INOXPA HLR Ex Installation, Service And Maintenance Instructions

INOXPA HLR Ex Installation, Service And Maintenance Instructions

Lobe rotor pump

Advertisement

Quick Links

INSTALLATION, SERVICE AND MAINTENANCE
ANNEX FOR CE ATEX REGISTERED EQUIPMENT UNDER DIRECTIVE
The contents of this Annex complement the information included in the instruction manual.
The instructions in this Annex must be observed whenever equipment registered under
Directive 2014/34/EU is used.
This annex is to be added to the manuals of the ATEX-certified components that form part
of the assembly (e.g. motors, etc).
INSTRUCTIONS
HLR Ex Lobe Rotor Pump
INOXPA, S.A.U.
Telers, 60 Aptdo. 174
Tel.: +34 972 57 52 00
Fax: +34 972 57 55 02
inoxpa@inoxpa.com
www.inoxpa.com
2014/34/UE:
17820-Banyoles
Manual Original
01.504.30.01EN
(C) 2022/11

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the HLR Ex and is the answer not in the manual?

Questions and answers

Summary of Contents for INOXPA HLR Ex

  • Page 1 INSTRUCTIONS ANNEX FOR CE ATEX REGISTERED EQUIPMENT UNDER DIRECTIVE 2014/34/UE: HLR Ex Lobe Rotor Pump The contents of this Annex complement the information included in the instruction manual. The instructions in this Annex must be observed whenever equipment registered under Directive 2014/34/EU is used.
  • Page 2 01.504.30.04EN (0) 2022/11 EU Declaration of Conformity INOXPA, S.A.U. Telers, 60 17820 – Banyoles (Girona) Hereby declare under our sole responsibility that the machine LOBE PUMP Designation IXXXXXXXXX IXXXXXXXXX From serial number Is in compliance with applicable provisions of the following directive:...
  • Page 3: Safety

    The limits of the operating conditions in explosive atmospheres must not be exceeded. This pump was selected according to the operating conditions specified by the user. Therefore, INOXPA disclaims liability for any damage caused by use of the pump in conditions other than those stated in the order. 1.3.3. During maintenance Danger! Important indications regarding protection from explosions An explosive atmosphere may be created during disassembly of the pump.
  • Page 4 LIABILITY FOR ATEX CERTIFICATION If INOXPA, S.A.U. supplies a bare shaft pump, the marking of the certification for protection against explosions shall only relate to the pump. All mounted devices must carry separate certification, supplied by the manufacturer of the device and having at least the same or a greater level of protection than the pump.
  • Page 5: Table Of Contents

    2. Table of Contents 1. SAFETY ............................2 1.1. Instructions for starting up ....................2 1.2. Safety ..........................2 1.3. General safety instructions ....................2 2. TABLE OF CONTENTS ........................4 3. GENERAL INFORMATION ......................5 3.1. Description ........................5 3.2.
  • Page 6: General Information

    3. General information 3.1. DESCRIPTION For HLR Ex series lobe rotor pumps, the drives, used by the person in charge of the assembly, must be suitable for working in explosive atmospheres. 3.2. APPLICATION This pump was selected for a given set of pumping conditions and operating conditions in explosive atmospheres when the order was placed.
  • Page 7: Installation

    4. Installation 4.1. RECEIVING THE PUMP The received pump must be checked to ensure that it is adapted to the working conditions of the classified area and the conditions of the order. 4.1.1. Pump identification The shipment should be checked in accordance with the instructions included in the manual. Also, the CE ATEX mark inscribed on the manufacturer's plate should be checked in order to verify that it matches the requirements of the order.
  • Page 8: Coupling

    4.4. COUPLING If the pump is installed with the corresponding mount, connector plate, and drive, electrical continuity must be ensured between the different components a proper earth connection. 4.5. PIPES Before starting up the pump, make sure that the suction and discharge valves of the pump are open.
  • Page 9: Electrical Installation

    It is also possible to mount an external b-pass to the pump, with return to the tank. As with the integrated bypasses of INOXPA pumps, it is essential to have a shut-off device triggered by high temperature at the location of the bypass valve to control any heating caused by fluid recirculation. This shut-off device cuts...
  • Page 10: Cooled Mechanical Seal

    The operating equipment must comply with the applicable electrical safety regulations and the instructions of the ATEX motor manufacturer. 4.7.2. Connection Before connecting the motor the mains, read the manufacturer’s instructions manual. This motor must be an ATEX motor with a protection level corresponding to the working environment where it will operate. The electrical equipment, terminals and components of the control systems may still contain electric current when switched off.
  • Page 11 Check the condition of the washing liquid: Change the washing liquid if it has been • contaminated by another liquid. Contamination of the liquid means that the pump is not functioning properly and it must be inspected. For example, the sealing system may have leaks in the middle or be open due to insufficient backpressure of the washing liquid.
  • Page 12: Starting Up

    5. Starting up Before starting up, those responsible must be duly informed about the pump and the safety instructions. This Annex, along with the instructions manual, will be available to staff at all times. In order to carry out any type of work in potentially explosive atmospheres, it is necessary to adopt special safety measures such as permits to work.
  • Page 13: Maintenance

    6. Maintenance 6.1. GENERAL INFORMATION The maintenance work of any equipment intended for use in potentially explosive atmospheres can only be carried out with the appropriate permit to work, as specified by ATEX 2014/34/UE. Maintenance jobs can only be done by qualified personnel. Use the proper clothing. Ensure that staff read the entire instructions manual and this Annex and, in particular, indicate those chapters that refer to the job to be done.
  • Page 14: Cleaning

    When ordering spare parts for a pump operating within a classified area, it must be expressly stated that the pump is an ATEX pump and quote the manufacture number. Otherwise, Inoxpa cannot ensure that the pump operates with parts that are suitable for the classified. 6.4. PAINTWORK If rust appears on the painted surface of the lantern, the affected area must be repainted in order to avoid the risk of any abnormalities.
  • Page 15: Disassembly / Assembly Of The Pump

    INOXPA disclaims any liability for accidents or damage caused by failure to observe the instructions of the manual and of this Annex. 6.5.1. Preparations As well as the instructions given in the manual, the possibility of the presence of an explosive atmosphere must also be considered.
  • Page 16: Technical Specifications

    7. Technical Specifications Temperature range. See section 4.1.1. Therefore, the following limit values must be taken into account for the HLR Ex pump range: Short rotor Long rotor Maximum flow rate 52.13 m 77.2 m ................Maximum speed 750 rpm 750 rpm ................
  • Page 17: O-Ring / Ptfe Lip Seal / Double Lip Seal / Packing Gland

    Caution! The flushing liquid must always be under pressure when the pump is operating. Contamination of the liquid indicates incorrect operation which must be checked. For example, the sealing system may contain leaks in the side or be open due to insufficient back-pressure of the washing liquid. 7.4.
  • Page 18 NOTAS...
  • Page 19 NOTAS...
  • Page 20 NOTAS...
  • Page 21 INOXPA COLOMBIA SAS BOGOTÁ S.T.A. PORTUGUESA LDA Pbx 57-1-7427577 ALGERIZ inoxpa.colombia@inoxpa.com Tel. +351 256472722 comercial.pt@inoxpa.com In addition to our branches, INOXPA has a network of independent distributor in over 50 countries worldwide. For further information, visit our website www.inoxpa.com...

Table of Contents