 2 dangerous environments.

Why Choose Our Pipe Cooling Explosion-Proof High Voltage Motors?

Uncompromising Safety in Hazardous Environments

The safety of your building is a must. Our explosion-proof motors are certified to meet the toughest worldwide standards, such as ATEX and IECEx. The strong cage design keeps sources of fire from getting to areas that could explode.

You get a lot of safety features:

  • The levels of safety are IP54, IP55, and IP56.
  • Temperature values that work for different types of gases
  • Buildings that are flameproof and stop interior fires
  • Authorized to work in dangerous Zone 1 and Zone 2 areas

Superior Cooling Performance

These motors are different from others because they have a pipe cooling system. Cooling water flows through lines that are carefully designed and built into the frame of the motor. With this method, heat is taken away straight from important parts.

Benefits you'll experience:

  • 15-20% lower running temperatures than options that use air cooling
  • Performance that stays the same even when temperatures are high
  • Insulation systems are under less heat stress.
  • Longer life for bearings and windings

The less downtime will be great for your repair team. Fewer problems caused by heat are expected because the heat is effectively removed.

Enterprise-Grade Reliability

Each pipe cooling high voltage Ex motor that is built in our 190,000-square-meter factory goes through strict quality control. Our yearly production capacity of 8 million kW guarantees steady quality and on-time deliveries.

We implement stringent testing protocols:

  • Testing for hydrostatic pressure at 1.5 times the maximum pressure
  • Measurement of partial flow for insulator integrity
  • Analysis of vibrations according to ISO 10816 rules
  • Verification of full-load temperature rise
  • Path measurement checking that is safe from explosions

Why Choose Our Pipe Cooling Explosion-Proof High Voltage Motors?

Technical Specifications

ParameterSpecification
Design StandardIEC60034, NEMA, GOST, BS, ANSI, IEEE, VDE, EN, CSA, UL
Frame Size315, 355, 400, 450, 500, 560, 630, 710, 800, 900
Output Power160kW - 5000kW (200HP - 6800HP)
Voltage400/690V, 3000V, 3300V, 4160V, 6000V, 6600V, 10000V, 11000V, 13800V
FrequencyConstant speed or inverter duty (VFD compatible)
Protection ClassIP54, IP55, IP56
Cooling MethodIC411, IC416, IC511, IC516, IC611, IC616, IC666, IC81W, IC86W
Mounting TypeIMB3, IMB35, IMV1
Efficiency ClassIE2, IE3, IE4, IE5
Insulation ClassF or H
Temperature RiseB or F
CertificationCCC, CE, ROHS, UL, VDE, EAC, ISO9001-2015, ATEX, IECEx
ColorBlue or customized
AccessoriesPT100, PTC, PTO, Space heater, SPM vibration sensors

Versatile Industrial Applications

Solutions that are tailored to your business are needed. Our motors run important machines in a number of fields:

Oil & Gas Industry:

  • Platform turbines in the ocean
  • Pumps for moving crude oil
  • Equipment for handling gas
  • Conveyor systems for refineries

Mining Operations:

  • A ball mill and a breaker
  • Fans and pumps for ventilation
  • Machines for lifting
  • Systems for moving things

Chemical Processing:

  • Reactor agitators
  • Process pumps and compressors
  • Centrifuges
  • Mixing equipment

Cement Manufacturing:

  • Rotary kilns
  • Cement mills
  • Raw material crushers
  • Clinker conveyors

Steel Production:

  • Rolling mills
  • Flying shears
  • Material conveyors
  • Heavy-duty fans

Versatile Industrial Applications

Customization That Meets Your Exact Requirements

Every job is different. We offer full ODM/OEM services that are suited to your needs:

Setting up power and speed:

You can choose the exact speed ranges and power levels that work for your load. The ability to work with variable frequency drives lets you precisely control the process.

Adapting to the environment:

  • Special materials for environments that corrode
  • Low-temperature designs for cold places (able to handle -50°C)
  • Tropical grades for places with a lot of humidity
  • Desert-grade covering to keep out dust

Monitoring and Protection:

  • PT100 temperature monitors to keep an eye on things in real time
  • PTC thermistors to protect against overload
  • Using space heaters to stop condensation
  • For planned repair, SPM sound sensors

Mechanical Integration:

Your fitting needs are met with custom shaft extensions, special mounting setups, and different terminal box positions.

Advanced Engineering for Maximum Efficiency

Our pipe cooling high voltage Ex motor uses advanced technologies that we've created over many years of experience. The patented magnetic circuit design cuts down on core losses, and the improved airflow structure makes cooling work better.

These things help you:

  • Compared to regular motors, they used 15-20% less energy.
  • Power factor changes that bring down the cost of utilities
  • Features that make starting smooth and protect your electricity system
  • Quick reaction time for power for tough process needs

Tight margins are guaranteed by the precise manufacturing process. Computer-controlled cutting machines make parts that are accurate to within microns in terms of their dimensions. Because of this accuracy, there is less noise and shaking when it is being used.

Comprehensive Global Support

Your success depends on getting help you can trust. Our worldwide network of service providers:

Help with Technology:

  • Expert engineering consultation during specification
  • Installation guidance and commissioning support
  • Performance optimization recommendations
  • Troubleshooting assistance

Lifecycle Services:

  • Genuine spare parts availability
  • Preventive maintenance programs
  • Field service and repair capabilities
  • Upgrade and modernization options

There is evidence:

Having full technical paperwork in more than one language helps your team run and manage the tools well.

Comprehensive Global Support

Frequently Asked Questions

Q: What makes pipe cooling superior to air cooling for high voltage Ex motors?

A: Pipe cooling gets rid of heat directly from motor parts, which is 20–30% better than air cooling for thermal performance. This is especially important in dangerous places where temperatures may be high and air flow may be limited. Explosive atmospheres can't get into the closed cooling system either.

Q: How often should the cooling system be inspected?

A: We suggest that the cooling lines and joints be visually checked every three months and tested for hydraulic pressure once a year. The quality of the cooling water should be checked once a month to keep the lines from cracking or rusting.

Q: Can these motors operate with variable frequency drives?

A: Yes, our motors are designed for both constant speed and inverter duty applications. When used with VFDs, special attention to insulation systems and bearing protection ensures reliable operation across the full speed range.

Q: What is the typical delivery time for a custom configuration?

A: Standard configurations ship within 8-12 weeks. Custom engineered solutions typically require 16-24 weeks depending on complexity and certification requirements. We'll provide a detailed timeline during the quotation process.

Q: How do you ensure explosion-proof integrity during manufacturing?

A: Every motor undergoes dimensional verification of all explosion-proof gaps and surfaces. We perform tracer gas testing to verify enclosure integrity and document all critical measurements. Final assembly occurs in controlled environments to prevent contamination of explosion-proof surfaces.

Q: What voltage should I select for my application?

A: Voltage selection depends on your facility's electrical infrastructure, cable run distances, and power requirements. Higher voltages reduce current and cable costs for long distances but require more complex switchgear. Our engineering team can help you optimize this decision.

Q: Are these motors suitable for extreme temperature environments?

A: Yes, we offer versions rated from -50°C to +60°C ambient temperature. Cold climate versions include space heaters and special lubricants, while tropical versions feature enhanced ventilation and moisture protection.

Contact Us

Contact our expert team at sxmotor@yeah.net to discuss your specific requirements for pipe cooling high voltage Ex motor today.

Online Message
Learn about our latest products and discounts through SMS or email