Blue Angel BCSE50T Service manual

© 2009 Blue Angel™Pumps 330505-002 12/09
Sewage Pump
BCSE50T, BCSE50M
BCAPSE50 and BCAPSE50-2
Operating Instructions and Parts Manual
Please read and save these instructions. Read carefully before
attempting to assemble, install, operate or maintain the product
described. Protect yourself and others by observing all safety
information. Failure to comply with instructions could result in
personal injury and/or property damage! Retain instructions for
future reference.
Description
A sewage system consists of a pump,
control switch, and a basin for use in appli-
cations where less than six toilets (units)
are discharged into the basin. The system is
generally controlled by a float switch with a
plug-in-plug which accepts the pump plug
and in turn plugs into a 120 volt outlet.
BCSE50T models utilize a wide angle
differential float switch that rises with the
liquid level and turns the pump on. As
the liquid level decreases the float lowers
and turns the pump off. The BCAPSE50
is provided with a solid-state electronic
capacitive water level control. When
water is detected, the pump will start
automatically. This pump is intended for
use in domestic sewage lift stations. It is
suitable for pumping sewage, effluent,
wastewater, groundwater and other non
-explosive, non-corrosive liquids with up
to 2 inch solids. Not approved for outdoor
use. Pump contains oil which is poisonous
to aquatic life. Do not use in ponds or
water features.
Th e Professional’ s Line
For parts, product & service information
visit www.blueangelpumps.com
REMINDER: Keep your dated proof of purchase for warranty purposes!
Attach it to this manual or file it for safekeeping.
Performance
GALLONS PER MINUTE AT TOTAL
HEAD IN FEET
5 10 15
113 90 33
Unpacking
Inspect this unit before it is used.
Occasionally, products are damaged
during shipment. If the pump or
components are damaged, return
the unit to the place of purchase for
replacement. Failure to do so could
result in serious injury or death.
Safety Guidelines
This manual contains information
that is very important to know and
understand. This information is
provided for SAFETY and to PREVENT
EQUIPMENT PROBLEMS. To help
recognize this information, observe the
following symbols.
Danger indicates
an imminently
hazardous situation which, if not avoided,
WILL result in death or serious injury.
Warning indicates
a potentially
hazardous situation which, if not avoided,
COULD result in death or serious injury.
Caution indicates
a potentially
hazardous situation which, if not avoided,
MAY result in minor or moderate injury.
Notice indicates
important
information, that if not followed, may
cause damage to equipment.
General Safety
Information
CALIFORNIA PROPOSITION 65
This product or its
power cord contains
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.
Wash hands after handling.
GENERAL SAFETY
1. Know the pump application,
limitations, and potential hazards.
Do not
use to
pump flammable or
explosive fluids such
as gasoline, fuel oil,
kerosene, etc. Do not
use in a flammable and/or explosive
atmosphere. Use pump only with liquids
compatible with pump component
materials. Failure to follow this
warning can result in personal injury
and/or property damage.
Specifications BCSE50M & BCSE50T
BCAPSE50 &
BCAPSE50-2
Power supply requirements 120V, 60 hz 120V, 60hz
Circuit requirements 15 amps (min) 15 amps (min)
Motor duty Intermittent Intermittent
Motor 120V, 1 Phase 120V, 1 Phase
Horsepower 1/2 1/2
Motor full load 8.7 amps 8.7 amps
Liquid temperature range 40°F to 120°F 40°F to 120°F
Max. operating position 45° from vertical 45° from vertical
Dimensions 14 inch x 12 inch 14 inch x 12 inch
Intake 2 inch 2 inch
Discharge 2 inch NPT female 2 inch NPT female
Cut-in level (factory set) 19 inch 11 inch
Cut-out level (factory set) 9 inch 3 inch
Differential 10 inch 7 inch
Switch 90° wide angle
mechanical tether switch
Capacitive water sensor
Power cord 16 gauge 3 conductor
with plug
16 gauge 3 conductor
with plug
Construction
Motor
body material .......... Cold rolled steel
Motor housing ...................... Cast iron
Volute .................................... Cast iron
Impeller .............. Glass reinforced PBT
Seal plate .............................. Cast Iron
Shaft seal ........................... Mechanical

2
Operating Instructions and Parts Manual
2. Make certain that the power source
(electric motor) conforms to the
requirements of the equipment.
