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INSTRUCTION MANUAL FOR OPERATION
AND MAINTENANCE
Version 000-20
Revision 0
ORIGINAL INSTRUCTIONS
"HIGH PRESSURE PISTON PUMPS"
SERIES NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA
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.
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Related Manuals for Kärcher LEUCO HAWK NMT-EBCW Series
Summary of Contents for Kärcher LEUCO HAWK NMT-EBCW Series
- Page 1 INSTRUCTION MANUAL FOR OPERATION AND MAINTENANCE Version 000-20 Revision 0 ORIGINAL INSTRUCTIONS “HIGH PRESSURE PISTON PUMPS” SERIES NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA 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.
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Page 2: Table Of Contents
Instruction Manual Rev. 0 Page 2 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA TABLE OF CONTENTS OVERVIEW ..................................... 3 How the manual is structured ............................. 3 1.1.1 Scope and information contained in this manual ......................3 1.1.2 Manual addressees ................................. -
Page 3: Overview
Instruction Manual Rev. 0 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Page 3 of 25 OVERVIEW How the manual is structured This manual is an integral part of the official documentation accompanying the pumps. The Manufacturer has drafted it with the purpose of providing the user with the operating instructions and principles to follow for the installation, use and maintenance of the pumps specified in the header. -
Page 4: Manual Storage
Instruction Manual Rev. 0 Page 4 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Exposed person Any person wholly or partially in a danger zone. 1.1.3 Manual storage This instruction manual shall be stored in the proximity of the machine, in a dedicated container, away from fluids and anything else that may render it illegible. -
Page 5: Warranty
Instruction Manual Rev. 0 Page 5 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Warranty Hawk products are warranted by LEUCO S.p.A. to be free of defects in materials and workmanship for a period of one (1) year starting from the date of their release from the factory. - Page 6 Instruction Manual Rev. 0 Page 6 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA WATER WATER WITH ALKALINE OR ACID DETERGENTS IN 0 TO 2% CONCENTRATION NITRIC ACID IN WATER SOLUTION WITH A MAX. CONCENTRATION OF 10% ACETIC ACID IN WATER SOLUTION WITH A MAX.
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Page 7: Main Components
Instruction Manual Rev. 0 Page 7 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Main components HEAD PUMP BODY OIL LEVEL PLUG ECCENTRIC SHAFT CONNECTING ROD PISTON (related components) OIL LEVEL INDICATOR DELIVERY VALVE INLET VALVE Additional details on the components are given in the exploded view drawings attached to this manual. -
Page 8: Technical Characteristics
Instruction Manual Rev. 0 Page 8 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA 2.1.1 Technical characteristics The main dimensions and specifications are as follows: SERIES NMT-EBCW Length 273.5 mm Depth 232 mm Height 145 mm Weight 10.5 Kg Capacity... - Page 9 Instruction Manual Rev. 0 Page 9 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA SERIES XLT-EBCH Length 341.5 mm Depth 266 mm Height 168 mm Weight 20.5 Kg Capacity 1.2 l SERIES XLT-ESA Length 338.5 mm Depth 266 mm Height...
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Page 10: Ambient Conditions
Instruction Manual Rev. 0 Page 10 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Ambient conditions The Hawk pumps described in this manual have been designed and manufactured to operate in potentially explosive atmospheres. The working parameters are specified in the ID plate (see fac-simile in sect. 3.8). Below is a short list of these parameters. -
Page 11: Safety
Instruction Manual Rev. 0 Page 11 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA SAFETY Preliminary remarks Hawk pumps have been designed to be safe during their intended use on condition that they are put into service (incorporated), operated and maintained following the instructions for operation and maintenance given in this manual. -
Page 12: Residual Risks
Instruction Manual Rev. 0 Page 12 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Residual risks The machine has been designed and manufactured with a view to eliminating all risks linked to its use. Below is a list of residual risks. Crushing The risk of crushing the upper limbs or the hands or the feet may exist when handling and putting the pump in place. -
Page 13: Safety During Lifting And Handling Operations
Instruction Manual Rev. 0 Page 13 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Safety during lifting and handling operations Before these operations are started, the work area must be organised in such way that material lifting and movement are performed safely. -
Page 14: Products In Use
Instruction Manual Rev. 0 Page 14 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Products in use All products used for normal equipment operation such as oils, lubricants and cleaning products must be used in conformity with the requirements laid down in the producer’s product data sheets. -
Page 15: First Aid Measures
Instruction Manual Rev. 0 Page 15 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Additional signs affixed on the equipment The plate* is located at the blind plug in te top part of the pump. *The plate on the plug is the same colour as the plug, which varies from pump to pump. -
Page 16: Injuries
Instruction Manual Rev. 0 Page 16 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA 3.9.3 Injuries Treatment of sprains, dislocations and fractures Block the joint in the current position after the injury using splinting and bandages. Allow the injured person to stay in an antalgic position and avoid hazardous manoeuvres. -
Page 17: Prohibited Use
Instruction Manual Rev. 0 Page 17 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Prohibited use The equipment must not be used: • by different users from those specified in section 1.1.2; • for different uses from those specified in Chapter 2 and section 4.1; •... - Page 18 Instruction Manual Rev. 0 Page 18 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA To prevent injuries to people and damage to property, a pressure regulation valve and a safety valve must be installed to stop the pressure from accidentally exceeding the working value. For the selection of these valves consult our engineering department.
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Page 19: Arrangements Required From Buyer/User
Instruction Manual Rev. 0 Page 19 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Arrangements required from Buyer/User The client is responsible for the following arrangement. Checking the condition of the pump when it is delivered. Contact LEUCO S.p.A. in case of damage conditions that do not match the purchase order The assembler/end user is responsible for choosing the type of motor - pump coupling and for following the instructions in this document. -
Page 20: Long Pump Shutdown
Instruction Manual Rev. 0 Page 20 of 25 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Long pump shutdown The following measures must be implemented in the event of long shutdowns. • Let the pump run with clean water for a few minutes. •... - Page 21 Rev. 0 Instruction Manual Page 21 of 25 High pressure piston pumps – NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLT-ESA NOZZLE TABLE The table below is used to correctly select the nozzle based on the pump specifications (max. pressure and flow rate factor). The table shows an example (pump with Pmax=100 bar and Flow rate=15 l/min).
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Page 22: Maintenance
Instruction Manual Rev. 0 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Page 22 of 25 MAINTENANCE Follow the instructions below to perform maintenance or repairs. • Hang a signboard reading “MAINTENANCE IN PROGRESS” in a clearly visible position before starting work. •... - Page 23 Instruction Manual Rev. 0 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Page 23 of 25 Fittings and piping (not included in LEUCO supply) Check for leaks from the fittings. Normally, leaks can be eliminated by correctly tightening the fittings. If leaks are identified from the fittings in the inlet pipes, the fitting sealing must be restored.
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Page 24: Troubleshooting
Instruction Manual Rev. 0 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Page 24 of 25 TROUBLESHOOTING Problems and possible solutions All troubleshooting interventions must be carried out by authorised and qualified personnel. This chapter is intended to provide the user with solutions to the problems or malfunctions that may occur more frequently. Some of these solutions can be implemented by skilled personnel, while others must be performed at Authorised Workshops as they require using specific tools as well as having an in-depth knowledge of the repair procedures. -
Page 25: Disassembly And Disposal
Instruction Manual Rev. 0 High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA Page 25 of 25 Problems are experienced in the pump- Check the status of the keys, flexible coupling or motor coupling. the pulley. Change the oil following the instructions on the The bearing life is short.
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