ProMinent Alpha ALPc 1001 Bedienungsanleitung

Motor-driven Metering Pump

alpha ALPc

Operating instructions

Original operating instructions (2006/42/EC)Part no. 986353 BA ALP 015 08/18 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.

Supplementary information

Fig. 1: Please read!

Read the following supplementary information

in its entirety! You will benefit more from using

the operating instructions should you already

know this information.

The following are highlighted separately in the

document:

nEnumerated lists

Instructions

ðOutcome of the instructions

Ä ‘State the identity code and serial number’

on page 2

: Links to points in this chapter

- refer to ... : References to points in this docu‐

ment or another document

[Keys]

Information

This provides important information

relating to the correct operation of the

unit or is intended to make your work

easier.

Safety Information

Safety information is identified by pictograms -

see Safety Chapter.

Validity

These operating instructions conform to current

EU regulations applicable at the time of publi‐

cation.

State the identity code and serial number

Please state identity code and serial number,

which you can find on the nameplate when you

us to clearly identify the unit type and material

versions.

Supplemental directives

Table of contents

1 Identity code............................................................................................................................ 5

2 Safety chapter......................................................................................................................... 7

3 Storage, Transport and Unpacking....................................................................................... 12

4 Overview of equipment......................................................................................................... 13

5 Functional description........................................................................................................... 14

5.1 Power end.................................................................................................................... 14

5.2 Liquid End.................................................................................................................... 14

6 Assembly............................................................................................................................... 15

7Installation, hydraulic............................................................................................................. 16

7.1 Installing hose lines...................................................................................................... 17

7.1.1 Installation of the suction and discharge line............................................................ 17

7.1.2 Installation of metering pumps with bleed valve........................................................ 20

7.1.3 Basic installation notes.............................................................................................. 20

8 Electrical installation.............................................................................................................. 23

9 Start up.................................................................................................................................. 24

10 Maintenance.......................................................................................................................... 28

11 Repairs.................................................................................................................................. 31

11.1 Cleaning valves.......................................................................................................... 31

11.2 Replacing the diaphragm........................................................................................... 32

11.3 Replacing the complete dosing head......................................................................... 36

12 Troubleshooting.................................................................................................................... 37

12.1 Faults and troubleshooting......................................................................................... 38

12.2 All other faults............................................................................................................. 39

13 Decommissioning and disposal............................................................................................. 40

13.1 Decommissioning....................................................................................................... 40

13.2 Disposal...................................................................................................................... 41

14 Technical data....................................................................................................................... 42

15 Design Documents................................................................................................................ 46

16 Dimensional drawings........................................................................................................... 47

17 Further order information ..................................................................................................... 48

Table of contents

18 Declaration of Conformity for Machinery............................................................................... 49

Table of contents

1 Identity code

alpha product range, version c

ALPc Type Capacity

bar l/h (at 50 Hz)

1001 10 0.9

1002 10 1.8

1004 10 3.5

1008 10 7.7

0707 7 6.9

0417 4 17.0

0230 2 29.7

Dosing head material

PPE PP/PP/EPDM

PPB PP/PP/FPM-B

NPE Clear acrylic/PVC//EPDM

NPB Clear acrylic/PVC/FPM

PVT PVDF/PVDF/PTFE

Seal material

2 Without valve spring, with bleed valve

3 with 2 valve springs (approx. 0.1 bar, material 1.4571), with bleed valve

Hydraulic connector

0 Standard connection in line with technical data

Design

0 with ProMinent logo

M modified

Electrical connection

Identity code

alpha product range, version c

A 230 V , 50/60 Hz, 2 m European

B 230 V, 50/60 Hz, 2 m Swiss

C 230 V, 50/60 Hz, 2 m Australian

D 115 V , 50/60 Hz, 2 m USA

Accessories

0 no accessories

1 with foot and injection valve, 2 m PVC suction line, 5 m

metering line

Identity code

2 Safety chapter

Identification of safety notes

The following signal words are used in these

operating instructions to denote different severi‐

ties of danger:

Signal word Meaning

WARNING Denotes a possibly

dangerous situation.

If this is disregarded,

you are in a life-

threatening situation

and this can result in

serious injuries.

CAUTION Denotes a possibly

dangerous situation.

If this is disregarded,

it could result in slight

or minor injuries or

material damage.

Warning signs denoting different types of

danger

The following warning signs are used in these

operating instructions to denote different types

of danger:

Warning signs Type of danger

Warning – automatic

start-up.

Warning – hand inju‐

ries.

Warning – high-

voltage.

Warning signs Type of danger

Warning – danger

zone.

