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" ром им ех" - дистрибьютор и сервисный п ртнер ProMinent
www.promhimtech.ru / zakaz@promhimtech.ru
Operating Instructions
Metering pump Pneumados PNDb
Please completely read through operating instructions! • Do not discard!
The operator shall be liable in case of damages due to improper installation or operation!
Part. No. 986573
BA PN 002 07/07 GB
ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany
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Summary of Contents for ProMinent Pneumados PNDb Series
- Page 1 " ром им ех" - дистрибьютор и сервисный п ртнер ProMinent www.promhimtech.ru / zakaz@promhimtech.ru Operating Instructions Metering pump Pneumados PNDb Please completely read through operating instructions! • Do not discard! The operator shall be liable in case of damages due to improper installation or operation! Part.
- Page 2 Corporate information Corporate information: Operating Instructions Metering pump Pneumados PNDb © ProMinent Dosiertechnik GmbH, 2007 Address: ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5-11 69123 Heidelberg · Germany Phone no.: +49 6221 842-0 Fax: +49 6221 842-617 info@prominent.com www.prominent.com Technical changes reserved.
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Page 3: Table Of Contents
12.5 Replacement of the metering diaphragms ..............22 Repair ........................... 24 Disposal of used parts ....................25 EC Declaration of Conformity ..................26 Annex ..........................27 Pump Section ......................27 Clearance form ......................28 Device overview / Controls ..................32 ProMinent ® Page 3... -
Page 4: Preamble
Characterizes a possibly endangering situation. There is danger of damage to property if these notes are disregarded. Preamble ProMinent ® Pneumados is a pneumatically-operated metering pump. In contrast to solenoid-driven metering pumps, the metering stroke of this pump is effected by a pneumatically actuated diaphragm, the suction stroke by spring force. -
Page 5: Function
Settings should only be made with the pump in operation – when the adjustment pin of the metering stroke is momentarily relieved! Delivery unit ® The Pneumados metering pump is equipped with genuine ProMinent beta delivery units of the type series 1000 - 0220. Liquid end materials... -
Page 6: Electrical-Pneumatic Control
Operating pressure 6 - 8 bar Operating voltage 24 V DC Power consumption 3,7 W Type of protection pursuant to EN 60259 IP65 Switching time On / Off 8 / 4,5 ms ≤ 0,1s ≤ 0,15s ProMinent ® Page 6... -
Page 7: Technical Data
-5 % ...+ 15 % Permissible ambient temperature -10 °C bis +50 °C Perm. media temperature -5 °C bis +50 °C Climate conditions for storage and transport: Humidity: < 95% relative humidity Temperature: -10 °C bis +50 °C ProMinent ® Page 7... -
Page 8: Accessories
WARNING The assembly of ProMinent metering systems using third-party components which are not verified and recommended by ProMinent is not permitted and may lead to personal injury and damage to property for which ProMinent will not accept any liability! Order no. 354641 Compressed air connection union for Pneumados G 1/4A-6mm made of anodised aluminium with gaskets, rotatable, quick coupling piece LCK 1/4"... -
Page 9: Identcode
Connection G1/4, air pressure 6 bar Connection 6x4, air pressure 6 bar Control type / control: Single-acting (standard) Electrical-pneumatic control Approvals: PNDb –– –– –– –– –– –– –– –– –– ® Viton is a registered trademark of DuPont Dow Elastomers. ProMinent ® Page 9... -
Page 10: Unpacking
IMPORTANT Please check whether the data on the rating plate match your order data! If not, please immediately contact your local ProMinent branch or agency! Each Pneumados metering pump is equipped with a rating plate. The technical data as well as the Identcode and the serial number are listed. These two numbers are to be used for any contact and replacement part orders because they facilitate a unique identification of the pump type and the material type. -
Page 11: Dimension Sheet
Dimension sheet Dimension sheet Threaded bushings Dimension sheet PNDb PVC (dimensions in mm) 1000 1601 1602 1005 0708 0413 0220 12x9 Dimension sheet PNDb SST (dimensions in mm) 1000 1601 1602 1005 0708 0413 0220 12x10 ProMinent ® Page 11... -
Page 12: Assembly / Installation
Remove any water from the liquid end before commissioning if metering media are used which may not come into contact with water! For this purpose, rotate the pump by 180° and empty the liquid end, then rinse with a suitable medium from top via the suction connection. ProMinent ® Page 12... - Page 13 Otherwise, the stability of the connection is not guaranteed! • Avoid reducing the hose sizes! • In case of long lines and viscous media, the next higher line cross-section or a pulsation dampener should be used! ProMinent ® Page 13...
