Barmesa Pumps BVL Series Instruction manual

Installation, Operation &
Maintenance Manual
Split Coupled Vertical
In-line Pumps
BVL series
1 - 500 HP
IMPORTANT! - Read all instructions in this manual before operating or servicing
a pump.
Last update: 07/15/2021
8 x 8 x 13
3 x 3 x 6
4 x 4 x 10
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Before installation, read the following
instructions carefully. Failure to
follow instruction and safety
information could cause serious
bodily injury, death and/or property
damage. Each Barmesa product is
carefully inspected to insure proper
performance. Closely following these
instructions will eliminate potential
operating problems, assuring years
of trouble-free service.
General Safety Information
IMPORTANT! - Barmesa Pumps is not
responsible for losses, injury or
death resulting from failure to
observe these safety precautions,
misuse, abuse or misapplication of
pumps or equipment.
Installation, wiring, and
junc tion connec tions must be in
accordance with the National Electric
Code and all applicable state and local
codes. Requirements may vary depending
on usage and location.
WARNING
I n s t a l l a t i o n a n d
servicing is to be conducted by
qualified personnel only.
WARNING
D o n o t u s e t h e s e
pumps in water over 77º F. Do not
exceed manufacturers recommended
maximum performance, as this could
cause the motor to overheat.
WARNING
Keep clear of suction and
discharge openings. Do not
insert fingers in pump with
power connected; the rotating
impeller can cause serious injury.
Always wear eye protection
when working on pumps. Do
not wear loose clothing that
may become entangled in moving
parts.
Pumps build up heat
and pressure during
operation. Allow time
fo r pu m p s to c o o l
DANGER
before handling or servicing the
pum p o r any a cce s sor y it ems
associated with or near the pump.
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
human contact with pumped fluid.
Risk of electric shock. To
reduce risk of electric shock,
always disconnect pump
from power source before
DANGER
handling any aspect of the pumping
system. Lock out power and tag.
Do not lift, carry or
hang pump by the electrical
cabl e s. D a m a g e t o t h e
electrical cables can cause
DANGER
shock, burns or death. Never handle
connected power cords with wet
hands. Use appropriate lifting device.
S u m p a nd s ewa g e
pumps often handle materials which
could cause illness or disease. Wear
adequate protective clothing when
working on a used pump or piping.
Never enter a basin after it has been
used.
WARNING
Failure to permanently
ground the pump, motor and
controls before connecting
to power can cause shock,
DANGER
burns or death.
These pumps are not to
be installed in locations
classified as hazardous in
accordance with the National
Electric Code, ANSI/NFPA 70.
DANGER
The Uniform Plumbing
Code (UPC) states that sewage
systems shall have an audio and visual
alarm that signals a malfunction of the
systems, that are required to reduce
the potencial for property damage.
WARNING
WARNING
"Danger" indicates an
imminently hazardous situation
which, if not avoided, WILL result in
death or serious injury.
"Warning" indicates
an imminenty hazardous situation
which, if not avoided, MAY result in
death or serious injury.
"Caution" indicates a
potentially hazardous situation
which, if not avoided, MAY result in
minor or moderate injury.
DANGER
CAUTION
IMPORTANT! - Prior to installation,
record Model Number, Serial, Amps,
Voltage, Phase and HP from pump
name plate for the future reference.
Also record the Voltage and Current
Readings at Startup:
Model Number: ____________________
Serial: ____________________
Amps:_______ Voltage:_______
Phase:_______ HP:_______
A L L R E T U R N E D
P R O D U C T S M U S T B E
CLEANED, SANITIZED, OR
DE CO NTA MIN ATED P RI OR TO
S H I P M E N T , T O I N S U R E
E M P L O Y E E S W I L L N O T B E
EXPOSED TO HEALTH HAZARDS IN
HANDLING SAID MATERIAL. ALL
A P P L I C A B L E L A W S A N D
RE G UL ATIO NS S H AL L AP P LY .
