Franklin 2007 manual

Submersible Motors Application • Installation • Maintenance 60 Hz, Single-Phase and Thr ee-Phase Motors 2007[...]

A TTENTION! IMPORT ANT INFORMA TION FOR INST ALLERS OF THIS EQUIPMENT! THIS EQUIPMENT IS INTENDED FOR INST ALLA TION BY TECHNICALL Y QUALIFIED PERSONNEL. F AILURE TO INST ALL IT IN COMPLIANCE WITH NA TIONAL AND LOCAL ELECTRICAL CODES, AND WITHIN FRANKLIN ELECTRIC RECOMMENDA TIONS, MA Y RESUL T IN ELECTRICAL SHOCK OR FIRE HAZARD, UNSA TISF ACTORY PE[...]

Franklin Electric is committed to provide customers with defect free products through our program of continuous improvement. Quality shall, in every case, take precedence over quantity. Commitment to Quality[...]

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Application – All Motors Storage ........................................................................... 3 Frequency of Starts ......................................................... 3 Mounting Position ........................................................... 3 Transformer Capacity ..................................................... 4 [...]

Application – All Motors Franklin submersible motors are designed primarily for operation in the vertical, shaft-up position. During acceleration, the pump thrust increases as its output head increases. In cases where the pump head stays below its normal operating range during startup and full speed condition, the pump may create upward thrust. T[...]

Application – All Motors Distribution transformers must be adequately sized to satisfy the kVA requirements of the submersible motor. When transformers are too small to supply the load, there is a reduction in voltage to the motor. Table 4 references the motor horsepower rating, single- phase and three-phase, total effective kVA required, and T r[...]

Application – All Motors W ARNING: To prevent accidental electrocution, automatic or manual transfer switches must be used any time a generator is used as standby or back up on power lines. Contact power company for use and approval. Table 5 lists minimum generator sizes based on typical 80 °C rise continuous duty generators, with 35% maximum vo[...]

Application – All Motors Franklin Electric submersible motors are designed to operate with a cooling fl ow of water over and around the full length of the motor. If the pump installation does not provide the minimum fl ow shown in table 6, a fl ow inducer sleeve (fl ow sleeve) must be used. The conditions requiring a fl ow sleeve are: Wells [...]

Application – All Motors Table 7 lists the approximate head loss due to fl ow between an average length motor and smooth casing or fl ow inducer sleeve. Head Loss From Flow Past Motor Hot W ater Applications (Standar d Motors) Franklin Electric offers a line of Hi-Temp motors which are designed to operate in water with various temperatures up t[...]

Application – All Motors EXAMPLE: A 6" pump end requiring 39 hp input will pump 124 °F water in an 8" well at a delivery rate of 140 gpm. From table 7A, a 6" fl ow sleeve will be required to increase the fl ow rate to at least 3 ft/s Using table 8, the 1.62 heat factor multiplier is selected because the hp required is over 30 hp[...]

Application – All Motors The primary purpose of grounding the metal drop pipe and/or metal well casing in an installation is safety. It is done to limit the voltage between nonelectrical (exposed metal) parts of the system and ground, thus minimizing dangerous shock hazards. Using wire at least the size of the motor cable wires provides adequate [...]

Application – Single-Phase Motors BIAC Switch Operation When power is applied the bi-metal switch contacts are closed, so the triac is conducting and energizes the start winding. As rpm increases, the voltage in the sensor coil generates heat in the bi-metal strip, causing the bi-metal strip to bend and open the switch circuit. This removes the s[...]

Application – Single-Phase Motors 75 °C 2 or 3-Wire Cable, 60 Hz (Service Entrance to Motor - Maximum Length In Feet) Lengths in BOLD only meet the US National Electrical Code ampacity requirements for individual conductors 60 °C or 75 °C in free air or water, not in magnetic enclosures, conduit or direct buried. Lengths NOT in bold meet the N[...]

