DINKO Instruments D-25Vplus 1.9747.00 User manual

1
VARIABLE FLOW PERISTALTIC PUMPS
Model D-25Vplus
Code 1.9749.00 and 1.9749.50
MANUAL
April 2023 Marked
c/ Encarnació, 123 -125. Tel. [phone]. Fax [phone]
e-mail: [e-mail] www.dinko.es 08024 - Barcelona

2
INDEX
Page
1- GENERAL INTRODUCTION······················································································· 3
2- PACKING LIST········································································································ 3
3- RECEPTION ··········································································································· 4
4- HEAD DESCRIPTION 253-3r······················································································ 5
5- START UP·············································································································· 8
6- CHANGE OF TUBES······························································································· 10
7- ORDERING INFORMATION······················································································ 12
8- MAINTENANCE - SPARE PARTS·············································································· 12
9- ACCESSORIES······································································································ 13
10- CHANGING THE FUSES·························································································· 15
11- WARRANTY ·········································································································· 16
12- EC DECLARATION OF CONFORMITY ······································································· 17
13- OTHER EQUIPMENT······························································································· 18

3
1- GENERAL INTRODUCTION
Peristaltic pumps pump all kinds of liquid substances without coming into contact with mechanical elements
as in other pumps.
They are easy to use with minimal maintenance.
The pumped substance is impelled into an elastictube by the vacuum generated by rotorsthat successively
press and release the surface of the tube.
The liquid passes directly from its container to another without any contamination and without going back
when the pump stops, since the tube remains pressed by the roller.
Some aggressive substances prevent the use of conventional pumps and make peristaltic pumps very
useful for the transfer or dispensing of such substances.
A large number of different size tubes or hoses made of materials resistant to various hazardous
substances are available.
The following instructions are intended to ensure correct reception and use of the device, and the safety of
the user.
To this end, we recommend reading this manual in detail before proceeding to unpack the device and
subsequent use.
For proper conservation of the device, it is necessary to avoid its installation in areas with corrosive
atmospheres or exposed to liquid splashes.
Avoid using the device when there is the possibility of generating explosive and flammable gas mixtures.
2- PACKING LIST
Description Code Quantity
Peristaltic Pump D-25Vplus 1. 9749.00 / 1.9749.50 1
Set of connections 1
Power cord 1
Instruction Manual 1
Warranty 1

4
3- RECEPTION
To ensure correct reception, use of the device, and user safety, we recommend reading this manual in
detail before proceeding to unpack the device and subsequent use, and especially the following points:
3.1-THE MANUAL
This manual must be permanently kept within the equipment user's reach.
3.2-UNPACKING
Unpack the appliance, checking that the contents match the packing list.
Immediately notify any eventuality.
3.3-EXPLOSIVE MIXTURES
Avoid using the device when there is the possibility of generating explosive gas mixtures and
flammable. The ATEX Directive is not covered.
3.4-LIABILITY
According to European regulation 89/655/CEE, the lack of adequate maintenance and the alteration of
component, exempts the manufacturer from any responsibility for any damage that may occur.
3.5-REPAIRS
Devices to be sent to DINKO technical services must be clean and disinfected .
Otherwise, they will be rejected and returned with postage paid by the owner.
3.6-SIGNS AND SYMBOLS
Pay attention at all times to the danger warning signs and symbols that will appear in this manual or on
labels attached to the body of the Pump such as those shown below.
SIGN/ SYMBOL
INTERPRETATION
-
MEANING
Avoid finger contact with moving parts
Danger-Risk-Caution
Before opening
DISCONNECT
the network cable
Before remove cover
PULL OUT plug
Beforeaccessing the interior of the Pump, disconnectthe power cablefromthe network
Possible overheating - Do not touch
110
-
230V AC 50/60Hz
AC power supply voltage
110V AC 60Hz
AC power supply voltage
12V DC or 24V DC
DC power supply
voltage
Disposal of waste electrical and electronic equipment by users within the
European Union.
It is not disposable as household waste.
Deliver to the agency for recycling of electronic equipment.
Contact your local office, the store where you purchased the equipment, or your
household waste disposal service.
Recycling helps conserve natural resources.
Make sure it is recycled protecting human health and the environment.

