Dosatron D8RE5 VF Proportional Feeder

  • By-Pass Switch Option

1,805.49 € 1,805.49 € 1805.49 EUR

1,805.49 €

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Seal: VF | Metering rate [%]: 1 - 5 | Ratio: 1:100-1:20 | l/h: 500 - 8000 | min/max Pressure [bar]: 0.15-8bar


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Dosatron D8RE5 VF proportional feeder.


partnumber: D8RE5 VF


Dosatron D8 D8RE5

Connected to the water mains, the Dosatron uses only water pressure as the driving force. In this way, it draws in the concentrate, doses it to the desired percentage and mixes it with the drive water. The working solution produced in this way flows through the Dosatron. The amount of product added is always proportional to the water flow rate, even in the event of fluctuations in flow rate or pressure..

Details

General
- Maximum operating water temp.
- Minimum operating water temp.
- Dosing

- Average tolerance value of dosing*
- Repeatability
- Pressure loss*
40° C [104° F]
5° C [41° F]
e.g. set to 1 % = 1 : 100 = 1 vol concentrate + 100 vol water
± 5 %
± 3 % (API standard)
0.2 -1.7 Bar [2.9 - 24.65 PSI]
Other integrated functions
- Built-in motor protection filter
- Inlet / outlet connections
- Built-in by-pass
- Built-in vent
- Built-in anti-siphon system
.
no
1''1/2 M : BSP- NPT Ø 40 x 49 mm
option
yes
no
Drive
- engine
- displacement
- mixing chamber
Hydraulic differential piston motor
1.7 L [0.449 US gallons] (1cycle)
Installed
Metering
- Injection
- Metering piston

- Suction valve
.
Internal feed at inlet
Simple action, injection process on upward movement
Plug valve with spring loading
.
Intake
- Self-priming
- Maximum viscosity of the concentrate*
- Max. Suction height/ length of suction hose
- Suction filter
yes
400 cSt at 20°C [68°F] - Kit V recommended from 200 cSt
4 m [13ft]
yes - with ballast

Features.



Water flow rate 500 - 8000 l/h


Dosing proportional to water flow


Optional with ON/OFF function, manual or hydraulic


Adjustable dosage 0.2 - 5%


Integrated homogenisation


Working pressure 0.15 - 8 bar


Additional dosing independent of water pressure, water flow rate and pipe length


Drive: water flow rate and water pressure
.


Features



Measure: volumetric hydraulic motor


dosing: steady proportional feed of the liquid or soluble concentrate


Regulate: Proportionality servo-controlled via water flow rate


Mixing: constant homogenisation in the Dosatron
.