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ITC DOSTEC-50, Manual

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INDEX

1.-GENERAL DESCRIPTION

4

2.-UNPACKING AND STORAGE

5

3.-TECHNICAL FEATURES

6

4.-OPERATION

9

5.- INSTALLATION

General considerations

9

Electric connection

10

Hydraulic connection

11

General installation scheme

13

6.- START UP

14

7.- MAINTENANCE

     

    

    

 

Parts list Dostec piston

16  

             Parts list Dostec diaphragm

20

Periodical maintenance

24   

    

Problems: causes and solutions

25

CE

 APPROVAL DECLARATION

26

WARRANTY

26

SAFETY RULES

To avoid personal or enviromental damages and to guarantee a proper 
operation of the equipment, the staff in charge of the installation, set up and 
maintenance of the equipment must follow the instructions of this manual, 
specially those recommendations and warnings explicitly detailed. In addition, 
specific instructions for the chemical products to be dosed should be followed. 

Summary of Contents for DOSTEC-50

Page 1: ...ENGLISH DOSTEC 50 ...

Page 2: ... the equipment the staff in charge of the installation set up and maintenance of the equipment must follow the instructions of this manual specially those recommendations and warnings explicitly detailed In addition specific instructions for the chemical products to be dosed should be followed ...

Page 3: ...STALLATION General considerations 9 Electric connection 10 Hydraulic connection 11 General installation scheme 13 6 START UP 14 7 MAINTENANCE Parts list Dostec piston 16 Parts list Dostec diaphragm 20 Periodical maintenance 24 Problems causes and solutions 25 CE APPROVAL DECLARATION 26 WARRANTY 26 ...

Page 4: ...gm series DOSTEC 50 dosing pumps are manufactured with materials that can resist most chemicals products even acids They are designed for all sorts of processes where it is necessary to dose a product into a hydraulic network such as food textile chemical industry water treatments etc See materials in Technical Features In case there is any doubt about compatibility of materials with the products ...

Page 5: ...1HP 3 Ph M 1HP 2Ph 71 L P 43 P77 P P X P Piston D Diaphragm 1 2 7 5 mm 3 10 mm 4 15 mm 5 mm P PP PEUHMW PTFE I AISI316 AISI316 PTFE F PVDF PTFE T PTFE PTFE A PP AISI316 P77 77 mm Piston P95 95 mm Piston P110 110 mm Piston D142 142 mm Diaphragm D163 163 mm Diaphragm ø ø ø ø ø INJECCION DIAMETER MATERIAL Cylinder Piston Membrane MOTOR X 1 1 4 Y 1 1 4 NPT CONNECTION VALVE Body Ball P PP Soda B PP Bor...

Page 6: ...lift CODE Can not work at 60Hz Suction lift when dosing head an suction pipe are full Tested with water at 20ºC 71 LD31 D142 104 134 27 35 124 160 33 42 10 145 9 30 71 LD32 D142 156 201 41 53 186 241 49 64 10 145 9 30 71 LD33 D142 207 267 55 71 249 321 66 85 10 145 9 30 71 LD51 D142 249 321 66 85 10 145 9 30 71 LD33 D163 260 342 69 90 312 411 82 109 7 102 8 26 71 LD42 D142 311 401 82 106 373 481 9...

Page 7: ...4 8 in A B C D E F G H 1 1 4 ELECTRIC CURRENT As specified in the motor plate POWER 0 74 KW 1 Hp PROTECTION IP 55 MATERIALS PISTON P E U A P M PVDF AISI 316 DIAPHRAGM Elastomer base reinforced with fiber and P T F E clothing RETENTION FPM CYLINDER P P PVDF AISI 316 VALVE body P P PVDF AISI 316 VALVE ball glass glass borosilicate AISI 316 SHAFT Aluminium RING GEAR Bronce PINION Steel BLOCK Aluminiu...

Page 8: ... 71LD53 D163 L H 4 3 2 5 Bars 1 260 300 320 l h 58 43 29 72 PSI 14 340 9 8 7 10 6 130 116 101 145 87 71LD51 D142 280 71LD33 D163 800 71LD34 D163 71LD43 D142 Bars l h 640 680 720 6 5 4 3 2 7 1 560 600 520 GPH 170 180 190 150 160 140 PSI 87 72 58 43 29 101 14 71LD43 D163 L H 4 3 2 5 Bars 1 860 900 940 980 l h GPH 230 240 250 260 270 58 43 29 72PSI 14 1060 280 71LD44 D163 L H 4 3 2 5 Bars 1 310 350 3...