Application – Single-Phase Motors 3 hp, 230 V Single-Phase Motor 310 ft #6 AWG (41.3% of allowable cable) 160 ft #10 AWG (53.3% of allowable cable) Depending on the installation, any number of combinations of cable may be used. For example, in a replacement/upgrade installation, the well already has 160 feet of buried #10 cable between the servic[...]

Application – Single-Phase Motors (1) Main winding - yellow to black Start winding - yellow to red (2) Y = Yellow lead - line amps B = Black lead - main winding amps R = Red lead - start or auxiliary winding amps (3) Control Boxes date coded 02C and older have 35 MFD run capacitors. Current values should be Y14.0 @ FL and Y17.0 @ SF Load. B12.2 B[...]

Application – Single-Phase Motors T able 14 Single-Phase Motor Fuse Sizing TYPE MOTOR MODEL PREFIX RA TING CIRCUIT BREAKERS OR FUSE AMPS CIRCUIT BREAKERS OR FUSE AMPS (MAXIMUM PER NEC) (TYPICAL SUBMERSIBLE) ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER HP KW VOL TS 4"[...]

Application – Single-Phase Motors Buck-Boost transformers are power transformers, not control transformers. They may also be used to lower voltage when the available power supply voltage is too high. When the available power supply voltage is not within the proper range, a buck-boost transformer is often used to adjust voltage to match the motor.[...]

Application – Thr ee-Phase Motors Continued on page 17 60 °C MOTOR RA TING 60 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 200 V 60 Hz Three- Phase 3 - Lead 1/2 0.37 710 1140 1800 2840 4420 3/4 0.55 510 810 1280 2030 3160 1 0.75 430 690 1080 1710 2670 4140 51[...]

Application – Thr ee-Phase Motors 60 °C MOTOR RA TING 60 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 460 V 60 Hz Three- Phase 3 - Lead 1/2 0.37 3770 6020 9460 3/4 0.55 2730 4350 6850 1 0.75 2300 3670 5770 9070 1.5 1.1 1700 2710 4270 6730 2 1.5 1300 2070 3270[...]

Application – Thr ee-Phase Motors 60 °C MOTOR RA TING 60 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 200 V 60 Hz Three- Phase 6 - Lead Y- D 5 3.7 160 250 420 660 1030 1620 2020 2490 3060 3730 4570 5500 6660 7540 7.5 5.5 110 180 300 460 730 1150 1440 1770 217[...]

Application – Thr ee-Phase Motors Continued on page 20 75 °C MOTOR RA TING 75 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 200 V 60 Hz Three- Phase 3 - Lead 1/2 0.37 710 1140 1800 2840 4420 3/4 0.55 510 810 1280 2030 3160 1 0.75 430 690 1080 1710 2670 4140 51[...]

Application – Thr ee-Phase Motors 75 °C MOTOR RA TING 75 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 460 V 60 Hz Three- Phase 3 - Lead 1/2 0.37 3770 6020 9460 3/4 0.55 2730 4350 6850 1 0.75 2300 3670 5770 9070 1.5 1.1 1700 2710 4270 6730 2 1.5 1300 2070 3270[...]

Application – Thr ee-Phase Motors 75 °C MOTOR RA TING 75 °C INSULA TION - AWG COPPER WIRE SIZE MCM COPPER WIRE SIZE V O L T S H P K W 1 4 1 2 1 0 8643210 0 0 0 0 0 0000 250 300 350 400 500 200 V 60 Hz Three- Phase 6 - Lead Y- D 5 3.7 160 250 420 660 1030 1620 2020 2490 3060 3730 4570 5500 6660 7540 7.5 5.5 110 180 300 460 730 1150 1440 1770 217[...]