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A B C D E F
1.5 x 1.5 x 6 7 7.25 4.5 4.5 4.5 1.75
2 x 2 x 6 8 7 5.25 4.5 4.88 1.88
3 x 3 x 6 9.75 8.25 5.88 4.75 6 1.88
4 x 4 x 6 12 10 5.88 4.75 7.75 2.25
6 x 6 x 6 17.5 12 8.5 6.35 9.68 4
1.5 x 1.5 x 8 8 8 5.75 5.75 4.63 2.5
2 x 2 x 8 9.5 8.5 5.75 5.75 5.13 2.5
3 x 3 x 8 12 10 6.75 5.75 6.38 2.5
4 x 4 x 8 14 11 8 6.25 8 2.5
5 x 5 x 8 13 12 7.5 6.25 8 2.5
6 x 6 x 8 19.5 13.5 9.75 7.5 10.38 3.25
8 x 8 x 8 22 16 11 8.5 11.5 5.5
2 x 2 x 10 10 9 6.75 6.75 5.38 2.5
3 x 3 x 10 11.5 9.5 7.25 6.75 5.5 2.5
4 x 4 x 10 14 12 7.75 6.88 7.63 2.5
6 x 6 x 10 17 15 10.63 8.25 8.13 2.5
8 x 8 x 10 22 17 11.5 9 9.75 3
4 x 4 x 11.5 15.25 12.75 8.16 7.38 7.69 2.5
5 x 5 x 11.5 17.25 13.75 9.03 8.03 8.88 2.75
6 x 6 x 11.5 18.5 16.5 9.88 8.56 9.75 2.75
8 x 8 x 11.5 22 17.5 12 9.63 10 3.25
3 x 3 x 13 13.5 12 8.75 8.25 6.63 2.5
6 x 6 x 13 19 17 11 9 10.25 2.75
8 x 8 13 23 19 12 9.75 10 2.94
10 x 10 x 13 26 21.38 14 11 16 3.25
12 x 12 x 13 22 24.25 17 12 12.5 12
8 x 8 x 15 25.88 22.88 13.88 11.5 12.38 3.25
10 x 10 x 15 26 22.5 14.5 11.5 13.44 3.25
14 x 14 x 15 25 27 20.1 13.5 13.75 13.88
Dimensions
Size
Specifications & Dimensions
CASING: Cast iron ASTM A-48 class 30, horizontal suction and discharge. 150 PSI rated flange.
With lubrication, drainage and pressure connections.
IMPELLER: Close type, cast iron ASTM A-48 class 30 or bronze ASTM-B584, Gr. C84400.
SPLIT COUPLING: Aluminum 6061-T6.
SHAFT: Stainless Steel 416.
COUPLING: Cast iron ASTM A-48 class 30.
MECHANICAL SEAL: Carbon/Silicon Carbide-Viton-SS304
ELECTRIC MOTOR: TEFC or ODP, vertical, "C" flange and standard shaft.
