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NETZSCH

NETZSCH is a German mechanical engineering group with a long history in fluid handling and advanced materials. The company's pumps and systems division produces positive-displacement pumps, including the progressive cavity (PC) family that 3G Electric supplies. NETZSCH progressive cavity pumps are used across industrial sectors for transferring clean, abrasive, viscous, or shear-sensitive media. The rigid stator PC pump design uses a helical rotor turning inside a stationary elastomeric stator, creating sealed cavities that move fluid at a steady, low-pulsation rate. This geometry allows the pump to handle fluids with solids, high viscosity, or gas entrainment without valves or complex timing. 3G Electric stocks NETZSCH rigid stator PC pumps with integrated motor drives. These units combine the pump element with a gearmotor or speed reducer, giving a compact, direct-drive package. The pump bodies are stainless steel, and the stators and seals are Viton elastomer, providing chemical compatibility with fuels, oils, and water-based fluids. Connections are typically MNPT, and some models include ball-type check valves. The pumps are configured for media such as diesel, gasoline, kerosene, oil, oil-based paint, and water. Because the motor is integrated, installation requires only piping and electrical supply, reducing alignment and footprint concerns. 3G Electric supports the NETZSCH line by maintaining inventory of these motor-drive PC pumps and providing application assistance for fluid transfer, dosing, and circulation duties. The product data includes manufacturer part numbers, materials of construction, and connection types, allowing procurement and maintenance teams to match a pump to the fluid and duty point. For plant engineers, the rigid stator design offers predictable volumetric flow proportional to speed, which simplifies control when paired with a variable-frequency drive. The stainless steel and Viton wetted materials suit many industrial washdown and chemical exposure environments, though the specific fluid compatibility should always be confirmed against a chemical resistance chart. 3G Electric's role is to supply the specified NETZSCH pump and the associated technical documentation needed for installation and spares planning. The company serves industrial buyers globally, with logistics and support for cross-border orders. This catalog page covers the rigid stator PC pump models currently listed, including those with MNPT connections and ball check options. For selection, buyers should define flow rate, pressure, viscosity, temperature, and solids content. The integrated gearmotor must be matched to the required speed and torque, and the stator elastomer chosen for the fluid. NETZSCH PC pumps are positive displacement, so they should not be run against a closed discharge without a pressure relief or bypass. Proper sizing and installation ensure the expected service life of the rotor and stator. 3G Electric can provide part-number-level details for the models shown, and inquiries about availability or configuration can be directed to the sales team.

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About NETZSCH

NETZSCH is a German mechanical engineering group with a long history in fluid handling and advanced materials. The company's pumps and systems division produces positive-displacement pumps, including the progressive cavity (PC) family that 3G Electric supplies. NETZSCH progressive cavity pumps are used across industrial sectors for transferring clean, abrasive, viscous, or shear-sensitive media. The rigid stator PC pump design uses a helical rotor turning inside a stationary elastomeric stator, creating sealed cavities that move fluid at a steady, low-pulsation rate. This geometry allows the pump to handle fluids with solids, high viscosity, or gas entrainment without valves or complex timing. 3G Electric stocks NETZSCH rigid stator PC pumps with integrated motor drives. These units combine the pump element with a gearmotor or speed reducer, giving a compact, direct-drive package. The pump bodies are stainless steel, and the stators and seals are Viton elastomer, providing chemical compatibility with fuels, oils, and water-based fluids. Connections are typically MNPT, and some models include ball-type check valves. The pumps are configured for media such as diesel, gasoline, kerosene, oil, oil-based paint, and water. Because the motor is integrated, installation requires only piping and electrical supply, reducing alignment and footprint concerns. 3G Electric supports the NETZSCH line by maintaining inventory of these motor-drive PC pumps and providing application assistance for fluid transfer, dosing, and circulation duties. The product data includes manufacturer part numbers, materials of construction, and connection types, allowing procurement and maintenance teams to match a pump to the fluid and duty point. For plant engineers, the rigid stator design offers predictable volumetric flow proportional to speed, which simplifies control when paired with a variable-frequency drive. The stainless steel and Viton wetted materials suit many industrial washdown and chemical exposure environments, though the specific fluid compatibility should always be confirmed against a chemical resistance chart. 3G Electric's role is to supply the specified NETZSCH pump and the associated technical documentation needed for installation and spares planning. The company serves industrial buyers globally, with logistics and support for cross-border orders. This catalog page covers the rigid stator PC pump models currently listed, including those with MNPT connections and ball check options. For selection, buyers should define flow rate, pressure, viscosity, temperature, and solids content. The integrated gearmotor must be matched to the required speed and torque, and the stator elastomer chosen for the fluid. NETZSCH PC pumps are positive displacement, so they should not be run against a closed discharge without a pressure relief or bypass. Proper sizing and installation ensure the expected service life of the rotor and stator. 3G Electric can provide part-number-level details for the models shown, and inquiries about availability or configuration can be directed to the sales team.

