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05/02/2021 Rev.1

 

6

 

 

2.0 INTRODUCTION 

 
HC899  are  constant  flow  rate  dosing  pumps. 

They  are  equipped  with  an  ON  /  OFF  switch  and  a 

connector for level probe, placed in the bottom of the case. 

The flow rate can be adjusted from 0 to 

100%  with  a  trimmer  placed  in  the  front  panel  of  the  pump.  It  is  possibile  to  reduce  the  range  of 
trimmer from 0 to 20% following the procedure described in Programming paragraf. The front panel 
is also equipped with a red flashing led, that can indicate: 
 

 

Flashing  led  with  trimmer  at  every  position  exept  0%:  each  flashing  correponds  to  a 
single injection of the pump 

 

Flashing led with trimmer at 0%: a fast flashing indicates that the range of  trimmer is 
from 0 to 100% a slow flashing indicates that the range of trimmer is from 0 to 20% 

 

Fixed led: low level alarm is activated. Please note that alarm has 5 seconds of waiting 
before activating or disactivating 

 

Fast Flashing led with trimmer at every position exept 0%: a fast flashing without pump 
impulses  indicates  a  protection  condition  dued  to  over-heating  of  magnet,  the  pump 
comes back automatically to normal function when the temperature decreses 

 

2.1 Programming 

HC899 programming is based on setting of number of pulses per minutes. The number of pulses per 
minutes  will  change  the  flow  rate  of  the  pump.  It  is  possibile  to  modify  the  number  of  pulses  per 
minutes using 2 range: Complete 0-100%, Reduced 0-20%. 
To change the range of trimmer proceed as follow: 
 

 

Put the trimmer at minimum 0% 

 

Flashing  frequency  indicates  the  actual  dosing  range:  fast  flashing  =  0-100%,  slow 
flashing 0-20% 

 

Turn the trimmer clockwise ann reach the maximum of range then within 2 second turn 
back the trimmer to minimum 0% 

 

Flashing frequency has changed to indicate the new dosing range, if necessary repeat 
procedure. 

 
 

3.0 TECHNICAL CHARACTERISTICS 

 

3.1 General rules 

 

Install the pump: 

 

On  an  horizontal  reinforcement  (ex:  stoking  tank)  or  on  the  pump  shelf 
(optional) so that the pump head stays always in vertical po/-15°. 

 

Far  from  an  hot  source  in  dry  places  at  maximum  temperature  of  45°C  and 
minimum 0°C. 

 

In  a  ventilated  place  and  easily  accessible  by  an  operator  for  periodical 
maintenance. 

 

At a suitable height above the chemical up to a maximum height of 1.5 meters. 
If for exigency of the plant it’s necessary to install the pump under the level of 
the chemical, you need to use an injection valve or an anti siphon valve. 

 

Do not install the pump over the tank in presence of liquids that emanate fumes 
unless it is hermetically closed. 

 
 
 

ENGLISH

 

Summary of Contents for HC899 Series

Page 1: ...05 02 2021 Rev 1 1 OPERATING AND MAINTENANCE INSTRUCTIONS HC899 HC 899 ...

Page 2: ...05 02 2021 Rev 1 2 ...

Page 3: ... supplied 7 3 3 Electrical characteristics 7 3 4 Electrical connections 7 3 5 Hydraulic connections 8 3 6 Operations 9 4 0 MAINTENANCE 9 4 1 General maintenance comments 9 4 2 Periodic maintenance 10 4 3 Basic maintenance procedures 10 4 4 Replacing worn parts 10 4 5 Commonly reported problems 11 Chemical Compatibility Table 12 WARRANTY CERTIFICATE 13 Dimensions 14 Connection and exploded views 15...

Page 4: ...rical plant has to be in conformity with the rules of the country where it is realised The room temperature of utilisation can t over take 45 C 1 2 Shipping and transporting the pump The equipment must be transported in its original packaging organized and built in such a way as to minimize shocks and to protect the protruding parts that can be damaged If there is a need for transport after the eq...

Page 5: ...ves endowed with CE mark in conformity with the following European directives n 2014 30 CE Electromagnetic compatibility ECM n 2014 35 CE DBT Low Voltage Directive e s m i n 2011 65 UE 2012 19 UE direttive RoHs e WEEE e s m i Granted this we think that in order to obtain an high trustworthiness and a lasting functioning of the pump it is necessary to follow with attention our manual particularly i...

