Scheugenpflug DOS P016 Piston Dispenser

Piston Dispensing System DOS P
for a wide range of requirements

The piston dispensing systems from Scheugenpflug operate on the principle of volumetric dispensing, i.e. the amount of material dispensed is mechanically determined by the geometry and stroke of the associated cylinders. The cylinder is filled with the potting material through the supply from the corresponding material conveying system. If a two-component medium is used, the volume of the two cylinders simultaneously determines the ratio of the resin and hardener components to each other. The dispensing pistons push both components simultaneously in separate channels towards the outlet valve, where they only mix in the static mixing tube to form a homogeneous reactive medium.

The piston dispensing systems Dos P016 / 050 / 100 / 300 / TCA are high-precision volumetric dispensing systems designed for processing 1K and 2K materials and cover a wide range of requirements. Precisely dimensioned dispensing cylinders enable the delivery of reproducible material volumes.

With 2K materials, the parallel emptying of both cylinders into the common mixing tube produces a constantly consistent mixing ratio at all times, thus ensuring the highest level of process reliability. At the same time, pressure-, moisture- or shear-sensitive potting media can be conveyed gently without having to worry about changes to the material. Users also benefit from simple and fast maintenance, long service life and considerably reduced maintenance costs. With optional features such as valve monitoring, mixing tube heating or dispensing head heating, these systems can be flexibly adapted to the respective task.

Your Advantages
No dependency of dispensing accuracy on temperature, pressure or viscosity
Constantly consistent mixing ratio at all times through parallel emptying of the dispensing cylinders
Wide range of applications (in terms of material and application)

Important Functions
Simultaneous compression of the cylinders by a common stroke mechanism enables a homogeneous mixing ratio
Sensor-based monitoring of the inlet and outlet valves as well as the cylinder filling
Temperature control of the material via mixing tube heating (optional)
Dispensing needle monitoring with camera (optional)

Product Data

General
Materials: 1K and 2K
Viscosity: From liquid to highly viscous
Fillers: Filled and/or abrasive media
Operating principle: Volumetric dosing

Properties
Constant mixing ratio for 2K
Independent of temperature, material feed pressure and viscosity of the casting resin
Exactly reproducible and highly precise results
Highest process reliability

Application
Potting, sealing, bonding, application of thermal interface materials, sealing, encapsulation (Glob Top)

DOS P016
Max. volume/shot 2K at ratio 1:1
1K: 0.06/17 ml
2K: 0.1/32 ml
Dosing speed max.1 [ml/s]: 2
Dosing accuracy at max. stroke [%]: < 0.5
Heatable up to max.2 [°C]: 80

Outlets:
1K: 1-4, 6, 8
2K: 1-4
Weight: 14 kg

Dimensions (W x H x D)
290 x 350 x 230 mm

Video on how it works

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DOS P016
Max. volume/shot 2C at ratio 1:1
1C: 0.06/17 ml
2C: 0.1/32 ml
Dispensing speed max.1 [ml/s]: 2
Dispensing accuracy at max. stroke [%]: < 0.5
Heatable up to max.2 [°C]: 80

Outlets:
1C: 1-4, 6, 8
2C: 1-4
Weight: 14 kg

Dimensions (W x H x D)
290 x 350 x 230 mm

Video on how it works