Application – Thr ee-Phase Motors TYPE MOTOR MODEL PREFIX RA TING FULL LOAD MAXIMUM (S.F . LOAD) LINE TO LINE RESIST ANCE OHMS EFFICIENCY % LOCKED ROTOR AMPS KV A CODE HP KW VOL TS HZ S.F . AMPS WA TTS AMPS WA TTS S.F . F .L. 4" 234501 1/2 0.37 200 60 1.6 2.8 585 3.4 860 6.6-8.4 70 64 17.5 N 234511 1/2 0.37 230 60 1.6 2.4 585 2.9 860 9.5-10.[...]

Application – Thr ee-Phase Motors T able 23 Three-Phase Motor Fuse Sizing TYPE MOTOR MODEL PREFIX RA TING CIRCUIT BREAKERS OR FUSE AMPS CIRCUIT BREAKERS OR FUSE AMPS (MAXIMUM PER NEC) (TYPICAL SUBMERSIBLE) ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER HP KW VOL TS 4"[...]

Application – Thr ee-Phase Motors Model numbers above are for three-lead motors. Six-lead motors with different model numbers have the same running performance, but when wye connected for starting have locked rotor amps 33% of the values shown. Six-lead individual phase resistance = table X 1.5. T able 24 Three-Phase Motor Specifi cations (60 Hz[...]

Application – Thr ee-Phase Motors T able 25 Three-Phase Motor Fuse Sizing TYPE MOTOR MODEL PREFIX RA TING CIRCUIT BREAKERS OR FUSE AMPS CIRCUIT BREAKERS OR FUSE AMPS (MAXIMUM PER NEC) (TYPICAL SUBMERSIBLE) ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER HP KW VOL TS 6"[...]

Application – Thr ee-Phase Motors Model numbers above are for three-lead motors. Six-lead motors with different model numbers have the same running performance, but when wye connected for starting have locked rotor amps 33% of the values shown. Six-lead individual phase resistance = table X 1.5. T able 26 Three-Phase Motor Specifi cations (60 Hz[...]

Application – Thr ee-Phase Motors T able 27 Three-Phase Motor Fuse Sizing TYPE MOTOR MODEL PREFIX RA TING CIRCUIT BREAKERS OR FUSE AMPS CIRCUIT BREAKERS OR FUSE AMPS (MAXIMUM PER NEC) (TYPICAL SUBMERSIBLE) ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER ST ANDARD FUSE DUAL ELEMENT TIME DELA Y FUSE CIRCUIT BREAKER HP KW VOL TS 8"[...]

Application – Thr ee-Phase Motors Overload Protection of Thr ee-Phase Submersible Motors The characteristics of submersible motors are different than standard motors and special overload protection is required. If the motor is locked, the overload protection must trip within 10 seconds to protect the motor windings. Subtrol/ SubMonitor, a Frankli[...]

Application – Thr ee-Phase Motors Footnotes for T ables 28, 29, and 30 NOTE 1: Furnas intermediate sizes between NEMA starter sizes apply where (1) is shown in tables, size 1.75 replacing 2, 2.5 replacing 3, 3.5 replacing 4, and 4.5 replacing 5. Heaters were selected from Catalog 294, table 332 and table 632 (starter size 00, size B). Size 4 star[...]

1. Motor Inspection A. Verify that the model, hp or kW, voltage, phase and hertz on the motor nameplate match the installation requirements. B. Check that the motor lead assembly is not damaged. C. Measure insulation resistance using a 500 or 1000 volt DC megohmmeter from each lead wire to the motor frame. Resistance should be at least 200 megohms [...]

F. Check insulation resistance as pump/motor assembly is lowered into the well. Resistance may drop gradually as more cable enters the water, but any sudden drop indicates possible cable, splice or motor lead damage; see page 44. 9. After Installation A. Check all electrical and water line connections and parts before starting the pump. B. Start th[...]

RMA No. _____________ INSTALLER’S NAME ___________________________ OWNER’S NAME _________________________________ ADDRESS ___________________________________ ADDRESS ______________________________________ CITY __________________ STATE_____ ZIP________ CITY ____________________ STATE_____ ZIP________ PHONE (____) _____________ FAX (____) _______[...]

