Milton Roy GA Series Installation and maintenance instructions

START UP & COMMISSIONING
MANUAL
G™A - G™M SERIES
PUMP
This manual should be made available to the
person responsible for installation and the
commissioning.
G™A
G™M
Date : 08/2010 N / Ref : Basic_G_US

2
DECLARATION « CE » DE CONFORMITE
F CONFORME A LA REGLEMENTATION CI-DESSOUS
-DIRECTIVE "MACHINES"
DIRECTIVE DU CONSEIL DU 17 mai 2006 (2006/42 CEE) CONCERNANT LE
RAPPROCHEMENT DES LEGISLATIONS DES ETATS MEMBRES RELATIVES AUX
MACHINES.
Nous, MILTON ROY EUROPE 27360 PONT SAINT PIERREFrance déclarons que le
matériel désigné ci-après est en conformité avec la directive "machines" sous réserve que
l'installation, l'utilisation et la maintenance soient effectuées suivant les régles de l'art et selon
les prescriptions définies dans la notice d'instructions.
"EC" DECLARATION OF CONFORMITY
GB CONFORMS WITH THE REGULATIONS BELOW
- "MACHINES" DIRECTIVE
DIRECTIVE OF THE COUNCIL OF may 17, 2006 (2006/42 EEC), CONCERNING THE
APPROXIMATION OF THE LAWS OF MEMBER STATES RELATIVE TO MACHINES.
We, MILTON ROY EUROPE 27360 PONT SAINT PIERRE, France
hereby declare that the equipment designated below : conforms with the "machines" directive,
on the condition that installation, use and maintenance are performed in keeping with
recognized workmanship practices and according to the specifications given in the instruction
manual. EG-KONFORMITÄTSERKLÄRUNG
D IN KONFORMITÄT DER NACHSTEHENDEN BESTIMMUNGEN
- EG-MASCHINENRICHTLINIE
RICHTLINIE DES RATS VOM 17.mai 2006 (2006/42 EWG), BEZÜGLICH DER
ANNÄHERUNG DER GESETZGEBUNGEN DER MITGLIEDSSTAATEN AUF DEM GEBIET
DES MASCHINENWESENS.
Wir, DOSAPRO MILTON ROY 27360 PONT SAINT PIERREFRANCE erklären, daß
die nachstehend bezeichneten Gerätschaften : der EG-Maschinenrichtlinie konform ist, falls
Einbau, Verwendung und Wartung fachgerecht und unter Einhaltung der in der
Gebrauchsanleitung enthaltenen Vorschriften erfolgen.
EG FABRIKANTENCONFORMVERKLARING
NL CONFORM VAN HET HIERONDER VERMELDE REGLEMENT
- RICHTLIJN « MACHINES »
DOOR DE RAAD VAN DE EUROPESE UNIE OP KAN 2006 UITGEVAARDIGD ALS EG-
RICHTLIJN 2006/42, INZAKE DE HARMONISATIE VAN DE WETGEVING DER LIDSTATEN
BETREFFENDE MACHINES.
De ondergetekenden, MILTON ROY EUROPE 27360 PONT SAINT PIERRE
,FRANKRIJK. verklaren dat het hierna vermelde materiaal overeenstemt met de richtlijn
«machines» op voorwaarde dat installatie, gebruik en onderhoud vakkundig en volgens de
betreffende handleidingen plaatsvinden.
DICHIARAZIONE DI CONFORMITA' "CE"
I CONFORME DELLA NORMATIVA SOTTO DESCRITTA
- DIRETTIVA "MACCHINE"
DIRETTIVA DEL CONSIGLIO DEL 17 potere 2006 (2006/42 CEE) IN SEGUITO
ALL'UNIFORMAZIONE DELLE LEGISLAZIONI DEGLI STATI MEMBRI RELATIVE ALLE
MACCHINE.
La società MILTON ROY EUROPE 27360 PONT SAINT PIERREFRANCIA
dichiara che l'apparecchiatura descritta di seguito : è conforme alla eservaa "macchine",
con la eserva che l'installazione, l'utilizzazione e la manutenzione vengano effettuate
attenendosi alle regole d'arte e rispettando le procedure descritte nel manuale d'istruzioni.