Frames X Frames X
143 - 145TC 8.75 182 - 256TC 12.5
182 - 256TC 10.5 284 - 286TC 13.25
143 - 145TC 8.25 324 - 326TC 14
182 - 256TC 10 444 - 445TC 14.75
284 -286TSC 13 364 - 365TC 15.25
324 - 326TSC 13.75 404 - 405TC 16
143 - 145TC 8.25 444 - 449TC 16.75
182 - 256TC 10 364 - 365TC 15.26
284 - 286TC 10 404 - 405TC 16
326 - 326TC 135 444 - 446TC 16.5
182 - 256TC 9.88 447 - 449TC 17
284 -286TC 12.88 364 - 365TC 16.75
324 - 326TC 14.12 404 - 405TC 18.38
444 - 449TC 18.38
6"
13"
Impeller
diameter
Dimensions Impeller
diameter
Dimensions
8"
10"
11.5"
15"
14"
AG AB P R SHAFT Ø
143TC 9.88
145TC 11.1
182TC 11.62
184TC 12.62
213TC 14.88
215TC 15.88
254TC 18.5
256TC 20.25
284TC 1.875
284TSC 1.625
286TC 1.875
286TSC 1.625
324TC 27 2.125
324TSC 26.5 1.875
326TC 27 2.125
326TSC 26.5 1.875
364TC 28.5 15.75 2.375
364TSC 1.875
365TC 2.375
365TSC 1.875
404TC 2.875
404TSC 2.125
405TC 2.875
405TSC 2.125
444TC 3.375
444TSC 2.375
445TC 3.375
445TSC 2.375
447TC 3.375
447TSC 2.375
449TC 3.375
449TSC 2.375
Frame Dimensions
6.5 6.9 5 0.875
9
7.38 8.9 5 1.125
10.62 5 1.375
9.9 12.62 6 1.625
15.75 15.94
24.5
23
12.94 14.19 8
10
17.81 12
28.63 17.69
37.31 19.94 21.9 16
32.5 17.5 19.9 14
40.88
19.94 21.9 20
45.85
BARMESA
A B
C D
AB
P
E F AG RX
MIN.
SPACE
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4Receiving 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.
4Storage
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. Do not pump out of liquid.
4Location
Locate the unit as close as possible to
the liquid being pumped in order to
reduce friction losses in the suction
pipe. Suction and discharge piping
should be perfectly aligned with the
pump flanges and supported
independently using pipe hangers or
floor mounted supports.
**Consult pipe friction table and
accessories in order to determine your
piping dimensions.
Receiving & Installation
4Suction
Recommended to use robust and
self-supported piping and inspect for
any leakage.
For a successful installation you need
to rely on the friction loss calculation
in the suction part taking into
consideration the acceptable limits.
The minimum suction pipe to be
used can be determine by comparing
the NPSH available in the suction
part versus the NPSH require by the
impeller, as illustrated in the
performance curve.
Generally, we recommend to use ½”
to 1” bigger diameter piping to what
the pump suction diameter is.
SUCTION DISCHARGE
HANGER SUPPORTED
PIPE MOUNTED
4Typical installation diagrams for BVL's
PIPE MOUNTED SUPPORTED AT CEILING
2' OR 3'
HEIGHT ABOVE
FINISHED FLOOR
DRAIN
DRAIN
CONNECTION
SUCTION
GUIDE
RECOMMENDED FIELD
PRESSURE GAUGE
PIPING ARRANGEMENT
SYSTEM
INLET
HANGERS SUPPORTED THE
WEIGHT OF THE FILLED PIPING,
PUMPS AND FITTINGS
FLUSH LINE
FLO-TREX VALVE
DRAIN
DRAIN
CONNECTION
SUCTION
GUIDE
RECOMMENDED FIELD
PRESSURE GAUGE
PIPING ARRANGEMENT
SYSTEM
INLET
HANGERS SUPPORTED THE
WEIGHT OF THE FILLED PIPING,
PUMPS AND FITTINGS
FLUSH LINE
ELBOW 90°
DISCHARGE ELBOW FOR MINIMUM FOOTPRINT
FLO-TREX VALVE
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2' OR 3'
HEIGHT ABOVE
FINISHED FLOOR
DRAIN
DRAIN
CONNECTION
SUCTION
GUIDE
RECOMMENDED FIELD
PRESSURE GAUGE
PIPING ARRANGEMENT
SYSTEM
INLET
HANGERS SUPPORTED THE
WEIGHT OF THE FILLED PIPING,
PUMPS AND FITTINGS
FLUSH LINE
PIPE SUPPORT
NEOPRENE
INSOLATION
PAD
WITH ADDITIONAL PIPE SUPPORTS
FLO-TREX VALVE
FLO-TREX VALVE
FLOOR SADDLE SUPPORT
Installation
STANCHION PLATES
SEISMICALLY RATED SNUBBERSSEISMICALLY RATED SNUBBERS
OR PADS AND CONCRETE OR PADS AND CONCRETE
FOUNDATIONFOUNDATION
SEISMICALLY RATED SNUBBERS
OR PADS AND CONCRETE
FOUNDATION
SEISMICALLY REGION INSTALLATION
HORIZONTAL MOUNTING
ADDITIONAL FLOOR SUPPORT
GAP
STANCHION PLATES
INSOLATION PADSINSOLATION PADSINSOLATION PADS
WITH STANCHION PLATES
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MOUNTED ON RIGID BASE
WITHOUT FLEXIBLE CONNECTORS
MOTOR LIFTING
HOOK SUPPORTED
Installation
4Discharge
Recommended to use robust and
self-supported piping to maintain
the pump stable and firm during
operation.
