background image

Cooling  Oil  - 

 

Anytime  the  pump  is

removed from operation, the cooling 

oil in  the  motor  ousing  should  be 

 

h

checked visually  for  oil  level  and 

 

contamination. To  check  oil,  set  unit 

 

upright.  Remove cap  screws  (6),  lift 

 

conduit box assembly (4) from motor 

 

housing  (3), 

disconnect 

Do  Not 

wiring  from  motor  leads.  With a 

 

flashlight,  visually  inspect  the  oil  in 

the motor housing (3) to make sure it 

 

 

is clean and clear, light amber in color 

 

and  free from  suspended  particles. 

 

Milky white oil indicates the presence 

 

of  water.  Oil  level should  be  just 

 

above  the  motor  when pump  is  in 

 

vertical position.

Seal  Chamber  -

  Drain  oil  from  seal 

chamber  by  placing  pump  on  its 

side with  pipe  plug  (18)  downward 

 

and remove pipe plug (18). If the oil 

 

is  found to  contain  c

 

onsiderable 

water  or  other 

 

contamination,  the

shaft  seal  (19)  should be  inspected 

 

and replaced if required.

After  leak  is  repaired,  dispose  of  old 

oil properly, and re ill with new oil.

f

Use soap solution around the sealed 

 

areas above the oil level and nspect 

 

 i

joints  for  "air  bubbles". If,  after  ive 

 

f

minutes,  the  pressure  is  still holding 

 

constant,  and  no  "bubbles"  /oil 

seepage is observed, slowly bleed the 

pressure  and  remove  the  gauge 
assembly. Replace  oil.  Leek  must  be 

 

located and repaired if pressure does 

 

not hold.

Seal  Chamber  - 

Check  that  seal 

c

 

hamber is  full  of  oil  by  removing 

pipe plug (18). Apply pipe sealant to 

 

p

 

ressure gauge assembly and tighten 

into  hole  in  bearing housing  (16). 

 

P

 

ressurize seal chamber to 20-25 PSI 

and check for leaks.

Oil  Replacement 

-  Set  unit  upright 

and re ill with new cooling oil as per 

  f

table. Fill to just above motor as an air 

 

space must  remain  in  the  top  of  the 

 

housing to compensate  for  oil 

 

 

expansion. Reassemble the o-ring (5) 

 

and conduit box (4) to motor housing 

 

 

(3).  Apply  thread  locking compound 

 

to cap screws (6) and place into holes 

 

and torque to 15 ft/lbs.

Oil Replacement:
Seal  Chamber  -

  Refill  chamber 

c

 

ompletely  full  with  new  cooling oil 

or reuse the uncontaminated oil.

Figure 2

a) Inspect motor chamber for oil level 

and contamination.

b)  Inspect  impeller  and  body  for 

excessive build-up or clogging.

c) Inspect motor, bearings and shaft 

seal for wear or leakage.

NOTE:  Item  numbers  in  (  )  refer  to 

Figure 6.

Servicing

Ÿ

If  oil  is  found  to  be  clean  and 

uncontaminated 

(measuring 

above 15  V breakdown), re ill the 

 

k

f

housing.

Ÿ

If  oil  is  found  to  be  dirty  or 
contaminated (or measures below 

 

15   breakdown), the pump must 

kV

 

be carefully inspected for leaks at 

 

the shaft seal, conduit box, o-rings, 

 

pipe  plug  and  pressure  valve, 
before  re illing  with  oil.  To  locate 

f

the leak, perform a pressure test.

 

Oil Testing

Ÿ

Drain oil into a clean, dry container 

p

 

lacing pump on it’s side, remove 

cap crews  (6),  lift conduit  box 

  s

 

assembly (4)  from  motor  housing 

 

(3). In sepa ate container drain seal 

r

 

chamber  by removing  pipe  plug 

 

(18).

Ÿ

Check oil for contamination using 
an oil tester with a range to 30 

 

kV 

breakdown.

