Franklin DDS Series User's Manual
Contents
1. Franklin Pump Systems READ AND FOLLOW SAFETY INSTRUCTIONS This is the safety alert symbol When you see this symbol on your pump or in this manual look for one of the following signal words and be alert to the potential for personal injury AADANGER warns about hazards that will cause serious personal injury death or major property damage if ignored AAWARNING warns about hazards that can cause serious personal injury death or major property damage if ignored AACAUTION warns about hazards that will or can cause minor personal injury or major property damage if ignored The label NOTICE indicates special instructions which are important but not related to hazards Carefully read and follow all AWA RNING safety instructions in this a O manual and on pump Keep safety labels in good condition AN Hazardous voltage Can shock burn or cause death Replace missing or damaged safety labels Wire motor for correct Ground pump before voltage See Electrical connecting to power supply Disconnect power before working on pump motor or tank section of this manual and motor nameplate Ground motor before connecting to power supply Meet National Electrical Code Canadian Electrical Code and local codes for all wiring Follow wiring instructions in this manual when connecting motor to power lines CENTRIFUGAL PUMPS DDD DDS SERIES BEFORE INSTALLING PUMP BE S2. lists branch fuse size ratings and recommended supply wire for each pump Grounding the motor Make sure that the green lead wire is securely connected to the green ground terminal screw on the motor terminal board Fig 1 This wire must be connected to the electrical system ground provided by the power company or to another adequate ground ACAUTION Failure to ground the pump properly can result in serious or fatal injury Typical Discharge Plumbing Options Vertical Discharge Gate Valve Tee Discharge Pipe EN Base Suet Pipe Foot Valve Horizontal Discharge y Gate Valve priming Plug N m Union Tee Discharge Pipe Base Suction Pipe W Foot Valve Priming the Pump Fill the pump and suction piping completely with water before starting Never operate the pump without water in it The mechanical shaft seal and impeller can be damaged if run dry If the pump does not deliver water in 20 30 seconds some air may be trapped Stop the pump refill with water and start again SERVICE THE PUMP 1 Remove the motor from the pump case 2 Take off the motor end cover canopy 3 Remove the impeller from the motor To keep the motor shaft from turning while unscrewing the impeller hold shaft by inserting a 7 16 11 1 mm open end wrench at the 7 o clock position of the switch end of the motor as shown in Figure1 The motor shaft has flat
3. 05 9650 00 R 05 9650 00 R 3 4HP Impeller 5 0 dia 11376 5 05 9652 50 R 05 9652 50 R 1HP Impeller 5 25 dia 11377 05 9653 15 R 05 9653 15 R 1 5HP Impeller 5 315 dia 11378 05 9656 50 R 05 9656 50 R 2HP Impeller 5 65 dia 11338 03 0850 08 R 03 0850 17 R Case Assembly Kit 11337 w plugs 11 for 1 2HP thru 1 5HP 6 03 0851 07 R Case Assembly Kit 11338 w plugs 11 for 2HP 03 0852 06 R Case Assembly Kit 11338 w plugs 11 for 2 5HP 7 12 1057 06 R 12 1057 06 R Base Assembly Kit w motor pad 8 for 48 frame mtr 12 1060 03 K 12 1060 03 K Base Assembly Kit w motor pad 8 for 56 frame mtr 9 amp 13 14 4434 02 K 14 4434 02 K Fastener Kit 11 31 0059 11 06PK 31 0059 11 06PK Plug Kit 1 4 Galv 6 per kit 12 08 0845 19 06PK 08 0845 19 06PK Wear Ring Kit 6 per kit 13 14 4353 09 14 4353 09 Capscrew 1 4 20 x 1 3 16 LG LH Hx Wash for 2HP 3 Ph 14 4354 08 14 4354 08 Capscrew 1 4 20 x 7 8 LG LH Hx Wash for 1 2 thru 1 5HP 3 Ph 14 Motor Motor See Motor Selection Page Fastener Kit 14443402 K includes the following 4 each 3 8 16 x 1 1 8 PL Hex Capscrews 9 1 each 1 4 20 x 1 3 16 Hex Wash Capscrews for 1 2HP thru 1 5HP 3Ph 13 1 each 1 4 20 x 1 3 6 Hex Wash Capscrews for 2HP 3Ph 13 U S LIMITED WARRANTY Franklin Pump Systems Inc Franklin Pump Systems Inc warrants its new products to be free of defects in material and workmanship for a period of 1 year from date of installation or 2 years from date of manuf
4. Dip the assembly in a soap solution or clear water and push onto the shaft with the sealing face first until the square rubber drive ring is completely on the shaft shoulder 10 Screw the impeller on the shaft until its hub is against the shaft shoulder This automatically positions all seal parts properly 11 Replace the motor on the case and base Figure 3 Polished surface or seat MD f Cardboard Pipe or Tool Washer Table 2 Electrical Information Branch Fuse Voltage Max Loads Rating Amperes Amperes TROUBLESHOOTING 1 PUMP WON T DELIVER ANY WATER Review priming instructions Make sure the pump and suction line are full of water LOSS OF PRIME a Check the suction line and foot valve for leaks The entire suction side of the system must be totally air tight b Make sure the water level hasn t dropped enough to uncover the suction inlet Sufficient pipe would be used to prevent this from happening LOW FLOW OR PRESSURE a Check suction piping for leaks b Check the impeller for clogging Remove all foreign material if it is clogged NOISE a Make sure pump and piping are supported b Make sure suction lift does not exceed 20 ft 6mm c Check disch piping for excessive bends or elbows d Check motor bearing for damage Maximum Length of Cable Size Shown 1 2 115 8 6 15 14 14 10 8 8 8 230 4
