KNF FMM 80 Manuale utente

KNF Flodos BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions Keep for future reference!

DIAPHRAGM LIQUID PUMP WITH LINEAR

DRIVE

FMM 80

Operating and

Installation

Instructions

Read and observe these Oper-

ating and Installation Instruc-

tions!

An additional letter prefixing

the FMM 80 model code is a

country-specific designation,

with no technical relevance.

Contents Page

1. About this document................................................................. 2

2. Use........................................................................................... 3

3. Safety ....................................................................................... 4

4. Technical Data.......................................................................... 6

5. Assembly and function ............................................................. 8

6. Installation and connection....................................................... 9

7. Operation................................................................................ 12

8. Servicing................................................................................. 17

9. Troubleshooting...................................................................... 18

10. Spare parts and accessories.................................................. 20

11. Decontamination declaration.................................................. 21

KNF Flodos AG

Wassermatte 2

6210 Sursee, Switzerland

Tel +41 (0)41 925 00 25

Fax +41 (0)41 925 00 35

www.knf-flodos.ch

info@knf-flodos.ch

FMM 80 KP DC-P 24V

KP / TT

- / PMLxxxx / PLxxxx [Ch. 1]

FMM

12/24 V

DC-P

Diaphragm liquid pump with linear drive FMM 80 About this document

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 2

1. About this document

1.1. Use of the Operating and Installation Instruc-

tions

The Operating and Installation Instructions are part of the pump.

Forward the Operating and Installation Instructions to any

subsequent owners of the pump.

Customer-specific project pumps (pump models which begin with

"PL" or "PML") may differ from the Operating and Installation

Instructions.

In the case of project pumps, take note of any additionally

agreed specifications.

1.2. Symbols and markings

Warning

WARNING

This symbol indicates a potential danger.

It also indicates the possible consequences of failure

to observe the warning. The signal word (e.g. "Warn-

ing") indicates the level of danger.

Here you will see actions for avoiding the danger

and potential consequences.

Danger levels

Signal word

Meaning

Consequences if not observed

DANGER

warns of immedi-

ate danger

Consequences include death or

serious injuries and/or serious

property damage

WARNING

warns of potential

danger

Death or serious injuries and/or

serious property damage are

possible

CAUTION

warns of a poten-

tially dangerous

situation

Minor injuries or damage to

property are possible

Tab. 1

Other information and symbols

This indicates an activity (step) that must be carried out.

This indicates the first step of an activity to be carried out. Any

additional steps required are numbered consecutively.

This symbol indicates important information.

Project pumps

Diaphragm liquid pump with linear drive FMM 80 Use

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 3

2. Use

2.1. Intended use

The pumps are intended for transferring and metering liquids.

Owner's responsibility

Only install and operate the pumps under the operating parameters

and conditions described in Chapter 4, Technical Data.

Only completely installed pumps may be taken into service.

Before transferring or metering a medium, check whether the

medium can be transferred danger-free in the specific application

case.

Before using a medium, check the compatibility of the materials of

the pump head, pump housing, diaphragm and valves with the

medium.

The temperature of the medium must lie within the permissible

temperature range (see Chapter 4).

The transferred medium should not contain particles as these can

prevent the pump from working correctly. If this cannot be ensured,

a < 50 μm filter with a sufficiently large filter area must be used

upstream of the pump.

2.2. Improper use

The pumps must not be operated in an explosive atmosphere.

For special modifications outside the standard technical specifica-

tions, please contact your KNF technical adviser.

Operating parameters and

conditions

Requirements for

transferred medium

Diaphragm liquid pump with linear drive FMM 80 Safety

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 4

3. Safety

Observe the safety precautions in Chapters

6. Installation and connection and 7. Operation

The pumps are built according to the generally recognised rules of

technology and in accordance with the pertinent occupational

safety and accident prevention regulations. Nevertheless, dangers

may occur during their use which may lead to injuries to the user or

others, or to damage to the pump or other property.

Only use the pumps when they are in a good technical and proper

working order, in accordance with their intended use, observing the

safety advice within the Operating and Installation Instructions, at

all times.

