Wilo NPG 100-315 Скачать руководство пользователя страница 5

English

8

Wilo AG 09/2005

sidewalls of the box or equipment.
Each product has a unique serial number. Check 
that this number corresponds with that advised 
and always quote this number in correspondence 
as well as when ordering spare parts or further 
accessories.

2.2

Handling

2.2.1 General instructions concerning handling

Boxes, crates, pallets or cartons may be unloaded 
using forklift vehicles or slings dependent on their 
size and construction. See 2.3.1 for positioning of 
slings.
To lift heavy pieces above 25 kg (55 lb), use a 
winch adapted to the mass and in accordance with 
the current local regulations.
To lift machines or pieces with one or several sus-
pension rings, only use hooks and chains in com-
pliance with the local regulations concerning 
safety. Never put cables, chains or ropes directly 
on or in the suspension rings. Cables, chains or lif-
ting ropes must never present excessive bending.
Never bend the lifting hooks, suspension rings, 
chains, etc., which should only be made to endure 
stresses within, calculated limits. Remember that 
the capacity of a lifting device decreases when the 
direction of the lifting force direction makes an 
angle with the device axis.
To increase the safety and the efficiency of the lif-
ting device, all the lifting elements must be as 
perpendicular as possible. If necessary a lifting 
beam can be placed between the winch and the 
load.
When heavy pieces are lifted up, never stay or 
work under the load or in the area, which could be 
in the path of the load if it were to swing or fall 
away. Never leave a load hanging from a winch. 
The acceleration or the slowing-down of lifting 
equipment must stay in the safety limits for the 
staff.
A winch must be positioned in such a way that the 
load will be raised perpendicularly. Where possible 
necessary precautions must be taken to avoid the 
swing of the load, using for example two winches 
making approximately the same angle, below 30°, 
with the vertical.

2.2.2 Pump masses

   

All motors (for masses see the motor description 
plate) must be handled with a winch.

For masses above 25 kg (55 lb), manual handling 
is forbidden.

2.3

Lifting

2.3.1 Slinging of motor pumps units

Use handling means in accordance with motor 
pump unit mass mentioned on the CE plate. For 
the masses of the pumps bare end of shaft see 
table § 2.2.2 and nameplate. 
 

  

 

 

  

Pump type

Pump mass (kg)

NP

G

 65 – 315

140

NP

G

 100 – 315

160

NP

G

 150 - 200

130

NP

G

 150 - 500

475

NP

G

 200 - 250

175

NP

G

 200 - 315

260

NP

G

 200 - 355

265

NP

G

 200 - 400

370

NP

G

 200 - 500

420

NP

G

 250 - 250

290

NP

G

 250 - 315

330

NP

G

 250 - 355

370

NP

G

 250- -400

415

NP

G

 250 - 500

500

NP

G

 300 - 300

370

NP

G

 300 - 400

480

NP

G

 300 - 450

550

NP

G

 300 - 500

710

NP

G

 350 - 350

700

NP

G

 400 - 500

1100

NP

G

 400 - 650

1250

NP

G

 500 - 500

1450

To avoid distortion, the pump unit 
should be lifted as shown.

Motor pump unit

CAUTION!

Содержание NPG 100-315

Страница 1: ...GB Installation and operating instructions Wilo NPG 4095556 Ed_01_gb_0610_Wilo NL NLG NPG www promhimtech ru zakaz promhimtech ru...

Страница 2: ...Quality Management System Standards as cer tified and audited by external Quality Assurance organizations Genuineparts andaccessories have been designed tested and incorporated into the products to he...

Страница 3: ...us liquids 1 7 Noise level When pump noise level exceeds 85 dBA attention must be given to prevailing Health and Safety Legislation to limit the exposure of plant opera ting personnel to the noise The...

Страница 4: ...e which travels through the walls and windows does not generate too high noise levels in the machine room s surroun dings 2 Transport and storage 2 1 Consignment receipt and unpacking Immediately afte...

Страница 5: ...lar as possible If necessary a lifting beam can be placed between the winch and the load When heavy pieces are lifted up never stay or work under the load or in the area which could be in the path of...

Страница 6: ...ve when in contact with the pump motor unit and its working parts Important for other liquids consult us for preliminary advice The NPG type pump is a single stage pump with axial suction support unde...

Страница 7: ...DN 250 DN 300 DN 350 DN 400 DN 500 200 4 6 250 4 4 6 6 300 4 6 315 8 8 12 12 350 4 6 355 8 8 12 12 400 8 8 8 12 12 12 450 8 12 500 16 10 10 10 6 5 4 15 15 15 10 6 650 6 5 10 NPG 200 315 37 4 12 NPG Ty...

