Dosatron D07RE5 VF Proportional Feeder
Seal: VF | Metering rate [%]: 0.8 - 5.5 | Ratio: 1 : 128 - 1 : 20 | l/h: 5 - 700 | min/max Pressure [bar]: 0.30 - 6
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Dosatron D07RE5 VF proportional dispenser
Partnumber: D07RE5 VF
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Dosatron D07 D07RE5
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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 throughput, even in the event of fluctuations in throughput or pressure..
Details
General | |
- Maximum operating water temp - Minimum operating water temp - Metering - Average metering tolerance value* - Repeatability - Pressure drop* |
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) 0.3 - 1.4 bar [4.35 - 23.3 PSI] depending on operating conditions |
Other integrated functions. | |
- Inlet/outlet connections - Built-in by-pass - Built-in bleed valve |
3/4 M : BSP- NPT Ø 20 x 27 mm yes yes |
Drive | |
- Engine - Displacement - Mixing chamber |
Hydraulic differential piston motor 0.2225 L [0.060 US gallons] (1 cycle = 2 clacks) Installed. |
Dosing | |
- Injection - Metering piston - Suction valve |
Internal Single action, upward injection Plug valve with spring loading. |
Suction | |
- Self-priming - Maximum viscosity of concentrate* - Max. Suction height/ length of suction hose - Suction head |
yes 400 cSt at 20°C [68°F] 4 m [13ft] yes - with ballast |
Features.
Water flow rate 5 - 700 l/h | |
Compact device size | |
Dosing proportional to water flow | |
Adjustable dosage | |
Integrates BY-PASS switch; ON/OFF metering | |
Working pressure 0.3 - 6 bar | |
Additional dosing independent of water pressure, water flow rate and pipe length | |
A unique, all-metering technology | |
Proportional to volume without using electricity . | |
Functions
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 | |