Intended use

nOnly use the pump to meter liquid feed

chemicals.

nOnly use the pump after it has been cor‐

rectly installed and started up in accord‐

ance with the technical data and specifica‐

tions contained in the operating

instructions.

nObserve the general limitations with regard

to viscosity limits, chemical resistance and

density - see also ProMinent® Resistance

List in the Product Catalogue or at

www.prominent.com!

nAll other uses or modifications are pro‐

hibited.

nThe pump is not intended for the metering

of gaseous media and solids.

nThe pump is not intended to meter flam‐

mable media.

nThe pump is not intended for the metering

of explosive media.

nThe pump is not intended for operation in

areas at risk from explosion.

nThe pump is not intended for exterior

applications without the implementation of

suitable protective measures.

nThe pump should only be operated by

trained and authorised personnel, see the

following "Qualifications" table.

nYou have a responsibility to adhere to the

information contained in the operating

instructions at the different phases of the

unit's service life.

Safety chapter

Qualification of personnel

Action Qualification

Storage, transport,

unpacking

Instructed person

Assembly Technical personnel,

service

Planning hydraulic

installation

Qualified personnel

who have a thorough

knowledge of

metering pumps.

Hydraulic installation Technical personnel,

service

Installation, electrical Electrical technician

Operation Instructed person

Maintenance, repair Technical personnel,

service

Decommissioning,

disposal

Technical personnel,

service

Troubleshooting Technical personnel,

electrical technician,

instructed person,

service

Explanation of the terms:

Technical personnel

A qualified employee is deemed to be a person

who is able to assess the tasks assigned to him

and recognise possible dangers based on

his/her technical training, knowledge and expe‐

rience, as well as knowledge of pertinent regu‐

lations.

Note:

A qualification of equal validity to a technical

qualification can also be gained by several

years employment in the relevant work area.

Electrical technician

Electrical technicians are deemed to be people,

who are able to complete work on electrical

systems and recognise and avoid possible dan‐

gers independently based on their technical

training and experience, as well as knowledge

of pertinent standards and regulations.

Electrical technicians should be specifically

trained for the working environment in which

they are employed and know the relevant

standards and regulations.

Electrical technicians must comply with the pro‐

visions of the applicable statutory directives on

accident prevention.

Instructed person

An instructed person is deemed to be a person

who has been instructed and, if required,

trained in the tasks assigned to him/her and

possible dangers that could result from

improper behaviour, as well as having been

instructed in the required protective equipment

and protective measures.

Service

Customer Service department refers to service

technicians, who have received proven training

and have been authorised by ProMinent or Pro‐

Maqua to work on the system.

Safety chapter

Safety information

WARNING!

Warning about personal and material

damage

The pump can start to pump, as soon

as it is connected to the mains voltage.

– Install an emergency cut-off switch

in the pump power supply line or

integrate the pump in the emer‐

gency cut-off management of the

system.

WARNING!

Danger of electric shock

A mains voltage may exist inside the

pump housing.

– If the pump housing has been

damaged, you must disconnect it

from the mains immediately. It

may only be returned to service

after an authorised repair.

WARNING!

Warning of hazardous feed chemical

Should a dangerous feed chemical be

used: it may escape from the hydraulic

components when working on the

pump, material failure or incorrect han‐

dling of the pump.

– Take appropriate protective meas‐

ures before working on the pump

(e.g. safety glasses, safety

gloves, ...). Adhere to the material

safety data sheet for the feed

chemical.

–Drain and flush the liquid end

before working on the pump.

WARNING!

Danger from hazardous substances!

Possible consequence: Fatal or very

serious injuries.

Please ensure when handling haz‐

ardous substances that you have read

the latest safety data sheets provided

by the manufacture of the hazardous

substance. The actions required are

described in the safety data sheet.

Check the safety data sheet regularly

and replace, if necessary, as the

hazard potential of a substance can be

re-evaluated at any time based on new

findings.

The system operator is responsible for

ensuring that these safety data sheets

are available and that they are kept up

to date, as well as for producing an

associated hazard assessment for the

workstations affected.

Safety chapter

CAUTION!

Warning of feed chemical spraying

around

Feed chemical can spray out of the

hydraulic components if they are

manipulated or opened due to pressure

in the liquid end and adjacent parts of

the system.

– Disconnect the pump from the

mains power supply and ensure

that it cannot be switched on again

by unauthorised persons.

–Depressurise the system before

commencing any work on

hydraulic parts.

CAUTION!

Warning of feed chemical spraying

around

An unsuitable feed chemical can

damage the parts of the pump that

come into contact with the chemical.

– Take into account the resistance

of the wetted materials and the

ProMinent Resistance List when

selecting the feed chemical - see

the ProMinent Product Catalogue

or visit ProMinent.

CAUTION!

Warning of feed chemical spraying

around

The metering pump can generate a

multiple of its rated pressure. Hydraulic

parts can rupture if a discharge line is

blocked.

– Correctly install a relief valve in the

discharge line downstream of the

metering pump.

CAUTION!

Danger of personnel injury and material

damage

The use of untested third party parts

can result in personnel injuries and

material damage.

– Only fit parts to metering pumps,

which have been tested and rec‐

ommended by ProMinent.

CAUTION!

Danger from incorrectly operated or

inadequately maintained pumps

Danger can arise from a poorly acces‐

sible pump due to incorrect operation

and poor maintenance.

– Ensure that the pump is acces‐

sible at all times.

–Adhere to the maintenance inter‐

vals.

Safety chapter

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