Dosemat DM

The Dosemat DM is a high-performance float processor that enables uniform and efficient leather processing thanks to intelligent float circulation and high capacity options.

  • Drum with bearings on both sides
  • Intelligent interior with jet cross-flow system
75 years of experience
1000+ customers
Worldwide distribution

Description

The Dosemat DM is an advanced float processor specially designed for the uniform and efficient processing of hides and leather in industrial applications.
This machine is characterized by its intelligent float circulation, which ensures a homogeneous distribution of chemical auxiliaries.
With its robust design and advanced technology, the Dosemat DM offers outstanding performance and reliability.

Dosemat DM
  • Saves resources: 50 % less water consumption.
  • Gentle: No knotting even with long, narrow skins.
  • Energy-saving: Runs optimally at low drum speeds of 3 to 5 rpm (compared to the usual 10 to 12 rpm)
  • Effective: Fulling effect even at slow rotational speed.
  • Flexible: admixtures, pH value measurements and water changes are carried out practically via the mixing box – for optimum conditions throughout the entire process.
  • Time-saving: extremely fast water change reduces processing times.
How is a Dosemat DM constructed?2024-08-10T11:59:22+00:00

The structure of the Dosemat DM

The Dosemat DM has bearings on both sides.
The drum consists of an outer shell and has two inner shells that act as scooping pockets.
The liquor passes through these via four channels to the middle of the drum, into the mixing chamber and back into the drum. Chemicals are added to the mixing chamber and distributed evenly throughout the drum within a few seconds. Measuring devices for recording all important parameters can also be connected here. The drum has a large sliding lid that can be built pneumatically or with a counterweight.

What is the jet-cross-flow system?2024-08-10T12:39:35+00:00

Jet-Cross-Flow-System

This is the most efficient fleet circulation system available.
Advantages:

  • Uniform rinsing of the leather with chemicals and pigments
  • Uniform liquor circulation
  • Efficient emptying
  • Time saving due to fast circulation and emptying
JetCrossFlow
What is the advantage of dividing the drum into three segments?2024-08-10T12:13:30+00:00

The Dosemat is similar to a large washing machine.
The larger the load, the more likely it is to become unbalanced when spinning.
The three-part drum reduces the risk of the load becoming concentrated and the spinning becoming uneven.
This allows 60 % more raw material to be fed into the machine.
More raw material means more production in the same time and in the same space in the tannery.
A great advantage where time and space are usually in short supply.

Sturdy sliding doors close the drum.

Sizes

Model Dosemat DM Number Diameter (Ø mm) Width (mm) Volume (m³) Gross weight (kg) Wet Blue / Wet White (kg) Motor power (kW) Speed (rpm)
DM 4 32204 1.650 1.000 2,0 700 350 5,5 7 – 20
DM 6 32206 2.200 1.500 6,0 1.200 600 11 7 – 20
DM 8 32208 2.500 1.500 8,0 1.600 800 11 7 – 20
DM 10 32210 2.500 2.000 10,0 2.000 1.100 11 8 – 16
DM 12 32212 2.500 2.500 12,0 2.500 1.250 22 8 – 16
DM 14 32214 3.000 2.000 14,0 3.000 1.500 22 4,5 – 9
DM 18 32218 3.000 2.500 18,0 4.000 2.000 22 4,5 – 9
DM 21 32221 3.000 3.000 21,0 4.800 2.400 22 4,5 – 9
Material

Stainless steel

Drum diameter

Various options depending on the model (Ø 1650 mm to Ø 3000 mm)

Drum width

Varies depending on the model (1,000 to 3,000 mm)

Volume

Varies depending on model (2m³ to 21m³)

Raw skin

Varies depending on the model (700 to 4,800 kg)

Motor power

Varies depending on model (15 to 2 x 22 kW)

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