Dosatron D40 Manuale utente

NTD40-07-20

DOSATRON INTERNATIONAL S.A.S.

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 / 33 (0)5 57 97 10 85

[email protected] - www.dosatron.com

Certified QEH&S System

NORTH & CENTRAL AMERICA

DOSATRON INTERNATIONAL INC.

2090 SUNNYDALE BLVD. CLEARWATER - FL 33765 - USA

Tel. 1-727-443-5404 / 1-800-523-8499 - Fax 1-727-447-0591

Site web: www.dosatronusa.com

MANUFACTURED BY

CUSTOMER SERVICE

D40

Owner’s manual

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NOTES

You have just acquired a DOSATRON water-powered dosing pump.

Congratulations on your choice. This model was produced using over

40 years of experience.

Our engineers have placed the DOSATRON series at the forefront

of technical development in the field of 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.

THEREFORE, PLEASE, READ THIS MANUAL CAREFULLY

BEFORE PUTTING THE APPLIANCE INTO SERVICE.

This document does not form a contractual obligation and is for information

only. DOSATRON INTERNATIONAL reserves the right to alter its appliances

at any time. © DOSATRON INTERNATIONAL S.A.S 2020

English

Important!

The complete reference and serial number of your DOSATRON is

shown on the pump body.

Please record these numbers in the space below and refer to

them when contacting your retailer or asking for information.

Ref.: ....................................................................................................

Serial No.: ..........................................................................................

Purchase Date: ..................................................................................

................................................................

.................................................................

................................................................

NOTES

MARKING/IDENTIFICATION/CHARACTERISTICS

Codification of the reference .................................................... 7

Characteristics .......................................................................... 8

Dimensions ............................................................................... 8

INSTALLATION

Precautions .............................................................................11

Installation of the Dosatron..................................................... 14

Changing the dosing scale ..................................................... 16

Connecting the suction hose D40MZ3000 model .................. 18

Connecting the suction hose D40MZ2/5 model ..................... 18

Installation tips ........................................................................ 19

Automatic device to prevent siphoning of the product ........... 21

PUTTING INTO SERVICE

Using for the first time............................................................. 22

Use.......................................................................................... 23

Adjusting the dosing rate ........................................................ 23

Dosing principle ...................................................................... 24

By-Pass option........................................................................ 24

Feet options ............................................................................ 25

MAINTENANCE

Recommandations .................................................................. 26

Draining the Dosatron............................................................. 27

Removing the suction hose .................................................... 28

Removing/Refitting the dosing part ........................................ 29

Changing seals in the dosing part D40MZ3000

model ................ 30

Changing seals in the dosing part D40MZ2/5

model ................... 32

Removing/Refitting the dosing piston

D40MZ3000 model

....... 34

Removing/Refitting the dosing piston

D40MZ2/5 model

.......... 34

Cleaning and refitting the suction valve ................................. 35

Changing the motor piston ..................................................... 36

TROUBLESHOOTING ............................................................. 38

LIMITED WARRANTY .............................................................. 40

Contents

Marking/Identification

Characteristics

Your dosing pump has 2 main marking zones enabling it to be identified in

detail:

A 2-line engraving on the section of the top (see picture below), containing the

exact reference for the appliance and the serial number.

A technical label on each side of the dosing pump body indicating the technical

performances of the appliance.

REF.

D40MZ3000BPVFII

19110152

D40MZ3000BPVFII

19110152

Serial No.

REF. : ............................................... Serial No.: .....................................

Example

D40 MZ 3000 BP VF K

Dosatron Range

MZ : Adjustable

Dosing (ratio or %)

BP : Manual By-Pass option

Dosing Seals

VF: Acid additive - AF: Alkaline additive

K : Kalrez Diver Seal option for concentrated acid additive

CODIFICATION OF THE REFERENCE

CHARACTERISTICS

D40MZ3000 D40MZ2 D40MZ5

Operating flow:

2.2 - 40 US gpm

[500 l/h min. 9 m3/h max.

]

.

Max. operating temperature: ............................ 104 °F [40 °C]

Operating pressure:

psi

bars

4.35 - 116

0,3 - 8

4.3 - 116

0,3 - 8

7.25 - 116

0,5 - 8

Dosing adjustable from the exterior:

Ratio

%

1:3 000 - 1:500

0,03 - 0,2

1/500 - 1/50

0,2 - 2

1/100 - 1/20

1 - 5

Concentrated product injection flow:

US Fl. oz/min - MIN.

US Fl. oz/min - MAX.

Min. l/h - Max. l/h

0.08

10.14

0,15 - 18

0.56

101.45

1 - 180

2.82

253.62

5 - 450

Connections (NPT/BSP male gas fittings): ............... 1 1/2” [Ø 40x49 mm].

Hydraulic motor capacity (every two clicks of the piston):

approx. 0.449 US Gallons [1,7 l]

IMPORTANT! The DOSATRON is not pre-set,

please refer to the paragraph ADJUSTING THE DOSING

DIMENSIONS

Diameter: " [cm] 6 9/10 [17,55] 6 9/10 [17,55]6 9/10 [17,55]

Total height: " [cm] 26 11/16

[67,82]

26 11/16

[67,82]

26 19/16

[70,15]

Overall width: "[cm]8 1/2 [21,8] 8 1/2 [21,8] 8 1/2 [21,8]

Weight: lbs [± kg] 7.3 [3,3] 7.3 [3,3] 7.3 [3,3]

PARCEL COMPOSITION: 1 DOSATRON/1 mounting bracket for

DOSATRON/1 suction hose for concentrate/1 strainer/

1 quick start guide

PACKAGING DIMENSIONS:

26 3/8”x 8 7/8”x 8 1/16” [67 x 22,5 x 20,5 cm]

PARCEL WEIGHT: ~ 12.1 US lbs [5,5 kg approx.]

DOSATRON Technology

A unique technology associating all dosing functions

Installed on the water supply line, the Dosatron uses water pressure

as the only power source. Thus activated, it takes up the required

percentage dose of concentrate and then mixes it with the moving

water. The solution produced is then propelled downstream. The dose of

injected product is always proportional to the volume of water passing

through the Dosatron, regardless of variations in flow or pressure in the

water supply line.

Motor piston

Clear water Water solution

+ % product

Dosing piston

Dosing adjustment

(%) ratio

Concentrate

to be dosed

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