5
4- HEAD DESCRIPTION 253-3r
The D-25Vplus peristaltic pumps in this manual mount the 253-3r head that allows easy access to the tube
for removal when it must be replaced.
In order to change the tube,the top of the head must be removed. To be able to extract it, the lever (number
1 in the photo) must always be located to the left of the head. Once located, it must be extracted upwards
with the help of the two retainers located on both sides (number 3 in the photo).
Once the upper part has been extracted, we proceed to place the tube with which we want to work, taking
care that it is centered in the yellow guides located on both sides (number 8 in the photo).
Now we are going to replace the upper part, check that the lever (number 1 in the photo) is located on the
left. Insert the upper part carefully and making sure that the 4 rails (number 7 in the photo) that have the
removable part and the piece in the central part (number 9 in the photo) enter their corresponding guides.
Once correctly oriented, press down until the two parts of the head, the fixed one (number 5 in the photo)
and the removable one (number 6 in the photo) are at the same level and we check that the tube has been
well centered, once Once we reach this position, we move the lever (number 1 in the photo), from the left
to the right, slowly, checking that all the parts are well aligned.
NEVER CARRY OUT THIS OPERATION WITH THE EQUIPMENT RUNNING.
6
4.1 HEAD 253-3r :
4 4 9
1
3 3
8
8 5
2
Closed head. Open head. 7
1 - Lever to open the head. 5 - Fixed part of the head.
2 - Tractor axle output protector. 6 - Moving part of the head.
3 - Seals. 7 - Head guides.
4 - 4 metric threads to fix complementary head. 8 - Tube guides.
9 - Metal central guide
The 253-3r head accepts a complementary head, which is placed in front of the already installed head. In
order to install it, it is necessary to remove the protector 2 to face the complementary head with the axis
and insert the two assembly screws.
With 2 heads it is possible to cancel the typical cadence of the peristaltic flow. To do this, when locating the
complementary head, the rotor rollers must be oriented in opposition to the main head rollers.
Each head will have a flow rate, depending on the diameter of the pipe placed. If they are the same
diameter, the flow rate will double.
The option of using a Y connection to join the tubes of both heads (1) will allow the cancellation of the
peristaltic pulse. It must be remembered that the final discharge tubes and especially the suction ones must
be of a larger diameter than the head tube. If this is not possible, the total flow will be somewhat less than
the theoretical expected.

6
-
4 .2- DESCRIPTION OF THE FRONT PANEL
A
1 2 3 4 5 6 7
A-Digital Reader
1-Key direction of rotation
2-Key direction of rotation
3-Key Full
4-Start / Stop key-Memo start
5 and 6- Decrease and increase keys
7- Switch for programming
4.3- DESCRIPTION OF THE REAR PANEL
1
2
3 4 5 6
1- ON/OFF general switch 4- Input for voltage-free pedal
2- Fuse box 5- 0-10V and 4-20 mA signal input
3- Power socket 6- Fan

7
CONNECTOR (0-10V / 4-20 mA).
0-10V and 4-20 mA CONNECTION
1- Positive (+) pin for 0-10V control
2- Negative (-) pin for 0-10V control
3- not connect
4- Positive (+) pin for 4-20 mA control
5- Negative (-) pin for 4-20 mA control
WARNING : Do not use simultaneously the two inputs (0-10 V and 4-20 mA).
It may cause malfunction or breakdown .
3-PIN CONNECTOR (Voltage-free open contact).
ON/OFF CONNECTION
1- Pin for connection of voltage-free output (NO). Pump off.
2- Not connected, DO NOT USE.
3- Pin for connection of voltage-free output (NO). Pump off.
If we physically join pins 1 and 3, the pump will start working.
4.3-FLOW TABLE
Code ▼Motor rpm 6,4 8,0 9,6 ◄Tube ID mm
1.9749.50 500 ●220-2700 320-4700 450-6000 Flow ml/min
1.9749.00 330 150-1850 200-2970 250-3300
●Brushless motor
Flows calculated with water under normal conditions without outlet back pressure.
1
2
3
4
5
1 3
2

