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English (GB)

7

5. Approvals

The standard versions of SEG 60 Hz pumps have 
been approved by SCA.

5.1 Approval standards

CSA approval according to UL778 and C22.2 No 108, 
No 0.4, No 30, No 145 and No 60529.

6. Safety 

 

For safety reasons, all work in tanks must be 
supervised by a person outside the pump tank.

Tanks for submersible wastewater pumps contain 
wastewater with toxic and/or disease-causing 
substances. Therefore, all persons involved must 
wear appropriate personal protective equipment and 
clothing and all work on and near the pump must be 
carried out under strict observance of the hygiene 
regulations in force.

The following warnings and notes also appear in a 
label (delivered with the pump). Place the label near 
the control panel.

Warning

Pump installation in tanks must be 
carried out by specially trained 
persons.

Work in or near tanks must be carried 
out according to local regulations.

Warning

Persons must not enter the installation 
area when the atmosphere is explosive.

Warning

It must be possible to lock the mains 
switch in position 0. 

Type and requirements as specified in 
local regulations.

Warning

The use of this product requires 
experience with and knowledge of the 
product.

Persons with reduced physical, 
sensory or mental capabilities must not 
use this product, unless they are under 
supervision or have been instructed in 
the use of the product by a person 
responsible for their safety.

Children must not use or play with this 
product.

Note

It is advisable to make all maintenance 
and service work when the pump is 
placed outside the tank.

Warning

Make sure that the lifting bracket is 
tightened before attempting to lift the 
pump. Tighten if necessary. 
Carelessness during lifting or 
transportation may cause injury to 
personnel or damage to the pump.

Warning

Risk of electric shock. Do not remove 
cord and strain relief. Do not connect 
conduit to pump.

Warning

Risk of electric shock.

This pump has not been approved for 
use in swimming pools or marine 
areas.

Warning

To reduce risk of electric shock, see 
installation and operating instructions 
for guidance in proper installation.

Warning

To reduce risk of electric shock, install 
only on a circuit protected by a ground-
fault circuit interrupter (GFCI).

Note

Acceptable for indoor and outdoor use.

Note

Submersible pump.

Caution

Provide suitable motor protection 
based on the electric ratings.

Caution

This pump has been tested with water 
only.

Caution

Use with approved motor protective 
circuit breaker matching motor input in 
full-load amperes with overload 
element(s) selected or adjusted in 
accordance with control instructions.

Содержание SEG.40.09

Страница 1: ...SEG 60 Hz Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Страница 2: ...he shaft seal 15 10 4 Adjustment of impeller clearance 15 10 5 Service kits 17 10 6 Contaminated pumps 17 11 Fault finding 18 12 Technical data 19 13 Disposal 19 Warning Prior to installation read the...

Страница 3: ...n auto coupling system or stand freely on the bottom of the tank 2 3 Operating conditions The Grundfos SEG range are designed for intermittent operation S3 When completely submerged the pumps can also...

Страница 4: ...g periods of storage the pump must be protected against moisture and heat After a long period of storage the pump should be inspected before it is put into operation Make sure that the impeller can ro...

Страница 5: ...atab nya Hungary 1 2 15 16 17 18 19 20 21 22 23 24 25 26 27 28 3 4 5 6 7 9 10 11 12 13 14 8 US C Pos Description Pos Description 1 FM description 14 Electrical safety 2 Type designation 15 Approval 3...

Страница 6: ...pump inlet Material Standard cast iron Max spherical impeller clearance mm Not relevant for SEG pumps 40 50 K40 K50 Pump discharge Nominal diameter of discharge port mm DIN PN 10 flange Nominal diamet...

Страница 7: ...ns with reduced physical sensory or mental capabilities must not use this product unless they are under supervision or have been instructed in the use of the product by a person responsible for their...

Страница 8: ...ide rails and finally fasten it firmly to the tank wall 6 Clean out debris from the tank before lowering the pump into the tank 7 Fit the guide claw to the discharge port of the pump 8 Slide the guide...

Страница 9: ...must be mounted on separate feet accessory In order to facilitate service on the pump fit a flexible union or coupling to the discharge pipe for easy separation If a hose is used make sure that the ho...

Страница 10: ...h which ensures all pole disconnection with a contact separation according to EN 60204 1 5 3 2 It must be possible to lock the mains switch in position 0 Type and requirements as specified in EN 60204...

Страница 11: ...d LCD 110 with electrodes In the following description level switches can be air bells float switches or electrodes depending on the pump controller selected Controllers for single phase pumps incorpo...

Страница 12: ...and check whether the impeller can rotate freely Turn the grinder head by hand 2 Check the condition of the oil in the oil chamber See also section 10 2 Change of motor oil 3 Check whether the monitor...

Страница 13: ...tation is clockwise when viewed from above When started the pump will jerk in the opposite direction of the direction of rotation If the direction of rotation is wrong interchange two phases See fig 4...

Страница 14: ...Replace defective parts See section 10 5 Service kits Ball bearings Check the shaft for noisy or heavy operation turn the shaft by hand Replace defective ball bearings A general overhaul of the pump i...

Страница 15: ...th oil screws using the packing material included in the kit See section 10 5 Service kits 10 3 Checking the shaft seal To make sure that the shaft seal is intact the oil should be checked If the oil...

Страница 16: ...tate any more 10 Slacken the adjusting nut 68 by 1 4 turn Assembly of grinder system 1 Fit grinder head 45 The dogs on the back of the grinder head must engage with the impeller holes 49 2 Tighten scr...

Страница 17: ...hed off Make sure that the power supply cannot be accidentally switched on All rotating parts must have stopped moving Service kit Description Pump type Material Product number Shaft seal kit Shaft se...

Страница 18: ...consumption due to large voltage drop Measure the voltage between two motor phases Tolerance 10 6 c Impeller blocked by impurities Increased current consumption in all three phases Clean the impeller...

Страница 19: ...s com The curves are to be considered as a guide They must not be used as guarantee curves Test curves for the supplied pump are available on request Sound pressure level The sound pressure level of t...

Страница 20: ...Appendix 20 Appendix 1 Dimensional drawings Fig 1 One pump installation on auto coupling TM02 5388 1310...

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