dosatron D 25 F Owner's Manual

Water powered dosing technology 2.5 m3/h-11 gpm

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Owner's manual (135 pages)

Owner's manual (79 pages)

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Page 1 D 25 F 2.5 m /h - 11 GPM D 25 F 1 D 25 F 0.2 D 25 F 2 D 25 RE 1500 D 25 RE 09 D 25 RE 2 D 25 GL 2 D 25 RE 4...
Page 2 Rue Pascal - B.P. 6 - 33370 TRESSES (BORDEAUX) - FRANCE Tel. 33 (0)5 57 97 11 11 - Fax. 33 (0)5 57 97 11 29 / 10 85 e.mail : info@dosatron.com - http://www.dosatron.com NORTH & CENTRAL AMERICA : DOSATRON INTERNATIONAL INC.
Page 3 DOSATRON water powered metering pumps. This DOSATRON will, as time goes by, prove itself to be a most faithful ally. A little care and attention, regularly spent, will guarantee you an operation in which the word breakdown has no place.
Page 4: Table Of Contents
Installation hints ............12 PUTTING INTO ORDER Using for the first time ..........13 MAINTENANCE Recommendations ............14 How to drain the Dosatron ...........14 Fitting the suction tube ..........15 Connecting the external injection .........15 Adjusting the injection rate ...........15 International conversions ..........16 Changing seals in the injection assembly ....17 Changing the dosing seals ...........17...
Page 5 ± kg [lbs] SHIPPING CONTENTS: 1 DOSATRON / 1 mounting bracket for DOSATRON / 1 suction tube of concentrated additive / 1 strainer / 1 injection suction tube for “IE” model / 1 owner's manual © DOSATRON INTERNATIONAL / 3...
Page 6 6 5/16 6 5/16 PACKAGE SIZE : 52 x 16.8 x 17.5 cm [20 1/2" x 6 5/8" x 6 7/8"] PACKAGE WEIGHT : 1.7 kg environ [~ 3.7 US lbs] © © DOSATRON INTERNATIONAL / 4 DOSATRON INTERNATIONAL / 4...
Page 7 Precise, simple and reliable Installed directly in the water supply line, the DOSATRON operates by using water pressure as the power source. Water activates the DOSATRON, which takes up the required percentage of concentrate. Inside the DOSATRON, concentrate is mixed with water.
Page 8: Precautions
DOSATRON so that it can be - Do not install the DOSATRON used without presenting a risk. just above an acid container,...
Page 9 - Relieve the pressure after use the aforementioned substances. (advised). It is strongly recommended - Rinsing of the DOSATRON is that you place signs on the required : dosing pump and the hot-water . when changing chemicals, installation warning of this .
Page 10 (simultaneous operation of the solenoid valves). 4- INSTALLATION LOCATION - The location of the DOSATRON and concentrate container should be accessible, but should never present a risk of pollution or contamination.
Page 11: Assembling The Dosatron
ASSEMBLING THE DOSATRON ASSEMBLY SHOULD BE CARRIED OUT WITHOUT THE USE OF TOOLS Remove the plastic caps (Fig. 1/2-C) The DOSATRON is delivered with : which block the inlet and outlet of your - a mounting bracket, DOSATRON before connecting to the - a suction tube with a strainer.
Page 12 EXTERNAL INJECTION (IE) MODELS In order to use corrosive concentrates, the external injection model DOSATRON is also delivered with an external injection hose (Fig. 2-D). CAUTION screw in the components carefully ! Fig. 2 © © DOSATRON INTERNATIONAL / 10...
Page 13 ASSEMBLING THE DOSATRON (cont...) The DOSATRON is delivered with a suction tube (cut it to the needed length) enabling its use with a large capacity concentrate container. The tube must be fitted with its strainer and weights. The instructions for fitting the tube are to be found in the specific chapter.
Page 14: Installation Hints
Fig. 4 EXCESSIVE FLOW (as an indication) If your DOSATRON clicks more than 40 times, that is 20 cycles in 15 seconds*, you are close to the maximum flow limit. If you need more flow, you must install a DOSATRON with a higher capacity of flow.
Page 15: Using For The First Time
