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Grindex SENIOR Скачать руководство пользователя страница 4

Installation, care and maintenance

Senior

4

Product description

Applications

Senior

are intended to be used for:

— pumping of liquids which may contain solid

particles up to a zise of Ø 80mm.

Liquid temperature: standard version, max.
40°C (104°F).

Liquid density: max. 1100 kg/m

3

(9.2 lb per US

gal.).

The pH of the pumped liquid: 5 – 8.
Depth of immersion: max. 20 m (65 ft).

For other applications contact your nearest
Grindex representative for information.

WARNING!

The pump may not be used

in an explosive or lammable

environment or for pumping

lammable liquids.

WARNING!

If the pump run dry or snore,
the pump surface and the sur-

rounding liquid may be hot.

Bear in mind the risk of burn
injuries.

WARNING!

The machine is not to be

installed in locations classiied

as hazardous in accordance
with the national electric code,
ANSI/NFPA 70-1990

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Содержание SENIOR

Страница 1: ...Installation care and maintenance SENIOR www grindex com No 89 75 77 Revision 02 2008 04 ...

Страница 2: ... alter performance speciication or design without notice Guarantee ___________________2 Data plate interpretation ________2 Safety precautions_____________3 Product description ____________4 Applications _____________________ 4 Motor data ______________________ 5 Dimensions and weights ____________ 6 Performance curves ___________7 Transportation and storage ______8 Installation __________________...

Страница 3: ...ulations of your local electricity supply company Unilateral modiication and spare parts manufacturing Modiications or changes to the unit installation should only be carried out after consulting with Grindex Original spare parts and accessories authorized by the manufacturer are essential for compli ance The use of other parts can invalidate any claims for warranty or compensation Recycling Local...

Страница 4: ... liquid 5 8 Depth of immersion max 20 m 65 ft For other applications contact your nearest Grindex representative for information WARNING The pump may not be used in an explosive or lammable environment or for pumping lammable liquids WARNING If the pump run dry or snore the pump surface and the sur rounding liquid may be hot Bear in mind the risk of burn injuries WARNING The machine is not to be i...

Страница 5: ...z and 60 Hz markets Voltage V Rated current A Starting current A 200 D 20 99 208 D 19 104 220 D 18 87 220 Y 18 80 230 D 17 5 88 230 YSER 17 5 88 240 D 17 96 240 Y 17 89 380 D 10 49 400 D 10 52 440 D 8 9 41 440 YSER 8 8 41 460 D 8 6 43 460 YSER 8 6 43 480 D 8 5 45 480 YSER 8 5 45 575 6 9 34 600 6 8 35 Motor data Voltage V Rated current A Starting current A 220 16 65 230 15 68 240 15 72 380 9 1 37 4...

Страница 6: ...Installation care and maintenance Senior 6 Dimensions and weights ...

Страница 7: ... 50 Hz Senior 60 Hz 0 4 8 12 16 20 24 0 50 100 150 200 250 300 350 400 0 1 2 3 4 5 6 7 8 0 5 10 15 20 25 0 1 2 3 4 0 2 4 6 426 426 Capacity l s usgpm H ft m P1 hp kW 0 5 10 15 20 25 0 50 100 150 200 250 300 350 400 450 0 2 4 6 8 10 0 5 10 15 20 25 30 35 0 1 2 3 4 5 0 2 4 6 8 428 428 Capacity l s usgpm H ft m P1 hp kW ...

Страница 8: ...re starting to work on the pump or moving the pump make sure that the pump is isolated from the power sup ply and cannot be energized This applies to the control cir cuit as well The pump is frostproof as long as it is operating or is immersed in the liquid If the pump is taken up when the temperature is below freezing the impeller may freeze The pump shall be operated for a short period after bei...

Страница 9: ...ump equip ment and any monitoring equipment Failure to heed this warning may cause a le thal accident Make sure that the earth ground lead is cor rectly connected by testing it NOTE Make sure that the monitoring equipment incorporated in the product is correctly connected and in use WARNING If the pump is equipped with automatic level control or con tactor unit there is a risk of sudden restart WA...

Страница 10: ...Installation care and maintenance Senior 10 SUBCAB 4GX SUBCAB AWG 6 leads Y or D SUBCAB 4GX SUBCAB AWG 9 leads Y or Yser ...