Due to the high energy cost or BHP
necessary to overdue friction
generated by using a small diameter
pipe, usually a large diameter pipe is
used in the discharge side.
Piping, valves, etc. should be
perfectly aligned with the suctions
and discharge line and supported to
avoid excessive force on the pump
casing. If necessary install expansion
joints to protect from any thermal or
pressure force.
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4Priming
The pump must be fully primed
before start up, fill the casing with
liquid and rotate shaft by hand in
order to remove any trapped air in
the impeller.
Install a foot valve in the suction side
and fill with liquid through the upper
part. Remove the male plug locate on
the superior part of the casing until
liquid comes out, then seal the male
plug.
IMPORTANT! - Do not
operate the pump without
being fully primed.
4Rotation
Rotation is indicated by the
directional arrow marked on the
pump casing. If motor is operated in
three phase, it is very important that
motor shaft rotation match the
direction as the directional arrow on
casing. Energize the motor
momentarily and check for the
correct shaft rotation. Do not let the
pump operate against the directional
arrow.
4Starting the Pump
Start the pump with the discharge
valve 90% close. Gradually open the
discharge valve until motor is at
operating speed. Never allow the
amperage consumed by the pump
exceeds the maximum allowed by
the engine.
4Mechanical Seal
The mechanical seal installed in BVL
models are water lubricated, do not
run the pump unless properly filled
with water. Different kind of seals are
used of a distinctive operational use
and liquid being pumped, consult
your Barmesa Pumps distributor for
more information.
Operation & Maintenance
IMPORTANT! - Always de-
energize the motor and lose
the discharge valve before
4Repair, Maintenance & Service
any repair, maintenance or service
perform on the pump.
4Remove the Mechanical Seal
The BVL model futures an external
mechanical seal which facilitates the
mechanical seal replacement without
the need to remove the pump or
motor, saving time and money.
ŸBegin by disconnecting power to
the motor and locked and seal
the power supply so the motor
doesn't not accidentally start.
Close the suction and discharge
valve and drain the remaining
liquid by removing the plug,
once all the liquid is drained
reinstall the plug.
ŸRemove the coupling guard to
gain access to the mechanical
seal.
ŸUsing the “Allen” wrench loosen
and remove the coupling bolts
from the split coupling. Separate
the coupling house gently in
order to avoid damage in the
coupling. Remove the second
half of the coupling and note
that the pump shaft will drop
down as you do this.
ŸRemove both the motor shaft
key and pump shaft key. Do not
remove the motor shaft collar,
this will help you on the coupling
reinstallation.
ŸPlace a wrench on the hole in the
pump shaft to keep it from
rotating and continue to remove
the cap screw, lock washer and
collar from the pump shaft. There
you will find a minimum distance
of 35 mm (1-3/8”) between the
pump shaft and motor shaft.
ŸInspect shaft in order to find any
bump or damage part, correct if
necessary.
ŸRemove the mechanical seal
rotating assembly by sliding it up
the pump shaft and slipping it
through the gap between shafts.
ŸRemove the connector and
cooling seal flush piping
connected in the seal plate.
