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Jesco MIDIDOS E, Инструкция по эксплуатации и техническому обслуживанию

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9

Spare parts for MIDIDOS E 120 

with double ball valves

Consisting of:

a 

balls

c 

valve seats

d 

O-rings

h 

Diaphragm

Material

Order-no.:

PVC/Glas/FPM

8196

PVC/Glas/CSM

8197

PP/Glas/FPM

801

PP/Glas/CSM

800

Stainless steel / FPM

80

PVDF/PTFE/FPM

810

e 

Double ball valve DN10 complete

Material

Order-no.:

Suction valve 

pressure valve

PVC/Glas/FPM

417

4174

PVC/Glas/CSM

4171

417

PP/Glas/FPM

684

757

PP/Glas/CSM

6841

756

Stainless steel / FPM

765

7655

PVDF/PTFE/FPM

4078

4079

Spare parts for MIDIDOS E 120 

with spring-loaded valves

Consisting of:

a 

balls

b 

spring

c 

valve seats

d 

O-rings

h 

diaphragm

Material

Order-no.:

PVC/Glas/FPM

8198

PVC/Glas/CSM

8199

PP/Glas/FPM

805

PP/Glas/CSM

804

Stainless steel / FPM

807

PVDF/PTFE/FPM

81

f 

Spring-loaded valve DN10 complete

Material

Order-no.:

Suction valve 

pressure valve

PVC/Glas/FPM

4177

4178

PVC/Glas/CSM

4175

4176

PP/Glas/FPM

5707

754

PP/Glas/CSM

6845

75

Stainless steel / FPM

5797

7654

PVDF/PTFE/FPM

808

809

Содержание MIDIDOS E

Страница 1: ...MIDIDOS E Operation Maintenance Instructions Read these operation and maintenance instructions before start up To be held for future reference Dosing Conveying Control Liquids Gases Systems...

Страница 2: ......

Страница 3: ...Scope of delivery 8 2 General 9 3 Function 9 4 Technical data 10 5 Mechanical handling capacity performance curves 10 6 Measurement drawing 12 7 Installation 13 7 1 General information 13 7 2 Install...

Страница 4: ...formation which may endanger people the environment and the dosing pump system if disregarded These statements are identified by the following symbols DANGER Refers to an imminent danger Non complianc...

Страница 5: ...ns WARNING To reduce risk of injury do not permit children to use this product unless they are closely supervised at all times WARNING Risk of electric shock Connect only to a grounding type receptacl...

Страница 6: ...duly qualified personnel who have also studied this Operation Maintenance Manual The dosing pump must always come to a complete stop before starting any work on the pump The procedure specified in th...

Страница 7: ...osing with aggressive media The dosing pump s dosing head as well as connections and lines of the system may be under pressure Work carried out on the dosing system requires special safety precautions...

Страница 8: ...its position Thus causing irregular flow rates CAUTION The base area of the dosing pump must be kept clear to allow sufficient air circula tion to cool the motor down If there is a danger of fluid col...

Страница 9: ...tage is likewise possible with the use of an operating capacitor To adapt the dosing performance the stroke length can be set manually between 0 100 3 Function The gearbox is based on a single level w...

Страница 10: ...dium temperature C 50 wth PVC max 35 Motor specifications 3 Phase 400V 50Hz 440V 60Hz 0 05kW 0 5A Motor specifications 1 Phase 230V 50Hz 0 05kW 0 85A Weight of plastic model kg 7 7 7 8 5 Mechanical ha...

Страница 11: ...l h 0 1 2 3 4 5 6 7 8 9 10 Hubeinstellung MIDIDOS E72 0 10 20 30 40 50 60 70 80 90 0 1 2 3 4 5 6 7 8 9 10 Hubeinstellung l h MIDIDOS E48 0 10 20 30 40 50 60 0 1 2 3 4 5 6 7 8 9 10 Hubeinstellung l h...

Страница 12: ...12 6 Measurement drawing 31 136 q 305 359 153 252 187 297 258 284 130 145 35 211 100 q 9 O 47 175 Dimensions for MIDIDIS E 120 in parenthesis...

Страница 13: ...and to ensure the functional reliability we recommend the use of additional accessories These include amongst others backpressure valves relief valves leakage probes and low level indicators as shown...

Страница 14: ...dosing pump s transmission The drainage pipe must be directed only to a gas free collection tank in a decline or it has to be lead on a decline to a collection funnel over which it then has to end wit...

Страница 15: ...only recommended in the case of media with a tendency to crystallize Thus entrapped air is able to leave In the case of media with a tendency to contaminate the injector it is advisable to use an inj...

