DROPSA Mini-SUMO User And Maintenance Manual
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DROPSA Mini-SUMO User And Maintenance Manual

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Mini-SUMO Pump
Version in compliance with Directive CE 94/9 (ATEX)
User and Maintenance Manual
Original text translation
Guarantee
CONTENTS
1.
2.
3.
4.
PUMP COMPONENTS AND TECHNICAL CONNECTIONS
5.
6.
7.
8.
9.
10.
INFORMATION ABOUT ORDERING
11.
12.
13.
PRECAUTIONS FOR USE
14.
15.
16.
17.
DECLARATION OF INCORPORATION
18.
II 2GD ck IIC+H2 T100 °C IP65
Manuale redatto in conformità alla Direttiva
CE 06/42
C2197IE- WK 13/12

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Summary of Contents for DROPSA Mini-SUMO

  • Page 1: Table Of Contents

    Mini-SUMO Pump Version in compliance with Directive CE 94/9 (ATEX) User and Maintenance Manual Original text translation Guarantee CONTENTS INTRODUCTION GENERAL DESCRIPTION TECHNICAL CHARACTERISTICS PUMP COMPONENTS AND TECHNICAL CONNECTIONS UNPACKING AND INSTALLATION INSTRUCTIONS FOR USE PROBLEMS AND SOLUTIONS MAINTENANCE PROCEDURES...

  • Page 2: Introduction

    1 and 21 with presence of IIC+H2 group inflammable gas and combustible dusts. The maximum surface temperature developed by Mini-SUMO Atex pump in the most extreme conditions is 100°C. The Mini-SUMO Atex Pump allows grease to be distributed within lubrication systems at high pressures of up to 400 bar (5880 psi).
  • Page 3 3. IDENTIFICATION OF THE MACHINE AND MARKING On the front part of the pump tank there is a plate which indicates the product code, the supply voltage and basic characteristics. On the pallet, a reference plate indicates the ATEX marking and certification (Figure 3.1) Figure 3.1 ATEX Information Group of equipment for surface (not for mines or underground)

  • Page 4: Technical Characteristics

    N.b. The specifications refer to the temperature of use of +20°C (+68°F) If a different product is used, please contact Dropsa S.p.A. to ensure it is suitable for use. WARNING: do not supply the machine with voltages and pressures different from those indicated on the plate.
  • Page 5 4.1 HYDRAULIC FUNCTION DIAGRAM The hydraulic diagrams related to the different configurations that can be obtained using the available accessories are shown below (see paragraph 11) Lubricant loading Lubricant loading (Oil version) (Oil version) G½” BSP Lubricant loading (Grease G½” BSP Lubricant version) loading (Grease version) Electropneumatic...
  • Page 6 5. PUMP COMPONENTS AND ELECTRICAL CONNECTIONS 5.1 PUMPING ELEMENTS The pump has two fixed delivery standard pumping elements (25 cm^3/ min for each pumping element). The seal between the piston and the pumping body is of a dry type, with no gasket provided between the two. The pumping element retention valve is of the tapered seal type.
  • Page 7 On the structure of the base is possible to mount a safety terminal box that contains a terminal board to connect the electrical components of the Mini-SUMO Atex assembly (Motor, valves, level indicators, etc). Choosing this option the pump will be supplied with wirings already connected to the terminal strip.
  • Page 8 (capacitance sensor at Intrinsic Security) must be greater than 50mm from other terminals/circuits. 5.7 EARTH CONNECTIONS In figure below is underline the positioning of the bar of grounding. For a complete vision refer to assembly design. Mini-SUMO Atex pump must be connected to a good earth safety system.

  • Page 9: Unpacking And Installation

    CHANGE-OVER (optional) ELECTROPNEUMATIC The pump can be equipped with a pneumatic change-over valve piloted by a hazardous area certified solenoid. The main change-over parts are: A casing with a central lapped hole that makes it possible to make a dry seal connection with the inversion piston, which is facilitated by a balancing system;...