The DOSATRON may be fitted in its upper part with the function by-pass (optional equipment) : - By-pass in ON, the DOSATRON works and the concentrate is drawn up. - By-pass in OFF, the DOSATRON is stopped and does not draw up the product. © DOSATRON INTERNATIONAL / 13...
Page 16: Maintenance
- Remove the pump body from the mounting bracket, unscrew Fig. 8 screw-top and empty any remaining water. - The DOSATRON can now be reas- sembled, having first cleaned the seal (Fig. 8-N). © © DOSATRON INTERNATIONAL / 14 DOSATRON INTERNATIONAL / 14...
Page 17: Fitting The Suction Tube
FITTING THE SUCTION TUBE If the DOSATRON has already been used, please imperatively refer to: PRECAUTIONS. - Unscrew the nut (Fig. 9-E) at the bottom of the injection assembly and put it over the hose. - Push the tube onto the dip tube insert as far as it will go and screw up the Fig.
Page 18: International Conversions
ADVICE: Before dismantling any part impair its efficiency. of the injection assembly it is advi- sable to operate the DOSATRON, injecting clean water so as to rinse through the injection system. In this way, risks of contact with concentra- ted solutions in the injection assembly are minimized.
Page 19: Changing Seals In The Injection Assembly
- Take off the suction tube of product, remove the injection assembly as des- cribed in the previous chapter. - Pull downwards to remove the injection assembly. - Re-assemble in the reverse order to the above. © DOSATRON INTERNATIONAL / 17...
Page 20: Changing The Motor Piston
- Pull downwards to remove the dosing part (Fig. 18 C). Fig. 18 Models Models D 25 F - F1- F 2 - RE 1500 - RE 2 D 25 F 0.2 - RE 5 - RE 10 - Unscrew the screw-top by hand (Fig. 19-C) and remove it.
Page 21: Reference Designation
K = strong acids (>15%) Color: - = Blue [PP] P = White [PVDF] R = Red [PP] V = Green [PP] J = Yellow [PP] O = Orange [PP] PO: POLYMERS Others extensions (consult us) © DOSATRON INTERNATIONAL / 19...
Page 22: Troubleshooting
Clean or replace it. tube or clogged strainer. Missing or worn Clean or replace it. suction check valve seal. Missing or worn Clean or replace it. plunger seal. Worn injection stem Replace it. © © DOSATRON INTERNATIONAL / 20 DOSATRON INTERNATIONAL / 20...
Page 23 Position correctly the screw-top. THE MANUFACTURER DECLINES ALL RESPONSIBILITY IF THE DOSATRON IS USED IN CONDITIONS THAT DO NOT CORRESPOND TO THE OPERATING INSTRUCTIONS AS INDICATED IN THIS MANUAL. © DOSATRON INTERNATIONAL / 21...
Page 24: Limited Warranty
To obtain depending on your water quality) must warranty replacement of a part, the be used in front of the DOSATRON for DOSATRON must be returned with the warranty to be valid. original proof of purchase receipt to the...
Page 25 KNOW YOUR FLOW A SIMPLE METHOD THE DOSATRON IS COMPOSED OF: In its up and down movement, you can hear the motor piston click: A driving volumetric hydraulic motor piston connected to : a dosing piston. Once in the 2 clicks = 1 motor cycle...
Page 26 D 25 F Pertes de charges - Pressure loss - Druckverlust > in PSI Perdite di carico - Perdidas de carga - Drukverlies > in Bar (kgf/cm © DOSATRON INTERNATIONAL / 24...
Page 27 D 25 F 2 Pertes de charges - Pressure loss - Druckverlust > in PSI Perdite di carico - Perdidas de carga - Drukverlies > in Bar (kgf/cm © DOSATRON INTERNATIONAL / 25...
Page 28 D 25 F 08 Pertes de charges - Pressure loss - Druckverlust > in PSI Perdite di carico - Perdidas de carga - Drukverlies > in Bar (kgf/cm © DOSATRON INTERNATIONAL / 26...
Page 29 D 25 RE 1500 Pertes de charges - Pressure loss - Druckverlust > in PSI Perdite di carico - Perdidas de carga - Drukverlies > in Bar (kgf/cm © DOSATRON INTERNATIONAL / 27...

This manual is also suitable for:

D 25 f 0.2 D 25 f 1 D 25 f 2 D 25 re 1500 D 25 re 2 D 25 re 09 ... Show all

dosatron D 25 F Owner's Manual

Installation

Putting into Order

Maintenance

Reference Designation

Troubleshooting

Limited Warranty