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Page 14: Installation Examples
9 Discharge valve 10 Vent valve 11 Shut-off device NOTE Height (h) x density (δ) ≤ max. suction height in mWC! Installation examples 1000 1601 1602 1005 0708 0413 0220 Pneumados PNDb Suction height in WS ProMinent ® Page 14... -
Page 15: Correct Installation
For heavily outgassing media such as hydrogen peroxide H or sodium hypochlorite NaOCI, a “feed“ from the metering medium is recommended 3a) Metering with free outlet 3b) Metering with free outlet and low delivery height and large delivery height PNDb-022-D ProMinent ® Page 15... - Page 16 In addition, a shut-off valve (e.g. a solenoid valve) is to be provided which is closed when the pump is idle! 5) Installation for absolute prevention of lifting-through in case of hazardous media 6a) Suction and pressure air chamber for long lines ProMinent ® Page 16...
- Page 17 Assembly / Installation 6b) Pressure air chamber for pulsation-free metering in pressure lines 6c) In case of free outlet 6d) Zur pulsationsfreien Dosierung ohne Nachlauf Nozzle 7) To protect against excess pressure 8) Metering in vacuum ProMinent ® Page 17...
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Page 18: Incorrect Installation
12) Lift effect 13) Air chamber ineffective PNDb-035-D If the metering point is below the chemicals store tank, an adjustable pressure-retaining valve as well as an additional shut-off valve is to be provided in the metering line! ProMinent ® Page 18... -
Page 19: Operation
• The media must have a low viscosity and may not have any solids. WARNING The above mentioned measures guarantee no absolutely reliable metering after stop of the pump! A regular check is thus absolutely necessary! ProMinent ® Page 19... -
Page 20: Maintenance
• If this is not successful, disassemble the vent valve and the fine vent screw and clean all parts (including the holes) • Then, mount the vent valve and restore the original settings. ProMinent ® Page 20... -
Page 21: Pump Does Not Perform Any Suction Despite Full Stroke Movement And Venting
Re-tighten the screws at the liquid end crosswise IMPORTANT Observe the tightening torques for the screws! All pump types: 4.5 to 5 Nm! If liquid is still leaking, the diaphragm has ruptures and must be replaced. (see Chapter 12.5) ProMinent ® Page 21... -
Page 22: Replacement Of The Metering Diaphragms
Adjust the stroke length to 0% stroke with pump in operation (the drive axis is then fixed). Switch off the pump. Remove the hydraulic connections from the pressure and suction side. For pump type 0220 see the following page (has 4 holes at the diaphragm rim)! All delivery unit types except 0220 ProMinent ® Page 22... - Page 23 Remove the end disc (4) from the pump housing (6). Screw on the new diaphragm (3) onto the drive axis up to the stop by way of trial - this must be successful, otherwise the pump will not meter precisely later! ProMinent ® Page 23...
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Page 24: Repair
A maintenance or repair will only be made if the Clearance has been correctly and fully completed by authorised and qualified personnel of the operator. The form is enclosed in the annex or can be downloaded from www.prominent.com. • Pumps for radioactive media may not be shipped! ProMinent ®... -
Page 25: Disposal Of Used Parts
Used parts must thus be disposed of pursuant to the Waste Avoidance and Waste Management Act (Abfg) or recycled pursuant to the Ordinance on the Monitoring of Wastes and Residues (AbfRestÜberwV). ProMinent ® Page 25... -
Page 26: Ec Declaration Of Conformity
EC Declaration of Conformity... -
Page 27: Annex
Annex / Pump Section 9* 4 Figure: PNDb 1000PVT 1000 Pneumatic connection Outlet opening * Only for PV version: End disc Pressure chamber Vent valve with fine vent 2a Metering diaphragm 7a Drive axis screw 2b End disc holder 7b Pneumatic diaphragm 9a Star handle Liquid end 7c Pressure spring... -
Page 28: Clearance Form
4. The details given in this form are correct and complete. Company / Institute: __________________________________________ _ _ _ _ _ Street: Postcode, Town: ____________________________________________________________________ ___________________________________________________ Tel: Fax: _________________________________________________________________________ _______________________________________________________________________ Surname, First name: Position: ____________________________________________ ________________________________________________________________ Date: ______________________________________________________________________ ________________________________________________________________________________ _______________________________________________________________________________ Legally binding signature Company stamp ProMinent ® Page 28... - Page 29 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany Operating Instructions Pneumados PNDb Changes reserved - Printed in Germany ProMinent Dosiertechnik GmbH · Im Schuhmachergewann 5-11 · 69123 Heidelberg · Germany Phone +49 6221 842-0, Fax +49 6221 842-617 info@prominent.com · www.prominent.com ProMinent ®...
- Page 30 ProMinent ® Page 30...
- Page 31 ➨ ProMinent ® Always unfold this page first Page 31...
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Page 32: Device Overview / Controls
Vent valve with fine vent screw Discharge opening (covered) at the bottom 9a Star handle of end disc Bypass hose grommet ProMinent ® ProMinent ® Page 32 " ром им ех" - дистрибьютор и сервисный п ртнер ProMinent www.promhimtech.ru / zakaz@promhimtech.ru...
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