Xylem Bell & Gossett 15GDS Instruction Manual Download Page 18

16 

15GDS/20GDS Installation, Operation and Maintenance Manual

Colors and Markings of Leads

Motor Connection

Mains

SUBCAB 7GX

Screenflex 7GX

SUBCAB 4GX

Screenflex 4GX

SUBCAB 

AWG

SUBCAB 

Screened

Colors and markings of main leads

1~ 3~

Color Standard

Stator Leads

1

L1

BK 1

BN

RD

BN

BN = Brown

BK = Black
WH = White
OG = Orange

GN = Green
GN/YE = Green-Yellow

RD = Red
GY = Grey
BU = Blue

YE = Yellow

U1.U5 RD

U2.U6 GN
V1.V5 BN
V2.V6 BU

W1.W5 YE
W2.W6 BK

T1.T2 WH/YE

2

L2

BK 2

BK

BK

BK

3

L3

BK 3

GY

WH

GY

L1

BK 4

L2

BK 5

L3

BK 6

GN/YE

GN/YE

GN/YE

**Screen/

PE from 

cores

*SUBCAB AWG
**Ground Conductor is stranded around cores
GS = Ground Check

Screen  

(WH)

Screen  

(WH)

Screen 

(WH)

772 17 00 (Rev.6)

GC

YE

The Prepared SUBCAB® Cable

1. T1 + T2 twisted pairs in control element

2. Drain wire in control element (bare copper wire)

3. Screened copper pt-foil

4. Insulation sheath (jacket) or PT-foil for control element

5. Power cores

6. Ground (earth) core

Cable Chart (continued)

Summary of Contents for Bell & Gossett 15GDS

Page 1: ...Models 15GDS 20GDS INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS INSTRUCTION MANUAL IM214R02...

Page 2: ...2 15GDS 20GDS Installation Operation and Maintenance Manual...

Page 3: ...Storage 17 Operation 18 Care and Maintenance 19 Oil Change 20 Service Log 22 Owners Information Complete this information for your records Model number and serial number may be found on the tag mounte...

Page 4: ...ction procedures are the same for all the pumps However where there are differences they are called out separately within the manual The design materials and workmanship incorporated in the constructi...

Page 5: ...ed will result in death or serious injury Warning Indicates a hazardous situation which if not avoided could result in death or serious injury Caution Indicates a hazardous situation which if not avoi...

Page 6: ...s on the performance curve Make sure that you understand the noise level requirements in the environment where the pump is installed Failure to do so may result in hearing loss or violation of local l...

Page 7: ...low all system and pump components to cool before you handle them Make sure that you have a clear path of retreat Make sure that the product cannot roll or fall over and injure people or damage proper...

Page 8: ...e motors comply with UL CSA and NEMA standards Product warranty Personnel requirements All work on the product must be carried out by certified electricians and Bell Gossett authorized service centers...

Page 9: ...umber Approval Plate This approval plate applies to an explosion proof submersible Bell Gossett pump The plate is used together with the general data plate on the pump FM Factory Mutual Class I Divisi...

Page 10: ...H limits below The pump is available for permanent installation in a sump or portable installation For further information on applications contact your nearest Bell Gossett wastewater representative S...

Page 11: ...integral part Shaft material stainless steel 4 Bearings The support bearing of the rotor consists of a single row ball bearing The main bearing of the rotor consists of a two row angular contact ball...

Page 12: ...rated voltage Without overheating the motor 10 variation from the rated voltage can be accepted provided that the motor does not run continuously at full load The motor is designed to operate at a vo...

Page 13: ...Check that the lifting handle and chain are in good condition For automatic operation of the pump level control it is recommended that the level regulators be used at low voltage The data sheet delive...

Page 14: ...Use safety helmet safety goggles and protective shoes 10 All personnel who work with sewage systems must be vaccinated against diseases to which they may be exposed 11 A first aid kit must be close a...

Page 15: ...imming pools special safety regulations apply NOTE FOR EX VERSION Electrical connections on the explosion proof motor must be made by authorized personnel Bell Gossett disclaims all responsibility for...

Page 16: ...the voltage drop in the cable must be taken into consideration since the motor s rated voltage is the voltage that is measured at the terminal board in the pump The overload protection motor protecti...

Page 17: ...ge T1 blue T2 Cable Chart Single Phase Connection Conductors Starter For Canada USA SUBCAB xAWG 4 red 1 black 2 white 3 yellow green ground SUBCAB xAWG 7 red 1 black 2 white 3 yellow GC yellow green g...

Page 18: ...Blue YE Yellow U1 U5 RD U2 U6 GN V1 V5 BN V2 V6 BU W1 W5 YE W2 W6 BK T1 T2 WH YE 2 L2 BK 2 BK BK BK 3 L3 BK 3 GY WH GY L1 BK 4 L2 BK 5 L3 BK 6 GN YE GN YE GN YE Screen PE from cores SUBCAB AWG Ground...

Page 19: ...e pump shall be run for a short period after being raised in order to discharge all remaining water A frozen impeller can be thawed by allowing the pump to stand immersed in the liquid for a short per...

Page 20: ...check that the impeller can be rotated freely 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...

Page 21: ...les and rubber gloves Rinse the components in water after dismantling The oil housing may be under pressure Hold a rag over the oil screw oil plug to prevent splatter Proceed as follows if hazardous c...

Page 22: ...must be done through the oil out hole 2 Turn the pump Unscrew the oil in oil hole screw plug In order to drain out all oil the pump must be raised upright for a short while during drainage 3 Replace...

Page 23: ...15GDS 20GDS Installation Operation and Maintenance Manual 21 Figure 2 Figure 3 Oil Change continued...

Page 24: ...22 15GDS 20GDS Installation Operation and Maintenance Manual XII Service Log Most Recent Pump No Hours of Remarks Sign Service Date Operation Service Log...

Page 25: ...15GDS 20GDS Installation Operation and Maintenance Manual 23 Notes...

Page 26: ...ology company We re a global team unified in a common purpose creating innovative solutions to meet our world s water needs Developing new technologies that will improve the way water is used conserve...

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