Related Manuals for jurop VL 20
Summarization of Contents
General Advises
1.1 Introduction
Manual overview for correct installation, running, use, and maintenance of the pump.
1.2 Request for Spare Parts
Details information needed for ordering pump spare parts.
Technical Specifications
2.1 Overall Dimensions and Weights
Presents technical data and dimensions for VL rotary lobe pumps series.
2.2 Suggested Lubricants
Lists recommended oils and greases from various brands for pump lubrication.
Safety and Accident Prevention
3.1 General Suggestions
General safety advice, emphasizing maintenance during shutdown and proper protection installation.
3.2 Normal Use
Describes intended use for viscous products and self-priming, warns against dry-run.
Installation
4.1 Checking at Arrival
Instructions for checking pump and accessories for damage upon receipt.
4.2 Pump Installation / Drive Connection
Guidance on pump installation, orientation, and drive connection, including safety.
Starting-up Instructions
5.1 Oil Level Checking
Procedure for checking the oil level in the gearbox before starting the pump.
5.2 Pump Test Run
Steps for conducting a pump test run, including valve operation and suction line checks.
Maintenance
6.1 Ordinary Maintenance
Details routine maintenance tasks like checking oil levels and changing oil after initial operation.
6.2 Extraordinary Maintenance
Covers advanced maintenance procedures, starting with pump disassembly and reassembly.
6.2.1 Disassembly of the Pump
Step-by-step guide for disassembling the pump, referencing specific parts and procedures.
6.2.1.2 Check for Wear Marks of the Housings and Wear Plates
Procedure for checking wear on pump housings and wear plates, with dimensional criteria for replacement.
6.2.1.3 Lobes Disassembly of Models VL 7-14-20
Specific instructions for disassembling lobes on VL 7-14-20 models, including wearplate checks.
6.2.1.4 Lobes Disassembly of Model VL 27
Steps for disassembling lobes on the VL 27 model, with emphasis on safe handling due to weight.
6.2.1.5 Disassemble of Seals and Bearing Housing
Guidance on removing seals and bearing housings, referencing specific parts and tools.
6.2.2 Reassemble
Instructions for reassembling the pump, emphasizing part replacement and lubrication.
6.2.2.1 End Plate - Housing and Wearplate Group VL 7-14-20
Detailed sequence for assembling the end plate, housing, and wearplate group for specific VL models.
6.2.2.2 Axle - Lobe Group VL 7-14-20-27
Instructions for assembling the axle and lobe group for VL 7-14-20-27 models.
6.2.2.3 Seals Housing Group VL 7-14-20-27
Steps for assembling the seals housing group for VL 7-14-20-27 models, with lubrication notes.
6.2.2.4 Assemble of the Pump Housing - Lobes - End Plate VL7-VL14-VL20
Procedure for assembling the pump housing, lobes, and end plate for VL7, VL14, and VL20 models.
6.2.2.5 Assemble of the Rear Chamber and of the Housing-Lobe-End Plate of VL 27
Steps for assembling the rear chamber and housing-lobe-end plate for the VL 27 model.
6.2.2.8 Assemble of the Front End Plate-Housing of VL 7-14-20-27
Instructions for assembling the front end plate and housing for VL 7-14-20-27 models.
6.2.2.6 Timing and Blocking of Gears for VL 7-14-20-27
Detailed procedure for timing and blocking gears for VL 7-14-20-27 models, emphasizing accuracy.
6.2.2.7 Assemble of the Front Chamber and of the Lobe-Housing Group
Steps for assembling the front chamber and lobe-housing group, including O-ring and pin insertion.
6.2.2.9 Checking of the Running
Procedure for checking the pump's running after assembly, ensuring smooth operation of lobes and axles.
6.2.2.10 Assemble of the Oil Tank and Lubrication of the Gears
Steps for assembling the oil tank and lubricating the gears, including filling with oil.
6.2.2.11 Mount the Inlet and Outlet Connections, if any.
Final step of mounting inlet and outlet connections before setting the pump to work.
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