Disconnect power before
servicing. If the power
disconnect is out of sight,
lock in the open position and tag it
to prevent unexpected application of
power. Failure to do so could result in
fatal electrical shock!
3. Release all pressure within the
system before servicing any
component.
4. Drain all liquids from the system
before servicing.
This pump contains
dielectric motor oil for
motor heat transfer. Care should be taken
when disposing of this oil. Do not use this
pump in ponds or fountains because the
motor oil can be harmful to aquatic life.
5. Secure the discharge line before
starting the pump. An unsecured
discharge line will whip, possibly
causing personal injury and/or
property damage.
6. Check hoses for weak and worn
condition before each use, making
certain that all connections are secure.
7. Periodically inspect the pump and
system components. Perform routine
maintenance as required (See
Maintenance Section).
8. Provide a means of pressure relief
for pumps whose discharge line can
be shut-off or obstructed.
9. Personal Safety:
a. Wear safety glasses at all times
when working with pumps.
b. Keep work area clean, uncluttered
and properly lighted; replace all
unused tools and equipment.
c. Keep visitors a safe distance from the
work area. Make workshop child-
proof with padlocks, master switches,
and by removing starter keys.
10. When wiring an electrically driven
pump such as this, follow all electrical
and safety codes, as well as the most
recent National Electrical Code (NEC)
and the Occupational Safety and
Health Act (OSHA).
Risk of
electric
shock! Never connect the
green (or green and yellow)
wire to a live terminal!
11. This equipment is only for use on
120 volt (single-phase) and is
equipped with an approved 3-conduc-
tor cord and 3-prong, grounding-type
plug as shown in Figure 1A and 1B.
To reduce the risk of electric shock, the
motor must be securely and adequately
grounded. This can be accomplished by
the following:
• Insertingplugdirectlyintoa
properly installed and grounded
3-prong, grounding-type receptacle
(as shown in Figure 1A and 1B).
• Permanentlywiringtheunitwitha
grounded, metal raceway system.
• Othersuitablemeans.
Where a 2-prong wall receptacle is
encountered, it must be replaced with
a properly grounded 3-prong recepta-
cle installed in accordance with the NEC
and local codes and ordinances.
12. All wiring should be performed by a
qualified electrician.
13. It is strongly recommended that this
unit is plugged into a Ground Fault
Circuit Interrupter (GFCI). Consult a
local electrician for installation and
availability.
The pump motor
is equipped with
automatic resetting thermal protector
and may restart unexpectedly. Protector
tripping is an indication of motor
overloading as a result of operating
the pump at low heads (low discharge
restriction), excessively high or low
voltage, inadequate wiring, incorrect motor
conditions, or a defective motor or pump.
14. This pump is designed to transfer
water in cycles. Using this pump in
a continuous duty application by
manipulating the switch to stay on,
will affect the performance and the
life of the product.
15. Protect electrical cord from sharp
objects, hot surfaces, oil, and
chemicals. Avoid kinking the cord.
Replace or repair damaged or worn
cords immediately. Use wire of
adequate size to minimize voltage
drop at the motor.
16. Do not handle a pump or pump
motor with wet hands or when
standing on a wet or damp surface,
or in water.
17. Do not hang this product by the
carry handle. Sewage pumps
should be set firmly on their legs
and supported by rigid piping. This
eliminates twisting and damage
during pump operation.
18. Do not use an extension cord.
Do not
walk on
wet area until all power has
been turned off. If the shut-
off box is in basement, call
the electric company to shut-off service to
the house, or call the local fire department
for instructions. Remove pump and repair
or replace. Failure to follow this warning
can result in fatal electrical shock.
Installation
In any installation
where property
damage and/or personal injury might result
from an inoperative or leaking pump due to
power outages, discharge line blockage or
any other reason, use a backup system(s).
1. Thread the discharge pipe or
pipe nipple into the discharge
connection.
2. If a check valve is used in a solids
handling system mount the check
valve in a horizontal position or at
a 45º angle with the valve pivot on
top. In a vertical position, solids will
tend to lodge on the valve flapper
and can prevent it from opening.
3. Drill a 1/8 inch hole in the discharge
pipe approximately 1 inch to 2 inch
above the pump discharge when a
check valve is used. The hole prevents
air locking of the pump at the initial
start-up and if it should lose prime.