8
5- START UP
Make sure that the mains voltage is between 110 and 230V DC.
Connect the power cable to the rear plug and to the network.
Consult the indicative flow table and install the appropriate tube.
See tips in the Tube Change and Head Description section.
Select the desired function.
OPERATING MODES.
Available modes:
A- Pumping mode operation.
B- Ramp mode operation.
ramp programming
ramp access
C- Cyclic mode operation.
programming cycles
access cycles
D- Single Cycle mode operation with pedal.
programming cycles
access cycles
· Pumping function - Procedure:
1- Connect to the network
2- Activate rear switch no. 7 ON/OFF. The green indicator lights up. Press the front button number 13
of the pumps that mount it.
3- Select the motor speed in % by pressing the decrease or increase keys nº 5 or nº 6
4- If it is necessary to change the direction of rotation, press keys no. 1 or no. 2
5- Press key no. 4 Start / Stop / Memo Start to start or stop pumping
6- If you want the pump to resume its operation under the established conditions after an unexpected
power cut or voluntary shutdown by the main switch, press key n.4 for 5 seconds. Its pilot light will
flash as long as it is not deactivated by simply pressing the 4 Start / Stop / Memo Start button.
To facilitate loading, purging or cleaning tasks, press key no. 3 Full. The speed will increase to the
maximum. Pressing the Full key again will recover the programmed speed.
· Ramp function - Procedure
1- Connect to the network.
2- Hold down keys no. 2 and no. 3 while operating the rear ON/OFF switch no. 7, and then the front
switch no. 13. The green light will light up and the yellow light of key no. 2 will light intermittently.
The displayed value indicates the total ramp time in minutes. Range: 1 to 99 minutes
3- Press keys no. 5 or no. 6 to set the time value.
4- Press key nº 4 Start / Stop to memorize the chosen value.
5- The initial speed of the ramp will be displayed on the screen. Press keys no. 5 or no. 6 to set the
initial speed value in %
6- Press key no. 4 to memorize the chosen value
7- The final speed of the ramp appears on the screen. Press keys no. 5 or no. 6 to set the final value
of the ramp.
8- Press key no. 4 to memorize the chosen value.
The ramp can be increasing or decreasing.
9- Activate the rear ON/OFF switch no. 7 or the front switch no. 13. The ramp parameters are loaded.
Ramp Access
To access the loaded ramp, hold down key no. 2 while operating the rear ON/OFF switch no. 7 or the front
switch no. 13.
The indicator will indicate the engine speed %.
The ramp starts.
All keys will remain inactive during the process.
At the end of the ramp, press any key to repeat the ramp.
To exit the ramp function, activate the rear ON/OFF switch no. 7 or the front switch no. 13.

9
· Cycle Programming Function
1- Connect to the network
2- Hold down keys no. 1 and no. 3 while operating the rear ON/OFF general switch no. 7 and then
the front switch no. 13. The green light will light up and the yellow light of key no. 1 will light
intermittently.The displayed value indicates the operating time in seconds. Range: 1 to99 seconds
3- Press keys no. 5 or no. 6 to set the value of the operating time in seconds.
4- Press key nº 4 Start / Stop to memorize the chosen value.
5- The standby time will appear on the screen. Press keys no. 5 or no. 6 to set the value between 1
and 99 seconds
6- Press key no. 4 to memorize the chosen value
7- The motor speed in % appears on the display. Press keys no. 5 or no. 6 to set the chosen value.
8- Press key nº4 to memorize the chosen value.
9- Activate the rear ON/OFF general switch no. 7 or the front switch no. 13. The cycle is loaded.
Access to the Cycle
To access the loaded cyclic, keep key no. 1 pressed while operating the rear ON/OFF switch no. 7 or the
front switch no. 13.
The display will alternately indicate the remaining time of each cycle.
To stop the process, activate the rear general ON/OFF switch no. 7 or the front switch
No. 13.
Single Cycle function with pedal-Programming
1- Connect to the network
2- Hold down keys no. 1 and no. 3 while operating the rear ON/OFF general switch no. 7 or the front
switch no. 13. The green light will light up and the yellow light of key no. 1 will light intermittently.
The displayed value indicates the operating time in seconds. Range: 1 to 99 seconds
3- Press keys no. 5 or no. 6 to set the value of the operating time in seconds.
4- Press key nº 4 Start / Stop to memorize the chosen value.
5- The standby time will appear on the screen. Press the keys no. 5 or no. 6 to set the value 0
6- Press key no. 4 to memorize the chosen value
7- The motor speed in % appears on the display. Press keys no. 5 or no. 6 to set the chosen value.
8- Press key no. 4 to memorize the chosen value.
9- Activate the rear ON/OFF general switch no. 7 or the front switch no. 13. The cycle is loaded.
Access to the Cycle with pedal
Install the pedal.
To access the loaded cyclic, keep key no. 1 pressed while operating the rear ON/OFF switch no. 7 or the
front switch no. 13.
Press the pedal and the cycle will begin
The display will alternately indicate the remaining time of the cycle after each press of the pedal.
To stop the process, activate the rear general ON/OFF switch no. 7 or the front switch
No. 13.
NOTE:
While using the 0-10V and rear 4-20mA analog input, the ramp and cycle functions are not accessible.
The footswitch connection is active during use of the footswitch pump and cycle function.
When using the 0-10V / 4-20mA regulation, the regulation keys 5 and 6 are inactivated.

