HERMETIC-Pumpen GmbH

The company HERMETIC-Pumpen GmbH occupies a key position in the field of sealless pumps.

In addition to the standard designs, the comprehensive range of HERMETIC pumps, with canned motor pumps, magnetic drive pumps, vacuum pumps and displacement pumps includes a wide range of special designs and versions for customer specific applications.

The area of use for HERMETIC pumps ranges from fluid temperatures of –160 °C to +480 °C, system pressures of up to 1200 bar, and motor outputs of 1 kW to 690 kW. To date, more than 260,000 HERMETIC pumps have been used for the toughest conveying tasks, worldwide.

Our customer service includes commissioning, conversions and inspections, an assured spare parts service and a 24 hour emergency hotline.

Our manufacturing facility is located in Gundelfingen, Germany, near Freiburg. We ensure our worldwide market presence with our offices, contracted workshops and representations in over 50 countries. With the company HERMETIC Pumps Inc. USA, a dedicated service center is available to our customers in North America. We service markets in the Asiatic and Pacific region from our facility in China.

(Petro)chemicals / oil & gas / refrigeration technology / energy

Hermetically sealed centrifugal pumps

• Canned motor pumps for use in explosion-hazard areas
  • Single stage design
  • Multi-stage design
  • Submerged pump designs
• Canned motor pumps for use outside of explosion-hazard areas
  • Single stage design
  • Multi-stage design
• Magnetic driven pumps
  • Single stage design
  • Multi-stage design

• Liquid Ring Vacuum pumps
  • Designs with mechanical seal
  • Designs with magnetic coupling
  • Designs with canned motor
• Vacuum Systems - Package Units

• Gear pumps
• Internal gear pumps
• Rotary lobe pumps

• Level / dry running protection
• Temperature
• Rotor position control
• Direction of rotation