4. A gate valve should be installed in the
system after the check valve. This gate
valve should be a full port valve which
will pass 2 inch solids or as required
by state and local codes. This gate
valve permits removal of the pump
and/or check valve for servicing.
5. A union should be installed between
the check valve and the pump so the
pump can be removed with least
disturbance of the piping.
www.blueangelpumps.com
Grounding blade
Figure 1B
General Safety
Information (continued)
TEST
RESET
Figure 1A
Grounded
outlet
Capacitive
water sensor
Plug
Pump Power
Cord

3
www.blueangelpumps.com
6. BCSE50T models are supplied with
a detachable tether switch with a
piggyback plug (see figure 3A). The
length of the tether (distance of cord
from float to clamp) should not be set
shorter than 3-1/4 inches and should
not be used in a basin smaller than 14
inches in diameter. If using a differential
other than the factory setting, be sure
when the pump shuts off at least 4
inch of fluid is left in the basin so the
impeller remains submerged.
7. BCAPSE50 models are supplied with
an capacitive water sensor. Orient the
pump in the basin so that the water
sensor is 180° away from the inlet.
Make certain the incoming water
stream does not hit the capacitive
surface (See Figure 3B).
8. When a tether switch is used, rigid
discharge pipe is required. If the
pump is allowed to move, the
tether switch could be restricted
by the basin wall, preventing the
pump from operating.
Before removing
pump from basin
for service, always disconnect electrical
power to pump and control switch. For
any work on pump or switch, ALWAYS
unplug the power cord. Do not just turn
off circuit breaker or unscrew fuse.
Maintenance
Make certain that
the pump is
unplugged before attempting to service
or remove any component. This pump is
assembled in the factory using special
equipment; therefore only authorized
service dealers or qualified electricians
should attempt to repair this unit.
Improper repair can cause an electrical
shock hazard.
The pump contains
oil that may be
under pressure because of heat. Let the
pump cool for a minimum of two hours
before servicing this unit.
1. Disassembly of the motor prior to
expiration of warranty will void the
warranty. It might also cause internal
leakage and damage to the unit. If
repairs are required, return the pump
to the dealer from whom it was
purchased or call 1-888-636-6628. If
motor is ever disassembled the o-rings
must be replaced. Care must be taken
to ensure that all seals do not leak.
2. After the basin cover is removed
and necessary discharge piping
disconnected, lift pump from basin.
3. Pump should be checked on a
regular basis for proper opera-
tion. If anything has changed since
unit was new, the unit should be
removed and repaired or replaced.
Only qualified electricians or service
people should attempt to repair
this unit. Improper repair and/or
assembly can cause an electrical
shock hazard.
4. Place the pump in a suitable area
where it can be cleaned thoroughly.
Remove all scale and deposits on pump.
5. Submerge the complete pump in a
disinfectant solution (10% chlorine
bleach solution) for at least one
hour before handling the pump.
Check valve 45º
Vent
Inlet
Gasket
1/2 inch
Min.
Clearance Basin
Figure 3A - Prefabricated Basins
Check
valve 45º
Vent
Inlet
Gasket
*Orient the pump so that
the switch is 180° away
from the inlet. Make sure
the incoming water stream
does not hit the switch
surface.
Basin
Figure 3B - Prefabricated Basins
Figure 2 - Typical Installation
Upper level
drainage
Float
switch
2 inch
Check
Valve
45º Elbow WasherDryer
Floor drain Washer drain
Flange
Cleanout
Laundry tubs Lavatory
Shower
Toilet
Vent pipe Vent pipe
Sewage pump passes
2 inch dia. solids
Three prong grounded outlet equipped
with a ground fault interruptor
2 inch
Gate Valve
2 inch Discharge pipe
General Safety
Information (continued)
BCSE50T, BCSE50M
BCAPSE50 and BCAPSE50-2

4
Operating Instructions and Parts Manual
www.blueangelpumps.com
6. Clean all dirt and deposits from the
pump float. Make sure float moves
freely after cleaning.
7. Clean all dirt and deposits away
from pump inlet and volute.
This pump contains
dielectric motor
oil for lubrication and motor heat
transfer. This oil can be harmful to the
environment. Check state environmental
laws before disposing of this oil. This
oil can be harmful to aquatic life so
consideration should be exercised in the
application of this pump.