10
6- CHANGE OF TUBES
Press the OFF switch. Extract the tube according to the indications described in the section “253-3r head
description” on page 5 of this manual.
When the new tube is installed, it should be centered over the rollers to prevent the rotor from pinching it.
Check that the pump is OFF.
On the sides of the head where the peristaltic tube enters and exits there is a sliding button that acts on the
tube fixers. Slide the button to release or clamp the tube. When you release the button it will recover the
position by itself.
In general, new tubes can stretch during the first 30 minutes of operation. If this happens, they must be
tightened again to avoid unexpected breakage. To detect the elongation of the tube to the head it is useful
to conveniently mark the tube with a marker .
Since the friction of the tubes with the rollers increases with the diameter of the tubes, the minimum
adjustable speed increases the greater the diameter of the tube or the hardness of the tube.
It is advisable to use a starting speed slightly higher than the minimum, since at any moment it can stop
and cause the regulation circuit to overheat, which could be damaged if it remains in this situation for a long
time.
When using two heads at the same time, it may be necessary to limit the diameter of the tubes to be used,
especially with tubes of high hardness.
The pump supply and discharge tubes can have any wall thickness, but not the tube that is installed in the
head, whose wall must be 2.4mm,
The silicone tubes supplied with each pump are medical / food grade according toFDA and USP standards,
autoclavable at 120º C, with a peristaltic range of use up to 80º C and medium duration.
Other materials available are:
The most mechanically resistant tubes are PHARMA, TYGON A-60-C ®, TYGON A-60-G ® and medium-
duration SILICONE and VITON Ø.
However, the durability also depends to a large extent on the chemical nature of the pumped liquid, the
pressure, the existing temperature and naturally the engine revolutions.
Proper choice of tubing ID prevents higher RPM demand from the peristaltic pump motor with small
diameter tubing and decreased tubing life.

11
AVAILABLE MATERIALS:
PHARMA Autoclavable multiple times.
ETO and Gamma sterilizable.
Medical-food grade, class VI USP, 21CFR 177.2600 and FDA. Not hemolytic.
Excellent resistance to chemicals.
ISO 10993. Low permeability and good resistance to abrasion.
Long duration.
Use temperature, -51ºC to 132ºC .
Beige.
SILICONE Autoclavable.
The most versatile tube. Platinum Cure quality silicone.
Average duration.
Medical/Food Grade. Excellent biocompatibility.
Maximum temperature. 140ºC.
Translucent.
TYGON A-60-C ® Autoclavable multiple times.
food grade
Long duration.
Resistant to acids, alkalis, oxidizing agents.
Use temperature: -59ºC to 135ºC.
Beige.
TYGON A-60-G ® Autoclavable
Compatible with Ozone, UV light and disinfectants.
Great resistance to fatigue and abrasion.
Resistant to acids, alkalis and alcohols.
Use temperature -59ºC to 135ºC.
Black colour.
VITON ® Autoclavable
Suitable for acids and non-acetone solvents.
Maximum temperature 300ºC.
Black colour.
2,4 mm wall calibrated tube codes, 1 meter
▼
Tube
ID
►
6,4 mm 8,0 mm 9,6 mm
PHARMA
1.8802.64 1.8802.80 1.8802.96
SILICONE
1.8762.64 1.8762.80 1.8762.96
TYGON A
-
60
-
G ®
1.8756.64 1.8756.80 1.8756.96
VITON ®
1.8791.64 1.8791.80 1.8791.96
Important: Head tubes should be lightly coated with silicone grease to extend life and ease starting at
low rpm.
Silicone grease, 50g for lubricating peristaltic tubes. Code 8.0030.03

