prominent dulco flex df2a · prominent® dulco®flex df2a assembly and operating instructions a1666...

36
ProMinent ® dulco ® flex DF2a Assembly and operating instructions A1666 A1666 EN Original instructions (2006/42/EC) Part number 984881 BA DX 016 11/14 EN Please carefully read these operating instructions before use. · Do not discard. The operator shall be liable for any damage caused by installation or operating errors. The latest version of the operating instructions are available on our homepage.

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Page 1: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

ProMinent® dulco®flexDF2a

Assembly and operating instructions

A1666

A1666

EN

Original instructions (2006/42/EC)Part number 984881 BA DX 016 11/14 EN

Please carefully read these operating instructions before use. · Do not discard.The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

Page 2: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

General non-discriminatory approachIn order to make it easier to read, thisdocument uses the male form ingrammatical structures but with animplied neutral sense. It is aimedequally at both men and women. Wekindly ask female readers for theirunderstanding in this simplification ofthe text.

Supplementary informationRead the following supplementaryinformation in its entirety!The following are highlighted sepa‐rately in the document:n Enumerated lists

Instructions

ð Results of the instructions

Information

This provides important informa‐tion relating to the correct opera‐tion of the system or is intended tomake your work easier.

Safety informationSafety information are provided withdetailed descriptions of the endan‐gering situation, see Ä Chapter 2.1‘Explanation of the safety information’on page 7

Supplemental instructions

2

Page 3: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Table of contents1 About this pump......................................................................................... 42 Safety and responsibility............................................................................ 7

2.1 Explanation of the safety information................................................. 72.2 Safety notes....................................................................................... 82.3 Intended use.................................................................................... 102.4 Users' qualifications......................................................................... 11

3 Storage and Transport............................................................................. 134 Overview of equipment / Functional description...................................... 145 Assembly and Installation........................................................................ 15

5.1 Assembling the peristaltic pump...................................................... 155.2 Installing hose lines......................................................................... 175.3 Electrical installation of the peristaltic pump.................................... 18

6 Start up.................................................................................................... 217 Maintenance, repair and faults ............................................................... 22

7.1 Maintenance.................................................................................... 227.2 Repair.............................................................................................. 237.3 Troubleshooting............................................................................... 24

8 Decommissioning and disposal............................................................... 258.1 Disposal of used parts..................................................................... 25

9 Technical data......................................................................................... 279.1 Accessories..................................................................................... 319.2 Dimension sheet.............................................................................. 31

10 EC Declaration of Conformity for Machinery........................................... 3211 Index........................................................................................................ 34

Table of contents

3

Page 4: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

1 About this pumpProMinent® dulco®flex peristalticpumps are designed for use in privateswimming pools and hotel swimmingpools.

About this pump

4

Page 5: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Identity code

DF2a

dulco®flex, version a

Pump type:

0204

1.5 bar; 0.4 litres

0208

1.5 bar; 0.8 litres

0216

1.5 bar; 1.6 litres

0224

1.5 bar; 2.4 litres

Hose material:

P PharMed®

T Tygon®

Design:

0 With ProMinent® logo

1 Without ProMinent® logo

Hydraulic connector:

0 Standard

9 Special connector 10 x 4, discharge side

Electrical connection:

A 230 V, 50/60 Hz

B 115 V, 50/60 Hz

Cable and plug:

0 without cable

1 with cable 2.0 m; open end

About this pump

5

Page 6: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

DF2a

dulco®flex, version a

4 with cable 0.8 m; open end

Control:

0 Mains power supply ON/OFF

Mounting type:

W Wall mounting

Accessories:

0 No accessories

1 Metering valve and foot valve;suction and discharge line

About this pump

6

Page 7: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

2 Safety and responsibility2.1 Explanation of the safety

informationIntroductionThese operating instructions provideinformation on the technical data andfunctions of the product. These oper‐ating instructions provide detailedsafety information and are providedas clear step-by-step instructions.The safety information and notes arecategorised according to the followingscheme. A number of different sym‐bols are used to denote different sit‐uations. The symbols shown hereserve only as examples.

