Page 2
DOSATRON water-powered metering pumps. Over time this DOSATRON will prove itself to be a most faithful ally. A few regular maintenance operations will guarantee operation in which the word “breakdown” will no longer be heard.
D9GL2 D9GL5 A unique technology associating all dosing functions Installed on the water supply line, the Dosatron uses water pressure Operating flow: 500 l/h min. 9 m /h max. [2.2 - 40 US gpm]. as the only power source. Thus activated, it takes up the required Max.
Page 7
- In the case where a DOSATRON - An airtightness problem, an serves several sectors, activate impurity or a chemical attack on the solenoid valves simultaneously...
3 kg (reminder: 1 N . m = 0.1 DaN.m) The DOSATRON can be connected to the water supply line by means of 40 mm interior diameter flexible pipes fixed with swivel fittings Ø 40 x 49 mm [1 1/2”]. Make certain that the water flows in the direction of the arrows (water flow) on the appliance.
CHANGING THE DOSING SCALE The DOSATRON dosing rate can be adjusted according to two scales: percentages and ratios. These scales are positioned on either side of the dosing part (Fig.2). Depending on the liquid circulation direction in the hydraulic installation, and on the direction in which the dosing pump is mounted on its bracket, it may be necessary to change the orientation of this scale.
If your flow is above DOSATRON limits, see the § OVERFLOW. Model 0.2 to 2% To prolong the service life of the DOSATRON, it is advisable to fit an upstream - Unscrew the nut (Fig. 6) at filter (e.g. 130 microns - 120 mesh depending on your water quality).
WHAT YOU MUST NOT DO OVERFLOW (as an indication) If your DOSATRON clacks more than 44 times in 15 seconds, (i.e. 22 cycles) you are at the upper flow capacity limit. Beyond this select a DOSATRON with a higher water flow capacity.
The DOSATRON is fitted with a by-pass function in its upper part as standard: - By-pass set to ON, the DOSATRON works and the concentrate is drawn up. - By-pass set to OFF, the DOSATRON is stopped and does not draw up the product.
DOSING PRINCIPLE FEET OPTIONS Principle: Adjustment at 1% - 1/100 = 1 volume of concentrate to If necessary, or if a wall installation is impossible, the D9 series Dosatron 100 volumes of water. may be installed on feet using Kit 8EQ001:...
DRAINING THE DOSATRON (in the context of keeping it frost-free) Maintenance For complete maintenance of the DOSATRON, or to protect it from frost, draining may be necessary. - Turn off the water inlet and allow the pressure to drop to zero.
CHANGING SEALS IN THE DOSING PART Frequency: At least once per year. Contact DOSATRON, or a dealer to select the appropriate seal kit for your dosing pump. Fig. 26d For dismantling the dosing part, follow the instructions in the §...
CLEANING AND REFITTING THE SUCTION VALVE CHANGING THE MOTOR PISTON (unpressurised) Before any maintenance on the DOSATRON, it is essential to refer to the § Before performing any maintenance on the DOSATRON, please make sure PRECAUTIONS. you refer to the § PRECAUTIONS.
KNOW YOUR FLOW Limited Warranty A SIMPLE METHOD THE DOSATRON IS COMPOSED OF: DOSATRON INTERNATIONAL S.A.S. installation appliance, backwards forwards movement, the motor piston clacks: agrees to replace any part recognised inappropriate use of tools, lack of to be defective originally for a period...
Page 23
This document does not form a contractual engagement on the part of DOSATRON INTERNATIONAL and is for information only. The company DOSATRON INTERNATIONAL reserves the right to alter product specification or appearance without prior notice. CE Conformity Statement Document N° DOCE06050103 This Dosatron is in compliance with the European Directive 2006/42/CE.
Need help?
Do you have a question about the D9 Green Line and is the answer not in the manual?
Questions and answers