dosatron D 8 RE 2 - English

©
DOSATRON INTERNATIONAL / 29
©
DOSATRON INTERNATIONAL / 29
EN
©
DOSATRON INTERNATIONAL / 28
INSTALLATION PAGE
Precautions ............................................................................ 31
Assembling the Dosatron ........................................................ 34
Installation hints ...................................................................... 37
The product’s automatic anti-siphoning system ..................... 38
PUTTING INTO ORDER
Using for the first time ............................................................. 39
MAINTENANCE
Recommendations .................................................................. 40
How to drain the Dosatron ...................................................... 40
International conversions ........................................................ 41
Fitting the suction tube ........................................................... 41
Adjusting the injection rate ..................................................... 42
Changing the motor piston ..................................................... 42
Changing seals in the injection assembly .............................. 43
Changing the dosing seals ..................................................... 44
Cleaning and re-assembling the suction valve seal ............... 44
REFERENCE DESIGNATION .................................................. 45
TROUBLESHOOTING .............................................................. 46
LIMITED WARRANTY .............................................................. 48
Summary
SPECIFICATIONS
D 8 RE 2
D 8 GL 2
D 8 RE 5
Practical operating flow range : ..........................500 l/h MINI - 8 m
3
/h MAXI
................. [2.2 US Fl oz/min - 40 US GPM]
Operating pressure :
bar
PSI
0.15 - 8
2 - 110
0.15 - 8
2 - 110
Externally adjustable injection rate :
%
Ratio
0.2 - 2
1:500 - 1:50
1 - 5
1:100 - 1:20
Concentrated additive injection :
MINI l/h - MAXI l/h
US Fl. oz/min - MINI
US GPM - MAXI
1 - 160
0.56
0.70
5 - 400
2.8
1.76
Maximum operating temperature : ........................................40 °C [104 °F]
Connections (NPT/BSP gaz male) : ......................Ø 40x49 mm [1” 1/2 M]
Hydraulic motor capacity
(for every 2 clicks of the piston) : ..................about 1.7 l [0.449 US Gallons]
NOTE : The DOSATRON is not preset, see chapter
ADJUSTING THE INJECTION RATE.
UNIT SIZE
Diameter : cm ["] 17.55 [6" 9/10] 17.55 [6" 9/10]
Total heigh : cm ["]
64.16 [25" 13/50] 65.89 [25" 47/50]
Total Width : cm ["] 21.8 [8" 1/2] 21.8 [8" 1/2]
Weight : ± kg [lbs] 3.3 [7.3] 3.5 [7.7]
SHIPPING CONTENTS: 1 DOSATRON / 1 mounting bracket for
DOSATRON / 1 suction tube of concentrated additive / 1 strainer / 1 owner's
manual.
PACKAGE SIZE : 67 x 22.5 x 20.5 cm [26"3/8 x 8"7/8 x 8"1/16]
PACKAGE WEIGHT : 5.5 kg approx [~12.1 US lbs]