DANGER!Nature and source of the dangerConsequence: Fatal or veryserious injuries.Measure to be taken to avoid thisdangerDanger!– Denotes an immediate threat‐

ening danger. If this is disre‐garded, it will result in fatal orvery serious injuries.

WARNING!Nature and source of the dangerPossible consequence: Fatal orvery serious injuries.Measure to be taken to avoid thisdangerWarning!– Denotes a possibly hazardous

situation. If this is disregarded,it could result in fatal or veryserious injuries.

CAUTION!Nature and source of the dangerPossible consequence: Slight orminor injuries, material damage.Measure to be taken to avoid thisdangerCaution!– Denotes a possibly hazardous

situation. If this is disregarded,it could result in slight or minorinjuries. May also be used asa warning about materialdamage.

Safety and responsibility

7

Page 8: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

NOTICE!Nature and source of the dangerDamage to the product or its sur‐roundingsMeasure to be taken to avoid thisdangerNote!– Denotes a possibly damaging

situation. If this is disregarded,the product or an object in itsvicinity could be damaged.

Type of informationHints on use and additional infor‐mationSource of the information, addi‐tional measuresInformation!– Denotes hints on use and

other useful information. Itdoes not indicate a hazardousor damaging situation.

2.2 Safety notes

WARNING!Danger from hazardous sub‐stances!Possible consequence: Fatal orvery serious injuries.Please ensure when handlinghazardous substances that youhave read the latest safety datasheets provided by the manufac‐ture of the hazardous substance.The actions required aredescribed in the safety data sheet.Check the safety data sheet regu‐larly and replace, if necessary, asthe hazard potential of a sub‐stance can be re-evaluated at anytime based on new findings.The system operator is respon‐sible for ensuring that these safetydata sheets are available and thatthey are kept up to date, as wellas for producing an associatedhazard assessment for the work‐stations affected.

Safety and responsibility

8

Page 9: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

WARNING!Danger of electric shockMains voltage may be presentinside the pump housing.Immediately disconnect the pumpfrom the mains power supply if thepump housing has been dam‐aged. Only return the pump toservice after an authorised repair.

CAUTION!Warning of feed chemicalspraying aroundThe metering pump can generatea multiple of its rated pressure.Hydraulic parts may burst if a dis‐charge line is blocked. -Correctly install a relief valve inthe discharge line downstream ofthe metering pump.

CAUTION!Warning of backflowMetering pumps are not abso‐lutely leak-tight shut-off devices.Use a shut-off valve, a solenoidvalve or a vacuum breaker for thispurpose.

CAUTION!Personnel injury and materialdamageThe pump can start to pump, assoon as it is connected to mainsvoltage.Install an emergency cut-offswitch in the pump power supplyline or integrate the pump in theemergency cut-off management ofthe system.

CAUTION!Device starts immediatelyThe unit does not have an On/Ofswitch and begins to work as soonas it is connected to the mainsvoltage.Only connect the device to themains voltage when all installationwork has been completed and thepumped chemicals can no longerescape in an uncontrolledmanner.

CAUTION!Contact with chemicalsDe-pressurise, drain and rinse thehydraulic part of the unit beforeworking on it.

Safety and responsibility

9

Page 10: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Protective equipmentThe transparent cover on theliquid end serves to prevent directcontact with the rotor andescaping chemicals in the eventof a ruptured hose.

Information in the event of an emer‐gencyIn the event of an electrical accident,disconnect the mains cable from themains power supply or press theemergency cut-off switch fitted on theside of the system. If feed chemical isescaping, switch off the pump bypressing [Stop/Start]. If necessaryensure that the hydraulic systemaround the pump is at atmosphericpressure. Adhere to the safety datasheet for the feed chemical.

2.3 Intended usen Only use the unit to meter liquid

media.n Only use the unit in accordance

with the technical data and speci‐fications outlined in the operatinginstructions.

n Any other uses or modifications tothe system are prohibited

n Do not use the unit to meter gas‐eous media or solids.

n Do not use the unit to meter flam‐mable media.

n Only use the unit with further pro‐tection (exterior housing, weather‐proof roof) for external use. Thehousing can be affected by directsunlight

n Only allow adequately qualifiedand technically expert personnelto operate the unit

n Observe the general limitationswith regard to viscosity limits,chemical resistance and density -refer also to the ProMinent®Resistance List in the ProductCatalogue or at www.promi‐nent.com!

n The pump is not intended for ope‐ration in areas at risk from explo‐sion.