Remove the 4 screws and lock
washers that hold the seal plate
and remove the mechanical seal
stationary part with its gaskets
4Replace the Mechanical Seal
Be precautious while handling the
mechanical seal and avoid any
damage or scratches on the seal
faces. Do not touch the seal faces as
this may affect the mechanical seal
performance.
ŸReplace the stationary seal with
the large gasket down and make
sure the seal flush hole is
position towards the flush line
connection.
ŸInstall the seal plate on the pump
with the seal flush hole aligned
to the seal flush hole on the
stationary seal.
ŸPlace the seal plate bolts and
washers, make sure to hand
tighten evenly.
ŸCarefully, in a diagonal pattern,
tighten each bolt evenly giving
them a few turns.
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Maintenance
ŸRepeat pattern until all the bolts
have been completely tighten.
Do not over tighten this bolts, it
may damage the pumps casing
and stationary seal.
ŸOnce the stationary part and the
seal plate have been installed,
using silicon lubricant, lightly
lubricate the Viton seal O-ring.
This will help to position the
assembly down the shaft.
ŸInspect the pump shaft and look
for imperfections that may
damage the mechanical seal O-
ring. In case you find one make
sure to correct this
imperfections.
ŸSlide the rotating assembly
carefully down the pump shaft
onto the stationary seal.
ŸInstall the collar, lock washer and
cap screw and place a wrench on
the hole in the pump shaft to
keep it from rotating, tighten the
cap screw.
ŸPlace the key on the motor shaft
and pump shaft.
ŸIdentify the coupling half that is
machined to receive the two
shafts keys. Slide the coupling
between the two shafts and
position the motor collar in the
coupling. (motor collar was not
removed)
ŸTo connect the pump shaft collar
to the coupling half you will
need to slightly raise the shaft
using an Allen key or a wrench
inserted in the shaft hole.
ŸPlace the second half of the
coupling and insert the coupling
bolts and washers. Hand tighten
them at this point.
Ÿ Make sure both motor shaft and
pump shaft rotate freely.
ŸAdjust the mechanical seal
rotating assembly on top of the
stationary seal and tighten the
set screw.
ŸRemove the holding clips with a
small flat head screwdriver.
ŸOpen discharge and suction
valves and make sure the pump
is primed.
ŸTo ensure a proper priming, open
the plug in the mechanical seal
lubrication line until liquid starts
bursting out, then close it. Now
you can re-energize the motor
and reconnect the power supply.
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Repair Parts
PUMP'S SHAFT
COUPLING OR
STUFFING BOX
GLAND MECH.
SEAL (ITEM 54)
UPPER GASKET
LOWER GASKET
ROTARY PART
MECHANICAL SEAL
FLUSH
CONNECTION
GLAND MECH.
SEAL BOLT
LOCKWASHER
(ITEM 62)
EXPLODED VIEW
OUTBOARD MECH. SEAL
STATIONARY SEAT
MECHANICAL SEAL
(ITEM 62A)
(ITEM 62B)
(ITEM 52)
(ITEM 163)
(ITEM 62)
When ordering repair parts always provide the following information:
ŸPump serial number:
ŸPump model:
ŸPump Part number:
ŸPart description:
ŸQuantity requiered:
ŸShipping instructions:
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Repair Parts
GLAND MECH.
SEAL (ITEM 54)
GLAND GASKET
MECHANICAL SEAL
ROTARY PART
FLUSH
CONNECTOR
COUPLING OR
STUFFING BOX
GLAND MECH.
