Du bist hier: / / / LZ/LZ-GM series
OverviewDownloads
ZurückWeiter

LZ80 and LZ120 series - Slow-running gear pumps

The slow-running gear pumps of the LZ/LZ-GM series are designed for highly viscous, lubricating media. They are driven by a gear motor with maximum rated speeds of up to 500 rpm. This allows viscous fluids such as bitumen or molasses to be pumped at pressures of up to 6 bar and media temperatures of –40 to +200 °C.

  • Delivery rate:

    42 / 128 l/min

  • Print area

    up to 6 bar

  • Viscosity:

    80 / 10.000 mm²/s

Slow-running gear pumps

Offer & Design

Our pump experts will help you choose the right pump for your requirements.

Request a quote

Data sheets (incl. characteristic curves)

Properties

  • Design: External gear pump, volumetric, almost pulsation-free.
  • Materials (standard LZ):
    - Housing GG25, gears/shafts case-hardened steel (ground)
  • Sealing: Stuffing box with graphite rings (standard).
  • Operating behavior at high viscosity: Low speeds reduce shearing, heating and cavitation tendency; good suitability for viscous fluids.

Wide range of applications

Bitumen/asphalt products (heated, viscous; transfer/transfer).
Molasses, syrups (food/feed sector, without solids).
Lubricating and heavy oils, heating oils (transfer/recirculation).
Resins/waxes (preheatable, lubricating media - if compatible with the material).

Shaft seals

  • Mechanical seal
  • Stuffing box graphite packing

Conveying media

  • Bitumen/bitumen
  • Molasses
  • Heavy duty/gear/hydraulic oils
  • Paraffin/wax melting
  • viscous adhesives/bonding agents

Do you still have questions or need support?

Contact us and let us work together to find the best solution for your requirements.

Get in touch with us

Further products

G seriesCO