Make sure that only trained and instructed personnel or specially

trained personnel work on the pumps. This especially applies to

assembly, connection and servicing work.

Make sure that all personnel have read and understood the Oper-

ating and Installation Instructions, and in particular the "Safety"

chapter.

Always ensure adherence to all pertinent accident prevention and

safety regulations when working on and operating the pump.

When transferring dangerous media, observe the safety regula-

tions for handling such media.

Always ensure adherence to all information stickers on the pumps,

such as flow direction arrows and type plates, and keep stickers in

legible condition.

All replacement parts should be properly stored and disposed of in

accordance with the applicable environmental protection regula-

tions. Ensure adherence to the pertinent national and international

regulations. This especially applies to parts contaminated with toxic

substances.

Dispose of all packaging in an environmentally-appropriate

manner. The packaging materials are recyclable.

Ensure that the old appliance is disposed of in an envi-

ronmentally-appropriate manner. Use appropriate waste

collection systems for the disposal of end-of-life equip-

ment. Used pumps contain valuable recyclable materials.

Personnel

Working in a

safety-conscious manner

Handling dangerous media

Notes

Environmental protection

Disposal

Diaphragm liquid pump with linear drive FMM 80 Safety

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 5

The pumps are in accordance with the requirements of the guide-

lines 2011/65/EU (ROHS2)

The pumps conform to the safety requirements regarding electro-

magnetic compatibility in Directive 2004/108/EC.

For the purposes of the Machinery Directive 2006/42/EC, pumps

are “partly completed machinery", and are therefore to be regarded

as not ready for use. Partly completed machinery may not be

commissioned until such time as it has been determined that the

machine in which the partly completed machinery is to be assem-

bled conforms to the provisions of the Machinery Directive

2006/42/EC. The essential requirements of Annex I of Directive

2006/42/EC (general principles) are applied and observed.

The following harmonised standards are met (operation with elec-

tronic control FE Z6):

▪EN 61000-6-3 (incl. EN 55022 / EN 55011)

The pumps must only be serviced and repaired by the relevant

KNF Customer Service team.

EU directives/standards

Customer service and repairs

Diaphragm liquid pump with linear drive FMM 80 Technical Data

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 6

4. Technical Data

Pump materials

The pump type KP stands for:

Assembly

Material1)

Pump head*

Valves/ seals

EPDM

Diaphragm

EPDM

Resonating diaphragm

EPDM

Tab. 2

The pump type TT stands for:

Assembly

Material1)

Pump head*

PVDF

Valves/ seals

FFKM

Diaphragm

PTFE coated

Resonating diaphragm

FFKM

Tab. 3

1) according to DIN ISO 1629 and 1043.1

* The pump head comprises an intermediate plate and a connecting plate

(Fig. 1).

Hydraulic Data FMM 80 DC-P

Parameter

Value

Nominal stroke volume

80 µl 2)

Stroke volume calibration range

30 - 80 µl

Flowrate

48 ml/min3)

80 ml/min4)

Max. permitted pressure3)

1.0 bar

Flow tight in both directions

>1.0 bar

Suction head

>4 mWS5)

Tab. 4

During the adjustment of the pump at KNF, ten consecutive strokes are

measured. The nominal stroke volume is their average value, which lays

between 79 and 81 µl.

3) Continuous operation at 10 Hz

4) Short-time operation at 16.7 Hz (max. ED 16.7 % / max. 20 minutes),

see Chapter 7.5.

5) At nominal stroke volume

Diaphragm liquid pump with linear drive FMM 80 Technical Data

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 7

Hydraulic connections

Parameter

Value

Recommended hose ID

3 ≤ ID ≤ 4 mm

Tab. 5

Electrical Data FMM 80 DC-P

Rated voltage

12 V

24 V

Max. current consumption

2 A

1 A

Mean current consumption

at 10Hz

0.42 A

0.21 A

Power rating at 10 Hz

5 W

Max. permitted frequency

10 Hz5) (16.7 Hz6))

ON-Time pulse

30 ms

Min. OFF-Time pulse

>70 ms5) (>30 ms6))

Leads

AWG22

Built-in Transient Voltage

Suppressor8)

Limits transient voltage caused

by mutual induction when

deactivating the solenoid to a

max. of 70 V

EMC Directive9)

EN 61000-6-3

(incl. EN 55022 / EN 55011)

Protection class

IP 54

Tab. 6

8) Control electronics must not have any diodes (see Chapter 7.2).