Страница 11: ... V and below For other voltages when CSA approval is required a transformer is used to reduce the voltage over the thermal contacts As a consequence the transformer has to be disconnected when the connection is changed from 440 460 V Yser to 220 240 V Y If the change is done from 220 240 V Y to 440 460 V Yser the transformer has to be connected ...

Страница 12: ... rotates See the igure Starting jerk WARNING Always lift the pump by its carrying handle or lifting eyes never by the motor cable or the hose Cleaning If the pump has been running in very dirty wa ter let it run for a while in clean water or lush 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 w...

Страница 13: ...re equipped with SMART ROTASENSE rotation control Note the following at start Connect the pump to power If the pump fails to start and the fuses are correct shift two phases in the CEE plug or turn the knob on phase shifter to start the pump NOTE Do not reverse phase sequence while pump motor is running Doing so may cause temporary incorrect rotation resulting in damage to motor electronics and ro...

Страница 14: ...ave a major overhaul in a service shop once a year This requires special tools and should be done by an authorized service shop When the pump is new or when the seals have been replaced inspection is recommended after one week of operation WARNING Before starting to work on the pump or moving the pump make sure that the pump is isolated from the power sup ply and cannot be energized This applies t...

Страница 15: ...ring on the inspection screw or its sealing surface is dam aged that an O ring is damaged that the cable entry is leaking If there is oil in the inspections chamber the cause may be that the inner mechanical seal is damaged Contact a Grindex serv ice shop Replace or ix worn and damaged parts Make sure that all screws bolts and nuts are tight Replace worn parts if they impair function A check of th...

Страница 16: ... position on the cable replace the seal sleeve check that the seal sleeve and the washers conform to the outside diameter of the cables Replace the cable if the outer jacket is damaged Make sure that the cable do not have any sharp bends and are not pinched If faulty contact an electrician Repair faults and notify supervisor of any faults or defects Contact a Grindex service shop Cables Starter eq...

Страница 17: ...oil A parafin oil with viscosity close to ISO VG32 is recommended The pump is delivered from fac tory with this type of oil In applications where poisonous properties are of less concern a mineral oil with viscosity up to ISO VG32 can be used Always replace the O rings on the oil screws Put the screws back and tighten them Changing the oil Lift the pump horizontally with an overhead crane and plac...

Страница 18: ...ion of the impeller Loosen and remove the impeller screw and washer Using a 8 mm hexagon bit adaptor allen socket with a 100 mm 4 extension turn the adjust ment screw counter clockwise until the impeller breaks free from the shaft Remove the impeller WARNING Worn impellers often have very sharp edges Use protec tive gloves Remove the stand and the pump housing ...

Страница 19: ... with ine emery cloth Grease end of shaft conical sleeve and the threads of the adjustment screw The proper lubrication is grease for bearings e g Exxon Mobile Unirex N3 or equivalent NOTE Remove surplus grease from conical and cy lindrical surfaces of the shaft and the sleeve thoroughly Align the edge of the adjustment screw with the edge of the conical sleeve so that they are lush Grease the thr...

Страница 20: ... see ig to prevent rotation of the impeller Fit the washer and the greased impeller screw and tighten torque to 22 Nm 16 2 lbf ft Check that the impeller rotates freely When changing an impeller or after service we recommend that the screw is irst tightened to the prescribed torque and then turned an addi tional 1 8 45 of a revolution The screw will be loaded to its yield point and the load capaci...

Страница 21: ... there are some special tools exclusively for this pump type without which the servicing of the pump will be dificult and the pump can be very easily damaged Part No Denomination Remarks 51 085 00 Mounting sleeve Mechanical seal unit 51 086 00 Mounting dismantling tool Main bearing Service log Most recent service date Pump No Hours of operation Remarks Sign Tools ...

Страница 22: ...Installation care and maintenance Senior 22 Service log Most recent service date Pump No Hours of operation Remarks Sign ...

Страница 23: ...23 Installation care and maintenance Senior Service log Most recent service date Pump No Hours of operation Remarks Sign ...

Страница 24: ...Grindex AB Box 7025 174 07 Sundbyberg Sweden Tel 468 606 66 00 Fax 468 745 53 28 marketing grindex com 897577 EN 2008 04 ...

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