3
DECLARACION "CE" DE CONFORMIDAD
E CONFORME AL LA REGLAMENTACION SIGUIENTE
- DIRECTIVAS "MAQUINAS"
DIRECTIVA DEL CONSEJO DEL 17 DE MAYO DE 2006 (2006/42 CEE) RELATIVA AL
ACERCAMIENTO DE LAS LEGISLACIONES DE LOS ESTADOS MIEMBROS EN LO QUE
RESPECTA A LAS MÁQUINAS.
Nosotros,MILTON ROY EUROPE - 27360 PONT SAINT PIERRE – FRANCIA Declaramos
que el matériel que a continuación se designa : cumple la directiva "máquinas" siempre y
cuando la instalación, el uso y el mantenimiento sean efectuados de conformidad con la
normativa profesional y cumpliendo las prescripciones del manual de instrucciones.
DECLARAÇÃO "CE" DE CONFORMIDADE
P CONFORME DA REGULAMENTAÇÃO ABAIXO
- DIRECTIVA "MÁQUINAS"
DIRECTIVA DO CONSELHO DO DIA 17 DE PODER DE 2006 (2006/42 CEE) NO QUE SE
REFERE À APROXIMAÇÃO DAS LEGISLAÇÕES DOS ESTADOS MEMBROS RELATIVAS
ÀS MÁQUINAS.
Nós, MILTON ROY EUROPE - 27360 Pont Saint Pierre – FRANCE , declaramos que o
material designado em seguida : está em conformidade com a directiva "máquinas" sob
reserva que a instalação, utilização e manutenção sejam efectuadas seguindo as regras da
arte e segundo as prescrições da nota de instruções.
EF-OVERENSSTEMMELSESERKLÆRING
DK I OVERENSSTEMMELSE MED I NEDENSTÅENDE BESTEMMELSER
- "MASKIN"DIREKTIV
RÅDETS DIREKTIV AF 17 ma 2006 OM INDBYRDES TILNÆRMELSE AF
MEDLEMSSTATERNES LOVGIVNING OM MASKINER (2006/42/EØF).
Underskrevne: DOSAPRO MILTON ROY - 27360 Pont Saint Pierre - FRANKRIG
erklærer hermed, at nedenstående udstyr : er i overensstemmelse med "maskin"direktivet
under forudsætning af, at montering, anvendelse og vedligeholdelse foregår i henhold til god
faglig praksis og de i vejledningen angivne forskrifter.
"EG"-INTYG OM UPPFYLLANDE
SW I ENLIGHET I NEDANSTÅENDE BESTÄMMELSE
- "MASKIN"ÄDIREKTIV
DIREKTIV FRÅN RÅDET, DEN 17 KAN 2006 (2006/42 EEC) RÖRANDE NÄRMANDE AV
MEDLEMSSTATERNAS LAGSTIFTNINGAR FÖR MASKINER.
Vi, MILTON ROY EUROPE - 27360 Pont Saint Pierre – FRANKRIKE intygar att nedan
beskriven utrustning : överensstämmer med "maskin"-direktivet under förutsättning att den
installareas, används och underhålls enligt konstens regler och enligt de beskrivningar som
ges i användarinstruktionen.
"EU"-TODISTUS VAATIMUSTEN TÄYTTÄMISESTÄ
FIN ALLAOLEVAN MÄÄRÄYKSEN MUKAISESTI
- KONEDIREKTIIVI
NEUVOSTON DIREKTIIVI, 17. Toukokuu 2006 (2006/42 EEC), KOSKIEN
JÄSENVALTIOIDEN KONEISIIN LIITTYVIEN LAINSÄÄDÄNTÖJEN LÄHENTYMISTÄ.
Me, MILTON ROY EUROPE - 27360 Pont Saint Pierre – RANSKA todistamme, että
seuraavassa selostettu varustus : vastaa konedirektiiviä edellyttäen, että se asennetaan, sitä
käytetään ja huolletaan sääntöjen ja käyttöohjeissa olevien selostusten mukaisesti.
∆ΗΛΩΣΗ ΠΙΣΤΟΤΗΤΑΣ "ΕΚ"
GR ΣΥΜΦΩΝΑ ΜΕ ΤΟ"ΜΗΧΑΝΗΜΑΤΑ" ΡΥΘΜΙΣΗΣ
Ο∆ΗΓΙΑ "ΜΗΧΑΝΗΜΑΤΑ" Ο∆ΗΓΙΑ ΤΟΥ ΣΥΜΒΟΥΛΙΟΥ ΤΗΣ 122ης Μπορώ 2006 (2006/42
ΕΟΚ), ΠΟΥ ΑΦΟΡΑ ΤΗΝ ΠΡΟΣ ΕΙΤΙΣΗ ΤΩΝ ΝΟΜΟΘ ΕΣΙΩΝ ΤΩΝ ΚΡΑΤΩΝ
ΜΕΛΩΝ ΣΧΕΤΙΚΑ ΜΕ ΤΑ ΜΗΧΑΝΗΜΑΤΑ.
ΗMILTON ROY EUROPE - 27360 PONT SAINT PIERRE – FRANCE
δηλωνουµε óτι το παρακατω περιγραϕóµενο µηχανηµα :
ειναι συµϕωνο προς την οδηγια "Μηχανηµατα" , µε την επιϕυλαξη óτι η εγκατασταση, η χρη
ση και η συντηρηση του θα πραγµατοποιουνται συµϕωνα προς τους κανονες της τεχνης και τ
ις προδιαγραϕες που οριζονται απó τις οδηγιες χρηοης.