Page 9: ...the diaphragm changing the injection flow The dosing flow can be adjusted between 0 and 100 The flow can be adjustable through an inverter which will vary the engine speed of the pump and will allow regulate the dosing flow between 10 and 100 212mm 122mm 4 8 in 8 3 in 5 INSTALLATION GENERALITIES To install this pump it is advisable to choose places protected from water away from heat sources and w...

Page 10: ... the pump with the SAE oil 80W90 being supplied or similar oil up to the level shown on the screen and put on the working cap black with a hole Approximate oil contents 3 650 cm ELECTRICAL CONNECTION The electric protection of the motor must be installed and adjusted following its nominal instensity overloaded switch disjuntor See wiring A disconnection dispositive must be installed in case of eme...

Page 11: ...le Installing a protection To work at 400 V it will be a star connection Installing a protection SINGLE PHASE CONNECTION To work at 230 V single phase at 50 Hz we will connect directly the motor wire to the adequate protection To work at 60 Hz we will connect the connection box plates as shown in the drawing MOLDED CASE CIRCUIT BREAKER MCCB 230 VAC 50 Hz N L 5 3 Amp W1 V1 U2 V2 W2 U1 ...

Page 12: ...ent drain hole in a proper container 6 Prime valve drain valve 7 Safety relief valve Install a safety valve in a derivation as near as possible from the pump in order to protect it and the whole installation from possible over pressures This derivation must derive liquid to a safe place 8 Pulsation dampener 9 Pressure gauge 10 Pressure regulating valve 11 Flowmeter 12 Injection check valve Avoid s...

Page 13: ... L 2m 6 5ft Air in sutcion pipe Siphon Pulsation dampener h p h Spring check valve Anti siphon valve RECOMENDED PIPE SIZE RECOMENDED PIPE SIZE SUCTION PIPE DISCHARGE PIPE Øint L 5 m 30 800 500 40 1000 800 50 850 60 900 70 Q max l h L 2 m Øint L 2 m L 10 m 30 1000 40 400 50 600 60 Q max l h 1000 1000 ...

Page 14: ...90 AGIP ROTRA MP 80W 90 MOBILUDE HD 80W 90 BP ENERGEAR HT 80W 90 CASTROL HYPOYC GULF GEAR MP SAE 80W 90 ELF TRANSGEAR HD 80W 90 CHECKING THE HYDRAULIC CIRCUIT Check that all valves are opened and that escapes from priming valves derive the liquid to a proper receptacle ROTARY DIRECTION Start up the pump to check that the rotary direction coincides with the one shown by the arrow To change rotary d...

Page 15: ...ction pipe in a graduated receptacle A 2 Mark in the receptacle the liquid level 3 Start up the pump and pour a known volume V of measured liquid in a second receptacle B 4 Measure the time t that goes between the start up of the pump and the precise instant in which the liquid reaches the level of the mark receptacle A 5 The dosed flows corresponds to Q l h V liters t seconds x 3600 910 11 12 1 2...

Page 16: ... 28010 3ph 28012 1ph 71304 62352 x4 71139 71107 2c min 71137 1c min 2 4c min 71 015 c15 7 5 71 016 c10 5 71124 61 131 C 61 134 C P95 61 136 C P77 P110 71130 1 P 71131 1 P P95 71132 1 P P77 P110 71123 61137 61138 P95 63424 P77 P110 61 010 P F 61 875 P 71322 x6 61 011 P F 61 855 P 71129 71314 64412 ...

Page 17: ...808 FPM 61 010 P F I 61 875 P Boro 61302 Vidrio 61353 Boro 61 880 P NPT 61 870 P NPT 61807 P NPT 61807 P NPT 71310 71303 71105 15mm 71104 10mm 71156 7 5mm 71155 5mm 71311 71310 71307 71102 71313 x4 60300 60301 66334 66344 60109 71112 c10 5 60314 71 030 c15 7 5 71 029 c10 5 60315 71111 c15 7 7 60333 62166 x4 71138 71106 2c min 71136 1c min 2 4c min ...

Page 18: ...ng 55 5x3 5 NBR 1 64412 O ring 44x2 FPM 1 66334 Nut M6 Din 934 A2 1 66344 Washer D6 Din 125 A2 5 71102 Block lid D50 1 71104 Eccentric shaft 10mm 1 71105 Eccentric shaft 15mm 1 71106 Ring gear 2 stroke D50 1 71107 Pinion 2 stroke D50 1 71111 Regulation rod p1 5mm D50 1 71112 Regulation rod p1 mm D50 1 71123 Cylinder spacer D50 1 71124 Protection disc D50 1 71129 71130 1 P Cylinder 1000 l h s ring ...

