Berkeley 6TSP Series Скачать руководство пользователя страница 12 | Manualshive

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Notes 12

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Содержание 6TSP Series

Страница 1: ... BE959 05 10 12 6TSP Series Radial Flow Installation Operation Parts For further operating installation or maintenance assistance Call 1 888 237 5353 293 Wright Street Delavan WI 53115 Phone 888 237 5353 Fax 800 321 8793 Web Site berkeleypumps com ...

Страница 2: ...the pump becomes lodged in a crooked casing Be sure the well can supply a high capacity turbine pump The well should be deep enough to cover the pump unit with water even at extreme pumping rates Typically the pump should be submerged 10 to 20 feet below the lowest water level and at least 5 feet above the bottom of the well Air entrained in the water reduces performance and will damage the pump Y...

Страница 3: ...y all labor and shipping charges associated with this warranty and must request warranty service through the installing dealer as soon as a problem is discovered No request for service will be accepted if received after the Warranty Period has expired This warranty is not transferable BERKELEY SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL INCIDENTAL OR CONTINGENT DAMAGES WHATSOEVER THE FOREGOING LIMIT...

Страница 4: ...r be sure that wire size is at least as large as size listed in cable sizing tables for your horsepower pump and length of wire run NOTICE When built in overheating protection is not provided install an approved overload equipped motor control that matches motor input in full load amps Select or adjust overload element s in accordance with control instructions When built in overheating protection ...

Страница 5: ...ghter will not supply enough heat NOTICE Keep torch moving Too much concentrated heat may damage tubing see Figure 6 Butt Connectors with plastic insulators For wire sizes AWG 14 12 and 10 2 3 and 5 5mm 1 Cut off motor leads Stagger lead and wire length so that 2nd lead is 4 100mm longer than 1st lead and 3rd lead is 4 100mm longer than second 2 Cut off cable ends Be sure to match colors and lengt...

Страница 6: ...e Attach a standard length of pipe to 5 foot length and lower pump CAREFULLY into well NOTICE Do not use a pipe longer than 5 feet for the first connection Hoisting pump upright with a long length of pipe can cause pump misalignment from excessive leverage Risk of electric shock Can shock burn or kill Use extreme care when lowering pump and cable to avoid damage to cable insulation Anchor power ca...

Страница 7: ...Remove pump from well and correct problem before proceeding with installation Measure electrical resistance between motor leads and well casing when motor is cold Voltage Test Low or high voltages can cause motor failure While pump is operating check voltage across each pair of leads at motor controller Readings more than 10 above or below rated nameplate voltage can damage pump correct before pla...

Страница 8: ...ck and red wires on three wire single phase units Compare readings with data provided in motor manual Figure 14 3 If reading is considerably higher than chart an open circuit broken wire is indicated if reading is considerably lower a short circuit is indicated In either case remove pump from well and repair unit NOTICE Be sure to include cable and winding resistance Multiply cable length by the p...

Страница 9: ...Unbalance and Example Here is an example of current readings at maximum pump loads on each leg of a three wire hookup Make calculations for all three possible hookups A For each hookup add the readings for the three legs Ex Hookup 1 Hookup 2 Hookup 3 L1 51Amps L1 50 Amps L1 50 Amps L2 46 Amps L2 48 Amps L2 49 Amps L3 53 Amps L3 52 Amps L3 51 Amps Total 150 Amps Total 150 Amps Total 150 Amps B Divi...

Страница 10: ...kwards discharge to suction Oscillate shaft backwards and forwards with a pump pliers and backwash pump for several minutes Checking Pump Performance Water containing abrasives can cause impeller wear and reduce impeller efficiency resulting in overload conditions In such cases it is necessary to remove the pump from the well and replace the impellers to maintain capacity and pressure To assure qu...

Страница 11: ...pped Reset circuit breakers or replace fuses Voltage does not reach terminals 3 Phase Check voltage at controller between wire pairs L1 L3 L3 L2 L2 L1 Si ngle Phase Check voltage between L1 and L2 on box terminal strip Loose wire in control box Check and tighten all wires Defective magnetic controller coil Check starter and coil Pump does not shut off Cable leads improperly connected Check wiring ...

Страница 12: ...Notes 12 ...

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