12
7- ORDERING INFORMATION
8- MAINTENANCE-SPARE PARTS
Before any examination or repair of the appliance, it is necessary to disconnect the mains plug.
Any initiative must be carried out by qualified personnel to avoid greater evils.
Entrust your device to a technical service authorized by DINKO Instruments.
The engine and its block do not require greasing, so they do not have
maintenance.
The rotor bearings are self-lubricating, but it is advisable to lightly
lubricate them with silicone grease ref. 8.0030.03 or similar from time to
time next to the rollers or the head opening lever and its guides,
especially if they have been washed.
See Figure.
The head tube must be replaced periodically in a systematic way to avoid the inconvenience of its
breaking during full operation of the pump.
code- Description
1.0077.38 Control driver for motor 500 rpm
1.9740.01 Foot switch.
1.0078.44 Head 253-3r
1.0060.30 Main control circuit.
1.0080.01 Motor for head 253-3r, 330 rpm.
1.0077.37 Motor for head 253-3r, 500 rpm
1.8093.21 Power supply 100 W - 24 V.
Code
▼
Motor-rpm Head Article
1.9749.50
500 253-3r Complete Peristaltic Pump
1.9749.00
330 253-3r Complete Peristaltic Pump
1.0078.44
253-3r Complementary head
1.9740.01
Foot switch

13
9- ACCESSORIES
9.1 Balance for flow and dosage calibration.
Reproducibility 0,01 g. 1000g capacity. Code 1.9812.01
To measure the quantity dosed in the Calibration process of peristaltic pumps, it is very effective to use a
precision balance with digital reading.
If the liquid to be pumped has density "1" there will be no difference between
grams and millilitres. Otherwise, calculate the density by weighing a quantity of
the liquid with the help of a 25ml test tube, for example, previously taring the test
tube on the scale.
Divide the weight indicated on the digital readout of the scale in grams by the millilitres contained in the
test tube to obtain the density according to the relationship,
D= M / V.
There is always the option to Calibrate the pump directly based on weight instead of volume.
Specifications :
♦Single digital reading platter, with highly visible backlit LCD screen.
♦Simple use of great robustness with ABS casing and hermetic anti-humidity membrane
keyboard
♦Stainless steel pan, 157x128mm ♦External auto calibration ♦Units of measure: grams,
pounds and ounces.
♦Continuous tare up to 1000 g ♦Power supply 230V 50/60Hz
♦Non-slip rubber feet
♦Working temperature: from +5ºC to +40ºC. Maximum use humidity, 85% RH
9.2 Graduated cylinder, 25 ml. Code 1.9808.20
9.3 Silicone grease, 50g. Lubrication of peristaltic tubes. Code 8.0030.03
9.4 Standing support. Code 1.8003.08
Useful as a support for the tube/dispensing tip. Foot: 150 x 70cm. Bar, height 70cm. Sliding support for
dosing tip.

14
CONNECTORS FOR PERISTALTIC TUBES
9.5 Reducing Splice Connectors / Same Ends, Polypropylene
For tubes 1,6/3,2mm. inside Ø. Code1.0080.15
For tubes 3,2/4,8mm inside Ø. Code 1.0080.18
For tubes 4,8/6,4mm inside Ø. Code 1.0080.05
For tubes 6,4/8mm inside Ø. Code 1.0080.14
For tubes 8/12,7mm inside Ø. Code 1.0080.20
9.6 Straight connector for fitting/reducer, polypropylene
Straight connector / reducer Ø 4-5-8 to 7-10-12mm. Light 1,6/4,6mm. Code
1.0120.31
9.7 Form Y connectors, polypropylene
Y shape connector, 6mm. either. Code 1.0120.26
Y shape connector, 8mm. either. Code 1.0120.48
Y shape connector, 10mm. either. Code 1.0120.32
Y-shaped connector, 12mm. either. Code 1.0120.33
9.8 Connectors-stainless steel micro-tube- Connection and dosage
Straight connection 40 mm length
Microtube for 0,5 and 0,8mm Ø tubes, 25 Units. Code 8.0056.14
Microtube for 1,6mm Ø tubes, 25 Units Code 8.0056.06
Microtube for tubes 3,2mm Ø, 25 Units.Code 8.0056.08
Microtube for 4,8mm Ø tubes, 25 Units Code 8.0056.10
Microtube for 6,4mm Ø tubes, 25 Units Code 8.0056.12
Dosage 130 mm length with a bevel
Dosage microtube for 0,5 and 0.8 mm Ø tubes, 10 Units. Code 8.0056.15
Dosage microtube for 1.6 mm Ø tubes, 10 Units. Code 8.0056.07
Dosage microtube for 3.2 mm Ø tubes, 10 Units. Code 8.0056.09
Dosage microtube for tubes 4.8 mm Ø, 10 Units. Code 8.0056.11
Dosage microtube for 6.4 mm Ø tubes, 10 Units. Code 8.0056.13
Length 38mm
Micro-tube 0,8mm outer Ø, 10 Units Code 1.0077.23
Micro-tube 0,9mm outer Ø, 10 Units Code 1.0077.26
Clamping flange P. Code 1.0120.01
Clamping flange G. Code 1.0120.12
9.9 Anti-floating sunk Head
For peristaltic tubes of 1,6 /3,2 mm ID. Code 1.0303.10
For peristaltic tubes of 4,8 mm.ID Code 1.0303.11
For peristaltic tubes of 6,4 mm ID. Code 1.0303.12
For peristaltic tubes of 8,0 mm ID. Code 1.0303.13
For peristaltic tubes of 9,6 mm ID. Code 1.0303.14
For peristaltic tubes of 12,7 mm ID. Code 1.0303.15
9.10 Stainless steel tubes for dosing with backflow valve
For tubes size 3,2/4,8 mm. ID.Tip 4 mm. ID. 1mm.TW. Code 1.0302.10
For tubes size 4,8/6,4 mm. ID.Tip 6 mm. ID. 1 mm.TW. Code 1.0302.11
For tubes size 6,4/8 mm. ID. Tip 8 mm. ID. 1 mm. TW. Code 1.0302.12
For tubes size 8/9,6 mm. ID. Tip 10 mm. ID. 1 mm. TW. Code 1.0302.13

