Related Manuals for EBARA DVSU
Summary of Contents for EBARA DVSU
- Page 1 CALL 1-800-577-8111 FOR SALES AND SUPPORT Submersible Semi-Vortex Sewage Pump Model DVSU Model DVSHU Operating Instructions, Installation & Maintenance Manual EBARA Fluid Handling EBARA International Corporation...
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Page 2: Table Of Contents
Design of this EBARA pump is based on superior engineering and long experience. To prevent trouble and provide satisfactory operation and long life, it is important to understand the EBARA pump thoroughly by careful study of this manual. If any questions arise regarding this manual, please direct them to EBARA INTERNATIONAL CORPORATION. -
Page 3: Pump Checks
CALL 1-800-577-8111 FOR SALES AND SUPPORT DVSU/DVSHU EBARA Submersible Semi-vortex Sewage Pumps Operating, Installation, and Maintenance Pump Checks 1. Check the following points upon receipt of 2. Precautions when operation is suspended: your pump: (1) If operation is to be suspended for 30 days with the pump... -
Page 4: Installation
7. Do not permit end of discharge piping to be submerged, as backflow will result when the pump is shut down. 8. Non-automatic pumps (model DVSU, DVSHU) do not have an automatic operating system based on built-in Fig. 1 floats. - Page 5 CALL 1-800-577-8111 FOR SALES AND SUPPORT EBARA Submersible Semi-vortex Sewage Pumps DVSU/DVSHU Operating, Installation, and Maintenance WARNING Check that the power is locked off and disconnected before working on pump. All electrical work should be performed by a qualified electrician and all national and local electrical codes must be observed.
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Page 6: Operation
Disconnect power cable from power source before servicing unit. Normal maintenance should be done by qualified personnel. Check pressure, output, voltage, current, vibration, and other specifications. Unusual readings may indicate a problem requiring immediate service. Contact your local EBARA INTERNATIONAL CORPORATION representative as soon as possible. - Page 7 Fig. 5. Fig. 5 For model DVSU motors, inject turbine oil No. 32 (ISO VG-32) until it overflows. For model DVSHU motors inject rotaly com- pressor oil A until it overflows. Be certain to dispose of oil residue properly.
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Page 8: Troubleshooting
CALL 1-800-577-8111 FOR SALES AND SUPPORT DVSU/DVSHU EBARA Submersible Semi-vortex Sewage Pumps Operating, Installation, and Maintenance Troubleshooting CAUTION All service should be done by factory trained or qualified personnel only. Trouble Cause Remedy Does not start. (1) Power failure (1)-(3) Contact electric power company; devise counter-measures... - Page 9 CALL 1-800-577-8111 FOR SALES AND SUPPORT DVSU/DVSHU EBARA Submersible Semi-vortex Sewage Pumps Operating, Installation, and Maintenance 5. Construction Model DVSHU Hot Water Pumps to 5 HP 50DVSU, DVSHU 80DVSU, DVSHU PART ASTM, AISI NO. FOR PART ASTM, AISI NO. FOR...
- Page 10 CALL 1-800-577-8111 FOR SALES AND SUPPORT DVSU/DVSHU EBARA Submersible Semi-vortex Sewage Pumps Operating, Installation, and Maintenance Model DVSU, DVSHU Hot Water Pumps 3 to 5 HP Motors are purchased as a complete unit. Parts No. 915 is not installed for DVSHU.
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Page 11: Other
CALL 1-800-577-8111 FOR SALES AND SUPPORT EBARA Submersible Semi-vortex Sewage Pumps DVSU/DVSHU Operating, Installation, and Maintenance Maintenance and Service 6. Disassembly and Assembly: CAUTION All service should be done by factory trained or qualified personnel only. Be sure to cut off power source before beginning disassembly. - Page 12 CALL 1-800-577-8111 FOR SALES AND SUPPORT Contact your dealer or supplier for more information about other EBARA products:...