Page 19: ...r p 1mm D50 assembly 1 71 030 Regulator p 1 5 mm D50 assembly 1 71 031 Rod slider D50 P assembly 1 VALVES 61 010 P F I Suction check valve 1 1 4 1 61 011 P F I Discharge check valve 1 1 4 1 61 875 P Suction check valve 1 1 4 PP Borosilicate 1 61 085 P Discharge check valve 1 1 4 PP Borosilicate 1 MAINTENACE KIT valves seals bellow 71 071 P Maintenance kit Dostec 50 P77 PP 1 71 072 P Maintenance ki...

Page 20: ...1226 71225 D163 D142 71221 71222 D163 D142 66344 x4 71139 71107 2c min 71137 1c min 2 4c min 62451 71309 x4 71308 71306 61336 61337 71304 62352 x4 28010 3ph 28012 1ph 62166 x4 71217 D142 71218 D163 62129 71 032 64310 71 015 c15 7 5 71 016 c10 5 61 010 P F 61 875 P 71212 71213 D163 D142 ...

Page 21: ... 60301 66334 66344 60109 60315 60333 62166 x4 71 030 c15 7 5 71 029 c10 5 71112 c10 5 71111 c15 7 7 61801 P F I 61802 P F I 61353 Boro 61803 P F I 61808 FPM 61 885 P Boro 61 011 F 61801 P F I 61802 P F I 61302 Vidrio 61803 P F I 61808 FPM 61808 FPM 61 875 P Boro 61 010 F 61302 Vidrio 61353 Boro 61 880 P NPT 61 870 P NPT 61807 P NPT 61807 P NPT ...

Page 22: ...ric shaft 10mm 1 71105 Eccentric shaft 15mm 1 71106 Ring gear 2 stroke D50 1 71107 Pinion 2 stroke D50 1 71111 Regulation rod p1 5mm D50 1 71112 Regulation rod p1 mm D50 1 71136 Ring gear 1 stroke D50 1 71137 Pinion 1 stroke D50 1 71138 Ring gear 2 4 stroke D50 1 71139 Pinion 2 4strokes D50 1 71155 Eccentric shaft 5 D50 1 71156 Eccentric shaft 7 5 D50 1 71212 Ring plate for diaphragm cylinder D142...

Page 23: ... 1mm D50 assembly 1 71 030 Regulator p 1 5 mm D50 assembly 1 71 032 Rod slider D50 D assembly 1 VALVES 61 010 F Suction check valve 1 1 4 PVDF 1 61 011 F Discharge check valve 1 1 4 PVDF 1 61 875 P Suction check valve 1 1 4 PP Borosilicate 1 61 085 P Discharge check valve 1 1 4 PP Borosilicate 1 MAINTENACE KIT valves diaphragm bellow 71 075 P Maintenance kit Dostec 50 D142 PP 71 076 P Maintenance ...

Page 24: ...or letting clean water flow through it we can make it coincide with the emptying of the tank to eliminate precipitated rests that can remain in the inner part of the cylinder or in suction impulsion pipes If we are using highly corrosive liquids it is advisable to double the frequency of checkings Before any maintenance operation we will check That the pump is stopped and disconnected from the ele...

Page 25: ...N PIPE CAVITATION IN SUCTION DAMAGED SEALS DAMAGED PISTON DAMAGED BELLOWS DAMAGED REGULATOR O RINGS SOLUTION Check with a voltimeter incoming voltage Check with ammeter that current is not superior than nominal one Check with voltmeter tension in motor terminals Check that incoming tension coincides with motor one 10 10 Check that injection pressure is not superior to the one specified in the modu...

Page 26: ...k with transport charges for customer s account The warranty document with sales date and shop stamp or an invoice copy must be sent with the equipment WARRANTY Sales date and shop stamp SERIAL MODEL EC CONFORMITY DECLARATION I T C S L Mar Adriàtic 1 Polígono Torre del Rector 08130 Santa Perpètua de Mogoda Declares that all models DOSTEC products identified by a serial number and year of manufactu...

Page 27: ......

Page 28: ...C Del Mar Adriàtic nº 1 Pol Ind Torre del Rector P O Box 60 08130 STA PERPETUA DE MOGODA BARCELONA SPAIN Tel 93 544 30 40 Fax 93 544 31 61 e mail itc itc es www itc es Ed 28 04 2014 AN ...

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