All other uses or modifications areprohibited.

Safety and responsibility

10

Page 11: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

2.4 Users' qualifications

WARNING!Danger of injury with inadequately qualified personnel!The operator of the plant / device is responsible for ensuring that the qualifi‐cations are fulfilled.If inadequately qualified personnel work on the unit or loiter in the hazardzone of the unit, this could result in dangers that could cause serious injuriesand material damage.– All work on the unit should therefore only be conducted by qualified per‐

sonnel.– Unqualified personnel should be kept away from the hazard zone

Training Definition

Instructed per‐sonnel

An instructed person is deemed to be a person who hasbeen instructed and, if required, trained in the tasksassigned to him/her and possible dangers that couldresult from improper behaviour, as well as having beeninstructed in the required protective equipment and pro‐tective measures.

Trained user A trained user is a person who fulfils the requirementsmade of an instructed person and who has also receivedadditional training specific to the system from ProMinentor another authorised distribution partner.

Trained qualifiedpersonnel

A qualified employee is deemed to be a person who isable to assess the tasks assigned to him and recognizepossible hazards based on his/her training, knowledgeand experience, as well as knowledge of pertinent regu‐lations. The assessment of a person's technical trainingcan also be based on several years of work in the rele‐vant field.

Safety and responsibility

11

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Training Definition

Electrician Electricians are deemed to be people, who are able tocomplete work on electrical systems and recognize andavoid possible hazards independently based on his/hertechnical training and experience, as well as knowledgeof pertinent standards and regulations.Electricians should be specifically trained for the workingenvironment in which the are employed and know therelevant standards and regulations.Electricians must comply with the provisions of the appli‐cable statutory directives on accident prevention.

Customer Servicedepartment

Customer Service department refers to service techni‐cians, who have received proven training and have beenauthorised by ProMinent to work on the system.

Note for the system operatorThe pertinent accident prevention regulations, as well as all other generallyacknowledged safety regulations, must be adhered to!

Safety and responsibility

12

Page 13: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

3 Storage and TransportStore and transport the unit in its orig‐inal packaging.Protect the unit against moisture andthe effects of chemicals, even whilestill packaged.

Ambient conditions for storage andtransportPermissible ambient temperature:-10 ... 45 °CPermissible storage temperature:-10 ... 55 °CPermissible medium temperature:-10 ... 45 °CHumidity: None. Rain and condensa‐tion not permitted.Other: No dust, no direct sunlight.

Storage and Transport

13

Page 14: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

4 Overview of equipment / Functional descriptionOverview of equipment

2

11

1 A

B

3

12

5

2

108

4

7 96A1630

Fig. 1: Overview of equipment1. Rollers with tensioning springs2. Dosing head3. Rotor4. Pump hose5. Hose connector, suction side6. Leakage fitting7. Hose connector, discharge side8. Threaded connector

9. Wall bracket10. Rear section of housing, power

end11. Upper section of housing, power

end12. Transparent coverA. Drive unitB. Liquid end

Functional descriptionAn electric motor drives a rotor.Spring-mounted rollers are fitted tothe ends of the rotors, which pressthe pump hose against the inner cur‐vature of the dosing head.

The peristaltic pump operates by therollers driving the feed chemicalthrough the pump hose. The feetchemical is primed by the pump hosereturning to its initial position.

Overview of equipment / Functional description

14

Page 15: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

5 Assembly and Installationn User qualification, mechanical

installation: trained qualified per‐sonnel, see Ä Chapter 2.4 ‘Users'qualifications’ on page 11

n User qualification, electrical instal‐lation: Electrical technician, seeÄ Chapter 2.4 ‘Users' qualifica‐tions’ on page 11

General information oninstallation and assemblyThe unit is resistant to normalatmospheres in plant rooms.Permissible ambient temperature:-10 ... 45 °CPermissible medium temperature:-10 ... 45 °CHumidity: None. Rain and con‐densation not permitted.Other: No dust, no direct sunlight.Please observe the applicablenational regulations and guide‐lines during installation!