M O T O R P U M P PUMP PA N E L SERVICE ENTRANCE Power Supply: Cable: Service Entrance to Control ____________ft_______ AWG/MCM ❑ Copper ❑ Aluminum ❑ Jacketed ❑ Individual Conductors Cable: Control to Motor ____________ft________ AWG/MCM ❑ Copper ❑ Aluminum ❑ Jacketed ❑ Individual Conductors T ransformers: kVA __________ #1 ________[...]

Submersible Motor Booster Installation Record Date ______ /______/_______ Filled In By _______________________________ RMA No. _______________ Installation: Owner/User ________________________________________________ Telephone (______) ____________________ Address ____________________________________________City _______________ State ______ Zip ___[...]

Insulation Check: Initial Megs: Motor & Lead Only Black (T1/U1)_________ Yellow (T2/V1)________ Red (T3/W1)_________ Installed Megs: Motor, Lead, & Cable Black (T1/U1)_________ Yellow (T2/V1)________ Red (T3/W1)_________ V oltage T o Motor: Non-Operating: B-Y (T1/U1 - T2/V1)_____ Y-R (T2/V1 - T3/W1)_____ R-B (T3/W1 - T1/U1)_____ At Rated Fl[...]

Application – Thr ee-Phase Motors Advance Controls: MDR3 Overload AEG Series: B17S, B27S, B27-2 ABB T ype: RVH 40, RVH65, RVP160, T25DU, T25CT, TA25DU AGUT : MT03, R1K1, R1L0, R1L3, TE set Class 5 Allen Bradley: Bulletin 193, SMP-Class 10 only Automatic Switch T ypes: DQ, LR1-D, LR1-F, LR2 Class 10 Benshaw: RSD6 (Class 10) Soft Start Bharita C-H:[...]

Application – Thr ee-Phase Motors Applications SubMonitor is designed to protect 3-phase pumps/ motors with service factor amp ratings (SFA) from 5 to 350 A (approx. 3 to 200 hp). Current, voltage, and motor temperature are monitored using all three legs and allows the user to set up the SubMonitor quickly and easily. Protects Against • Under/O[...]

Application – Thr ee-Phase Motors O.L. CONT ACTS PRESSURE SWITCH OR OTHER CONTROL DEVICE COIL L1 L2 L3 FUSES CONT ACTS OVERLOAD HEA TERS AND/OR MOTOR SUBTROL PLUS O.L. CONT ACTS PRESSURE SWITCH OR OTHER CONTROL DEVICE L1 L2 L3 FUSES CONT ACTS OVERLOAD HEA TERS AND/OR MOTOR TRANSFORMER COIL FUSE SUBTROL PLUS O.L. CONT ACTS PRESSURE SWITCH OR OTHER[...]

Application – Thr ee-Phase Motors 1 50 = 0.02 or 2% A full three-phase supply is recommended for all three- phase motors, consisting of three individual transformers or one three-phase transformer. So-called “open” delta or wye connections using only two transformers can be used, but are more likely to cause problems, such as poor performance[...]

Application – Thr ee-Phase Motors Three-Phase Motor Lead Identifi cation Each motor lead is numbered with two markers, one near each end. T o reverse rotation, interchange any two line connections. L1 T1 U1 T1 U1 T6 W2 T6 W2 L2 T2 V1 T2 V1 T4 U2 T4 U2 L3 T3 W1 T3 W1 T5 V2 T5 V2 L1 L2 L3 Connections for across-the-line starting, running, and any [...]

Application – Thr ee-Phase Motors All Franklin three-phase submersible motors are suitable for full-voltage starting. Under this condition the motor speed goes from zero to full speed within a half second or less. The motor current goes from zero to locked rotor amps, then drops to running amps at full speed. This may dim lights, cause momentary [...]