15
10- CHANGE OF FUSES
The fuse box is part of the power base located at the rear of the pump. See Figure.
Main switch
Fuse box
Power base
Pry with a screwdriver between the central part of the fuse holder box and the upper part of the power
supply base to remove the fuse holder box. The box remains attached without being fully extracted. There
are two fuses.
Press the box in to restore its original position.
Remember that you have already used the spare fuse.

16
11- WARRANTY
11.1 DURATION:
The guarantee is established for a period of 1 year from the date of commissioning of the device,
provided that the guaranteed card is returned to us within 8 days of said commissioning.
Without this condition the guarantee will not be valid.
11.2 SCOPE OF WARRANTY:
The guarantee is given against manufacturing and material defects for an average work week of 40 hours.
The guarantee is reduced proportionally to the increase in working hours.
Repairs will be made in our factory.
Otherwise, the guarantee will only include the replacement of the defective elements.
DINKO will not be responsible for the transportation costs, nor will it assume responsibility for the
consequences caused by the immobilization of the device.
The parts replaced free of charge remain our property, reserving the right to request their return, free of
postage to our address.
Repairs or replacement of parts during the warranty period do not extend the initial warranty.
Our responsibility is limited to the attached guarantee and not to possible accidents to persons or other
things.
Any alteration of the device by the user voids the guarantee.

17
12- “CE” DECLARATION OF CONFORMITY
DINTER S.A - DINKO Instruments c/ Encarnació, 123-125 / 08024- Barcelona
Declares that the items mentioned in the attached list, to which this declaration refers, comply with the
essential safety requirements of the applicable European Directive:
- Low Voltage Directive Directive D2006/95/CEE of December 12, 2006
- Essential requirements of Annex I of the Machinery Directive 2006/42/CEE of May 17
from 2006
-Electromagnetic Compatibility Directive
2004/108/CEE of December 15, 2004
- Safety for electrical measurement, control and laboratory devices. Requirements relating to
the EMF. IN 61326
- Safety rules for electrical measurement, control and laboratory devices. Part I.
General prescriptions EN 61010-1
However, the user must observe the assembly and connection instructions indicated in the technical
instructions catalogues.
Name Joan A. Bravo Josep X. Sensada
Position: Technical Director Responsible for Quality
Signature
Model: Peristaltic Pumps D-25Vplus 1.9749.00 and 1.9749.50

18
OTHER DINKO APPARATUS
- Blenders-Homogenizers
- Colorimeters
- Conductivity Meters
- Dosing Pumps
- Extractor for meat analysis
- Heating Plates
- Infrared Stoves
- Kits for water analysis
- Magnetic Stirrers
- Metallic block heaters
- Microscopes
- Nephelometers
- Orbital Shakers
- Oximeters
- Peristaltic Pumps
- pH-meters
- Photometers
-Respirometers
- Rod Stirrers
- Rotary Stirrers
- Sand Baths
- Spectrophotometers
- Temperature Controllers
- Timers / Timers
-Trichinoscope - TriquiVisor
- Turbidity Meters
- Turn dishes
- Vacuum Pumps
DINTER, S.A c/ Encarnació, 123-125. Tel. [phone] - 08024-Barcelona
[e-mail] www.dinko.es