CG Ex px pz Pressurized Motor
DescriptionSpecifications & ApplicationsFAQ & Enquiry

CG Ex px pz Pressurized MotorEx px/pz Pressurized Motors

Ex px/pz Pressurized Motors are designed for hazardous area applications where pressurized enclosure protection is required to help prevent explosive atmospheres from entering the motor enclosure. This motor category is suitable for industrial environments where hazardous area compliance, operational safety and dependable motor performance are important.

With a protection concept based on purging and maintaining positive pressure inside the enclosure, Ex px/pz Pressurized Motors are a practical solution for demanding applications in hazardous environments. These motors are suitable for installations where higher power output, dependable industrial duty performance and application specific protection requirements must be considered together.

Key Features and Benefits

  • Designed for hazardous area motor applications
  • Pressurized enclosure protection concept for Ex px and Ex pz applications
  • Helps prevent explosive atmosphere from entering the enclosure
  • Suitable for medium and high power industrial duty applications
  • Fabricated steel frame construction for robust performance
  • Class F insulation with VPI for dependable insulation protection
  • Available in multiple cooling arrangements to suit different installation requirements
  • Suitable for demanding industrial environments requiring dependable operation and hazardous area protection

Technical Specifications

Parameter Ex px/pz Motors
Power Range Up to 12 MW
Voltage 380-13800 V
Frequency 50 Hz
Shaft Height (IMB3) 315 to 1200 mm
Frame Size (IMV1) 740 to 2650 PCD
Type of Mounting IMB3 and IMV1
Frame Construction Fabricated Steel
Insulation Class F with VPI
Cooling IC 611/616/666, IC81/86, IC411/416, IC01 and IC511
Rotor Construction Squirrel Cage
Standards IEC 60034
Degree of Protection IP23, IP55 and IP56

Ex px and Ex pz Pressurized Motors are generally selected according to hazardous area classification, required power output, installation arrangement and pressurization system design. With fabricated steel construction, squirrel cage rotor design and multiple cooling configurations, this motor range is suitable for demanding industrial applications where dependable performance and hazardous area protection are both important.

Applications

Ex px/pz Pressurized Motors are suitable for a range of hazardous area and industrial applications such as:

  • Oil and gas related facilities
  • Chemical processing environments
  • Industrial plants with hazardous area requirements
  • Large machines and special duty industrial equipment
  • Applications requiring pressurized enclosure protection in explosive atmospheres

Why Choose Ex px/pz Pressurized Motors

Ex px/pz Pressurized Motors are a practical choice for users who need a motor designed for hazardous area duty with pressurized enclosure protection. With support for high power applications, fabricated steel construction and multiple cooling arrangements, this motor category is suitable for demanding installations where hazardous area compliance and dependable industrial performance are important.

Frequently Asked Questions

What are Ex px/pz Pressurized Motors used for?

Ex px/pz Pressurized Motors are used in hazardous area applications where pressurized enclosure protection is required to prevent explosive atmospheres from entering the motor enclosure.

What is the difference between Ex px and Ex pz?

Ex px and Ex pz both use pressurized protection, but the suitable application depends on the hazardous area classification and protection requirement of the installation.

What mounting types are available for this motor range?

The listed mounting types are IMB3 and IMV1.

What cooling arrangements are available for Ex px/pz Motors?

Available cooling arrangements include IC 611/616/666, IC81/86, IC411/416, IC01 and IC511.

What is the degree of protection for this motor range?

The listed degree of protection options are IP23, IP55 and IP56.

Enquiry

Looking for the right motor for your hazardous area application? Contact us for product selection support, technical guidance and quotation assistance.