Application – Thr ee-Phase Motors Design And Operational Requirements 1. Non-V ertical Operation: Vertical Shaft-up (0°) to Horizontal (90°) operation is acceptable as long as the pump transmits “down-thrust” to the motor within 3 seconds after start-up and continuously during operation. However, it is best practice to provide a positive sl[...]

Application – Thr ee-Phase Motors 9. Controls-Soft Starters and VFDs: Reduced voltage starters and variable speed drives (inverter drives) may be used with Franklin three-phase submersible motors to reduce starting current, upthrust, and mechanical stress during start-up. The guidelines for their use with submersible motors are different than wit[...]

Application – Thr ee-Phase Motors 17. Open Atmosphere Booster Pump Systems: When an open booster is placed in a lake, tank, etc. that is open to atmospheric pressure, the water level must provide suffi cient head pressure to allow the pump to operate above its NPSHR requirement at all times and all seasons. Adequate inlet pressure must be provid[...]

Application – Thr ee-Phase Motors Franklin three-phase submersible motors are operable from variable frequency inverter drives when applied within guidelines below. These guidelines are based on present Franklin information for inverter drives, lab tests and actual installations, and must be followed for warranty to apply. Franklin two-wire and t[...]

Installation – All Motors 4” Super Stainless — Dimensions (Standard W ater Well) 1.508" 1.498" 1.48" MAX 0.030" R MAX 0.97" 0.79" L* 0.161" MAX LEAD BOSS HEIGHT 3.75" DIA. 0.50" MIN. FULL SPLINE 5/16 - 24 UNF-2A MOUNTING STUDS 4” High Thrust — Dimensions (Standard W ater Well) L* 5.44" DIA[...]

Installation – All Motors 4" Motors: 15 to 20 ft-lb (20 to 27 Nm) 6" Motors: 50 to 60 ft-lb (68 to 81 Nm) 8" Motors with 1-3/16” to 1-5/8” Jam Nut: 50 to 60 ft-lb (68 to 81 Nm) 8" Motors with 4 Screw Clamp Plate: Apply increasing torque to the screws equally in a criss-cross pattern until 80 to 90 in-lb (9.0 to 10.2 Nm) is[...]

Maintenance – All Motors System T roubleshooting POSSIBLE CAUSE CHECKING PROCEDURES CORRECTIVE ACTION A . No power or incorrect voltage. Check voltage at line terminals. The voltage must be ± 10% of rated voltage. Contact power company if voltage is incorrect. B . Fuses blown or circuit breakers tripped. Check fuses for recommended size and chec[...]

Maintenance – All Motors System T roubleshooting POSSIBLE CAUSE CHECKING PROCEDURES CORRECTIVE ACTION A . Pressure switch. Check switch for welded contacts. Check switch adjustments. Clean contacts, replace switch, or adjust setting. B . Low water level in well. Pump may exceed well capacity. Shut off pump, wait for well to recover. Check static [...]

Maintenance – All Motors GROUND L2 { TO POWER SUPPL Y BLACK { YELLOW RED GROUND POWER MUST BE SHUT OFF BLACK YELLOW RED L1 L2 R Y B L1 TO PUMP OHMMETER SET A T R X 1 GROUND L2 { TO POWER SUPPL Y BLACK { YELLOW RED GROUND POWER MUST BE SHUT OFF BLACK YELLOW RED L1 L2 R Y B L1 TO PUMP MEGGER OR OHMMETER SET A T R X 100K CONNECT THIS LEAD TO GROUND [...]

Maintenance – All Motors Insulation Resistance Readings The values below are for copper conductors. If aluminum conductor drop cable is used, the resistance will be higher. To determine the actual resistance of the aluminum drop cable, divide the ohm readings from this chart by 0.61. This chart shows total resistance of cable from control to moto[...]

