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Xylem GOULDS 2GFK2412H, Installation, Operation And Maintenance Manual

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Xylem GOULDS 2GFK2412H Installation, Operation And Maintenance Manual Download Page 1

Installation, Operation, and

Maintenance Manual

90002801_3.0

1310

Summary of Contents for GOULDS 2GFK2412H

Page 1: ...Installation Operation and Maintenance Manual 90002801_3 0 1310...

Page 2: ......

Page 3: ...2GFK3212G 2GFK3213G 2GFK3214G 2GFK3215G 2GFK3812A 2GFK3813A 2GFK3814A 2GFK3815A 3GFK3812T 3GFK3813T 3GFK3814T 2GFV3212K 2GFV3213K 2GFV3214K 2GFV3215K 2GFV3812J 2GFV3813J 2GFV3814J 2GFV3815J Pump model...

Page 4: ...8 4 2 Make the electrical connections 9 4 2 1 General precautions 9 4 2 2 Grounding earthing 9 4 2 3 Prepare the SUBCAB cables 9 4 2 4 Connect the motor cable to the pump 10 4 2 5 Connect the motor c...

Page 5: ...8 Technical Reference 19 8 1 Motor data 19 Table of Contents 2 1310 Installation Operation and Maintenance Manual...

Page 6: ...nearby equipment Qualified personnel This product must be installed operated and maintained by qualified personnel only Protective equipment and safety devices Use personal protective equipment as ne...

Page 7: ...tention Chemicals or haz ardous fluids on skin 1 Remove contaminated clothing 2 Wash the skin with soap and water for at least 1 minute 3 Seek medical attention if necessary 1 6 Protecting the environ...

Page 8: ...e pumped or mixed NOTICE Never use a naked flame to thaw the unit Unit in as delivered condition If the unit is still in the condition in which it left the factory all packing materials are undisturbe...

Page 9: ...al contact The pump is equipped with thermal contacts see Monitoring Equipment on page 6 9 Support bearing Single row ball bearing 3 3 Monitoring Equipment The following applies to the monitoring equi...

Page 10: ...ated explosion proof or intrinsically safe If the product is rated explosion proof or intrinsically safe then see the specific explosion proof information in the safety chapter before taking any fur t...

Page 11: ...nt lifting device to the pump and to the ac cess frame For example you can use a stainless steel lifting chain with shackles b Fasten the cable to the cable holder Make sure that the cable cannot be s...

Page 12: ...les These are the requirements to follow when you install cables The cables must be in good condition not have any sharp bends and not be pinched The cables must not be damaged and must not have inden...

Page 13: ...e required power supply 5 Connect the mains leads L1 L2 L3 and ground earth according to applicable cable chart The ground earth lead must be 50 mm 2 0 in longer than the phase conductors in the junct...

Page 14: ...ors and marking of main leads COLOR STANDARD STATOR LEADS BN Brown U1 U5 RD BK Black U2 U6 GN WH White V1 V5 BN OG Orange V2 V6 BU GN Green W1 W5 YE GN YE Green Yellow W2 W6 BK RD Red T1 T2 WH YE GY G...

Page 15: ...U1 Z1 T1 T2 BK BN RD YE GC 1 BN RD 2 BK BK 3 GY WH 4 T1 OG 5 T2 BU 6 WH GN YE YE Starter 1 PHASE 12 Leads 1 U1 V1 W1 U2 V2 W2 U5 V5 W5 U6 V6 W6 U1 V1 U6 U2 W2 V6 V5 W1 W5 U5 V2 W6 U1 V1 W1 W2 U2 V2 GC...

Page 16: ...essure level may exceed 70 dB A at certain operating points on the performance curve Make sure that you understand the noise level requirements in the environment where the product is installed Failur...

Page 17: ...2 If it is necessary to separate the drive unit from the hydraulic unit then do the following a Carefully open the coolant plugs to relieve any built up pressure inside the cooling jacket CAUTION Com...

Page 18: ...crews 2 Check the condition of the lifting handle and the chain 3 If necessary replace O rings 1 Replace the coolant plug O rings 2 Grease the O rings Service item Action Personnel safety de vices Che...

Page 19: ...ad of the conical sleeve with a thin layer of grease The proper lubrication is grease for bearings for example Exxon Mobil Unirex N3 Mobil Mobilith SHC 220 or equivalent NOTICE Surplus grease can caus...

Page 20: ...arance A between the impeller and the pump housing A 0 2 0 8 mm 0 008 0 032 in 10 Check that the impeller can rotate freely WARNING Crush Hazard Beware of the pinch point hazard between the rotating i...

Page 21: ...distance between the start and stop levels is sufficient The non return valve s work s properly The length of the discharge pipe between the pump and the first non return valve is sufficiently short T...

Page 22: ...otate by hand Clean the impeller Clean out the sump Check that the impeller is properly trim med The pipes are ob structed To ensure a free flow clean out the pipes The pipes and joints leak Find the...

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Page 24: ...ced analytics solutions for water electric and gas utilities In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading pr...

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