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Related Manuals for DINKO Instruments D25VT2i
Summary of Contents for DINKO Instruments D25VT2i
- Page 1 PERISTALTIC PUMP WITH VARIOUS HEADS Model D25VT2i and D25VT4i Codes 1.9733.04/16/17/41 1.9734.10/11/12 INSTRUCTION MANUAL April 2025 c/ Encarnació, 123 -125. Tel. +34 93 284 69 62. Fax +34 93 210 43 07 dinter@dinko.es www.dinko.es e-mail: 08024-Barcelona...
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Page 2: Table Of Contents
INDEX Page 1- GENERAL INTRODUCTION …………………………………………………………………………. 2- PACKING LIST ……………………..………………………………………………………….... 3- RECEPTION ……………………….…………………………………………………………………… 4- DESCRIPTION …………..…………………………………………………………………………….. 5- START-UP ..……………………………………………………………………………… ....6- TIMER ..………………………………..……………………………………….……....… .....9 7- ORDER INFORMATION .…………..…………………………………………………………....10 8- ORDER INFORMATION ..………………………………………………………………..…………...16 9- MAINTENANCE - SPARE PARTS …….………………………..…………………………………..16 10- COMPLEMENTS ……………..……………………………………………………………………..17 11- TROUBLESHOOTING …………..…………………………..…………………………….... -
Page 3: 1- General Introduction
-The devices sent to DINKO Instruments technical services must be in perfect condition. clean and disinfected . Otherwise they will be rejected and returned at the expense of the owner. -
Page 4: 3- Reception
3- RECEPTION To ensure proper reception and use of the device, and user safety, we recommend reading this manual carefully before unpacking the device and subsequent use, especially the following points: 3.1- THE MANUAL This manual must be kept at all times within reach of the user of the equipment. 3.2- UNPACKING Unpack the appliance, checking that the contents match the packing list. -
Page 5: 4- Description
4- DESCRIPTION The D25V2i or D25V4i peristaltic pumps are equipped with heads that allow easy access to the tube for removal when it needs to be replaced due to wear or sterilization. They accept various tube sizes which, combined with electronic speed regulation, provide a wide variety of flow rates, as can be seen in the indicative flow rate tables in the manual. - Page 6 Open head Included with the pump are 4 pairs of tube seals for the 6 usable tube sizes: 0.5 - 0.8 / 1.6 / 3.2 and 4.8 mm. PUMP HEAD REPLACEMENT Remove the pump head by pressing the release lever and turning the head counterclockwise 45°. Push and turn until the lever clicks.
- Page 7 CHANGING TUBE SEALS To change the tube seals: 1. Gently insert a small flat-blade screwdriver (maximum size 5 mm) into the gap at the base of the tube retainer. 2. Turn the screwdriver to overcome the guide. 3. Make sure the tube is aligned with the gap in the tube retainers and is not damaged. 4.
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Page 8: 5- Start-Up
In red we can see the correct position of how the mark on the moving part should look with the head closed. Check, by applying a little pressure, that the moving part is in the lowest possible position. This operation must be performed on both wheels, both on the right side and the left side. -
Page 9: 6- Timer
6 - TIMER When the device is connected, the timer turns on and remains on standby. To start it, press the ▲ (6) key. 1- OUT Indicator contact open/closed - red light 2 - Measured time (red) 3 - Scheduled time (green) 4 - Time units (hour-minute-second) H/M/S-green light button 6- Increment button... - Page 10 Menu sequence – Factory programming ……………….. …… rAn1 Pressing ▲ selects the Select the units of decimals and whether they are H/M/S or HM/S time and time H/M or M/S maximum for t.Off . H from 99.99 to 9999 M from 99.99 to 9999 S from 99.99 to 9999 Press H/M 99.59...
- Page 11 No- When connected it Press puts into motion automatically. HoLd Pressing ▲ selects Select that if the cut is made Yes – Continue current, when restarted, follow the menu where it was cut or started again. no - Start over Press LoCy LO - Nothing...
- Page 12 6.3 Modes of use The pump has a timing mode selector with two positions, O and I, on the front of the Control Module. In position O , when the timer is started (pressing the ▲ key on the timer will start counting the programmed times), the head will run for the time programmed as t.oFF.
- Page 13 The head will remain stopped for the time programmed as t.oFF . In green we will see the programmed time as t.oFF and in red we will see how the time increases from 0 to t.oFF. Once the t.oFF time has elapsed, both the red and green displays will show at the same time, the counting will stop and the head will start.
- Page 14 Note: To use the pump without the timer: To be able to use the peristaltic pump without taking into account the timer, that is, the pump head starts when we turn on the pump and stops when we turn it off. For the equipment to work like this, it is necessary to program the timer as follows: Pressing SET for more than 3 seconds enters the Menu function.
- Page 15 7- CHANGING TUBE Press the OFF switch. Remove the tube according to the instructions in the “Description” and “Heads” sections. When installing the new tube, it must be centered over the rollers to prevent the rotor from pinching it. In general, new tubes may stretch during the first 30 minutes of operation. If this occurs, the tubes must be reseated.
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Page 16: Ordering Information
Before proceeding with any examination or repair of the appliance, disconnect the power supply. Every initiative must be carried out by qualified personnel to avoid major problems. Entrust your device to a technical service authorized by DINKO Instruments. LUBRICATED The engine and its block do not require lubrication, so they are maintenance-free. -
Page 17: Spare Parts
SPARE PARTS Dial for 10-turn potentiometer. Code 1.0062.07 Digital cyclic timer. Code 1.0045.13 Fan. Code 1.0042.01 Flow direction switch. Code 1.0025.01 Flow direction and stop switch. Code 1.0015.05 Foot switch. Code 1.9740.01 Main control circuit. Code 1.0060.03 Motor, 24V DC 240 rpm. Code 1.0077.01 Motor, 24V DC 80 rpm. - Page 18 10-2 Graduated cylinder, 25 ml. Code 1.9808.20 10-3 Silicone Grease, 50 g. Lubrication of peristaltic tubes. Code 8.0030.03 10-4 Foot support. Code 1.8003.08 Useful as a dosing tube/tip holder. Base: 150 x 70 cm. Bar, height 70 cm. Support slide for dosing tip. 10-5 Cyclic timer, stop/run.
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Page 19: 11-Troubleshooting
10.10: Stainless steel dosing tubes with non-return valve For 3.2 and 4.8 mm inner diameter tubes . Stainless steel tip, 4 mm outer diameter, 1 mm wall thickness. Code 1.0302.10 For 4.8 and 6.4 mm inner diameter tubes . Stainless steel tip 6 mm outer diameter, 1 mm wall thickness. -
Page 20: 12- Changing Fuses
12- CHANGING FUSES The fuse box is part of the power supply base located on the rear of the pump. See figure. Main switch Fuse box Power base Pry the fuse box between the center of the fuse box and the top of the power supply base with a screwdriver to remove it. -
Page 21: 14- Warranty
Any alteration of the device by the user voids the warranty. 15 - “CE” DECLARATION OF CONFORMITY DINTER SA DINKO Instruments c/ Encarnació, 123-125 / 08024- Barcelona Declares that the articles mentioned in the attached list, to which this declaration refers, comply with the... - Page 22 OTHER DINKO APPLIANCES -Blenders-Homogenizers -Colorimeters - Conductimeters - Dosing Pumps - Extractor for mince analysis - Heater Plates Kits for water analysis - Magnetic Stirrers - Metallic Block Heaters - Microscopes - Nephelometers - Orbital Shakers -Oxygen Meters - Peristaltic Pumps - pH meters - Photometers -Respirometers...
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