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T201806EN

Trochoid Pump

Lunary Pump

Instruction Manual

Read this manual thoroughly and carefully before installing or selecting a

pump.

Follow all instructions carefully to ensure the correct and efficient pump

installation and operation.

This manual contains suggestions and instructions on pump selection,

installation, operation, and troubleshooting.

Failure to observe this manual prior to operation may result in personal

injury and/or equipment damage.

Important

Store this manual in a safe and readily accessible
location for future references

Содержание Lunary Pump

Страница 1: ...ensure the correct and efficient pump installation and operation This manual contains suggestions and instructions on pump selection installation operation and troubleshooting Failure to observe this...

Страница 2: ...s 4 Types of Pipes and Couplings 4 Discharge Pipework 6 Filters 6 Preparations Before Operation 7 Test Run 7 Regular Inspections 8 Maintenance Warranty Pump Selection Necessary Flow Rate 9 Necessary P...

Страница 3: ...result in damage to the equipment or motor burnout To avoid damage to pump outlet install a galvanometer pressure sensor or such other devices in the pump s outlet line to detect dry running The oil s...

Страница 4: ...han the motor as seen from the horizontal position When installing a Trochoid pump with a motor and a base coupling the foundation where the base plate will be attached must be level Align the attachm...

Страница 5: ...used to make pump maintenance easier When handling oils with high viscosities select pipes with diameters bigger than the pump to minimize pressure loss Some of the high pressure hoses and other part...

Страница 6: ...or actuator so that there will be no negative influence from the returned oil Piping in the suction line should be as short as possible and with minimum number of bends Inspect all of the valves thoro...

Страница 7: ...Select filters with a passage resistance of 0 01MPa or less after confirming the manufacturer s specifications The purpose of installing suction filter is to remove large objects that could hamper nor...

Страница 8: ...at will be the case wire the connections in accordance with wiring plates on the pump Caution Mistakes in the rotation direction and positioning of the suction and discharge ports could result in oil...

Страница 9: ...tenance if there are any abnormal sounds heating or other abnormalities when using a motor that had been kept in storage for an extended period of time The coupling and oil seals used for the Trochoid...

Страница 10: ...and allow a certain amount of oil to flow The relief valve can be used as both a safety valve and as an pressure control valve Two types of relief valves are available external return type and interna...

Страница 11: ...Trochoid seal material in advance Use of incompatible oils may cause leaks It is very rare though certain operating environment pumped liquid swarf or work materials may cause oil leakage and damage t...

Страница 12: ...could cause burns from pumps or leaked oil Applicable Viscosity Ranges The permissible viscosity range of oils for Trochoid pump is 10 500mm2 s Refer to Suction Capacities on P 14 for your reference...

Страница 13: ...nce carve of the pump on the catalog The power required by the pump will vary depending on pressure flow rate and viscosity of the oil More power is required as the viscosity of the oil increases Low...

Страница 14: ...Lunary pump with motor and base coupling Power source other than electric motor Trochoid pump Lunary pump Trochoid and Lunary pumps are designed on the premise that the motor and shaft center are arra...

Страница 15: ...than 0 03MPa could result in cavitation abnormal noise heating poor discharge and damage to the pump Please consult us if the pump should be operated outside the specification range as stated above Ca...

Страница 16: ...he relief valve pressure control screw while referring to the pressure gauge Result Pressure won t build up Clean out the relief valve or remove foreign object as something might get stuck in the reli...

Страница 17: ...Suction resistance is too high cavitation Suction pipe is too narrow Suction pipe too long Motor speed is too fast Suction filter has a large resistance Oil viscosity is too high Suction lift is too h...

Страница 18: ...umber T201806EN For further information HP http www nopgroup com Tel 81 3 6402 4041 Fax 81 3 3436 1777 Sumitomo Fudosan Higashi Shimbashi Building 6 3F 1 2 4 Hamamatsucho Minato ku Tokyo Japan 105 001...