Crane Barnes SF411 Series Installation Manual Download Page 4

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DISCHARGE .......................

2” NPT, Female, Vertical

LIQUID TEMP .....................

77°F (25°C) Continuous

MOTOR HOUSING .............

Cast Iron ASTM A-48, Class 30

VOLUTE ..............................

Cast Iron ASTM A-48, Class 30

SEAL PLATE ......................

Cast Iron ASTM A-48, Class 30

IMPELLER:

Design ............

2-vane, Open with Pump Out Vanes on

Back Side. Dynamically Balanced,

ISO

G6.3

Material ...........

Cast Iron ASTM A-48, Class 30

SHAFT .................................

416 Stainless Steel

O-RINGS .............................

Buna-N

HARDWARE .......................

300 Series Stainless Steel

PAINT ..................................

Air dry enamel

SEAL

Design .............

Single Mechanical, Oil Filled reservoir

Secondary Exclusion Seal

Material ...........

Carbon/Ceramic/Buna-N

Hardware - 300 series stainless steel

CORD ENTRY .....................

15 Ft. (5m) Quick disconnect cord

with plug on 115 volt, pressure

gromment for sealing and strain relief.

UPPER BEARING:

Design .............

Single Row, Ball, Oil Lubricated

Load ................

Radial

LOWER BEARING:

Design .............

Single Row, Ball, Oil Lubricated

Load ................

Radial & Thrust

MOTOR:

Design .............

NEMA L Torque Curve. Oil Filled

Squirrel Cage Induction

Insulation ........

Class B

SINGLE PHASE ..................

Permanent Split Capacitor (PSC)

Includes

Thermal

Overload

Protection in motor

OPTIONAL EQUIPMENT ....

Seal Material, Additional Cord

PUMP SPECIFICATIONS SERIES:

IMPORTANT !

1.)

DO NOT USE TO PUMP FLAMMABLE LIQUIDS

2.) NSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED

IN ACCORDANCE WITH THE NATIONAL ELECTRIC CODE ANSI/NFPA 70 AND/OR THE AUTHORITY HAVING JURISDICTION. THIS PUMP IS

NOT INTENDED FOR USE IN SWIMMING POOLS, RECREATIONAL WATER PARKS, OR INSTALLATIONS IN WHICH HUMAN CONTACT

WITH PUMPED MEDIA IS A COMMON OCCURRENCE.

inches

(mm)

Summary of Contents for Barnes SF411 Series

Page 1: ...tant product improvement program product changes may occur As such Crane Pumps Systems reserves the right to change product without prior written notification 420 Third Street 83 West Drive Bramton Piqua Ohio 45356 Ontario Canada L6T 2J6 Phone 937 778 8947 Phone 905 457 6223 Fax 937 773 7157 Fax 905 457 2650 www cranepumps com Form No 108120 Rev J Series SF411 4HP 1750 RPM 60 Hz Manual Index ...

Page 2: ...otection Wire Size 6 Electrical Data 7 D START UP OPERATION Check Voltage Phase Rotation Start Up Report Insulation Pump Down test 7 E PREVENTATIVE MAINTENANCE 7 F SERVICE AND REPAIR Lubrication Checking Oil Testing Oil 7 Replacing Oil Pressure test Impeller Volute Motor Bearing Cable Service Fig 4 5 6 7 8 8 9 Shaft Seal Service Fig 7 9 10 G REPLACEMENT PARTS 10 TROUBLE SHOOTING 11 CROSS SECTION F...

Page 3: ...ings DO NOT insert fingers in pump with power connected Always wear eye protection when working on pumps Make sure lifting handles are securely fastened each time before lifting DO NOT operate pump without safety devices in place Always replace safety devices that have been removed during service or repair Secure the pump in its operating position so it can not tip over fall or slide DO NOT exceed...

Page 4: ...r sealing and strain relief UPPER BEARING Design Single Row Ball Oil Lubricated Load Radial LOWER BEARING Design Single Row Ball Oil Lubricated Load Radial Thrust MOTOR Design NEMA L Torque Curve Oil Filled Squirrel Cage Induction Insulation Class B SINGLE PHASE Permanent Split Capacitor PSC Includes Thermal Overload Protection in motor OPTIONAL EQUIPMENT Seal Material Additional Cord PUMP SPECIFI...

Page 5: ...l shipping container and before initial start up rotate impeller by hand to assure seal and impeller rotate freely B 4 Service Centers For the location of the nearest Barnes Service Center check your Barnes representative or Crane Pumps Systems Inc Service Department in Piqua Ohio telephone 937 778 8947 or Crane Pumps Systems Canada Inc Bramton Ontario 905 457 6223 SECTION C INSTALLATION C 1 Locat...

Page 6: ...rectly into GFI outlet C 4 Electrical Connections C 4 1 Power Cable The cord assembly 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 least NEMA 4 EEMAC 4 constr...

