Masterflex 77120-52, 77120-62, 77120-42, 77120-32 Instruction Manual
®
OPERATING MANUAL:
PUMP SYSTEM
MANUEL DE LʼUTILISATEUR :
SYSTEME DE POMPAGE
BEDIENUNGSANLEITUNG:
PUMPENSYSTEM
MANUAL DE OPERACIÓN:
SISTEMA DE BOMBAS
MANUALE dI ISTRUZIONI:
SISTEMA POMPANTE
The MASTERFLEX®C/L®Pump Systems are small peristaltic
pumps with integral drive motors and are intended for use with
a series of tubing sizes that provide flow rates in the range of
2.2 μL/min to 12.3 mL/min.
77120-32
77120-42
77120-52
77120-62
Model No.
Nº de modèle
Modellnummern
Modelo No.
Modello No.
A-1299-1039B
Edition 05
(US & Canada only) Toll Free 1-800-MASTERFLEX • 1-800-637-3739
(Outside US & Canada) 1-847-549-7600 • 1-847-381-7050
E-mail: techinfo@coleparmer.com
www.masterflex.com • www.coleparmer.com
SAFETY PRECAUTIONS
WARNING: Tubing breakage may result in fluid being sprayed from pump. Use appropriate measures
to protect operator and equipment.
CAUTION: Tubing for use with the MASTERFLEX®C/L®Pump Systems is Microbore Autoanalysis Tubing.
See Appendix A for specifics. Use of tubing other than that specified will result in poor pumping
performance and/or pump system damage and voiding of applicable warranty.
WARNING: PRODUCT USE LIMITATION
These products are not designed for, nor intended for use in patient connected applications; including,
but not limited to, medical and dental use, and accordingly have not been submitted for FDA approval.
TABLE OF CONTENTS
Title Page
SAFETY PRECAUTIONS ........................................................2
INTRODUCTION .....................................................................3
GENERAL DESCRIPTION...................................................4-5
SETUP..................................................................................5-6
Selecting Tubing Size........................................................5
Installing Tubing in Pump Head ........................................5
Installing Panel Mount Mounting Brackets ........................6
Installing Rubber Feet.......................................................6
Connecting Primary Power ...............................................6
Backup Battery Connection ..............................................6
Remote Start/Stop Connection .........................................6
OPERATION ............................................................................7
Turning Pump System On and Selecting Direction of
Operation ..........................................................................7
Setting Pump Speed.........................................................7
Priming Pump System ......................................................7
MAINTENANCE ......................................................................7
Cleaning............................................................................7
Replacement Parts and Accessories................................7
SPECIFICATIONS ...................................................................8
WARRANTY ............................................................................9
PRODUCT RETURN ...............................................................9
TECHNICAL ASSISTANCE.....................................................9
APPENDIX A MASTERFLEX
®
C/L
®
PUMP SYSTEM TUBING FLOW RATES .......................10
2
®
NORYL — Reg TM General Electric Company
PHARMED, TYGON — Reg TM Saint-Gobain Performance Plastics Corp.
VITON — Reg TM E.I. duPont DeNemours & Co.
Trademarks bearing the ® symbol in this publication are registered in the U.S.
and in other countries.
PUMP FOR LIQUIDS
ORIGINAL INSTRUCTIONS
PUMP FOR LIQUIDS
ORIGINAL INSTRUCTIONS
3
®
INTRODUCTION
The MASTERFLEX®C/L®Pump System is designed to pump
fluid through Microbore tubing by means of peristaltic action
at very low flow rates. It is ideal for sanitizers, reagent
dispensing, analyzers, printing systems, controlled feeding
and non-human infusion procedures.
4
®
PWR
MAX
The MASTERFLEX®C/L®Pump System,
Figure 1, is enclosed in a plastic 1/4 DIN
Case. The enclosure allows panel mounting
using optional Mounting Brackets (see
Accessory Section). Rubber Feet, supplied
with the unit, can be attached to the bottom of
the Case for operating on a bench or other flat
surface.
The Pump System can accommodate two
tubes simultaneously for the 6 and 60 rpm
systems at controlled speeds as low as 1 rpm.
Tubing is held in place by spring-clip Tubing
Retainers. For a list of tubing sizes for use with
the Pump System, refer to Appendix A.
The latching Occlusion Bed allows quick
loading or changing of tubing. The Pump Head
Rotor contains six rollers for minimum
pulsation. All units operate from an External
DC Power Supply. The AC models are
supplied with a Universal Power Supply, which
provides a DC output for
connection to the Pump Drive.