4
RU "ЕС" ДЕКЛАРАЦИЯ ОСООТВЕТСВИИ ПРОДУКЦИИ
ПРОДУКЦИЯ СООТВЕТСВИУЕТ НОРМАМ, ПРИВЕДЕННЫМ НИЖЕ - ДИРЕКТИВЕ О
"МЕХАНИЧЕСКИХ ИЗДЕЛИЯХ"
ДИРЕКТИВА СОВЕТА (КОНСУЛЬСТВА) ОТ 17 МАЯ, 2006 (2006/42 EEC),
ОТНОСЯЩИЕЙСЯ КСОБЛЮДЕНИЮ ЗАКОНОВ УЧАСТНИКОВ ОБЩЕСТВА
МЕХАНИЧЕСКИХ ИЗДЕЛИЙ (МАШИН).
МЫ, КОМПАНИЯ MILTON ROY EUROPE, адрес 27360 PONT SAINT PIERRE, ФРАНЦИЯ
НАСТОЯЩИМ ЗАЯВЛЯЕМ, ЧТО ОБОРУДОВАНИЕ ОПИСАНОЕ НИЖЕ СООТВЕТСВУЕТ
ДИРЕКТИВЕ О«МЕХАНИЧЕСКИХ ИЗДЕЛИЯХ» ПРИ УСЛОВИИ, ЧТО ЕГО УСТАНОВКА,
ИСПОЛЬЗОВАНИЕ ИОБСЛУЖИВАНИЕ ПРОИЗВОДИЛОСЬ КВАЛИФИЦИРОВАННЫМ
ПЕРСОНАЛОМ ИВСООТВЕТСВИЕ СИНСТРУКЦИЕЙ ПО ЭКСПЛУАТАЦИИ.
Alain LAMPERIER
Production Manager

5
CONTENTS
I – PRECAUTIONS 8
II - DESCRIPTION
II - 1. Unpacking and storage 10
II - 2. Description 10
II - 3. Safety and health instructions 11
II - 4. Accessories 11
III - INSTALLATION
III - 1. Technical data 12
III - 2. Hydraulic installation 13
III - 3. Drip collection 13
III - 4. Manipulation 14
III - 5. Handling 14
III - 6. Electrical installation 15
IV – START UP
IV - 1. Procedures before start up 16
IV - 2. Start up 16
IV - 3. Failures on start up 16
For additional information on the pump and its options, please refer to the CD-Rom
delivered with the pump.

