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NRV Oil-Flooded Rotary Vane Operation & Maintenance
333 Rt.46 West, Fairfield, NJ, 07004 -
www.nescompany.com
- 1(800) 297-3550
1(800)
NES Company Inc.:
NRV Rotary Vane Unit
Operation Manual
This NES Company Inc. document details the proper and safe operation and maintenance of NRV
oil-circulated single-stage rotary vane vacuum pumps. For maximum performance and service life of the
pump, adhere to the following instructions.
1
This material is property of NES Company.
Unauthorized reproduction or distribution
of this material is prohibited.
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Table of Contents
Related Manuals for NES NRV-06
Summary of Contents for NES NRV-06
- Page 1 NRV Rotary Vane Unit Operation Manual This NES Company Inc. document details the proper and safe operation and maintenance of NRV oil-circulated single-stage rotary vane vacuum pumps. For maximum performance and service life of the pump, adhere to the following instructions.
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Page 2: Table Of Contents
4.4 Pump Shutdown ................. Error! Bookmark not defined.8 5. Maintenance ............................1818 5.1 Overview ............................1818 5.2 Maintenance Plan ................Error! Bookmark not defined.18 This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 3 6. Exploded Views and Parts List ......................222 6.1 Spare Parts Kit ..........................244 7. Troubleshooting Checklist ........................255 8. Technical Dimensions ........................... 266 This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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Page 4: Important Initial Safety Points
If damage is found, hand periodically. contact the shipping company immediately, as well as reach out to NES Company. The following symbols, seen in Table 1. may be If the pump is to be placed in storage where it affixed to the pump. - Page 5 Care should be taken to avoid injury. until normal conditions return, relevant maintenance has been completed. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
- Page 6 Adhere to the operation paint or coating. manual, as well as site and legal requirements when installing, operating, and servicing an NES Modification and Spare Parts Company pump. The owner is accountable for The use of parts not authorized or supplied...
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Page 7: Product Description
NRV pumps a dependable choice extended service life with minimal for various applications. maintenance requirements. The oil circulation is 2.2 Structural Diagram Figure 1 This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 8: Description Of Parts
H lines. Regular checks for level and contamination are advised, and oil should be replaced if found to be contaminated or at an abnormal level. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 9: Product Specifications
1.06 1.06 2.11 Oil Volume lbs. 26.5 141.1 Weight inches 10.5 17.5 21.5 Length (bare) Width inches 16.5 Height inches Sound Level Table 2 This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 10 41.3 Length (bare) inches 16.5 24.5 24.5 32.9 32.9 Width inches 16.5 16.5 16.5 16.5 26.3 26.3 Height Sound Level Table 3 contd. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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Page 11: Lubricant
During temperatures. In instances of demanding pump operation, ensure that drain plugs are processes, it is advisable to consult NES securely fastened. Oil checks should only be Company for their recommended oil. -
Page 12: Installation
If necessary, add shims to achieve This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 13: Suction And Exhaust Pipes
Ensure proper check performance. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 14: Installation Safety Notes
Ideally, store the pump in a dry indoor environment, and consider using shrink wrap for additional protection. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 15 4. If removing excess oil, stop draining when the level reaches the maximum indicator. 5. If changing oil, completely drain oil from the tank. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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Page 16: Electrical Connection
Motor Rotation Direction: Verify that the motor cooling. rotation direction aligns with the pump rotation This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 17: Temperature Sensor
Here are the ballast valve. For specific inquiries tailored to guidelines for implementing and managing your process, feel free to reach out to NES temperature control in the pump: Company, ensuring that the gas ballast valve is... -
Page 18: Pump Operation
Adhering to this plan stands as the primary strategy to enhance the pump's This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 19 Are there dirt deposits or impurities? Is performance normal? Rotors and Is there dirt or any signs of Pump damage on the pump rotors Chamber or chamber? This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
- Page 20 Key areas that gasket leak, requiring attention. Refer to Table 4 demand attention include: for acceptable lubricants. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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Page 21: Auxiliary Systems
Shut down the pump and close the inlet these systems is considered good practice, valve. allowing for prompt identification of issues and facilitating timely repairs. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 22: Exploded Views And Parts List
NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) 6. Exploded Views and Parts List This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 23 NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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Page 24: Spare Parts Kit
It is a wise idea to have these parts on hand in the event they are needed to minimized pump down time. For further information on the availability of NES Company NRV Series single-stage oil-circulated rotary vane vacuum pump spare parts kits, please contact your NES representative. -
Page 25: Troubleshooting Checklist
Low oil level Fill oil to correct level, and check pump for leaks that might lead to the loss of oil. Table 8 This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. -
Page 26: Technical Dimensions
1(800) 8. Technical Dimensions All drawings labeled with the corresponding pump model, for any further questions, please feel free reach out to NES Company via phone or email. This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited. - Page 27 NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
- Page 28 NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
- Page 29 NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
- Page 30 NRV Oil-Flooded Rotary Vane Operation & Maintenance 333 Rt.46 West, Fairfield, NJ, 07004 - www.nescompany.com - 1(800) 297-3550 1(800) This material is property of NES Company. Unauthorized reproduction or distribution of this material is prohibited.
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