5.1 Assembling the peristalticpump

Wall mounting

2

1

A0273

Fig. 2: Removing the wall/tuberetaining bracket1. Remove the wall/tube retaining

bracket. Pull the two snap-hooks (1) outwards and pushupwards

2. Fold out the wall/tube retainingbracket (2) and pull out in adownwards direction

3. Mark two drill holes diagonallyto each other, using the wall/tube retaining bracket as adrilling template

4. Drill holes: Ø 8 mm, d = 50 mm

Assembly and Installation

15

Page 16: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

A0274

Fig. 3: Screw the wall/tube retainingbracket in place using the washers5. Screw the wall/tube retaining

bracket in place using thewashers

6. Suspend the peristaltic pump atthe top of the wall/tube retainingbracket and, using light pres‐sure, press it against the wall/tube retaining bracket at thebottom. Then press upwardsuntil the peristaltic pump audiblysnaps into position.

Pipe assembly

Pipe diameterPipe diameter: 25 mm to 60 mm.

2

1

A0273

Fig. 4: Removing the wall/tuberetaining bracket1. Remove the wall/tube retaining

bracket. Pull the two snap-hooks (1) outwards and pushupwards

2. Fold out the wall/tube retainingbracket (2) and pull out in adownwards direction

3. Secure the wall/tube retainingbracket to the pipe with cableties (or pipe clamps).

Assembly and Installation

16

Page 17: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

A0275

3

2

1

Fig. 5: Suspend the peristaltic pumpand fix in place4. Suspend the peristaltic pump

(1) at the top of the wall/tuberetaining bracket and, usinglight pressure, press it againstthe wall/tube retaining bracketat the bottom (2). Then pressupwards (3) until the peristalticpump audibly snaps into posi‐tion.

5.2 Installing hose lines

Only use original hoses with thespecified hose dimensions 6 x 4mm or 10 x 4 mm, otherwise thedurability of the connection cannotbe guaranteed.Avoid reducing the hose sizes.The hose lines used must be ableto withstand twice the operatingpressure of the peristaltic pump.

Assembly and Installation

17

Page 18: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Assembling the suction and dischargelines.

4

2

1

3A1631

Fig. 6: Installation diagram1. Peristaltic pump2. Chemical tank3. Foot valve or suction lance4. Injection valve1. Cut the end of the hose at right

angles.2. Unscrew a union nut and slide

the union nut over the pumphose.

3. Push the tube end over thenozzle until it will go not further.

4. Connect the discharge line tothe right hose connector.

5. Connect the suction line to theleft hose connector.

6. Tighten the union nuts.

7. Shorten the free end of the suc‐tion line so that the foot valvehangs just above the base ofthe tank. With feed chemicalsthat can form sediment, ensurethat the foot valve is suspendeda minimum of 50 mm above thebase of the tank.

8. Guide a hose line into thestorage tank from the leakagefitting.

5.3 Electrical installation of theperistaltic pump

– Only carry out the electricalinstallation once the mechan‐ical and hydraulic installationshave been completed.

– During installation, ensure thatthe mains cable is de-ener‐gised and has been securedto prevent it from beingswitched on again.

– Fit a short-circuit fuse duringinstallation.

– Fit an Off switch for the mainspower supply during installa‐tion.

Assembly and Installation

18

Page 19: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Mains cableLet the mains cable project fromthe housing so that the front sec‐tion of the housing can beremoved.Remove around 120 mm from theouter insulation of the mainscable.

NL

gelb

/grü

nye

llow

/gre

en

A1632

Fig. 7: Terminal diagram1. Loosen the four screws and

remove the upper part of thehousing

2. Break out the small bore hole atthe far right on the underside ofthe housing

3. Screw the required threadedconnector in and tighten it prop‐erly (not the clamping screw)

4. Insert the reducing insert intothe threaded connectordepending on the cable cross-section used

5. Guide the mains cable into thethreaded connector

6. Insulate the mains cable andpress on the correspondingcable end sleeves

7. Connect the mains cableaccordingly, see Fig. 7 (protec‐tive conductor connection)

Assembly and Installation

19

Page 20: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

8. Tighten the clamping nut of thethreaded connector so that theyare properly sealed

9. Place the front section of thehousing on the read section ofthe housing

10.

