High-accuracy powder-paint metering and feed pump.

Description

D3P is the new precision-built, high-accuracy powder-feed pump.
Particularly efficient thanks to new dense phase powder-feed technology, the D3P ensures high-performance feed to the applicator.
The advantages of this system are :
• Pumping stability over long periods of use (very low maintenance).
• Constant, adjustable powder flow rate during spraying : powder spray is flexible, regular and pulse-free (increased application quality).
• No powder deterioration during feed.
• Wide flow rate range (up to 500 g/min).
• Production monitoring with history.
• Ease of integration on existing installations.
For our customers, this is the guarantee of a consistent high-quality finish.

Custumer benefits

• Flow-rate Management and Control :
The system is designed to provide a stable powder flow rate with an accuracy level equal to ± 5 % of the setpoint. This level of accuracy makes it possible to reduce applied thickness tolerances, thus making major savings in powder quantities. This guarantees high-quality application together with major paint-saving criteria, which is particularly important for our customers since return on the initial investment is extremely rapid.
In addition to the pumping function, a weighing sensor linked to each pump recovers all data necessary for real-time monitoring of the application process.

• Examples of checks and data feedback :
- Consumption per spray gun (g/part)
- Instant flow rate per spray gun (g/min)
- Pump pressure
- Alarms (pumping, filling faults, etc.)
- Quick and easy remote calibration (e.g. avoids bag-weighing at spray gun level)
- Pump controlled by flow rate setpoint

• Easy maintenance :
> The pump has no moving, mechanical components in contact with the powder likely to cause pumping malfunctions (reduced flow rate or clogging). Low-maintenance guaranteed.
> D3P stands out because there is no air injection system, unlike conventional "venturi" systems. There is therefore no variation in powder flow rates caused by wear of any nature = Extremely robust pump.
> Numerous pump components are rapidly accessible and removable (tank, level sensor, upper control block, etc.) = time-saving + no connection risks.

• Pump performance confirmed on site under production conditions
• Reduction of application dispersion
• Compact tank
• Accurate and constant flow rate
• Extremely quick filling
• Production monitoring
• Ease of maintenance
• Colour change