Page 7: ...MAINTENANCE As the motor is oil filled no lubrication or other maintenance is required and generally Barnes pumps will give very reliable service and can be expected to operate for years on normal sewage pumping without failure However as with any mechanical piece of equipment a preventive maintenance program is recommended and suggested to include the following checks 1 Inspect motor chamber for ...

Page 8: ... F 2 Impeller and Volute Service F 2 1 Disassembly and Inspection To clean out body 20 or to replace impeller 17 disconnect power remove hex bolts 21 and vertically lift motor and seal assembly from body 20 Clean out body if necessary Clean and examine impeller 17 for pitting or wear and replace if required Inspect gasket 19 and replace if cut or damaged The impeller 17 is threaded onto the shaft ...

Page 9: ...nly on the inner race until it seats against shoulder of shaft see fig 8 IMPORTANT All parts must be clean before reassembly F 3 3 Reassembly Make sure shaft seal 3 is clean and in proper position as per section F 4 2 before reassembling rotor and bearing Slide lower bearing and rotor shaft squarely into the seal plate 2 until bearing seats on the bottom Insert snap ring 6 into seal plate with fla...

Page 10: ...as per section F 3 3 F 4 3 Replacing Exclusion Seal The exclusion seal 16 helps to keep debris away from the shaft seal where it could cause damage The exclusion seal should be replaced whenever the shaft seal is replaced To replace the exclusion seal pull the old seal off the shaft and slide the new seal on with the thin lip toward the motor Be sure not to damage the lip of the seal Finger pressu...

Page 11: ...eller for freedom of operation security and condition Clean impeller and inlet of any obstruction 9 Loosen union slightly to allow trapped air to escape Verify that turn off level of switch is set so that the suction is always flooded Clean vent hole 10 Check rotation If power supply is three phase reverse any two of three power supply leads to ensure proper impeller rotation 11 Repair fixtures as...

Page 12: ...12 FIGURE 10 ...

Page 13: ...13 FIGURE 11 ...

Page 14: ...t Buna N 4 1 017414 Bearing 6 1 017415 Retaining Ring 7 1 035864 Capacitor SF411 370V 35MFD 070965 Capacitor SF511 370V 25MFD 8 1 039858 Capacitor Bracket 9 1 099260 Power Cable Assembly 15ft STD 099260XA 20ft 099260XC 30ft 099260XF 50ft 9a 1 051448 Gland Nut 1 16 Stainless 9b 2 051449 Friction Ring 12 1 016660 Self Tapping Screw 8 32 x 3 8 lg Stainless 13 1 019289 O Ring 14 1 093065 Motor Housing...

Page 15: ...15 Testing is performed with water specific gravity of 1 0 68 F 20 C other fluids may vary performance Notes ...

Page 16: ...R THOSE RESULTING FROM SYSTEMS ANALYSES AND EVALUATIONS WE CONDUCT WILL BE BASED ON OUR BEST AVAILABLE EXPERIENCE AND PUBLISHED INDUSTRY INFORMATION SUCH RECOMMENDATIONS DO NOT CONSTITUTE A WARRANTY OF SATISFACTORY PERFORMANCE AND NO SUCH WARRANTY IS GIVEN This warranty shall not apply when damage is caused by a improper installation b improper voltage c lightning d excessive sand or other abrasiv...

Page 17: ...Does impeller turn freely by hand Yes No Condition of equipment Good Fair Poor Condition of cable jacket Good Fair Poor Resistance of cable jacket Good Fair Poor Resistance of cable and pump motor measured at pump control Red Black Ohms Red White Ohms White Black Ohms Resistance of Ground Circuit between Control Panel and outside of pump Ohms MEG Ohms check of insulation Red to Ground White to Gro...

Page 18: ...tion Pump Off L1 L2 L2 L3 L3 L1 Voltage supply at panel line connection Pump On L1 L2 L2 L3 L3 L1 Amperage Load connection Pump On L1 L2 L3 FINAL CHECK Is pump seated on discharge properly Check for leaks Does check valve s operate properly Flow Does station appear to operate at proper rate Pump down time Noise level High Medium Low Comments Equipment difficulties during start up MANUALS Has opera...

Page 19: ...E CITY STATE ZIP MODEL NO SERIAL NO PART NO BRAND IMPORTANT WARRANTY REGISTRATION Your product is covered by the enclosed Warranty Complete the Warranty Registration Form and return to Crane Pumps Systems Inc Warranty Service Group If you have a claim under the provision of the warranty contact your local Crane Pumps Systems Inc Distributor ...

Page 20: ...CRANE PUMPS SYSTEMS INC WARRANTY SERVICE GROUP 420 THIRD STREET PIQUA OHIO 45356 U S A FOLD HERE AND TAPE DO NOT STAPLE PLACE STAMP HERE ...

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