chemical pump / for lubricants / for coolant / electric



  • Media:

    for chemicals, for lubricants, for coolant

  • Operation:


  • Priming:


  • Domain:

    medical, for the chemical industry, laboratory, for the biotechnology industry, solar, for the pharmaceutical industry, for hygienic applications, for the laminates industry, for machine tools, for the cosmetics industry, for the metallurgical industry, for the printing industry, for the semiconductor industry, for the glass industry, for automotive applications

  • Other characteristics:

    high-efficiency, compact, with electronic control, single-stage, multi-stage, rugged, electronic, for heavy fluids, cutting fluid, for hot oil, programmable, electronic regulation, top-mounted, small, corrosion-proof, chemical process, adjustable-flow, heavy-duty, high-performance, miniature, handling, small-size, for high-purity fluids, micro-flow, micro, chemical-resistant, mobile, with backup and priming handle, transfer, automatic, adjustable, volumetric dispensing, low-capacity, for packaging machines, mechanical, rugged, in-line, OEM, low-noise, abrasion-resistant, high-precision, for refrigerant fluids, custom, suction, standard, high-reliability, stainless steel, with variable-speed controller, linear, for industrial applications

  • Flow:

    Max.: 0 l/h (0 us gal/h)

    Min.: 0 l/h (0 us gal/h)

    0 l/h (0 us gal/h)


The compact ViscoTec Dispenser 4RD6-EC ensures smooth and reliable product supplying of abrasive, high-filled or shear sensitive material - with a repeatability of +/- 1 %!

Absolutely precise, consistent and reliable dosing of a wide variety of materials - thanks to the special rotor-stator geometry. Alternately opening chambers allow the gentle transfer and pulsation-free dispensing of product.

Your advantages:
- non-stick coated interior
- reverse-flow possible (no dripping or stringing of product)
- linear relation between drive speed and dosing volume
- constant dosing volume, also with density or viscsity fluctuations
- reliable dosing even without heating the material
- long lifetime due to a range of components for specific material
- time and cost saving maintenance and cleaning
- quick assembly
- as dosing system with ViscoPro drive: easy programming of quantity and speed (see separate data sheet)

- dot application or bead dosing, variable quantities possible
- dosing of all low and high viscosity adhesives and sealants
- particularly suitable for abrasive, high-filled or shear sensitive material

Technical data:
- dosing volume: ~ 0.12 ml/rev.
- min. dosing quantity: 0.005 ml*
- operating temperature: +10° to +80°C *
- material temperature: -20° to +80°C *
- max. speed: 125 upm *
- max. permissible torque: 8 Nm
- max. dosing pressure: 30 bar*
- max. supply (input) pressure: 20 bar*
- weight: approx. 900 g
* depends on material