Page 6: ... programming is based on setting of number of pulses per minutes The number of pulses per minutes will change the flow rate of the pump It is possibile to modify the number of pulses per minutes using 2 range Complete 0 100 Reduced 0 20 To change the range of trimmer proceed as follow Put the trimmer at minimum 0 Flashing frequency indicates the actual dosing range fast flashing 0 100 slow flashin...

Page 7: ...th the applicable regulations Ensure the unit is connected to a circuit protected by a highly sensitive 0 03A RCCB circuit breaker If unsure please consult a competent electrician Verify that the rated values of the pump are compatible with those of the mains Never install the pump directly in parallel with inductive loads e g motors solenoid valves if necessary use an isolating relay There are 2 ...

Page 8: ...lyetilene on the hose clamp of the nipple s valve lock everything by closing the nut well Connect the other extremity to the delivery of the pump upper part of the pump head by repeating the instructions above See fig 9 Purge connect another tube s extremity for the manual purge 2 mt PVC crystal in the hose clamp situated on the pump head lower to the right while the other extremity is to be put i...

Page 9: ...e compatibility tables or our technical department Dimensions Series HC899 pump wall mounting Fig 1 Series HC899 pump base mounting Fig 2 Connection and exploded views Tubing connections on pump head Fig 9 Manual purge Fig 10 Low level switch connection HC899 Fig 11 HC899 series exploded view Fig 16 HC899 Pump head ball Fig 17 Fig 19 4 0 MAINTENANCE 4 1 General maintenance comments Regular mainten...

Page 10: ...tion the technical and safety characteristic of the dosing chemicals and follow the next procedures 1 Turn off the pump and immerse the foot filter and the injection tube in clean water Turn on the pump to let the water go through the pump head If there are some crystals to be cleaned follow the next procedures 2 Immerse the foot filter and the injection tube into an adequate solution to remove th...

Page 11: ... Caution do not over tighten We also recommend adding a few drops of Loctite 222 on to the thread of the screws that hold the head 4 5 Commonly reported problems THE PUMP DOES NOT FUNCTION AND THE GREEN LED IS NOT LIT Solutions 1 Check that the electrical connection is correctly made 2 Check that the fuse has not blown 3 Replace the electronic circuit with a new one THE PUMP FUNCTION CORRECTLY BUT...

Page 12: ... 1 Sulphuric acid 98 5 H2SO4 1 1 3 3 1 1 1 3 3 3 Amines R NH2 1 2 1 3 1 1 3 2 3 1 Sodium bisulphite NaHSO3 1 1 1 1 1 1 1 1 1 1 Sodium carbonate Soda Na2CO3 2 1 1 1 1 1 2 1 1 1 Iron chloride FeCl3 1 1 1 1 1 1 1 1 1 1 Calcium hydroxide Ca OH 2 1 1 1 1 1 1 1 1 1 1 Sodium hydroxide Caustic soda NaOH 2 1 1 1 1 1 2 1 2 1 Calcium hypochlorite Ca OH 2 1 1 1 1 1 1 1 1 3 1 Sodium hypochlorite 12 5 NaOCl NaC...

Page 13: ...r the parts directly or through authorised workshops It remains anyway excluded from whatever responsibility and obligation for others costs damages and direct or indirect losses that come from the use or the not use availability either total or partial The reparation or the supply in substitution will neither extend nor renew the period of guarantee They remain anyway at charge of the purchaser t...

Page 14: ...ANDMONTAGE НАСТЕННЫЙ Fig 2 SERIE HC899 CON BASE BASE MOUNTING VERSION AVEC BASE VERSION CON SOPORTE PARA MONTAJE ORIZONTAL MIT BASIS С ПОДСТАВКОЙ DIMENSIONI DIMENSIONS DIMENSIONS DIMENSIONES ABME DIMENSIONI DIMENSIONS DIMENSIONS DIMENSIONES РАЗМЕРЫ DIMENSIONI DIMENSIONS DIMENSIONS DIMENSIONES ...