The single-turn, adjustable Speed Control,
Figure 2, provides variable flow -operation.
The green PWR On indicator lights whenever
the pump is operating. The Power
On/Direction Switch turns power on when
either clockwise or counterclockwise pump
rotor direction is selected. The MAX Button
is used for priming and purging and operates
the pump at maximum speed while depressed.
Figure 2. Pump — Front Panel
GENERAL DESCRIPTION
Figure 1. MASTERFLEX®C/L®Pump System
Tubing
retainers
Tubing
retainers
PWR On
Indicator
MAX: Press and hold to
prime or purge pump.
Speed Control: Provides
variable flow adjustment
Power On/Direction
Switch
Occlusion Bed Latch: Press
down to release occlusion
bed for changing tubing
Bezel
1/4 DIN Case
Mounting
Bracket
(not Supplied)
Universal
Power Supply
Occlusion Bed
Latch
5
®
SETUP
Use only Microbore Autoanalysis tubing with
MASTERFLEX®C/L®pumps to ensure optimum
performance. Use of other tubing may void
applicable warranties.
Selecting Tubing Size
Appendix A provides a list of tubing sizes which will work
efficiently with the MASTERFLEX
®
C/L®Pump System. This
list includes tubing diameters, flow rates in µL/min and the
maximum flow rates at 6 rpm and 60 rpm. Tubing is listed by
part number. For best results, when using two tubes, select
tubes that provide flow rates within a 10:1 range.
(Tube diameter ratios should be within approximately 3.5:1.)
Silicone tubing should not be used with TYGON
®
or
NORPRENE
®
.
Installing Tubing in Pump Head
WARNING: Be sure the Pump Drive is turned off
before proceeding. Loose clothing
could be caught in the rollers.
1. Place the Power On/Direction Switch, Figure 2, in the
center (Off) position.
2. Press down on the Occlusion Bed Latch, Figure 4, to
release the Occlusion Bed from the rotor.
3. Gently stretch the tubing and insert the tubing into the
spring-loaded left rear Retainer.
4. While maintaining the slight amount of stretching, wrap the
selected tubing around the lower Rollers and secure the
tubing in the right rear spring-loaded Retainer. If a second
tubing is to be installed, secure the tubing in the same
manner using the front spring-loaded Retainers.
5. Lift up on the outer edge of the Occlusion Bed until it locks
in position holding the tubing against the bottom Rollers.
Figure 3. Pump — Rear Panel
DC
Power Input,
2.5 mm Coaxial Receptacle
Backup
DC
Input
Remote
Start/Stop
Input
Rear Tube
Retainer
Rear Tube
Retainer
Front Tube
Retainers
Occlusion Bed in Unlatched
(Tube Loading) Position
Shorting Bar
The rear panel, Figure 3, contains a DC power input jack for
connection of primary power and a 4-terminal barrier strip for
connection of remote start/stop and for a DC backup supply.
Figure 4. Occlusion Bed in Unlatched Tube Loading Position
Installing Panel Mount
Mounting Brackets
The optional Mounting Brackets are used to attach the 1/4 DIN
Case to a Mounting Rack. Use Mounting Brackets Part No.
77120-03, (2/set).
1. Be sure the panel bezel is on the pump, then slide the pump
system through the front of the mounting rack.
2. Place a Mounting Bracket, Figure 5, between the grooved
bracket retainers on one side of the Case and slide the
Mounting Bracket back to lock into the retainer grooves.
3. Tighten the bracket screw against the back of the rack to
hold the Pump System in place.
4. Repeat steps 2 and 3 for the second Mounting Bracket
on the opposite side.
Installing Rubber Feet
Four rubber feet are provided for operating the Pump System
on a bench or other flat surface. The feet should be installed at
the four corners on the bottom of the unit. Remove the
protective paper from the adhesive surface of each foot
and press the foot firmly on the bottom surface about
one-eighth inch in from and parallel to the outer edges.
Connecting Primary Power
Depending on the Pump System model, primary power may
be 100-240V AC, 12V DC. The DC models can be connected
to any DC* supply and are not supplied with a Universal
Power Supply unit. Connect the External Power Supply to
the applicable input voltage source and the output of the
External Power Supply to the DC input connector on the pump
unit.
*Refer to Specifications for current supply voltage.
NOTE: The Power Supply output connection is center
positive (+).