Once again check that theseal is seated properly. Pro‐tection class IP 65 is onlyachieved if it is correctlyassembled.

Manually tighten the fourhousing screws

Assembly and Installation

20

Page 21: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

6 Start upn User qualification: trained user,

see Ä Chapter 2.4 ‘Users' qualifi‐cations’ on page 11

WARNING!Danger from hazardous sub‐stances!Possible consequence: Fatal orvery serious injuries.Please ensure when handlinghazardous substances that youhave read the latest safety datasheets provided by the manufac‐ture of the hazardous substance.The actions required aredescribed in the safety data sheet.Check the safety data sheet regu‐larly and replace, if necessary, asthe hazard potential of a sub‐stance can be re-evaluated at anytime based on new findings.The system operator is respon‐sible for ensuring that these safetydata sheets are available and thatthey are kept up to date, as wellas for producing an associatedhazard assessment for the work‐stations affected.

Only operate the pump afterproper installation.Only operate the pump once thetransparent cover has beenscrewed on.

1. Disconnect the discharge hosefrom the hose connector.

2. Allow the peristaltic pump to rununtil the pump hose is filled.

3. Switch off the peristaltic pumpafter the pump hose has beenfilled

4. Re-connect the discharge hoseto the hose connector.

5. Allow the peristaltic pump to runfor a short time

ð The peristaltic pump is nowready for operation.

6. Check the threaded connectorsand pipe system for leak-tight‐ness

Start up

21

Page 22: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

7 Maintenance, repair and faultsn User qualification: trained user,

see Ä Chapter 2.4 ‘Users' qualifi‐cations’ on page 11

WARNING!Danger from hazardous sub‐stances!Possible consequence: Fatal orvery serious injuries.Please ensure when handlinghazardous substances that youhave read the latest safety datasheets provided by the manufac‐ture of the hazardous substance.The actions required aredescribed in the safety data sheet.Check the safety data sheet regu‐larly and replace, if necessary, asthe hazard potential of a sub‐stance can be re-evaluated at anytime based on new findings.The system operator is respon‐sible for ensuring that these safetydata sheets are available and thatthey are kept up to date, as wellas for producing an associatedhazard assessment for the work‐stations affected.

7.1 MaintenanceAfter extended periods of idlenessIf the peristaltic pump has notpumped gaseous or adhesive feedchemicals for a longer period of time,checked whether the state of thehoses permits reliable operation.

Approx. every six monthsChecks:n Visual control of the liquid endn Check the pump hose for leak-

tightnessn Check the pump connectors for

leak-tightnessShorter maintenance intervals may benecessary depending on the feedchemicals used and operating condi‐tions.

Approx. annuallyReplace the pump hose.

This can lead to a reduction inpump capacity over timedepending on the operating condi‐tions. Therefore replace the pumphose earlier if necessary.

The power end is maintenance-free.

Maintenance, repair and faults

22

Page 23: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

7.2 Repair

Ensure that the system is atatmospheric pressure.Drain the pump hose and thor‐oughly rinse it with a suitablemedium.Only turn the rotor in a clockwisedirection.

Changing the pump hose1. Loosen the suction hose and

the discharge hose from thehose connectors

2. Loosen the fixing bolt on thetransparent cover and removethe transparent cover

3. Remove the suction-side hoseconnector (left) from itsmounting

4. Carefully pull the pump hose outunder the rollers

5.

When doing so, ensure thatthe rounded sides of thehose connectors arepointing towards the unit.

Insert the two hose connectorsof the new pump hose into thetwo mountings.

6. Briefly switch on the motor. Thepump hose moves into the cor‐rect position under the rollers

7. Replace the transparent coveron the housing and screw it intoplace

8. Fix the suction hose and thedischarge hose to the hose con‐nectors

Maintenance, repair and faults

23

Page 24: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

7.3 Troubleshooting

Fault Cause Remedy

The peristaltic pump nolonger reaches fullpump capacity

The pump hose haslost its elasticity

Replace the pump hose,see Ä Chapter 7.2 ‘Repair’on page 23

In all other cases, notify your service technician or your ProMinent branch.