Page 15: ...DE MONTAJE CONNEXIONESTERNAS SCHLAUCHANSCHLÜSSE AM PUMPENKÖRPER СОЕДИНЕНИЯ ШЛАНГОВ НА ГОЛОВКЕ НАСОСА Fig 2 SPURGO MANUALE MANUAL PURGE EPURGE MANUELLE ESPURGO MANUAL MANUELLE SPÜLUNG РУЧНОЙ СЛИВ COLLEGAMENTI ED ESPLOSI CONNECTION AND EXPLODED VIEWS CONNECTIONS ET EXPLOSE DIBUJOS ANSCHLÜSSE UND EXPLOSIONSZEICHNUNGEN СОЕДИНЕНИЯ И ЧЕРТЕЖИ ...

Page 16: ...DE MONTAJE SONDA DE NIVEL OPTIONAL ANSCHLUSS DER NIVEAUSONDE ПОДСОЕДИНЕНИЕ ДАТЧИКА УРОВНЯ ДОПОЛНИТЕЛЬНАЯ ОПЦИЯ Fig 4 HC997 999 COLLEGAMENTO SONDA DI LIVELLO LOW LEVEL PROBE CONNECTION SCHÉMA DE MONTAGE SONDE DE NIVEAU ESQUEMA DE MONTAJE SONDA DE NIVEL OPTIONAL ANSCHLUSS DER NIVEAUSONDE ПОДСОЕДИНЕНИЕ ДАТЧИКА УРОВНЯ ДОПОЛНИТЕЛЬНАЯ ОПЦИЯ ...

Page 17: ...05 02 2021 Rev 1 17 Fig 5 SERIE HC 899 Esploso Description Explose Dibujo Explosionszeichnung ртеж ...

Page 18: ...PO POMPA 1 14LT HC897 1 15 ADSP5007072 OR R1 NBR 2 60X1 90 2 16 ADSP6000708 VITE M 4 X 8 UNI 7688 AF TSTC INOX A2 2 17 ADSP9000035 GUARNIZIONE COPERCHIETTO ALIMENTAZIONE HC999 GOMMA NBR 1 18 ADSP6000503 INTERRUTTORE BIPOLARE 250V A BILICO SIMBOLO 1 0 CON PROTEZIONE IN GOMMA 1 19 ADSP9300025 COPERCHIO CONNETTORI HC999 ARNITE NERA 1 20 ADSP6000887 VITE M 3 5 X 22 UNI 6954 AF TCTC INOX A2 4 21 ADSP60...

Page 19: ...Corpo pompa valvole a labbro e sfera Pump head lip and ball valves Corps pompe et clapets à lèvres et bille Cuerpo de la bomba valvulas a labio y a esfera Pumpenkörper Lippen und Kugelventile Головка насоса губчатый и шариковый клапан ...

Page 20: ...ERO 1 8 ADSP6000785 PORTAGOMMA SPURGO CORPO POMPA PP 1 9 ADSP5007072 OR R1 2 60X1 90 NBR 1 10 ADSP6200006 OR RIF 2018 VITON NERO 1 11 ADSP9000004 STELO OTTURATORE PER SPURGO CORPO POMPA HC897 PP 1 12 ADSP9000005 GHIERA 1 4 PER SPURGO CORPO POMPA HC897 PP 1 13 ADSP6000701 RONDELLA PIANA D 5 UNI 6592 INOX A2 6 14 MB010700 TCEI UNI5931 VITE M 5 X 40 UNI 5931 TCEI INOX A2 00 00 00 0000 6 15 ADSP930004...

Page 21: ... RACCORDO TUBO 10X14 G3 4 PVC PER VALVOLA SFERA 2 4 ADSP5004002 GHIERA FISSATUBO PP NERA 1 2 10X14 2 5 ADSP6000805 RONDELLA D 4 4 3 x 10 4 x 1 INOX A2 6 6 ADSP6000723 VITE M 4 X 35 UNI 5931 TCEI INOX A2 6 7 ADSP5007044 OR RIF 3287 VITON NERO 1 Fig 9 Corpo pompa alte portate High flowrate Pump head Corps pompe à débit élevé Cuerpo de la bomba de alto caudal Pumpenkopf mit hoher Durchflussrate Напор...

Page 22: ... del 25 07 2005 Col riciclo e re utilizzo del materiale e altre forme di utilizzo di dispositivi obsoleti si può rendere un importante contributo alla protezione dell ambiente Note on environmental protection After the implementation of the European Directive 2002 96 EU in the national legal system the following applies Electrical and electronic devices may not be disposed of with domestic waste C...

Page 23: ...05 02 2021 Rev 1 23 HC 899 ...

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