  • Page 10: Instructions For Use

    Use safety gloves or glasses as specified in the safety sheet for the lubricating oil DO NOT use aggressive lubricants with NBR gaskets. In the case of doubt, contact the Dropsa SpA technical office to receive a detailed card about the recommended oils.
  • Page 11 WARNERING: The level probes do not have to be in some way tampered with from the user. They are not therefore possible repairs or variations of calibration of the same probes. For any information, to contact the technical office/trades them of the Dropsa SpA.

  • Page 12: Problems And Solutions

    If you were not able to solve the problem after consulting the diagnostics table, do not try to find the fault by disassembling machine parts but contact the Dropsa technical office and report the anomalies that have been discovered, with a detailed description.

  • Page 13: Maintenance Procedures

    11. ORDER INFORMATION 11.1 VERSIONS "MINI-SUMO ATEX" ATEX Pump Ordering PUMP CODE Mini-SUMO Atex GREASE pump from 10kG - 3ph-0.25kW 2487200 Mini-SUMO Atex GREASE pump from 30kG - 3ph-0.25kW 2487201 STANDARD Mini-SUMO Atex OIL pump without reservoir - 3ph-0.25kW...
  • Page 14 11.2. SPARE PARTS SPARE PARTS DESCRIPTION Part Number 0297040 Motor - 3 Ph - 0,25 Kw - 230 /400Y 50Hz - 1350 rpm Δ 0297075 Capacitive Exi level kit (minimum)+Microswitch Exd (Max) 10 Kg 0297061 Capacitive Exi level kit (minimum)+Microswitch Exd (Max) 30 Kg 0295145 Laser pump kit level 30 kg cover Exd 0295152...

  • Page 15: Dimensions

    12. DIMENSIONS 12.1. VERSION WITH RESERVOIR 10 Kg 30 Kg 344,5 533,5...
  • Page 16 12.2. VERSION WITHOUT RESERVOIR...

  • Page 17: Handling And Transport

    13. HANDLING AND TRANSPORT Transport and storage are carried out using a metal pallet with packaging on the side and a wood cover. The pump is fixed on a metal pallet that permits safe handling with a transpallet or fork lift truck. The metal pallet was designed to be installed in the plant.

  • Page 18: Cleaning

    NOTE: The pump was designed to operate with lubricants with a maximum rating NLGI 2. Use lubricants that are compatible with NBR gaskets. Any internal residual lubricant used for assembly and testing purposes is NLGI 2 oil A comparison table is provided between the classification of NLGI lubricants (National Lubricating Grease Institute) and the ASTM classification (American Society for Testing and Materials) for greases for the values that concern the pump.

  • Page 19: Warranty

    17. WARRANTY INFORMATION All products manufactured and marketed by Dropsa are warranted to be free of defects in material or workmanship for a period of at least 12 months from date of delivery. Extended warranty coverage applies as follows: Complete system installation by Dropsa: 24 Months All other components: 12 months from date of installation;...
  • Page 20 La società Dropsa S.p.A., con sede legale in Milano, Via Besana,5/ Dropsa S.p.A., registered office in Milan, Via Besana,5 / Dropsa S.p.A. au Siège Social à Milan, Via Besana,5/ Dropsa S.p.A., Sitz in Milano, Via Besana 5/ La sociedad Dropsa S.p.a., con sede legal en Milán, Via Besana,5/ A Dropsa S.p.A, com sede em Milão, via Besana, nº...

  • Page 21: Distributors

    E-mail: sales@dropsa.it (Export) Fax: (+33) 01 39 86 26 36 E-mail: vendite@dropsa.it (National) E-mail: salesfr@dropsa.com Dropsa (UK) Ltd Dropsa do Brazil Ind. E Com. Ltda Unit 6, Egham Business Village, Rua Sobralia 175, Egham,Surrey,TW20 8RB Sao Paulo, Brazil Tel: (+44) 01784 - 431177...

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