6
®
Backup Battery Connection
Terminals 1 and 2 on the rear panel Barrier Terminal Strip,
Figure 3, provide a means for connecting a backup DC power
source. The positive (+) terminal is terminal 1. The negative
(–) terminal is terminal 2. Connection to these terminals would
usually be made only for emergency type operation in
conjunction with an External Power Supply, or a stand-alone
operation for the DC models.
NOTE: Input voltage must not exceed 16V DC or equipment
may be damaged. A minimum of 11.5V DC is required for
proper operation.
Remote Start/Stop Connection
Terminals 3 and 4 on the rear panel Terminal Strip, Figure 3,
are used for remote start/stop operation. Pump direction and
speed are not remotely controllable. In non-remote operation,
these terminals are connected together by a Shorting Bar.
For remote control by switch closure, remove the Shorting Bar
and connect the two terminals of the remote control switch to
terminals 3 and 4. A closure of the remote control switch
contacts will start the Pump System. Opening the
contact will stop the Pump System.
Figure 5. Mounting Bracket Installation
Mounting
Bracket
Bracket
Retainers
Bezel
This section describes the procedures for obtaining desired
performance. Flow rate is determined by the drive speed and
the tubing size.
WARNING: Tubing breakage may result in fluid
being sprayed from pump. Use
appropriate measures to protect
operator and equipment.
Turning Pump System On and
Selecting Direction of Operation
The Pump System can be set to operate in either a clockwise
or a counterclockwise direction. The same control used to
select direction also turns power on or off. Select direction of
pump operation desired. PWR indicator should light.
Setting Pump Speed
Pump speed is controlled by the variable Speed Control.
Turning the control clockwise increases the speed. Tube life is
decreased with increased operating speed.
Priming Pump System
The MAX Push Button is used for priming and purging the
Pump System. When MAX is depressed, the pump operates
at maximum speed in the selected direction until the button is
released. Approximately two feet of tubing length can be filled
or emptied per minute using the MAX Push Button on the 6
rpm units.
7
®
OPERATION
Cleaning
Clean exterior surfaces of case, control panel and pump
rollers using dry or damp cloth. Never immerse nor use
excessive fluid.
Replacement Parts and Accessories
Item Part No.
Rubber Feet (4 ea.) A-1390-0001
Shorting Bar A-4402
Accessory Part No.
Mounting Brackets (2/set) 77120-03
Universal Power Supply, 100-240V AC 77120-11
MAINTENANCE
8
®
Output:
Operating Speed:
Models 77120-32, 1 to 6 rpm
and 77120-52
Models 77120-42, 10 to 60 rpm
and 77120-62
Maximum No. of Tubes: 2
Direction of rotation: Clockwise and
Counterclockwise
Input:
Supply Voltage/Frequency:
Models 77120-32 115V AC nominal, 50/60 Hz
(90–130V AC) @110 mA AC
230V AC nominal, 50/60 Hz
(190–260V AC) @75 mA AC
Models 77120-42 115V AC nominal, 50/60 Hz
(90–130V AC) @175 mA AC
230V AC nominal, 50/60 Hz
(190–260V AC) @108 mA AC
Models 77120-52 and 77120-62 12V DC nominal
(11.5–16.0V DC) @ 1.0 A DC
Power Input:
For 6 and 60 rpm models 11.5–16.0V DC to terminals
1 and 2 of terminal strip or
External Power Supply
Installation Category:
77120-32, -42 Category II per IEC664
(Local level—appliances,
portable equipment, etc.)
77120-52, -62 Category I per IEC664
(Signal Level)
Remote Start/Stop: Contact Closure connection
at terminal strip contacts 3
and 4
Construction:
Dimensions (L × W × H): 5.3 in × 3.5 in × 3.5 in
(13.5 cm × 8.9 cm × 8.9 cm)
Weight: 2 pounds (0.91 kg)
Color: Black
Material:
Pump Head: PPS, polypropylene
and stainless steel
Case: NORYL
®
Enclosure Rating: IP22 per IEC529
Environment:
Operating Temperature: 32°F to 105°F (0°C to 40°C)
Storage Temperature: –49°F to 149°F (–45°C to 65°C)
Humidity (Non-cond): 10% to 90%
Altitude: Less than 6600 ft (2000 m)
Pollution Degree: Pollution Degree 2 per IEC664
(Indoor usage — lab, office)
Noise level: <70dBa @ 1 meter
Compliance (For CE Mark):
EN61326-1/A2: 2001 (EMC Directive)
EN809 (Machinery Directive)
SPECIFICATIONS
WARRANTY
Use only Microbore Autoanalysis tubing with
MASTERFLEX®C/L®pumps to ensure optimum
performance. Use of other tubing may void
applicable warranties.
