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35(&$87,216'85,1*0$,17(1$1&($1',163(&7,21

35(&$87,217232:(5287$*(

27+(535(&$87,21

CAUTION

Do not allow foreign object (pin, 

wire, etc.) to enter the suction inlet 

of the pump. 

Failure to observe 

this caution could cause it to 

malfunction or to operate abnor-

mally, which may lead to electri-

cal leakage or electrical shock.

Do not use the product for hot or 

warm liquid over 40

, as 

doing so 

will damage the product, which 

may lead to electrical leakage or 

electrical shock.

When the product will not be used 

for an extended period, be sure to 

turn off the power supply (earth 

leakage circuit breaker, etc.). 

Deterioration of the insulation 

may lead to electrical leakage, 

electrical shock, or fire.

OFF

CAUTION

WARNING

Absolutely turn off the power 

supply or disconnect the plug 

before starting maintenance or 

inspection. Do not work with wet 

hands.

 Failure to observe these 

cautions may lead to electrical 

shock or injury.

After reassembly, always perform a test operation before resuming use of the 

product. 

Improper assembly can result in electrical leakage, electrical 

shock, fire, or water leakage.

In case any abnormality (excessive 

vibration, unusual noise or odor) is 

found in the operation, turn the 

power off immediately and consult 

with the dealer where it was 

purchased or Tsurumi representa-

tive. 

Continuing to operate the 

product under abnormal condi-

tions may result in electrical 

shock, fire, or water leakage.

Do not disassemble or repair any 

parts other than those designated 

in the operation manual. If repairs 

are necessary in any other than 

the designated parts, consult with 

the dealer where it was 

purchased or Tsurumi representa-

tive. 

Improper repairs can 

result in electrical leakage, 

electrical shock, fire, or water 

leakage.

Test 

operation

OFF

OFF

STOP

In case of power outage, turn off the power supply.

 The product will resume 

operation when the power is restored, which presents serious danger to 

people in the vicinity.

WARNING

power 

outage

OFF

CAUTION

Never  use the  product for potable water. 

It  may present  a  danger to human 

health.

Potable 

Water

Summary of Contents for SQ Series

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Page 2: ...erious problem In either case the categories pertain to safety related items and as such must be observed carefully WARNING CAUTION NOTE Explanation of Symbols 35 87 216 72 7 352 8 7 63 7 216 35 87 216 85 1 75 163257 1 167 7 21 Do not operate the product under any conditions other than those for which it is speci fied Failure to observe the precaution can lead to electrical leakage electrical shoc...

Page 3: ... case of flooding Failure to do so may result in damage to nearby walls floors and other equipment CAUTION WARNING Never try to operate the pump if somebody is present in the pump sump If an electrical leakage occurs it can cause electrical shock When changing power connection is needed to correct the direction of rotation be sure to turn off the power supply earth leakage circuit breaker etc and ...

Page 4: ...lways perform a test operation before resuming use of the product Improper assembly can result in electrical leakage electrical shock fire or water leakage In case any abnormality excessive vibration unusual noise or odor is found in the operation turn the power off immediately and consult with the dealer where it was purchased or Tsurumi representa tive Continuing to operate the product under abn...

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Page 13: ...m Yearly Once every 2 years Once every 2 to 5 years Measuring the operating current Measuring the insulation resistance NOTE The motor must be inspected if the insulation resistance is considerably lower than the last inspection Inspecting oil NOTE The inspection and replacement of the mechanical seal requires specialized equipment To have this operation performed contact the dealer where this equ...

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Page 16: ...d 1 Remove the blockage Or replace the part 2 Set the water level of the stopping float at the specified level or higher than the pump s minimum possible operating water level For details on the stopping water level refer to the dimension drawing that is provided separately 1 The movement of the start and stop floats is obstructed The switch in a float is faulty 2 The water level of the stop float...

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