Страница 8: ...Put shims on the foundation surface approx 20 25 mm thick one on each side of the bolt hole as an alternative leveling screws can be used Lay the base plate and level in both directions with extra sh...

Страница 9: ...ent observed on site is due to a wrong adjustment under the base plate disturbed during transport or because of forces exerted by the pipework It is only necessary to rectify the adjustment under base...

Страница 10: ...r their sharing out on the pump flanges refer to standard NFCR 13 931 4 4 2 Suction piping 4 4 2 1 Design of a flooded suction line The suction line must be as short and direct as possible never mount...

Страница 11: ...sure surge and from reverse rotation If necessary a control manometer can be connec ted on the pipework 4 4 4 Final checks a Check the tightening of anchor bolts Tighten them if necessary b Check that...

Страница 12: ...See sections 5 5 4 and 5 5 5 If a defect of cooling can lead to temperature hig her than those acceptable a system of cooling surveillance must be installed Exceptwhenexplicitlyrequiredbythecustomerin...

Страница 13: ...pump with the outlet valve closed for a period longer than 30 seconds If NO pressure or LOW pressure STOP the pump Refer to faultfinding chart for fault diagnosis The pump should run smoothly and wit...

Страница 14: ...ne can present a danger to operators they must be shiel ded to avoid accidental contact If a 100 pro tection is not possible the machine access must be confined to the maintenance staff only If the te...

Страница 15: ...gauge is directly proportional to SG Power absorbed is also directly proportional to SG It is therefore important to check that any change in SG will not overload the pump driver or over pressurize t...

Страница 16: ...rking on the pump take measures to prevent an uncontrolled start Put a warning board on the starting device with the words Machine under repair do not start With electric drive equipment lock the main...

Страница 17: ...maintenance If after some time the leakage becomes too great the glandshouldbe tightened againin order to return these to a normal level If re tightening is not possible new packing must be installed...

Страница 18: ...allic surfaces if necessary with preservative is recommended at 6 monthly intervals 6 4 Recommended spares and consumable items 1500 2250 3011 3012 4130 4610 Dimensions in millimeters Gland packing Pu...

Страница 19: ...fer to sectional dra wings for part numbers and identifica tion CAUTION Trouble Possible Causes Solutions Insuffcient flowrate Pump or suction pipe not completely filled Check and complete filling Air...

Страница 20: ...bubbles in pipes Check and desecrate the pipes Suction level too low Check the available NPSH the required NPSH Reduce geometrical suction lift Reduce head losses in pipes and in fit tings diameter in...

Страница 21: ...ressure Rotation speed too low check the dri ver Check the connection in the terminal box according to the voltage Presence of air Check and de aerate Suction pressure insufficient Check the available...

Страница 22: ...English Installation and maintenance instructions Wilo Horizontal pumps NPG 8 Parts list and drawings 8 1 Sectional drawings Pump NPG Bearing Size 32 42 Pump NPG Bearing Size 55...

Страница 23: ...English 26 Wilo AG 09 2005 Bearing 55a and 55b Pump NPG Bearing Size 70...

Страница 24: ...stem etc are provided as separate documents in their original format If further copies of these are required they should be obtained from the sup plier for retention with these User Instructions Parts...

Страница 25: ...ique directive Niederspannungsrichtlinie 2006 95 EG Low voltage directive Directive basse tension und entsprechender nationaler Gesetzgebung and with the relevant national legislation et aux l gislati...

Страница 26: ...EG EG EMV Elektromagnetisk kompatibilitet 2004 108 EG EG Lavspenningsdirektiv 2006 95 EG Anvendte harmoniserte standarder s rlig 1 FIN CE standardinmukaisuusseloste Ilmoitamme t ten ett t m laite vas...

Страница 27: ...lint Budapest T 36 23 889500 wilo wilo hu Ireland WILO Engineering Ltd Limerick T 353 61 227566 sales wilo ie Italy WILO Italia s r l 20068 Peschiera Borromeo Milano T 39 25538351 wilo italia wilo it...

Страница 28: ...00 T 01805 W I L O K D 9 4 5 6 5 3 F 0231 4102 7126 Erreichbar Mo Fr von 7 17 Uhr Wochenende und feiertags 9 14 Uhr elektronische Bereitschaft mit R ckruf Garantie Kundendienst Anforderung Werksrepara...

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