The Manufacturer warrants this product to be free from
significant deviations from published specifications. If repair or
adjustment is necessary within the warranty period, the
problem will be corrected at no charge if it is not due to misuse
or abuse on your part, as determined by the Manufacturer.
Repair costs outside the warranty period, or those resulting
from product misuse or abuse, may be invoiced to you.
The warranty period for this product is one (1) year from
the date of purchase.
PRODUCT RETURN
To limit charges and delays, contact the seller or Manufacturer
for authorization and shipping instructions before returning the
product, either within or outside of the warranty period. When
returning the product, please state the reason for the return.
For your protection, pack the product carefully and insure it
against possible damage or loss.
Any damages resulting from improper packaging are your
responsibility.
TECHNICAL
ASSISTANCE
If you have any questions about the use of this product,
contact the Manufacturer or authorized seller.
9
®
(US & Canada only) Toll Free 1-800-MASTERFLEX • 1-800-637-3739
(Outside US & Canada) 1-847-549-7600 • 1-847-381-7050
www.masterflex.com • www.coleparmer.com
E-mail: techinfo@coleparmer.com
*EN809 manufactured by:
Cole-Parmer Instrument Company
28W092 Commercial Avenue
Barrington, IL 60010
APPENDIX A
CAUTION: Tubing for use with the MASTERFLEX®C/L®Pump Systems is Microbore Autoanalysis Tubing.
Use of tubing other than that specified will result in poor pumping performance and/or
pump system damage and voiding of applicable warranty.
Available Microbore Autoanalysis Tubing
TYGON — Catalog prefix number 06460-XX available
in sizes 10 through 48.
TYGON E-LFL — Catalog prefix number 06449-XX available
in sizes -10 ,-12, -18, -26, -30, -34, -42 and -48.
Silicone (peroxide-cured) — Catalog prefix number
07625-XX available in sizes 22 through 48.
Silicone (platinum-cured) — Catalog prefix number
95590-XX available in sizes 18 through 48.
PHARMED
®
BPT — Catalog prefix number 95809-XX
available in sizes -12, -18, -26, -32, -36, -40, -44 and -48.
VITON
®
fluoroelastomer — Catalog prefix number
97632-XX available in sizes -26, -30, -34, -38, -42, -46 and -48.
C-Flex
®
— Catalog prefix number 95718-XX available in
sizes-10 through 48.
Solvent/Hydrocarbon – Catalog prefix number 95712-XX
available in sizes 10 through 48.
See the following table for Tubing size versus ID and
flow rates. Flow rates are for water pumped at room
temperature and 0 psi. Flow rates for silicone tubing
are approximately 25%–50% less than listed.
Flow rate is determined by drive, speed, tubing size
and material.
10
®
Tubing Tubing Flow Rate
Suffix. ID 60 rpm 6 rpm
in (mm) (µL/min) (µL/min)
-10 0.008 (0.19) 128 13
-12 0.010 (0.25) 178 17
-14 0.015 (0.38) 378 45
-16 0.017 (0.44) 490 55
-18 0.020 (0.51) 698 70
-22 0.025 (0.64) 1110 105
-24 0.030 (0.76) 1580 150
-26 0.035 (0.89) 2110 205
-28 0.040 (1.02) 2680 270
-30 0.045 (1.14) 3290 335
-32 0.051 (1.30) 4130 420
-34 0.056 (1.42) 4900 495
-36 0.060 (1.52) 5510 555
-38 0.065 (1.65) 6330 630
-40 0.073 (1.85) 7650 750
-42 0.081 (2.06) 8910 875
-44 0.090 (2.29) 10160 1015
-46 0.100 (2.54) 11340 1170
-48 0.110 (2.79) 12340 1330
All flow rates based on pumping water @ 0 psig 70°F (21°C).
Printed in U.S.A.
®
OPERATING MANUAL:
PUMP SYSTEM
MANUEL DE LʼUTILISATEUR :
SYSTEME DE POMPAGE
BEDIENUNGSANLEITUNG:
PUMPENSYSTEM
MANUAL DE OPERACIÓN:
SISTEMA DE BOMBAS
MANUALE DI ISTRUZIONI:
SISTEMA POMPANTE
Les systèmes de Pompage MASTERFLEX®C/L®sont de petites
pompes péristaltiques avec moteurs d'entrainement intègres
conçues pour être utilisées avec toute une gamme de tailles
de tuyaux afin de fournir des débits allant de 2.2 μL/min
à 12.3 mL/min.