Maintenance – Single-Phase Motors & Contr ols W ARNING: Power must be on for these tests. Do not touch any live parts. A. VOL T AGE MEASUREMENTS Step 1. Motor Off 1. Measure voltage at L1 and L2 of pressure switch or line contactor. 2. Voltage Reading: Should be ± 10% of motor rating. Step 2. Motor Running 1. Measure voltage at load side of [...]

Maintenance – Single-Phase Motors & Contr ols Integral Horsepower Control Box (Power Off) A. OVERLOADS (Push Reset Buttons to make sure contacts are closed.) 1. Meter Setting: R x 1. 2. Connections: Overload terminals. 3. Correct meter reading: Less than 0.5 ohms. B. CAP ACITOR (Disconnect leads from one side of each capacitor before checking[...]

Maintenance – Single-Phase Motors & Contr ols NOTE 1: Control boxes supplied with QD Relays are designed to operate on 230 volt systems. For 208 volt systems or where line voltage is between 200 volts and 210 volts use the next larger cable size, or use a boost transformer to raise the voltage. NOTE 2: Voltage relays kits for 115 volts (30510[...]

Maintenance – Single-Phase Motors & Contr ols FOOTNOTES: (1) Lightning arrestors 150 814 902 are suitable for all control boxes. (2) S = Start, M = Main, L = Line, R = Run Deluxe = Control box with line contactor. (3) For 208-volt systems or where line voltage is between 200 V and 210 V, a low voltage relay is required. On 3 hp and smaller co[...]

Maintenance – Single-Phase Motors & Contr ols CAP ACITOR NUMBER KIT 275 463 122 305 206 912 275 463 111 305 206 911 275 463 120 305 206 920 275 464 113 305 207 913 275 468 117 305 208 917 275 468 118 305 208 918 275 468 119 305 208 919 275 468 120 305 208 920 155 327 101 305 203 901 155 327 102 305 203 902 155 327 109 305 203 909 155 327 114 [...]

Maintenance – Single-Phase Motors & Contr ols 1/2 - 1 hp CRC QD RELA Y 282 40_ 5015 Sixth digit depends on hp Control Box Wiring Diagrams LINE POWER FROM TWO POLE FUSED SWITCH OR CIRCUIT BREAKER, AND OTHER C ONTROL IF USED. OVERLO AD TO MOT OR RED BLK YEL 1 2 3 BLU BLK YEL 1 2 5 RED YEL ST ART CAP ACIT OR RUN CAP ACITOR BLK ORG BLK RED GROUND[...]

Maintenance – Single-Phase Motors & Contr ols ST ART OVERL OAD LINE POWER FROM T WO POLE FUSED SWITCH OR CIRCUIT BREAKER, AND OTHER C ONTROL IF USED. RELA Y 1 2 5 TO MOT OR BLK RED RED YEL 3 1 MAIN OVERL OAD 1 3 RED BLK YEL BLU BLK YEL ST ART CAP ACIT OR RUN CAP ACITOR BLK BLK ORG GROUND LEAD GROUND LEAD L1 L2 YEL BLK RED ST ART OVERL OAD LIN[...]

Maintenance – Single-Phase Motors & Contr ols ST ART OVERLO AD LINE POWER FROM TWO POLE FUSED SWITCH OR CIRCUIT BREAKER, AND OTHER C ONTROL IF USED. RELA Y ST ART CAP ACITOR 1 2 5 TO MOT OR BLK RED RED ORG YEL 1 3 SURGE ARRESTOR MAIN OVERLO AD 1 2 BLK RED BLK YEL BLU BLK YEL BLK ORG BLK RUN CAP ACITOR ST ART CAP ACITOR GROUND LEAD GROUND LEAD[...]