Maintenance, repair and faults

24

Page 25: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

8 Decommissioning and disposaln User qualification: instructed user,

see Ä Chapter 2.4 ‘Users' qualifi‐cations’ on page 11

WARNING!Danger from hazardous sub‐stances!Possible consequence: Fatal orvery serious injuries.Please ensure when handlinghazardous substances that youhave read the latest safety datasheets provided by the manufac‐ture of the hazardous substance.The actions required aredescribed in the safety data sheet.Check the safety data sheet regu‐larly and replace, if necessary, asthe hazard potential of a sub‐stance can be re-evaluated at anytime based on new findings.The system operator is respon‐sible for ensuring that these safetydata sheets are available and thatthey are kept up to date, as wellas for producing an associatedhazard assessment for the work‐stations affected.

De-energise the mains cable andensure that it cannot be switchedon again during decommissioning.Thoroughly clean the housing andespecially the pump hose ofchemicals and dirt when decom‐missioning the pump!

1. Disconnect the unit from themains power supply

2. Drain the pump hose and thor‐oughly rinse it with a suitablemedium

Observe storage conditions for tem‐porary decommissioning.

8.1 Disposal of used partsn Users' qualification: instructed

persons, see Ä Chapter 2.4‘Users' qualifications’ on page 11

NOTICE!Regulations governing disposal ofused parts– Note the current national reg‐

ulations and legal standardswhich apply in your country

Decommissioning and disposal

25

Page 26: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

ProMinent Dosiertechnik GmbH, Hei‐delberg will take back decontami‐nated used devices providing thatthey are covered by adequatepostage.

Decommissioning and disposal

26

Page 27: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

9 Technical dataPumptype

Max. pump capacity*at maximum back pressure

ConnectorsizeØ x Ø

Suctionlift**

Pri‐minglift**

Permis‐sibleprimingpres‐sure onthe suc‐tionside**

bar 50 Hz 60 Hz mm m m bar

l/h l/h

204 1,5 0,4 0,48 6 x 4, 10 x 4 4 2 0,5

208 1,5 0,8 0,96 6 x 4, 10 x 4 4 2 0,5

216 1,5 1,6 1,92 6 x 4, 10 x 4 4 2 0,5

224 1,5 2,4 2,88 6 x 4, 10 x 4 4 2 0,5

*depending on the back pressure.

** The values were determined with water.

Switching-on duration:100 %

PrecisionThe starting precision of the pumpcapacity is ± 10 %. The pumpcapacity can fall during operation dueto damage to the elasticity of thepump hose.

Technical data

27

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Materials specifications and resistance

Part Material

Pump hose PharMed® or Tygon®

Hose connectors PVC

Dosing head PPE

Transparent cover PC

Housing (power end) PPE-GF

Wall bracket PPE-GF

Housing seal Silicone

Housing screws M4 A2

Cable threaded connectors Polyamide/Neoprene®

Design for fragrance metering

Part Material

Pump hose FPM

Hose connectors PVC

Dosing head PA12

Transparent cover PA12

Housing (power end) PP+GF

Wall bracket PA+GF

Housing seal Silicone

Housing screws M4 A2

Cable threaded connectors Polyamide/Neoprene®

Technical data

28

Page 29: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

Chemical resistanceThe unit is resistant to normal atmos‐pheres in plant rooms.Resistance to other chemicals, seeProMinent Resistance List (home‐page or Product Catalogue).UV resistancen Do not use the unit with direct UV

radiation.

Technical data

29

Page 30: ProMinent dulco flex DF2a · ProMinent® dulco®flex DF2a Assembly and operating instructions A1666 ... Hints on use and additional infor ... 4 Overview of equipment / Functional

No short-circuit fuse is fitted and needs to be taken into consideration ininstallation.

Description Data

Dimensions and weights:

Dimensions: 126 x 136 x 105 mm (WxHxD)

PG 9 clamping range Ø 3.5 - Ø 8 mm, spannersize 19.