77120-32
77120-42
77120-52
77120-62
Model No.
Nº de modèle
Modellnummern
Modelo No.
Modello No.
11
A-1299-1039B
Édition 05
(US & Canada only) Toll Free 1-800-MASTERFLEX • 1-800-637-3739
(Outside US & Canada) 1-847-549-7600 • 1-847-381-7050
E-mail: techinfo@coleparmer.com
www.masterflex.com • www.coleparmer.com
®
CONSIGNES DE SECURITE
AVERTISSEMENT: La rupture dʼun tuyau peut entraîner une pulvérisation du liquide refoulé par la pompe.
Prendre des mesures appropriées pour protéger l'opérateur et les appareils.
MISE EN GARDE: Le tuyau des systèmes de pompage MASTERFLEX®C/L®est un tuyau Microbore
Autoanalysis. Voir lʼannexe A pour de plus amples informations. Lʼemploi dʼun tuyau
non spécifié entraînerait de mauvaises performances de pompage et/ou une
détérioration du système de pompage, et annulerait la garantie.
AVERTISSEMENT:
LIMITES DʼUTILISATION DES PRODUITS
Ces produits ne sont pas conçus pour être utilisés dans des applications avec patients, y compris, entre
autres, les applications médicales et dentaires, et ne sont pas destinés à cet effet. Ils nʼont par conséquent
pas été soumis à lʼagrément de la FDA.
TABLE DES MATIERES
Titre Page
CONSIGNES DE SECURITE ................................................12
INTRODUCTION ...................................................................13
DESCRIPTION GENERALE ............................................14-15
INSTALLATION ................................................................15-16
Sélection de la taille de tuyau .........................................15
Installation du tuyau dans la tête de pompe ..................15
Installation des supports de fixation sur panneau...........16
Installation des pieds en caoutchouc..............................16
Connexion de l’alimentation principale ...........................16
Connexion de la batterie auxiliaire..................................16
Connexion de la commande de marche/
arrêt à distance ...............................................................16
FONCTIONNEMENT.............................................................17
Démarrage du système de pompage et sélection
du sens de fonctionnement.............................................17
Réglage de la vitesse de la pompe.................................17
Amorçage de la pompe...................................................17
ENTRETIEN...........................................................................17
Nettoyage........................................................................17
Pièces et accessoires de rechange ................................17
CARACTERISTIQUES TECHNIQUES..................................18
GARANTIE.............................................................................19
RETOUR DE MARCHANDISES ...........................................19
ASSISTANCE TECHNIQUE ..................................................19
ANNEXE A MASTERFLEX
®
C/L
®
DEBIT DES TUYAUX DU SYSTEME DE POMPAGE.....20
12
NORYL — Marque déposée de General Electric Company
PHARMED, TYGON — Marque déposée de Saint-Gobain Performance Plastics Corp.
VITON — Marque déposée de E.I. duPont DeNemours & Co.
Les marques de commerce accompagnees du symbole ® dans cette
publication sont des marques deposees aux États-Unis et dans d'autres pays.
POMPE POUR LIQUIDES
TRADUCTION DU MODE
D’EMPLOI ORIGINAL
®
13
INTRODUCTION
Le système de pompage MASTERFLEX®C/L®est conçu pour
pomper de manière péristaltique des liquides par le biais
d’un microtuyau à des débits très lents. Il est idéal pour les
désinfectants, la distribution de réactif, les analyseurs,
les systèmes d'impression, l'alimentation contrôlée et les
procédures de perfusion non effectuées sur les humains.
®
14
PWR
MAX
Le système de pompage MASTERFLEX
®
C/L®(figure 1) est contenu dans un boîtier
en plastique 1/4 DIN. Il peut être monté sur
panneau au moyen des supports de fixation
(voir la section sur les accessoires). Les
pieds en caoutchouc fournis avec l’appareil
peuvent être fixés au fond du boîtier pour
fonctionnement sur plan de travail ou sur
toute autre surface plane.
Le système de pompage peut recevoir
simultanément deux tuyaux pour les
systèmes de 6 et 60 tr/min à des vitesses
contrôlées aussi basses que 1 tr/min. Le
tuyau est maintenu en place par des brides
à ressort. Consulter l’annexe A pour une liste
des tailles de tuyaux compatibles avec le
système de pompage.
La surface d’occlusion à verrouillage permet
un chargement ou un changement rapide de
tuyau. Le rotor de la tête de pompe contient
six rouleaux pour des pulsations minimales.
