Kärcher LEUCO HAWK NMT-EBCH Series Instruction Manual For Operation And Maintenance Download Page 1

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INSTRUCTION MANUAL FOR OPERATION

AND MAINTENANCE

Version 000-20

Revision 0

ORIGINAL INSTRUCTIONS

LEUCO S.p.A.

Via Pietro Colletta, 20

42124 Reggio Emilia (RE) - ITALY

Tel. 0522/923011

Fax 0522/923030 - 923040

This manual is an integral part of the product and must always be available to the users.

“HIGH PRESSURE PISTON PUMPS”

SERIES NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA

Summary of Contents for LEUCO HAWK NMT-EBCH Series

Page 1: ...NAL INSTRUCTIONS LEUCO S p A Via Pietro Colletta 20 42124 Reggio Emilia RE ITALY Tel 0522 923011 Fax 0522 923030 923040 This manual is an integral part of the product and must always be available to t...

Page 2: ...7 Fluids under pressure 10 3 SAFETY 11 3 1 Preliminary remarks 11 3 2 Residual risks 12 3 3 Personal protective equipment 12 3 4 Safe work procedures 12 3 5 Safety during lifting and handling operati...

Page 3: ...orage and all the steps in the life cycle of the high pressure piston pumps series NMT EBCW NMT EBCH XLTI EBCH XLTI ESA Before starting any operation on the equipment both the operators and qualified...

Page 4: ...te the hazard resulting from the presence of mechanical parts in motion during the pump work cycle e g transmission shafts gear motors etc SYMBOL MEANING COMMENT WARNING SIGNS SAFETY INFORMATION To in...

Page 5: ...anty exists extending beyond the description above All pumps supplied by LEUCO have been carefully checked during production and subjected to testing cycles before shipment To achieve the best perform...

Page 6: ...in parameters for the selection of a Hawk pump are the flow rate the pressure the rotation speed and the absorbed power The flow rate expressed in litres per minute is directly proportional to the rot...

Page 7: ...CONNECTING ROD F PISTON related components G OIL LEVEL INDICATOR H DELIVERY VALVE I INLET VALVE The pumping action is implemented by a number of pistons which are linked to the motion transmission sh...

Page 8: ...re piston pumps Series NMT EBCW NMT EBCH XLTI EBCH XLTI ESA Rev 0 Page 8 of 25 2 1 1 Technical characteristics The main dimensions and specifications are as follows SERIES NMT EBCW SERIES NMT EBCH Len...

Page 9: ...sprohibited Instruction Manual High pressure piston pumps Series NMT EBCW NMT EBCH XLTI EBCH XLTI ESA Rev 0 Page 9 of 25 SERIES XLT EBCH Length 341 5 mm Depth 266 mm Height 168 mm Weight 20 5 Kg Capac...

Page 10: ...n over time The lubrication oil which is specified later on in this manual was selected according to its compliance with the ATEX classification of the pumps Moreover overheating does not represent a...

Page 11: ...ions changes and repairs must be carried out by qualified technicians who are authorised by the Manufacturer No intervention must be allowed on the equipment by unauthorised personnel Operators shall...

Page 12: ...gns for personnel 3 3 Personal protective equipment Failure to wear personal protective equipment as specified in this section shall expose the operators to hazards The employer shall give personal pr...

Page 13: ...on the quantity of goods to be shipped packages may be placed on a pallet for easier lifting and handling When removing the packaging check that the components are in good condition and in the right q...

Page 14: ...de of TEFLON PTFE FKM Viton rubber fabric and NBR They must be disposed of in compliance with the specific instructions laid down in the existing laws No other products than those specified herein mus...

Page 15: ...nds and burns e To protect the injured person against further harm f To prevent useless or harmful actions such as to give drinks to the injured person or to move him her to reduce dislocations and or...

Page 16: ...ow for proper blood flow Treatment of deep wounds Protection against the risk of contagion is essential wear gloves and a face protector Dab at the bleeding point exerting a compression on the haemorr...

Page 17: ...ible coupling for direct coupling with an electric motor Make sure the pulleys are aligned if pulley driven adjust the belt tension and provide adequate safety protection The pump must be installed ho...

Page 18: ...k or waterworks B Shut off valve C Filter on inlet line D Auxiliary pump E Pressure gauge on intake line F Pressure gauge on delivery line G Safety valve H Pressure reducer I Regulating and bypass val...

Page 19: ...e pump is fitted for all connections 5 2 Preliminary operations before first start up A set of checks and inspections have to be made before the pump is started up to prevent errors or accidents durin...

Page 20: ...s shut down or not used for over six months so they must be changed The checks performed upon first start up sect 5 2 must be repeated whenever the pump is started after a long shutdown The oil level...

Page 21: ...flow rate factor The table shows an example pump with Pmax 100 bar and Flow rate 15 l min Select the pressure value in the first line and move down the table until the flow rate factor that is closes...

Page 22: ...IC SYSTEM X 1ST OIL CHANGE X CHANGE OIL X REPLACE SEALS X REPLACE CHECK VALVES X NOTE 1 Maintenance cycles must be performed based on the type of work to which the pump is subjected The work cycle tem...

Page 23: ...from the level gauge located at the back of the pump body see sect 2 1 letterG Top up the oil if necessary using the same type specified in sect 3 7 Fill the oil through the plug featured in the top p...

Page 24: ...if necessary The pressure regulation valve is not calibrated correctly or it is inefficient Calibrate the valve properly The piston seals are worn Check the condition of the seal housing Replace the...

Page 25: ...ns and information The pump must be scrapped by skilled personnel in compliance with the laws existing on safety at work The disassembled components must be separated based on the type of constituting...

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