Страница 16: ...upply with motor in the stonecutter circuit special connector variant Other electrical connectors are to be taken from the separately shown circuit dia grams W2 U2 V2 U1 V1 W1 L1 L2 L3 PE W2 U2 V2 U1...

Страница 17: ...tting CAUTION The pump s stroke length is to be moved only when the motor is running Set the stroke length as follows 1 Loosen the mounted screw of the setting knob anti clockwise around to the left 2...

Страница 18: ...a neutral medium that does not disturb the process In many cases water is suitable WARNING Chemicals can spray out This may lead to caustic or other burns Ensure that the line is not under pressure b...

Страница 19: ...ong service life Nevertheless some parts are subject to wear and tear caused by its running e g diaphragm valve seats valve balls To ensure a long operating life visual inspection is recommended regul...

Страница 20: ...hragm 1 Remove the dosing head 1 with a sui table tool Allen key SW 10 or SW13 for E120 picture 1 2 The dosing pump is set whilst the motor is running at zero capacity whereby the diaphragm 2 is secur...

Страница 21: ...l the dosing head 1 Tighten the screws crossways e g upper left lower right upper right lower left A tightening torque of 2 Nm is required for the do sing head screws on the MIDIDOS E24 E72 and 6 Nm f...

Страница 22: ...suitable medium NOTICE Unclean valves will reduce the dosing accuracy NOTICE These valves are supplied without valve stops The internal pieces could fall apart when unscrewed Double ball valve DN6 MI...

Страница 23: ...d valves DN6 MIDIDOS E24 E72 Pressure valve suction valve a b c d e f g d e f c b g h h a Legend 1 0 ring 2 valve casing 3 0 ring 4 ball guide 5 valve ball 6 valve seat 7 0 ring 8 spring not included...

Страница 24: ...DN 10 MIDIDOS E120 Pressure valve suction valve a b c d e f h d e f g g d e f b c d e f a b h b Legend 1 0 ring 2 0 ring 3 valve casing 4 ball guide 5 valve ball 6 valve seat 7 0 ring 8 spring not inc...

Страница 25: ...es DN 10 MIDIDOS E120 Pressure valve Suction valve a b c d e f h g g d i c e f a i h b Legend 1 0 ring 2 0 ring 3 valve casing 4 ball guide 5 valve ball 6 valve seat 7 0 ring 8 O ring 9 spring not inc...

Страница 26: ...st MIDIDOS E 24 72 MIDIDOS E 24 72 h Diaphragm 81465 i Support plate 28977 g Dosing head including screws Material Order no PVC 23909 PP 34661 PVDF 33330 Stainless steel 1 4571 23911 d d b a c d d d d...

Страница 27: ...9 35200 PP Glas CSM 34670 34671 PVDF PTFE FPM 33337 33338 Stainless steel FPM 19176 19177 Spare parts for MIDIDOS E 24 72 with spring loaded valves Consisting of a balls b spring c valve seats d O rin...

Страница 28: ...e parts list MIDIDOS E 120 MIDIDOS E 120 h Diaphragm 81466 g Dosing head inclusive of screws Material Order no PVC 38306 PP grey 38178 Stainless steel 1 4571 32890 PVDF 32892 d d b a c d d d d a c d a...

Страница 29: ...26842 27357 PP Glas CSM 26841 27356 Stainless steel FPM 27652 27655 PVDF PTFE FPM 34078 34079 Spare parts for MIDIDOS E 120 with spring loaded valves Consisting of a balls b spring c valve seats d O...

Страница 30: ...upply flow tension Turn on line voltage Numerous ruptures in the diaphragm missing support plate See chapter 11 maintenance Install a new diaphragm with sup porting plate When changing the diaphragm c...

Страница 31: ...rong connection Check electrical connection condensator defective wrong size or wrongly connected Eventual condensator correctly clamped on or replaced Pressure too high Check process If the problem c...

Страница 32: ...os MR Memdos GMR Relevant EC regulations EC Low voltage Directive 73 23 EEC EC Machine Directive 98 37 EC Applied harmonized EN 292 1 and EN 292 2 Machine safety standards especially EN 809 Pumps and...

Страница 33: ...______________________________ Medium used _____________________________________ Properties irritant yes no corrosive yes no We hereby certify that the machine has been thoroughly cleaned inside and o...

Страница 34: ...hanical fault 2 Electrical fault premature wear loose connections such as plug connector or cable wear parts operating elements e g switches buttons breakage other damage electronics corrosion damage...

Страница 35: ...35...

Страница 36: ...mail jescoamerica com Internet www jescoamerica com East Asia Lutz Jesco East Asia Sdn Bhd Taman Perindustrian Jaya 47200 Petaling Jaya Malaysia Telefon 603 78454812 Fax 603 78458413 E Mail info lutz...

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