Maintenance – Single-Phase Motors & Contr ols BREAKER CIRCUIT SWITCH FUSED TWO POLE FROM POWER LINE OR CONT RO L SWITCH OR OTHER PRESSURE TO LEAD GROUND ORG BLK ST ART CAP ACITOR ST ART CAP ACITOR MOT OR TO YEL OVERLO AD MAIN BLK BLK OVERLO AD ST ART 2 1 LEAD GROUND BLK RED RELA Y 1 2 5 YEL BLK YEL ARRESTOR SURGE YEL RED BLK YEL ORG RED RUN C[...]

Maintenance – Electr onic Pr oducts Pumptec-Plus Pumptec-Plus is a pump/motor protection device designed to work on any 230 V single-phase induction motor (PSC, CSCR, CSIR, and split phase) ranging in size from 1/2 to 5 horsepower. Pumptec-Plus uses a micro-computer to continuously monitor motor power and line voltage to provide protection agains[...]

Maintenance – Electr onic Pr oducts Pumptec-Plus Pumptec-Plus - T roubleshooting After Installation SYMPTOM POSSIBLE CAUSE SOLUTION Solid Y ellow Light Dry Well Wait for the automatic restart timer to time out. During the time out period the well should recover and fi ll with water. If the automatic reset timer is set to the manual position, the[...]

Maintenance – Electr onic Pr oducts QD Pumptec and Pumptec QD Pumptec & Pumptec – T roubleshooting SYMPTOM CHECKS OR SOLUTION If the QD Pumptec or Pumptec trips in about 4 seconds with some water delivery . A. Is the voltage less than 90% of nameplate rating? B. Are the pump and motor correctly matched? C. Is the QD Pumptec or Pumptec wired[...]

Maintenance – Electr onic Pr oducts The Franklin Electric SubDrive/MonoDrive Constant Pressure controller is a variable-speed drive that delivers water at a constant pressure. W ARNING: Serious or fatal electrical shock may result from failure to connect the motor, SubDrive/MonoDrive Controller, metal plumbing and all other metal near the motor o[...]

Maintenance – Electr onic Pr oducts SubMonitor SubMonitor T roubleshooting F AUL T MESSAGE PROBLEM/CONDITION POSSIBLE CAUSE SF Amps Set T oo High SF Amps setting above 359 Amps. Motor SF Amps not entered. Phase Reversal Reversed incoming voltage phase sequence. Incoming power problem. Underload Normal line current. Wrong SF Max Amps setting. Low [...]

Maintenance – Electr onic Pr oducts Subtrol-Plus (Obsolete - See SubMonitor) Subtrol-Plus - T r oubleshooting After Installation SYMPTOM POSSIBLE CAUSE OR SOLUTION Subtrol-Plus Dead When the Subtrol-Plus reset button is depressed and released, all indicator lights should fl ash. If line voltage is correct at the Subtrol-Plus L1, L2, L3 terminals[...]

Maintenance – Electr onic Pr oducts Subtrol-Plus (Obsolete - See SubMonitor) Subtrol-Plus - T r oubleshooting After Installation (Continued) SYMPTOM POSSIBLE CAUSE OR SOLUTION T ripped Light On Whenever the pump is off as a result of Subtrol-Plus protective function, the red tripped light is on. A steady light indicates the Subtrol-Plus will auto[...]

A Amp or amperage AWG American Wire Gauge BJT Bipolar Junction Transistor °C Degree Celsius CB Control Box CRC Capacitor Run Control DI Deionized Dv/dt Rise Time of the Voltage EFF Effi ciency °F Degree Fahrenheit FDA Federal Drug Administration FL Full Load ft Foot ft-lb Foot Pound ft/s Feet per Second GFCI Ground Fault Circuit Interrupter gpm [...]

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M1311 03/07 Phone Franklin’s toll free SERVICE HOTLINE for answers to your pump and motor installation questions. When you call, a Franklin expert will offer assistance in troubleshooting and provide immediate answers to your system application questions. Technical support is also available online. Visit our website at: TOLL FREE HELP FROM A FRIE[...]