9) When operating with electronic module FE Z6 (see Chapter 10.1).

Other parameters

Parameter

Value

Service life

500 million cycles

Noise emission

≤40 dBA10)

Weight

210 g11)

Stroke volume adjustment

Allen key 5 mm

Permissible ambient tempera-

ture

+5 to +40 °C

Permissible media temperature

+5 to +80 °C

Permissible kinematic viscosity

of medium

≤ 150 cSt

Tab. 7

10) According to DIN 45635, when operated with water but without counter

essure.

11) The weight may differ slightly from the stated value, depending on the

version.

Diaphragm liquid pump with linear drive FMM 80 Assembly and function

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 8

5. Assembly and function

Assembly

1 Outlet

2 Inlet

3 Head plate

4 Connecting plate

5 Intermediate plate

6 Pump housing

7 Solenoid coil

8 Connecting leads

9 Calibrating screw

10 Diaphragm

11 Spring

12 Armature

13 Sleeve

Fig. 1: Magnetic diaphragm metering pump FMM 80

Fig. 2: Pump assembly

Supplying the magnetic coil with the specified electrical voltage

(see Chapter 4) produces a magnetic field. This magnetic field

pulls the armature (12) and the attached diaphragm (10) back to an

adjustable limit stop. This causes the diaphragm chamber to be

filled with the pumped medium via the inlet (2). In the upward

stroke, the spring tension on the diaphragm forces the medium out

of the pump head via the outlet (1). Once the upward stroke is

completed, the spring (11) pushes the diaphragm into the dia-

phragm chamber until the next pulse. This closes the suction and

pressure lines. The stroke volume of the pump can be adjusted via

the limit stop. The height of the limit stop is adjusted by turning the

calibrating screw (9).

Diaphragm liquid pump with linear drive FMM 80 Installation and connection

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 9

6. Installation and connection

Install the pumps only under the operating parameters and condi-

tions described in Chapter 4 Technical Data.

Observe all safety precautions (see Chapter 3).

6.1. Installation

Before installation, store the pump at the installation location to

bring it up to ambient temperature.

Mounting dimensions (see Fig. 3)

Fig. 3: Mounting dimensions FMM 80

Make sure that the installation location is dry and the pump is

protected against water in the form of rain, spray, splashes and

drips.

Protect the pump against dust.

Protect the pump against vibration and impact.

Generally speaking, the pump can be mounted in any installa-

tion position. For maximum precision and rapid venting, install

pump in the optimum position (Fig. 4: Optimum installation po-

sition).

Fig. 4: Optimum installation position

Mounting dimensions

Installation location

Installation position

Diaphragm liquid pump with linear drive FMM 80 Installation and connection

KNF Flodos AG BA_FMM80_EN_08_164464.docx

Translation of original Operating and Installation Instructions 10

6.2. Electrical connection

Only have the pump connected by an authorized specialist.

Only have the pump connected when the power supply is

disconnected.

The electrical installation must be fitted with a device that

disconnects the magnetic coil from the mains (acc. to EN

60335-1)

When connecting the device to a power source, the relevant

norms, directives, regulations and technical standards must be

observed.

Connecting the pump

Make sure that the power supply data match the data on the

motor's type plate. The current consumption can be found on

the type plate.

The supply voltage must not deviate more than ±10% from the

specifications on the type plate.

Connect the voltage supply cables to the two pump leads.

The polarity is irrelevant.

CAUTION

Do not connect the pump to a continuous direct

voltage. Information on the control signal (see

Chapter 7).

As a consequence of the built-in transient voltage

suppressor, the special requirements for the con-

trol electronics must be observed (see Chapter

7.2).

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