SEAL BOLT
LOCKWASHER
PUMP'S SHAFT
RETAINING
RING (ITEM 160)
MECHANICAL SEAL
STATIONARY FACE
EXPLODED VIEW
INBOARD MECH. SEAL
(ITEM 55)
(ITEM 62)
(ITEM 52)
(ITEM 163)
(ITEM 62)
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Repair Parts
SPACE
BETWEEN
SHAFTS
PUMP'S
SHAFT
MOTOR'S
SHAFT
SPLIT
COUPLING
SPLIT
COUPLING
62
144
145
140
147
154
140
149
FRAME Ø SHAFT'S
30405001 143-145 TC ⁷⁄₈" 1³⁄₈" 31030501
30405002 182-184 TC 1¹⁄₈" 2¹⁄₂" 31030502
30405003 213-215 TC 1³⁄₈" 2" 31030503
30405004 254-256 TC 1⁵⁄₈" 1³⁄₈"
30405005 284-286 TSC 1⁵⁄₈" 2³⁄₄"
324-326 TSC
364-365 TSC
30405007 404-405 TSC 2¹⁄₈" 2³⁄₈" 31030506
30405008 284-286 TC 1⁷⁄₈" 31030505
30405009 324-326 TC 2¹⁄₈" 31030506
364-365 TC
445-447 TSC
30405011 182-184 TC 1¹⁄₈" 2¹⁄₂" 31030502
30405012 213-215 TC 1³⁄₈" 2" 31030503
30405013 254-256 TC 1⁵⁄₈" 1³⁄₈" 31030504
30405014 324-326 TC 2¹⁄₈" 31030506
30405015 364-365 TC 2³⁄₈" 31030507
30405016 404-405 TC 2⁷⁄₈" 2¹⁄₂" 31030508
444-445 TC
447-449 TC
2⁷⁄₈"
1³⁄₈"
1³⁄₈"
31030507
31030509
31030250
31030504
31030505
1⁵⁄₈" 31030251
2¹⁄₈" 31030252
30405006
30405010
30405017
1¹⁄₈"
1⁷⁄₈"
2³⁄₈"
3³⁄₈"
1³⁄₈"
ITEM 140
PART #
MOTOR SPACE
BETWEEN
PUMP
SHAFT'S Ø
ITEM 62
PART #
ITEM 147
PART #
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Friction Table
1" 1 1/4" 1 1/2" 2" 2 ½" 3" 4" 5" 6" 8" 10"
30 4.54 8
37 6.86 1.77 10
45 9.62 2.48 12
57 16.2 4 1.53 15
68 20.6 5.22 2.42 18
76 25.1 6.34 2.94 20
95 38.7 9.6 4.48 1.2 0.54 25
113 54.6 13.6 6.26 1.82 0.75 30
151 95 23.5 10.79 3.1 1.28 40
170 119 29.4 13.45 3.85 1.6 45
189 146 36 16.4 4.67 1.94 0.66 50
208 43.2 19.7 5.51 2.33 0.79 55
227 51 23.2 6.59 2.72 0.92 60
246 59.6 27.1 7.7 3.17 1.07 65
265 68.8 31.3 8.86 3.63 1.22 70
284 78.7 35.8 10.15 4.14 1.39 75
303 89.2 40.5 11.4 4.66 1.57 80
322 100 45.6 12.6 5.27 1.77 85
360 125 56.5 15.8 6.49 2.18 0.57 95
378 138 62.2 17.4 7.11 2.39 0.62 100
416 75.25 21.05 8.55 2.88 0.75 110
454 88.3 24.7 10 3.37 0.88 120
530 119 33.2 13.5 4.51 1.17 0.38 140
568 137.5 38.1 15.45 5.16 1.33 0.43 150
605 156 43 17.4 5.81 1.49 0.48 160
643 48.55 19.65 6.54 1.67 0.54 170
681 54.1 21.9 7.28 1.86 0.6 180
757 66.3 26.7 8.9 2.27 0.73 0.3 200
833 80 32.2 10.07 2.72 0.87 0.35 220
908 95 38.1 12.6 3.21 1.03 0.41 240
984 111 44.5 14.7 3.74 1.2 0.48 260
1060 128 51.3 16.9 4.3 1.38 0.56 280
1135 146 58.5 19.2 4.89 1.58 0.63 300
1324 79.2 26.1 6.55 2.11 0.85 350
1514 103 33.9 8.47 2.72 1.09 0.27 400
1892 52.5 13 4.16 1.66 0.42 500
2082 63.2 15.7 4.94 2 0.5 550
2271 74.8 18.6 5.88 2.34 0.59 0.19 600
2649 101 25 7.93 3.13 0.79 0.25 700
2838 28.7 9.07 3.59 0.91 0.29 750
3028 32.4 10.22 4.04 1.02 0.32 800
3217 36.6 11.56 4.5 1.13 0.36 850
3406 40.8 12.9 5.05 1.27 0.41 900
3595 45.5 14.35 5.61 1.42 0.45 950
3785 50.2 15.8 6.17 1.56 0.5 1000
4163 19.15 7.41 1.87 0.6 1100
4542 22.5 8.76 2.2 0.7 1200
4920 26.45 10.2 2.56 0.81 1300
FRICTION TABLE IN METERS x 100m OF PIPE
LITERS
PER
MINUTE
PIPING DIMENSIONS IN INCHES GALLONS
PER
MINUTE
NOTE: The values in this table refer to frictions and clean water pipes and hoses smooth walls.
