Barmesa Pumps 2BSE-SS Installation, Operation & Maintenance Manual Download Page 4

4

Receiving inspection

Upon  receiving  the  pump,  it  should 
be  inspected  for  damage  or 
shortages.  If  damage  has  occurred, 
file  a  claim  immediately  with  the 
company that delivered the pump. If 
the  manual  is  removed  from  the 
packaging, do not lose or misplace.

4

Storage

Any  product  that  is  stored  for  a 
period  longer  than  six  (6)  months 
from the date of purchase should be 
bench  tested  prior  to  installation.  A 
bench  test  consists  of,  checking  the 
impeller  to  assure  it  is  free  turning 
and  a  run  test  to  assure  the  motor 
(and  switch  if  provided)  operate 
properly.

4

Controls

Manual  models  require  a  separate 
approved  pump  control  device  or 
panel  for  automatic  operation.  Be 
sure the electrical specification of the 
control  selected  properly  match  the 
electrical specifications of the pump.

4

Submergence

The  pump  should  always  be 
operated 

in 

the 

submerged 

condition. The minimum sump liquid 
level should never be less than above 
the pump’s volute (See Figure 1).

4

Discharge Piping

Discharge  piping  should  be  as  short 
as possible and sized no smaller than 
the  pump  discharge. 

Do  not  reduce 

the  discharge  pipe  size  below  that 
which  is  provided  on  the  pump.

 

Both  a  check  valve  and  a  shut-off 
valve  are  recommended  for  each 
pump.  The  check  valve  is  used  to 
prevent backflow into the sump. The 
shut-off  valve  is  used  to  manually 
stop  system  low  during  pump 
servicing.

4

Liquid Level Controls

The  level  control(s)  should  be 
mounted  on  the  discharge  piping,  a 
cable  rack  or  float  pole.  The  level 
control  should  have  adequate 
clearance so it cannot hang up in it’s 
swing  and  that  the  pump  is 
completely  submerged  when  the 
level control is in the "Off" mode. The 
minimum tether is 3.50". By adjusting 
the  cord  tether  the  control  level  can 
be  changed.  One  cycle  of  operation 
should  be  observed,  so  that  any 
potential problems can be corrected.

It  is  recommended  that  the  level 
control  float  should  be  set  to  insure 
that  the  liquid  in  the  sump  never 
drops  below  the  top  of  the  motor 
housing  or  a  minimum  level  of  10 
inches above the basin floor.

4

Electrical Connections

Power cable:

The  power  cable  mounted  to  the 
pump  must  not  be  modified  in  any 
way  except  for  shortening  to  a 
specific  application.  Any  splice 
between  the  pump  and  the  control 
panel  must  be  made  in  accordance 
with  the  electric  codes.  It  is 
recommended that a junction box, if 
used,  be  mounted  outside  the  sump 
or  be  of  at  a  minimum  Nema  4 
construction if located within the wet 
well. 

DO  NOT  USE  THE  POWER 

CABLE TO LIFT PUMP.

Always  rely  upon  a  Certified 
Electrician for installation.

Overload Protection:
Single Phase

 - The stator in-winding 

overload protector used is referred to 
as an inherent overheating protector 
and operates on the combined effect 
of  temperature  and  current.  This 
means  that  the  overload  protector 
will trip out and shut the pump off if 
the windings become too hot, or the 
load  current  passing  through  them 
becomes too high. 

03

Recommendations and Warnings

4

Installation

These  pumps  are  recommended  for 
use  in  a  sump,  basin  or  lift  station. 
The  sump,  basin  or  lift  station  shall 
be  sealed  and  vented  in  accordance 
with  local  plumbing  codes. 

This 

pump  is  designed  to  pump 
sewage,  effluent  or  wastewater, 
non-explosive  and  non-corrosive 
liquids  and  shall  NOT  be  installed 
in locations classified as hazardous 
in  accordance  with  the  National 
Electrical  Code  (NEC)  ANSI/NFPA 
70 or Canadian Electric Code (CEC).

 

The  pump  should  never  be  installed 
in  a  trench,  ditch,  or  hole  with  a  dirt 
bottom.  The  legs  will  sink  into  the 
dirt  and  the  suction  will  become 
plugged.

The  installation  should  be  at  a 
sufficient  depth  to  ensure  that  all 
plumbing  is  below  the  frost  line.  If 
this is not feasible, remove the check 
valve  and  size  the  basin  to 
accommodate 

the 

additional 

backflow volume.

Pumps  are  most  commonly  installed 
in  simplex  or  duplex  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.

Figure 1

Minimum
Submergence Level

10"

Bottom of Feet

Recommended
Submergence Level

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Summary of Contents for 2BSE-SS

Page 1: ...Handling Pumps IMPORTANT Read all instructions in this manual before operating or servicing a pump 2BSE51SS 0 5 HP 2BSE72SS 2BSE73SS 2BSE74SS 0 75 HP 3BSE102SS 3BSE103SS 3BSE104SS 1 HP Last update 03...

Page 2: ...ms 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 shock To...

Page 3: ...the model to 3BSE SS 2 discharge flange is available for these models this change the model to 2BSE SS 02 Specifications DISCHARGE 2 or3 NPTfemale vertical boltonflange SPHERICALSLDHNDLG 2 LIQUIDTEMP...

Page 4: ...the top of the motor housing or a minimum level of 10 inches above the basin floor 4Electrical Connections Power cable The power cable mounted to the pump must not be modified in any way except for sh...

Page 5: ...ee 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 Oil Testing Drain oil into a clean dry container...

Page 6: ...much pressure will damage seal DO NOT exceed 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 h...

Page 7: ...or equivalent to shaft threads Screw impeller onto shaft hand tight while using a screwdriver in the slot at the end of the shaft to hold it stationary Rotate impeller to check for binding 12 Place g...

Page 8: ...PHASE 208 230V AC POWER CORD 4x12 G T1 T7 T2 T8 T3 T9 T4 T5 T6 G L1 L2 L3 GREEN BLACK RED WHITE MOTOR LEADS Cable motor line Green Green Black 1 7 Red 2 8 White 3 9 4 5 6 together Three phase 230 VAC...

Page 9: ...08 Repair Parts Figure 5 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 barmesa com...

Page 10: ...1 2 DISHARGE 1 HT200 22 HEX SOCKET CAP SCREWS 1 4 20UNC x 28 2 SS 304 23 V SHAPE RING 1 NBR 40 24 MECHANICAL SEAL 31 8 x 15 9 x 32 5 1 SiC SiC 25 ELLASTIC COLLAR 40 1 65Mn 26 ELLASTIC COLLAR 17 1 65Mn...

Page 11: ...Check all electrical connections for security Have electrician measure current in motor leads if current is within 20 of locked rotor Amps impeller is probably locked If current is 0 overload may be t...

Page 12: ...impaired 10 Impeller rotation is incorrect 12 Piping attachments to build dtructure too loose or rigid 15 POSSIBLE CAUSE D Pump delivers insufficient capacity 9 Open the valve 10 Check the impeller so...

Page 13: ......

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