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Grindex Macro, Установка, уход и техническое обслуживание, Страница: 8 / 12

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Installation, care and maintenance 

Micro, Macro, Solid

8

Operation

Before starting

Check the oil level in the oil casing.
Remove the fuses or open the circuit breaker and check 

that the impeller can be rotated by hand.
Check that the monitoring equipment (if any) works.
Check the direction of rotation. The impeller shall rotate 

clockwise, as viewed from above. When started, the 

pump will jerk in the opposite direction to the direction in 

which the impeller rotates. See the figure.

Starting jerk

Cleaning

If the pump has been running in very dirty water, let 

it run for a while in clean water, or flush it through the 

discharge connection. If clay, cement or other similar 

dirt is left in the pump it may clog the impeller and seal, 

preventing the pump from working.
During a longer period out of operation, the pump must 

be test run every other month to prevent the mechanical 

seals from sticking together.

WARNING!

Watch out for the starting jerk, 

which can be powerful.

WARNING!

Always lift the pump by its carry-

ing handle or lifting eyes, never 

by the motor cable or the hose.

Содержание Macro

Страница 1: ...Installation care and maintenance MICRO www grindex com No 89 71 36 Revision 1 2007 11 MACRO SOLID ...

Страница 2: ...ontents Operation _ ___________________________8 Care and maintenance _________________9 Inspection_________________________________ 9 Tightening lubricating screws_______________ 9 Spare parts kits______________________10 Main parts __________________________ 11 Data plate interpretation NOTE The manual is to be read before installing or operating the pump Grindex pumps are high quality products ...

Страница 3: ... viscosity class ISO VG 15 32 Oil volume 0 17 litre Technical data WARNING The pump may not be used in an explosive or flammable environ ment or for pumping flammable liquids Ø 185 mm 7 3 Micro 400 mm 15 7 Macro 430 mm 17 Ø 185 mm 7 3 Ø 200 mm 7 9 Ø 305 mm 12 510 mm 20 Dimensioner Micro Macro Solid Macro 50 Hz 1 970 W 1 3 hp 2 770 rpm Voltage V Rated current A Starting current A 115 8 7 43 230 4 2...

Страница 4: ...d ft m P1 hp KW Capacity l s usgpm Head ft m Capacity l s usgpm Micro Micro Micro Micro Macro Macro Macro Macro Solid Solid Solid Solid P1 hp KW 0 1 2 3 4 5 6 0 20 40 60 80 100 0 2 4 6 8 10 12 14 0 10 20 30 40 50 0 0 0 2 0 4 0 6 0 8 1 0 0 0 0 5 1 0 1 5 1 2 16 0 1 2 3 4 5 6 0 20 40 60 80 100 0 2 4 6 8 10 12 14 0 10 20 30 40 50 0 0 0 2 0 4 0 6 0 8 1 0 0 0 0 5 1 0 1 5 1 2 16 ...

Страница 5: ...lace the pump on a base which will prevent it from sinking into a soft sump bottom Alternatively the pump can be suspended by its handle just above the sump bottom Note Where required by local authori ties an acceptable motor circuit switch or other disconnecting device shall be provided at the time of installation Note At certain installations and oper ation points on the pump curve the noise lev...

Страница 6: ...s disconnect the power supply before mounting or dis mounting the cable or and the level regulator Risk for electrical shock Earth continuity test When performing the earth continuity test measure be tween the earth wire in the motor cable and one of the screws securing the strainer See picture below Check that the mains voltage and frequence agree with the specifications on the pump data plate Ma...

Страница 7: ...s and fountains etc a safety distance of at least 20 m 65 ft between the person and the pump is applicable The pump must never be placed directly into a swimming pool If used in connection with swiming pools special safety regulations apply Warning Make sure that the gland sleeve is correctly earthed grounded according to the wiring diagram Note The two earth ground leads in the pump are connected...

Страница 8: ...n which the impeller rotates See the figure Starting jerk Cleaning If the pump has been running in very dirty water let it run for a while in clean water or flush it through the discharge connection If clay cement or other similar dirt is left in the pump it may clog the impeller and seal preventing the pump from working During a longer period out of operation the pump must be test run every other...

Страница 9: ...orque listed above ensures that the parts are correctly fastened and that the pumps will operate as intended Warning Be sure to disconnect the power supply before attempting in spection as the pump may start automatically Warning Make sure that the gland sleeve is correctly earthed grounded according to the wiring diagram Note The two earth ground leads in the pump are connected via the same conne...

Страница 10: ...acro 970 W 50 Hz Macro 1100 W 60 Hz Solid 1200 W 50 Hz Solid 1100 W 60 Hz Impeller Kit 50 852 00 50 852 01 50 853 00 50 852 00 50 894 00 50 894 01 Diffuser Kit 50 964 00 50 964 00 50 964 00 50 964 00 Outer seal Kit 50 966 00 50 966 00 50 966 00 50 966 00 50 966 00 50 966 00 Complete seal Kit 50 965 00 50 965 00 50 965 00 50 965 00 50 965 00 50 965 00 Bearing kit 50 967 00 50 967 00 50 967 00 50 96...

Страница 11: ... Oil plug 9 Outer mechanical seal 10 Diffuser 11 Discharge connection 12 Motor 13 Impeller 14 Strainer Solid Item Denomination 1 Cable 2 Plug contact 3 Handle cover 4 Support bearing 5 Pump casing 6 Main bearing 7 Inner mechanical seal 8 Oil plug 9 Outer mechanical seal 10 Pump housing 11 Discharge connection 12 Motor 13 Impeller 14 Valve unit 12 13 10 14 1 2 3 4 5 6 7 8 9 11 1 2 3 4 5 6 7 8 9 10 ...

Страница 12: ...Grindex AB Hantverkarvägen 24 Box 538 136 25 Haninge Sweden Tel 46 8 606 66 00 Fax 46 8 745 53 28 marketing grindex com www grindex com ...

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