As used pipe and / or hose rough walls increase the values about 50% to 100%.
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Friction Table
Equivalent length in meters of straight pipe and valve connections for calculating friction.
1" 1½" 2" 2 ½" 3" 4" 5" 6"
STANDARD 90°
ELBOW 0.84 1.07 1.22 1.68 1.98 2.44 3.35 4.12 4.88
MEDIUM RADIUS
ELBOW 90° 0.69 0.92 1.07 1.37 1.68 2.14 2.75 3.51 4.27
LONG RADIUS
ELBOW 90° 0.54 0.69 0.84 1.07 1.37 1.6 2.14 2.75 3.36
STANDARD 45°
ELBOW 0.38 0.54 0.61 0.77 0.92 1.15 1.53 1.83 2.29
STANDARD TEE 1.68 2.29 2.75 3.36 4.28 5.19 6.71 8.23 10.1
ANGLE GLOBE VALVE
(OPEN) 3.97 5.49 6.71 8.23 10.7 12.2 16.8 21.3 25.9
GLOBE VALVE (OPEN) 7.93 10.7 13 16.8 21.3 24.4 35.1 42.7 48.8
GATE VALVE (OPEN) 0.19 0.25 0.29 0.38 0.43 0.54 0.69 0.84 1.07
INCREASER 1.21 1.52 1.82 2.74 3.35 4.26 6.09 7.92 10.1
REDUCER 0.3 0.3 0.3 0.61 0.61 0.9 1.21 1.21 2.13
SUCTION VALVE 0.91 1.21 1.52 2.13 2.74 3.35 4.87 6.4 7.92
DESCRIPTION DIAMETER PART 1¼"
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Exploded View
COUPLING & BUSHING
51
50
SUBASSEMBLY
163
21
36
80
83
86
IMPELLER & SHAFT
SUBASSEMBLY
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Exploded View
VERTICAL IN-LINE PUMP
IMPELLER &
SHAFT
COUPLING &
BUSHING
101
102
105
100
102
103
104
SUBASSEMBLY
SUBASSEMBLY
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Exploded View
MECHANICAL SEAL & FLUSH
163
62B
62A
148
156
54
62
PUMP'S
SHAFT
52
155
DISCHARGE'S
FLANGE
SUCTION'S
FLANGE
62
58
58
68
67
63
59
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Parts List
ITEM DESCRIPTION MATERIAL
21 SHAFT STAINLESS STEEL 416
36 IMPELLER KEY CARBON STEEL 1018
40 ADAPTER CAST IRON ASTM-A48, CLASS 30
43 WASHER
44 MOTOR CAPSCREW
50 COUPLING
50A SEAL PLATE
51 BUSHING GRAPHITE
52 SEAL COVER CAPSCREW STAINLESS STEEL 304
54 SEAL GLAND STAINLESS STEEL 316
58 MALE STRAIGHT CONNECTOR BRONZE
59 TUBING COPPER
62 MECHANICAL SEAL CARBON/SILICON CARBIDE-VITON-SS
62A UPPER GASKET
62B LOWER GASKET
63 TEE
64 REDUCING BUSHING
67 NIPPLE
68 AIR VENT
80 IMPELLER CAST IRON OR BRONZE*
83 IMPELLER WASHER
86 IMPELLER SCREW
100 CASING CAST IRON ASTM-A48, CLASS 30
101 CASING GASKET NON ASBESTOS OR TEFLON (PTFE)
102 GAUGE PLUG GALVANIZED STEEL
103 CASING CAPSCREW
104 WASHER
105 CASING DRAIN PLUG GALVANIZED STEEL OR CAST IRON
140 COUPLING ALUMINIO 6061-T6
144 SOCKET SCREW
145 WASHER
146 STUD BOLT
147 MOTOR COUPLER COLLAR
148 SHAFT COUPLER COLLAR
149 COUPLER KEY STEEL 1018
150 GUARD STEEL ASTM-A36
154 MOTOR KEY STEEL 1018
155 CAPSCREW LOCKWASHER
156 COUPLER COLLAR CAPSCREW
163 WASHER STAINLESS STEEL 304
CARBON STEEL
CAST IRON ASTM-A48, CLASS 30
NON ASBESTOS OR TEFLON (PTFE)
BRONZE
STAINLESS STEEL 304
CARBON STEEL
CARBON STEEL
STEEL 1045
CARBON STEEL
* ASTM-B584, Gr. C84400 (OPTIONAL)