Pressure  builds  up  extremely 

fast,  increase  pressure  by 
"TAPPING"  air  nozzle.  Too 
much  pressure  will  damage 
seal. 

DO NOT exceed 10 PSI 

in housing and 20-25 PSI in 
seal chamber.

Pressure Test
Motor  Housing  -

  Oil  should  be  at 

normal  level.  Remove  pressure  valve 

(10)  from motor  housing  (3).  Apply 

 

pipe  sealant to  pressure  gauge 

 

assembly  and  tighten into  hole (See 

 

 

Figure 2). Pressurize motor housing to 

 

10 PSI.

DO 

NOT

 

overfill 

oil. 

Overfilling of housing with oil 
can  create  excessive  and 
dangerous  hydraulic  pressure 

which  can  destroy  the  pump 
and create a hazard.

Overfilling oil voids warranty.

05

Service

Cooling Oil

Recommended Supplier/Grade

BP

Enerpar SE100

Conoco

Pale Parafin 22

Mobile

D.T.E. Oil Light

Shell Canada

Transformer-10

Texaco

Diala-Oil-AX

barmesapumps.com

Содержание 4BSE-DS Series

Страница 1: ...lation Operation Maintenance Manual Submersible Solids Handling Pumps 4BSE DS 4 5 7 5 11 3 15 HP 1750 RPM IMPORTANT Read all instructions in this manual before operating or servicing a pump barmesapum...

Страница 2: ...ry items associatedwithornearthepump T h i s p u m p i s n o t i n t e n d e d f o r u s e i n swimming pools or water installations where there is DANGER humancontactwithpumpedfluid Riskofelectric sh...

Страница 3: ...oad protection to be included in controlpanel ClassFinsulation Normallyopen N O included requiresrelayincontrolpanel TEMPERATURESENSOR Normallyclosed N C included requiresrelayincontrolpanel OPTIONALE...

Страница 4: ...lex stations or basins with a slide rail system Barmesa SRC which allows the pump s to be installed or removed without requiring personnel to enter the station or resting on the basin floor Discharge...

Страница 5: ...phase information stamped on the pump name plate 2 Check Pump Rotation Improper motor rotation can result in poor pump performance and can damage the motor and or pump Check rotation on three phase un...

Страница 6: ...duit box 4 to motor housing 3 Apply thread locking compound to cap screws 6 and place into holes and torque to 15 ft lbs Oil Replacement Seal Chamber Refill chamber completely full with new cooling oi...

Страница 7: ...wave washer Remove upper bearing 2 with a wheel puller if Vertically lift stator 1 from rotor shaft Inspect windings for shorts and resistance Test the temperature sensors by checking for continuity...

Страница 8: ...4 if required See Figure 4 Bring motor wires through opening in top of motor housing 3 check sleeving and replace if damaged Position square ring 5 in conduit box 4 and reconnect leads using connector...

Страница 9: ...GREEN BLACK RED WHITE MOTOR LEADS THREE PHASE 230V AC Cable Motor Lead Number Green Green Black 1 and 7 Red 2 and 8 White 3 and 9 4 5 and 6 together Figure 5 T2 T3 T4 T7 T5 T8 T6 T9 G L2 L3 RED WHITE...

Страница 10: ...Figure 6 09 Repair Parts barmesapumps com For Repair Part Please supply Model Number and Serial as shown on Name Plate and Part Description and Part Number as shown on Parts List...

Страница 11: ...t For Repair Part Please supply Model Number and Serial as shown on Name Plate and Part Description and Part Number as shown on Parts List 40 40 4 5 H P SINGLE PHASE 230 7 5 H P SINGLE PHASE 230 barme...

Страница 12: ...supply leads to ensure proper impeller rotation 11 Repair fixturesasrequiredtoeliminateleakage 12 Check pump temperature limits and fluid temperature 13 Replace portion of discharge pipe with flexible...

Страница 13: ......

Страница 14: ......

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