6
PART I - PRECAUTIONS
The following precautions should be considered while using the dosing pumps from MILTON
ROY EUROPE range. Please read carefully this section before performing the installation.
Protective clothing
ALWAYS wear protective clothing, mask for the face, protective glasses and gloves
while using or working next to the dosing pump. Some additional precautions should
be taken in conformity with the nature of liquid being pumped. Please refer to the
precaution of the MSDS provided with the liquid.
Water pre-priming
All the pumps are pre-primed with water at the factory. If the liquid to be pumped is not
compatible with water, dismantle the liquid end of the pump. Dry up completely the
liquid end, the check valves and the balls. Reassemble the liquid end by tightening
the screws in a diagonal pattern. Fill the liquid end with the liquid to be pumped
before priming the pump. (It will ease the start-up.)
Chemical compatibility
Check that the material of the liquid end is (chemically ) compatible with the liquid to
be pumped. Always refer to the liquid provider and to Chemical Resistance Chart for
compatibility with your pump. Contact your local distributor for additional information.
Piping connection
The suction and discharge piping connection and the piping size should not be
reduced. The size of the discharge piping should not be increased. Ensure that the
piping is FIRMLY FIXED before use. ALWAYS use piping provided with the pump, it
is specially designed for use with the pump connections. All piping should be
protected and attached to avoid possible damage in case of any breakage or
accidental damages. If the piping is exposed to the sun, a black UV protective piping
should be considered. Check regularly the piping for cracks and replace portions when
required.
Connectors
All connectors shall be tightened by hand. An additional turn of 1/8 to 1/4 of 360°
might be necessary to ensure tightness. Any excessive tightening or using a tool
might damage the connecting device and the seals or the liquid end.
All the GTM series pumps are tightened with o-ring seals. NEVER use Teflon® tape
or a sealing compound to seal the joints. The Teflon® tape can be used on injection
nozzles on the 1/2” NPT side, on the connection of stainless steel liquid end, or
directly on suction or discharge piping.

7
Installation
Always comply with local regulations and requirements. Ensure that the installation is
not obstructed. Comply with local piping regulations. Milton Roy Europe is not
responsible of the pump installation.
Back pressure valve / Anti-syphon valve
If you are pumping downhill or into low or no pressure system, a back
pressure/antisiphon device such as Four-Function Valve should be installed to
prevent over pumping or siphoning. Contact your distributor for further information.
Electrical installation
WARNING: To reduce the risk of electrical shock, the metering pump must be
plugged into a properly grounded grounding-type receptacle with ratings conforming
to the data on the pump nameplate. The pump must be connected to a good ground.
Do not use adapters! All wiring must conform to local electrical codes. If the supply
cord is damaged, it must be replaced by the manufacturer, stocking distributor, or
authorized repair center in order to avoid a hazard.
Line Depressurization
To reduce the risk of chemical splash during disassembly or maintenance, all
installations should be equipped with line depressurization capability. Using Four-
Function Valve (-FV) is one way to include this feature.
Ground Fault Circuit Interrupter
WARNING: To reduce the risk of electric shock, install only on a circuit protected by
a Ground Fault Circuit Interrupter (GFCI).
Clean less
The pump should be clean and dust should be wiped off.
Weight
If the weight of the pump is over 25Kg use adequate means to manipulate/transport it.

