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Advanced Leak-Free Pumps for Demanding Industrial Applications

CHT TECK specializes in high-performance canned motor pumps, magnetic pumps, and refrigeration pumps designed for safe, efficient, and reliable operation in petroleum, chemical, and refrigeration industries. Engineered to handle high temperature, high pressure, flammable, toxic, and volatile media with zero leakage.

CHT TECK Canned Motor Pump
CHT TECK Manufacturing Facility

About CHT TECK

CHT TECK has been a trusted manufacturer of leak-free pumps, specializing in canned motor pumps, magnetic pumps, and refrigeration pumps. Our products are widely used in petroleum, chemical, refrigeration, and other critical industrial fields.

We design and manufacture canned motor pumps that comply with international standards such as VDMA 24279, ISO 15783, and API 685. Our pumps are engineered to transport harsh media including high-temperature fluids, high-pressure liquids, cryogenic substances, flammable and explosive chemicals, toxic materials, and gasification-prone media—ensuring safety, reliability, and environmental protection.

Zero Leakage Design

Hermetically sealed motors eliminate shaft seals and prevent leaks.

Global Compliance

Meets VDMA, ISO, and API standards for industrial safety.

Wide Temperature Range

Operates from cryogenic to high-temperature environments.

Explosion-Proof Options

Available for hazardous and volatile environments.

Our Product Range

CHT TECK offers a comprehensive range of canned motor pumps designed for diverse industrial applications. Each model is built for durability, efficiency, and complete leak prevention.

Single Stage Canned Motor Pump

Single Stage Canned Motor Pump

Ideal for low to medium head applications with high efficiency and compact design. Suitable for chemical transfer and general industrial use.

  • Flow: 1–200 m³/h
  • Head: Up to 80m
  • Temp: -20°C to +180°C
  • Standards: VDMA 24279 / ISO 15783
Multi Stage Canned Motor Pump

Multi Stage Canned Motor Pump

Designed for high-pressure applications requiring multiple impellers. Used in boiler feed, reverse osmosis, and high-rise building water supply.

  • Flow: 2–150 m³/h
  • Head: Up to 300m
  • Stages: 2–10
  • Explosion-proof options available
High Temperature Canned Motor Pump

High Temperature Series

Engineered for extreme heat environments up to 420°C. Commonly used in thermal oil systems, petrochemical reactors, and heat transfer loops.

  • Max Temp: 420°C
  • Cooling Jacket Design
  • Alloy Steel Construction
  • API 685 Compliant
Mud Series Canned Motor Pump

Mud Series Canned Motor Pump

Robust design for abrasive and high-solidity fluids. Ideal for slurry transfer, wastewater treatment, and mining applications.

  • Abrasion-resistant materials
  • Open impeller design
  • Handles solids up to 10mm
  • Seawater and sludge compatible
Vertical Canned Motor Pump

Vertical Canned Motor Pump

Space-saving vertical configuration for sump, tank, and reactor applications. Recently delivered for industrial refrigeration systems.

  • Compact footprint
  • Submersible or inline options
  • Custom lengths available
  • Corrosion-resistant coatings
Chemical Canned Motor Pump

Chemical Canned Motor Pump

Corrosion-resistant models for aggressive chemicals including acids, alkalis, solvents, and oxidizers. Constructed with SS316, Hastelloy, or PTFE lining.

  • Material options: SS304, SS316, Hastelloy
  • PTFE or PFA linings available
  • pH range: 0–14
  • FDA-compliant for food-grade versions
Refrigeration Canned Motor Pump

Refrigeration Canned Motor Pump

Specially designed for cryogenic and low-temperature refrigerants such as ammonia, CO₂, and Freon. Prevents vapor lock and ensures stable flow.

  • Low-temp materials (down to -196°C)
  • Insulated motor housing
  • Compatible with NH₃, CO₂, R-134a
  • Anti-condensation design
High Pressure Vertical Canned Motor Pump

High Pressure Vertical Pump

Vertical canned motor pump built for high-pressure refrigeration and chemical injection systems. Recently showcased at CIPE 2024 in Abu Dhabi.

  • Pressure rating: Up to 100 bar
  • API 685 certified
  • Dual containment design
  • Leak detection system optional

Why Choose CHT TECK?

Engineered for performance, safety, and longevity in the most demanding environments.

Zero Leakage

Hermetic seal eliminates shaft seals—critical for toxic, flammable, and hazardous media.

Global Standards

Compliant with VDMA 24279, ISO 15783, and API 685 for international acceptance.

Extreme Conditions

Operates from -196°C to +420°C—ideal for cryogenic and high-heat processes.

Industrial Durability

Built with corrosion-resistant alloys and abrasion-proof materials for long service life.

1000+

Units Delivered

50+

Countries Served

20+

Years Experience

99.8%

Reliability Rate

Frequently Asked Questions

Get answers to common questions about our canned motor pumps.

What is a canned motor pump?
A canned motor pump is a hermetically sealed pump where the motor and impeller are enclosed in a single housing, eliminating the need for mechanical seals. This design prevents leaks, making it ideal for handling hazardous, toxic, or volatile fluids.
Can your pumps handle explosive environments?
Yes, we offer explosion-proof models certified for use in hazardous areas. These pumps comply with international safety standards and are suitable for flammable and explosive media.
What industries use your pumps?
Our pumps are widely used in petroleum refining, chemical processing, refrigeration systems, pharmaceuticals, power generation, and wastewater treatment—anywhere leak-free and reliable fluid transfer is critical.
Do you provide spare parts?
Yes, we supply a full range of spares for canned motor pumps, including stators, rotors, bearings, impellers, and casings. Contact us for OEM-compatible replacement parts.
Are your pumps compliant with API 685?
Yes, our canned motor pumps are designed and manufactured to meet API 685 standards for sealless pumps, ensuring reliability and safety in critical service applications.

Get in Touch

For product inquiries, technical support, or quotes, please visit our official website.

Contact Information

+86 156 2171 7239
+8615621717239

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