Troubleshooting Chart
Symptôm Possible Cause(s) Corrective Action
Pump will not start
or run
1. Water level too low
2. Blown fuse or tripped circuit breaker
3. Low line voltage
4. Defective motor
5. Defective switch
6. Impeller (pump filled with debris)
7. Tangled tether switch
(BCSE50T & BCSE50M)
8. Insufficient liquid level
1. Pump switch will not turn on unless water covers top of pump
2. If blown, replace with proper sized fuse or reset breaker
3. If voltage is under recommended minimum, check wiring size from the
main switch on property. If OK, contact power company.
4. Return for service or replace motor
5. Replace float switch
6. If impeller will not turn, remove housing and remove debris
7. Arrange switch so the switch moves freely. Reposition pump if
necessary
8. Make sure liquid level is at least 13 inches from the basin floor
Pump starts and
stops too often
1. Back flow of water from piping
2. Dirty capacitive water sensor
3. Faulty float switch
4. Check valve not installed or leaking
5. Discharge head is less than
manufacturer's minimum
1. Install check valve
2. Reposition pump, clean sensor face
3. Replace float switch
4. Remove and examine check valve for proper installation and free
operation
5. Recheck all sizing calculations to determine proper pump size
Pump shuts off
and turns on
independently
of switch (trips
thermal overload
protection)
1. Excessive water temperature
2. Defective switch or entangled switch is
causing pump to run dry
(BCSE50T & BCSE50M)
3. Low line voltage
1. Pump should not be used for water above 120º F
2. Replace or reposition pump
Pump may start unexpectedly. Disconnect
power supply before servicing.
3. If voltage is under recommended minimum, check wiring size from the
main switch on property. If OK, contact power company
Pump operates
noisily or vibrates
excessively
1. Worn bearings
2. Debris in impeller cavity or broken
3. Piping attachments to building
structure too rigid or too loose
1. Return for service or replace
2. Remove housing, clean impeller and/or replace broken impeller
3. Replace portion of discharge pipe with flexible connector
Pump will not shut
off
1. Float switch movement restricted
2. Restricted discharge (obstruction in
piping)
3. Excessive inflow or pump not properly
sized for application
4. Defective switch
1. Reposition pump or clean basin as required to provide adequate
clearance for float
2. Remove pump and clean pump & piping
3. Recheck all sizing calculation to determine proper pump size
4. Replace float switch
Pump operates but
delivers little or no
water
1. Low line voltage
2. Debris caught in impeller or discharge
3. Worn or defective pump parts or
plugged impeller
4. Pump running backwards
5. Pump not properly sized for application
6. Check valve stuck closed or installed
backwards
7. Shut off valve closed
1. If voltage is under recommended minimum, check wiring size from the
main switch on property. If OK, contact power company
2. Remove, clean and check for tightness
3. Replace worn parts or entire pump. Clean parts if required
4. Check rotation. (CCW from bottom) Return if CW
5. Recheck all sizing calculations to determine proper pump size
6. Remove and examine check valve for proper installation and free
operation
7. Open valve
Maintenance (continued)

5
www.blueangelpumps.com
1 Mechanical switch Kit
(CSE40T) 30000-009 1
Mechanical switch Kit
(CSE40T-2) 30000-003 1
2 Power cord (CSE40T) 31035-001 1
Power cord
(CSE40M, CSE40T-2) 31036-001 1
3 Impeller 17317-001 1
4 Volute 41027-001 1
Ref. Part
No. Description Number Qty
For replacement parts or technical assistance,
call 1-888-636-6628
Please provide following information:
- Model number
- Serial number (if any)
- Part description and number as shown in parts list
Address parts correspondence to:
Blue Angel Pumps
101 Production Drive
Harrison, OH 45030 U.S.A.
BCSE50T, BCSE50M
BCAPSE50 and BCAPSE50-2
1 Capacitive Water Sensor 30037-002 1
(CBCAPSE50)
Capacitive Water Sensor 30037-004 1
(BCAPSE50-2)
2 Power Cord (BCAPSE50) 31035-001 1
Power Cord (BCAPSE50-2) 31036-001 1
3 Impeller 17317-001 1
4 Volute 41027-001 1
5 Bracket 7434 1
6 Through Bolt 16836-004 1
7 Screw 67050-001 3
Ref. Part
No. Description Number Qty
1
3
2
4
3
2
4
1
7
5
6