Common Applications

  • Fuel transfer — NETZSCH rigid stator PC pump with motor for diesel, gasoline, and kerosene
  • Oil and lubricant circulation — NETZSCH PC pump with Viton stator and stainless steel body
  • Oil-based paint handling — NETZSCH motor-drive PC pump with MNPT connections
  • Water transfer — NETZSCH rigid stator PC pump with integrated gearmotor
  • Chemical dosing — NETZSCH PC pump with ball check valve for precise volumetric flow
  • Industrial fluid handling — NETZSCH progressive cavity pump with speed reducer for viscous media

Frequently asked questions

Common questions about NETZSCH from 3G Electric.

What is a NETZSCH rigid stator progressive cavity pump with motor?

It is a positive-displacement pump that uses a single helical rotor inside a stationary elastomeric stator. The integrated motor drive, typically a gearmotor or speed reducer, turns the rotor directly. As the rotor rotates, sealed cavities progress from suction to discharge, moving fluid at a steady rate with low pulsation. The rigid stator construction means the stator is fixed in shape, which suits many standard transfer duties. These NETZSCH pumps are supplied with stainless steel bodies, Viton elastomers, and MNPT connections. Some models include ball-type check valves. They are used for fluids such as diesel, gasoline, kerosene, oil, oil-based paint, and water.

What fluids can NETZSCH motor-drive PC pumps handle?

The listed NETZSCH rigid stator PC pumps with motor are specified for diesel, gasoline, kerosene, oil, oil-based paint, and water. The stainless steel body and Viton elastomer stator and seals provide compatibility with these media. Progressive cavity pumps are generally suitable for viscous, shear-sensitive, and mildly abrasive fluids, but the exact compatibility depends on concentration, temperature, and the specific elastomer. Viton offers good resistance to many hydrocarbons and oils. For aggressive chemicals or high-solids slurries, confirm the stator and seal material against a chemical resistance guide. Always verify that the pump materials meet the fluid's requirements before installation.

What are the connection types on NETZSCH rigid stator PC pumps?

The NETZSCH rigid stator PC pumps with motor listed by 3G Electric commonly feature MNPT connections. MNPT stands for Male National Pipe Taper, a standard threaded connection for piping in many industrial systems. Some models also include ball-type check valves, which help maintain prime and prevent backflow. The connection size varies by model, so buyers should check the specific manufacturer part number for the exact port dimensions. When ordering, confirm the connection type and size match the existing piping. Adapters are available if a different connection standard is required, but they add joints and potential leak points.

How do I select a NETZSCH progressive cavity pump for my application?

Selection requires defining the fluid, flow rate, discharge pressure, viscosity, temperature, and solids content. For a NETZSCH rigid stator PC pump with integrated motor, the gearmotor speed determines flow rate, and the pump size and stages determine pressure capability. The stator elastomer must be compatible with the fluid. The motor must be sized for the required torque at the operating speed, considering viscosity and pressure. If the duty varies, a variable-frequency drive can adjust speed. Avoid running the pump dry or against a closed discharge without a relief valve. 3G Electric can assist with part-number selection based on the application data provided.

Are spare parts available for NETZSCH PC pumps?

Spare parts for NETZSCH progressive cavity pumps, such as rotors, stators, seals, and drive components, are typically available through the manufacturer's service network. 3G Electric supplies the pump models listed and can provide information on the manufacturer part numbers for spares. Because the stator and rotor are wear parts, keeping replacements on hand reduces downtime. The part number of the pump, found on the nameplate, is needed to identify the correct spares. For integrated motor-drive units, the gearmotor may also have serviceable components. Consult the NETZSCH documentation or contact 3G Electric with the pump MPN for spare parts identification.

Does 3G Electric supply NETZSCH products?

Yes — 3G Electric (S) Pte. Ltd. supplies NETZSCH products. We stock the NETZSCH catalog and supply genuine factory-original products with full manufacturer warranty and technical support.