Weight: Total weight (including installation material)approx. 750 g

Total weight (net), approx. 600 g

Electrical data:

Connection voltage: 115 V ±10 % at 50/60 Hz

230 V ±10 % at 50/60 Hz

Power consumption: approx. 5 W

Switching-on duration: 100 %

Degree of protection: Degree of protection 1 - according to DIN EN60335-1 (protective conductor connectionrequired)

Protection against accidentalcontact and humidity:

IP 65

Temperature data: Permissible ambient temperature: -10 ... 45 °C

Permissible storage temperature: -10 ... 55 °C

Technical data

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Description Data

Permissible medium temperature: -10 ... 45 °C

Sound pressure level: < 30 dB (A) at maximum back pressure (water)according to DIN EN 12639

9.1 Accessories

Description Order number

Installation material for dulco®flex, com‐plete

1007297

Mains cable via identity code

Injection valve and foot valve via identity code

Suction lances see Product Catalogue

9.2 Dimension sheet

29

136

126 105

59.5

7890

A1633

Fig. 8: Dimension sheet for DF2a

Technical data

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10 EC Declaration of Conformity for MachineryIn accordance with DIRECTIVE2006/42/EC OF THE EUROPEANPARLIAMENT AND OF THECOUNCIL, Appendix I, BASICHEALTH AND SAFETY REQUIRE‐MENTS, section 1.7.4.2. C.

EC Declaration of Conformity for Machinery

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We,n ProMinent Dosiertechnik GmbHn Im Schuhmachergewann 5 - 11n DE - 69123 Heidelberg,hereby declares that the product specified in the following, complies with the rel‐evant basic health and safety requirements of the EC Directive, on the basis ofits functional concept and design and in the version distributed by us. This dec‐laration loses its validity in the event of a modification to the product not agreedwith us.

Designation of theproduct:

Peristaltic pump DF2a

Serial number: refer to nameplate on the device

Relevant EC direc‐tives:

EC Machinery Directive (2006/42/EC)EC EMC Directive (2004/108/EC)Compliance with the protection targets of the LowVoltage Directive (2006/95/EC) according toAppendix I, No. 1.5.1 of the Machinery Directive2006/42/EC

Harmonised standardsapplied, in particular:

EN 809EN 60335-1EN 60335-2-41EN 61000-6-1EN 61000-6-3EN 61000-6-4

Date: 05/03/2012

EC Declaration of Conformity for Machinery

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11 IndexAAmbient conditions . . . . . . . . . . . . 13Ambient temperature . . . . . . . . . . 13Applied harmonised standards . . . 33

CChanging the pump hose . . . . . . . 23Components of the device . . . . . . 14

DDeclaration of Conformity . . . . . . . 33Designation of the product . . . . . . 33

FFixing materials . . . . . . . . . . . . . . . 15Fragrance metering . . . . . . . . . . . . 28Functional description . . . . . . . . . . 14

GGeneral information on installationand assembly . . . . . . . . . . . . . . . . 15General non-discriminatoryapproach . . . . . . . . . . . . . . . . . . . . . 2

IInstallation . . . . . . . . . . . . . . . . . . 15

MMaintenance: After extendedperiods of idleness . . . . . . . . . . . . 22Maintenance: approx. annually . . . 22Maintenance: approx. every sixmonths . . . . . . . . . . . . . . . . . . . . . 22

Nnon-discriminatory approach . . . . . . 2

PPipe assembly . . . . . . . . . . . . . . . 16Pipe diameter: 25 mm to 60 mm. . 16

QQuestion: Where do I find theDeclaration of Conformity? . . . . . . 33Question: Which standards arecomplied with? . . . . . . . . . . . . . . . 33

RRelevant EC directives . . . . . . . . . 33

SSafety information . . . . . . . . . . . . . . 7Serial number . . . . . . . . . . . . . . . . 33Standards complied with . . . . . . . . 33

TTransparent cover . . . . . . . . . . . . . 21

UUsers' qualifications . . . . . . . . . . . 11

WWall mounting . . . . . . . . . . . . . . . . 15Washer . . . . . . . . . . . . . . . . . . . . . 15

Index

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984881, 1, en_GB

© 2014

ProMinent GmbHIm Schuhmachergewann 5 - 1169123 HeidelbergGermanyTelephone: +49 6221 842-0Fax: +49 6221 842-419Email: [email protected]: www.prominent.com