EBARA 25EVMS106.75 Instruction Manual Download Page 2

 

EVMS/EVMSL 

 

- 2 - 

 

 

Warnings

 

 

 

Warnings in this manual provide information needed for safe operation of the pump, and instructions for 

preventing danger or injury to you or other people.    So that you will know the degree and imminence of 

danger  that  warnings  signify,  they  are  divided  into  two  grades,  WARNING  and  CAUTION,  according  to 

the seriousness of what will happen if their  instructions are not heeded.  Both  grades of warning contain 

important safety information; carry out all the instructions that they give, without fail. 

 

Warning grade 

Meaning 

Warning

 

Potentially hazardous situation. Failure to follow the instructions could   

result in death or serious injury.

 

Caution

 

Failure  to  follow  the  instructions  given  could  result  in  minor  injury,  or 

damage to the pump.

 

 

Note 

Used to emphasize important information. 

 

Meanings of symbols accompanying WARNINGs and CAUTIONs.

 

 

Indicates prohibition (that something must NOT be done). 

Precisely what must not be done is indicated by pictures or words either 

inside the circle of the symbol or close to it.

 

 

Indicates an imperative (that something MUST be done). 

Precisely what must be done is indicated by pictures or words close to 
the symbol.

 

Summary of Contents for 25EVMS106.75

Page 1: ...opies of this manual to the customer s pump operation maintenance and inspection personnel Keep this manual in a safe place where it can be consulted at any time To installation personnel Be sure to i...

Page 2: ...tions that they give without fail Warning grade Meaning Warning Potentially hazardous situation Failure to follow the instructions could result in death or serious injury Caution Failure to follow the...

Page 3: ...the discharge valve left closed The pressure within the pump will rise and the casing or plugs may be damaged Do not touch the rotating parts such as the spindle shaft couplings V pulleys etc while t...

Page 4: ...ected Running the motor with only two terminals connected could a phase interruption burning out the motor Pump failures are possible when operated with less flow rate than appropriate for the pump si...

Page 5: ...and that bolts and nuts have not become loose Nameplate The pump s basic specifications are inscribed on the nameplate Check the nameplate to ensure that the equipment is as ordered Caution Do not op...

Page 6: ...orm of optional specifications on request of the customer Do not use the equipment beyond the scope of the specifications The equipment cannot be used for food related fluid transport In facilities wi...

Page 7: ...S329A Wear ling Model EVMS PPS SUS304 Model EVMSL PPS SUS316 Motor 4 5 Phase pole 3 phase 2 pole Voltage 50Hz 200V 60Hz 200 220 230V Type Totally enclosed fan cooling type outdoor Efficiency IE3 Premi...

Page 8: ...l seal SiC SiC type Liquid temperature 0 90 Purified water type Liquid temperature 25 5 Different motor Different voltage Special different voltage Terminal box position change every 90 Tropical treat...

Page 9: ...2EVMS L 35 55 1 09 11 1 32EVMS L 45 75 0 99 10 1 32EVMS L 551 1 0 88 9 32EVMS L 751 5 0 69 7 32EVMS L 1152 2 0 30 3 1 32EVMS L 1553 0 0 99 10 1 32EVMS L 2054 0 0 51 5 2 32EVMS L 2755 5 0 08 0 8 40 40E...

Page 10: ...75 26 75 361 1 461 5 662 2 863 0 1164 0 1565 5 1967 5 1 09 11 1 32EVMS L 361 1 0 95 9 7 32EVMS L 461 5 0 81 8 3 32EVMS L 662 2 0 53 5 4 32EVMS L 863 0 0 25 2 5 32EVMS L 1164 0 0 92 9 4 32EVMS L 1565...

Page 11: ...hould be 40 or below 5 Select a place that is convenient for pump maintenance 6 Take measures such as enclosing the pump to keep unqualified personnel away from the equipment 7 Install the pump in a l...

Page 12: ...g gradient towards the pump and do not install a gate valve There should be sufficient seals to ensure that air is not sucked in from suction pipe connectors c As shown in Fig 3 avoid convex parts alo...

Page 13: ...the motor lead wire and the ground Caution With 3 phase motors check that none of the 3 motor terminals is loose or has become separated Phase interrupted operation will result when the equipment is o...

Page 14: ...laying of the pipes Please install a strainer in the suction side so that alien substance chip of laying of the pipes sand patina and the scale etc doesn t get mixed in a pump at this time I have to d...

Page 15: ...se Close ball valve after confirming that water comes out from the air vent plug Close the air vent plug Note We have priming set by sold separately without hose Please order 4 When priming manually r...

Page 16: ...ver operation may result in noise and vibrations Further unnecessary power consumption will result Avoid operation in the state of cavitation occur Over capacity operation may result in cavitation Cav...

Page 17: ...the pump is out of use for prolonged periods such as the wintertime water inside the pump could freeze causing damage to the pump Accordingly in such situations either drain all water from the pump o...

Page 18: ...of the motor once a month If insulation resistance is 5M or more it does not interfere with driving When insulation resistance is 1M or less or 5M or more but suddenly decreasing it can be guessed th...

Page 19: ...nterior bearings Pump size Frequency Hz Mechanical seal Part name Pump size Bearing Sleeve Intermediate casing for bearings 25 50 12 16F 25k EVMS EVMSL 60 12 16F 25k 25 12 16 10 5 21B1 30 6 304 5 21B1...

Page 20: ...Review the plan Suction head is too high for the pump Discharge head is too high for the pump Review the plan High fluid temperature or volatile fluid Review the plan Cavitation Consult with EBARA Wat...

Page 21: ...Construction This figure shows a typical model EVML E pump there may be some differences from this figure depending on its model size EBARA has prepared sectional views with the material names for co...

Page 22: ...1 4 Seal holder 1 111 5 Adjust sleeve 1 115 1 O Ring out casing 2 115 4 O Ring cartridge sleeve 1 115 5 O Ring seal cover 1 120 1 Tie rod 4 120 3 Screw for seal cover 4 120 6 Screw for coupling 4 120...

Page 23: ...mp remove the drain plug 212 1 for the lower casing 6 3 Remove the cross recessed head machine screws a total of 4 on both sides 130 2 holding the coupling guard 245 and remove the coupling guard 4 Lo...

Page 24: ...nts on the surface of the mechanical seal s sliding faces 1 Coat the shaft 31 the inside of the cartridge sleeve and the O rings at the mechanical cover 111 3 outside with propylene glycol etc Also if...

Page 25: ...et screws a total of 3 screws 130 1 9 Secure the motor 800 to the motor bracket with the hexagon bolt 120 13 4 0 kW or less models only Note Rotate the coupling manually and check that the rotation is...

Page 26: ...e Customs duty and tax in destination are not included And we don t take responsibility to compensate any of secondary loss caused by our pump trouble 3 In following cases replacement and repairing co...

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