Tous les appareils fonctionnent sur un bloc
d'alimentation externe en courant continu.
Les modèles de c.a. sont fournis avec un
bloc d’alimentation externe qui produit une
sortie de courant continu pour alimenter
l’entraînement de la pompe.
La commande de vitesse réglable à un
seul tour (voir figure 2) permet d'obtenir un
débit variable. Le témoin vert de marche
s’allume lorsque la pompe fonctionne.
L’interrupteur de marche et de sens permet
d’allumer la pompe lorsque le sens horaire
ou antihoraire du rotor est sélectionné. Le
bouton MAX sert à l'amorçage et à la purge,
et permet de faire fonctionner la pompe à la
vitesse maximale lorsqu'il est enfoncé.
Figure 2. Pompe — Panneau avant
DESCRIPTION GENERALE
Figure 1. Système de pompage MASTERFLEX®C/L
®
Boîtier à
cadran 1/4 DIN
Support de fixation
(non fourni)
Dispositifs
de
retenue
des
tuyaux
Cadran
Dispositif de blocage de
la surface d’occlusion
Bloc
d’alimentation
externe
Dispositifs
de retenue
des tuyaux
Témoin de
marche
MAX : maintenir ce
bouton appuyé pour
amorcer ou purger
la pompe.
Contrôle de la vitesse :
permet de régler des
débits variables.
Interrupteur de marche /
sens de la pompe
Dispositif de blocage de la surface
d’occlusion : appuyer pour relâcher la
surface d’occlusion lors du
changement de tuyau.
®
15
INSTALLATION
Utiliser uniquement des tuyaux Microbore
Autoanalysis avec les pompes MASTERFLEX®C/L
®
pour garantir des performances optimales.
Lʼusage dʼautres tuyaux pourrait annuler les
garanties en vigueur.
Sélection de la taille de tuyau
L'annexe A fournit une liste des tailles de tuyaux qui
permettent un fonctionnement efficace du système de
pompage MASTERFLEX
®
C/L®. Cette liste indique les
diamètres de tuyaux, les débits en µL/min et les débits
maximum à 6 et 60 tr/min. Les tuyaux sont répertoriés par
numéro de référence. Pour des résultats optimaux lors
de l’utilisation de deux tuyaux, sélectionner des tuyaux qui
fournissent des débits dans une plage de 10/1. (Les rapports
de diamètre des tuyaux doivent être d’environ 3,5/1.) Les
tuyaux de silicone ne doivent pas être utilisés avec TYGON
®
ou NORPRENE®.
Installation du tuyau dans la tête de
pompe
AVERTISSEMENT: Vérifier si lʼentraînement de la
pompe est éteint avant de
commencer. Les vêtements
lâches pourraient être happés
par les rouleaux.
1. Placer l’interrupteur de marche/sens de la pompe (figure 2)
en position centrale (sur « Off »).
2. Appuyer sur le dispositif de blocage de la surface
d’occlusion (figure 4) pour dégager celle-ci du rotor.
3. Étirer délicatement le tuyau et l’insérer dans le dispositif
de retenue à ressort à gauche à l'arrière.
4. Tout en maintenant le tuyau choisi légèrement étiré,
l’enrouler autour des rouleaux inférieurs et le fixer au niveau
du dispositif de retenue à ressort, à droite à l’arrière. Si un
deuxième tuyau doit être installé, le fixer de la même manière
en utilisant les dispositifs de retenue à ressort de l’avant.
5. Soulever le bord externe de la surface d'occlusion jusqu'à
ce qu'elle se bloque en place et maintienne le tuyau contre
les rouleaux du bas.
Figure 3. Pompe — Panneau arrière
Le panneau arrière, figure 3, contient une prise d’entrée
d’alimentation en courant continu pour branchement de
l’alimentation principale et un bornier à cloison à quatre
bornes pour branchement d’un dispositif de marche / arrêt à
distance et d’une alimentation auxiliaire en courant continu.
Figure 4. Surface d’occlusion en position débloquée de
chargement du tuyau
Entrée de courant continu,
prise coaxiale de 2,5 mm
Entrée
auxiliaire
de courant
continu
Entrée de
marche / arrêt
à distance
Tige de
court-circuit
Dispositif
de retenue
de tuyau
arrière
Dispositif
de retenue
de tuyau
arrière
Dispositifs de retenue
de tuyau avant
Surface d’occlusion en position
débloquée (chargement du tuyau)
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