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.
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Troubleshooting Chart
Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs.
Symptom Possible Cause(s) Corrective Action
NOTE: Barmesa Pumps assumes no responsibility for damage or injury due to disassembly in the field. Disassembly of the pumps or supplied accessories other
than at Barmesa Pumps or its authorized service centers, automatically voids warranty.
A) The pump does not prime, the vacuum gauge
indicates a lower reading than normal.
1. Air leak in the suction system.
2. Insufficient liquid in the pump casing.
3. Low operating speed.
4. Bound pump.
5. Mechanical defect .
Threaded joints in the suction tightness.
Gaskets for no wear.
The mechanical seal for leaks.
The drain plug has leaks.
The vacuum gauge may be leaking.
That the pump´s body is filled with water.
The motor speed. (RPM)
Impeller rotates freely.
Internal parts are clean.
That the internal parts are not worn.
B) The pump does not prime, the vacuum gauge
reading indicates higher than normal. 1.Pipe clogged suction. The suction line is clean
C) The pump priming good vacuum gauge
reading is normal, the manometer indicates a
lower pressure than normal.
1.The pump speed is very low.
2. Mechanical defects.
The voltage is correct.
The internal parts for wear.
D) The pump priming good vacuum gauge
reading is almost normal, reading in the
manometer is greater
1.Discharge obstructed. The discharge is clear of obstructions
That the discharge valves operate correctly
E) The pump loses its priming during operation,
vacuum gauge reading drops to zero.
1. Suction dynamic level too high.
2. The pump is sucking air.
When the pump is operating, never lacks water in the
suction.
For leaks in suction piping, flanges and gaskets.
That there is no vortex effect at the end of the
suction, this lack of water.
F) T h e p u m p p r i m i n g p u m p s w e l l a n d
satisfactorily but noisy.
1. Pump base is loose.
2. Cavitation.
3. Bearings.
4. Vibration.
That screws are tight at the base.
There are no cracks in the base.
The dynamic level is not too high.
That the pumping capacity is not too much.
The pump is operating in the range of NPSHR.
If reducing flow makes the noise gone, then the
problem is in the point above; partially close the
discharge valve.
The bearings for wear.
That there is oil in the deposit.
The impeller does not have any foreign material.
The pump is operating in the range.
That the alignment is correct.
F) Motor overload 1. Low Voltage.
2. Overload
The voltage is correct.
The amperage of the plate is not exceeded.
There is no foreign material that may force the
impeller.
That the motor is suitable for the pump.
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