8
PART II - DESCRIPTION
II - 1. UNPACKING AND STORAGE
II - 1.1 UNPACKING
The packaging must be carefully examined on receipt in order to ensure that the contents
have not sustained any obvious damage. Precautions must be taken when opening the
packaging in order to avoid damaging accessories which may be secured inside the
packaging. Examine the contents and check them off against the delivery note.
II - 1.2 STORAGE PRECAUTIONS
II - 1.2.1 Storage for less than six months
Equipment shall preferably be stored in its original packaging and protected from
adverse weather conditions.
II - 1.2.2 Storage for more than six months
Store the pump in its original packaging. In addition, packaging in heat-sealing
plastic cover and desiccant bags must be provided for. The quantity of desiccant
bags should be adapted to the storage period and to the packaging volume Store
protected from adverse weather conditions.
II - 2. DESCRIPTION (See figure 1.1a)
The « SERIES GTM » Model A pump is a compact electromechanical metering pump that
is life-lubricated with oil in a sealed housing, with capacity adjustment in operation or when
stopped It is made up of the following components.
It is made up of the following components:
•a drive device comprising a motor,
•a mechanical assembly,
•a liquid end.
The tightness/seal between mechanical part and the liquid end is made by a diaphragm.
The different parts of the pump are described on the below drawing 1.1a
Model GA™ Model GM™
1 Motor 5 Valve assembly (suction) 9Stroke locking device
2 Mechanical assembly 6 Liquid end
3 Stroke adjustment knob 7 Liquid end mounting assembly
4 Valve assembly (discharge) 8 Leak detection port
Figure 1.1a
For the stroke adjustment option, refer to the installation leaflet of the stroke adjustment
option, delivered with the pump

9
II - 3. SAFETY AND HEALTH INSTRUCTIONS
The personnel responsible for installing, operating and maintaining this equipment must
become acquainted with, assimilate and comply with the contents of this manual in order:
•Avoid any possible risk to themselves or to third parties,
•Ensure the reliability of the equipment
•Avoid any error or pollution due to incorrect operation.
Any servicing on this equipment must be carried out when it is stopped. Any accidental
start-up must be prevented (either by locking the switch or removing the fuse on the power
supply line).
A notice must be attached to the location of the switch to warn that servicing is being
carried out on the equipment.
Switch off the power supply as soon as any fault is detected during operation:
•Abnormal heating or unusual noise.
Special care has to be taken for chemicals used in the process (acids, bases, oxiding /
reducing solutions, ...).
II - 4. ACCESSORIES (See Figure 1.2a)
Certain accessories are supplied as standard equipment or as options, as applicable.
•A foot valve (equipped with a filter). This avoids risk of unpriming the pump while
filtering of the fluid.
•An injection nozzle: It isolates the liquid being pumped from the main flow and
creates a back pressure necessary for proper running.
An injection nozzle A foot valve
Figure 1.2a (non contractual drawing)

10
PART III - INSTALLATION
III - 1. TECHNICAL DATA
III - 1.1 COMMON TECHNICAL DATA
•Noise level, in dB A: < 70
•Ambient running temperature: -10°C - +40°C
•Max temperature of pumped liquids: -10°C - +40°C
•Flow and max allowable working pressure are indicated on the pump nameplate.
The running test is made with water and a motor running at 50Hz.
III - 1.2 GM PUMP - TECHNICAL DATA
CODE of pump GM
2
GM
5
GM
10
GM
25
GM
50
GM
90
GM
120
GM
170
GM
240
GM
330
GM
400
GM
500
Steady state
accuracy (flow
rate10between10%
and 100%) ± 3% ±1,5%
Max. suction
pressure, in bar
(Pasp) 5 4 3
Suction head, in
meters water head
(Ha)
4 2.5
III - 1.3 GA PUMP - TECHNICAL DATA
CODE OF PUMP GA2 GA5 GA10 GA25 GA45 GA90 GA120 GA170
Steady state
accuracy (flow
rate10between10%
and 100%)
± 2 %
Max. suction
pressure, in bar
(Pasp)
2
Max. suction
pressure, in bar
(Pasp)
42.5
III – 1.4 LUBRIFICATION
The pump is life-lubricated with oil. However if for some reason oil needs to be replaced, refer
to the specific manual included in the CD-Rom delivered with the pump.