5. 3 15 14 14 14 14 14 12 3 4 115 13 2 20 12 12 8 6 6 4 230 6 6 15 14 14 14 12 12 10 4 115 16 2 25 12 10 8 6 4 2 230 8 1 15 14 14 14 12 10 10 1 1 2 115 20 8 30 10 10 8 6 4 2 230 10 4 15 14 14 12 12 10 8 o 115 21 30 10 10 6 6 4 2 230 10 5 15 14 14 12 12 10 8 21 2 115 23 35 10 8 6 4 2 2 230 11 2 15 14 14 12 12 10 8 PARTS FOR MODELS DDD DDS SERIES END SUCTION CENTRIFUGAL PUMPS a ame Base Kit 5 Impeller Kit SS eae 6 Case Kit Figure No Part No Cast Iron Part No Stainless Steel Description 2 11 1498 04 R Seal Plate Cast Iron 11293 for DDD RCFC 11 0063 01 R Seal Plate Stainless Steel for DDS 3 47 0258 53 02PK 47 0258 53 02PK Square Ring Kit 6 x 1 8 x 1 8 2 per kit 4 10 0002 06 Mechanical Seal 5 8 for DDD RCFC Models 10 1436 18 Mechanical Seal 5 8 Viton for DDS Models All Impeller Kits include impeller sq ring mech seal wear ring amp fasteners Fig s 3 4 5 12 13 05 3886 08 K 05 3886 16 K 1 2HP Impeller Kit 4 605 dia 11375 05 3887 07 K 05 3887 15 K 3 4HP Impeller Kit 5 0 dia 11376 5 05 3888 06 K 05 3888 14 K 1HP Impeller Kit 5 25 dia 11377 05 3889 05 K 05 3889 13 K 1 5HP Impeller Kit 5 315 dia 11378 05 3890 02 K 2HP Impeller Kit 5 65 dia 11338 05 3891 01 K 2 5HP Impeller Kit 5 95 dia 11379 Impellers for Units with Three Phase Motors 05 9646 05 R 05 9646 05 R 1 2HP Impeller 4 605 dia 11375
6. URE TO READ THIS OWNER S MANUAL CAREFULLY CAUTION Mechanical shaft seals do not run dry Fill pump with water before starting or pump will be damaged The motor on this pump is guaranteed by the manufacturer and in event of failure it must be returned to an authorized service station for repairs Motor warranty is void if repairs aren t made by an authorized repair station INSTALLATION Suction Piping The pump should be installed as close as possible to the source of water in order to minimize the length of suction piping The suction pipe should never be smaller in diameter than the suction opening of the pump It must be free of all leaks and should slope continuously upward from the water source to the pump with no high spots which can trap air A foot valve must be used to maintain the prime General Piping Instructions In order to avoid strain on the pump both the suction and discharge piping should be properly supported and a pipe wrench should be put on the suction and discharge bosses when installing pipes in them Electrical Connections Remove the end cover canopy from the motor and using the diagram on top of the motor make sure it is connected for the correct voltage The motors on DD Series pumps are designed to be used with either 115 or 230 volt supply by changing connections as shown on the diagram MACAUTION Connecting the motor to the wrong voltage can cause serious damage Table 2
7. acture whichever comes first WHEN installed in a domestic water systems application and pumping potable water only Warranty does not cover applications pumping saltwater or other corrosive liquids Consult and adhere to local codes for all applications Franklin Pump Systems Inc also provides additional warranty coverage on specific products as specified herein Franklin Pump Systems warranty obligation with regard to equipment not of its own manufacture is limited to the warranty actually extended to Franklin Pump Systems by its suppliers This warranty extends only to the original retail purchaser and only during the time in which the original retail purchaser occupies the site where the product was originally installed Requests for service under this warranty shall be made by contacting the installing Franklin Pump Systems dealer point of purchase as soon as possible after the discovery of any alleged defect Franklin Pump Systems will subsequently take corrective action as promptly as reasonably possible Franklin Pump Systems at its discretion may replace or repair any product that fails under this warranty after inspection by an authorized company representative or after Franklin Pump Systems has received the product at our factory Replacement or repair cannot be made until after the product is inspected All charges or expenses for freight to and from the factory removal and reinstallation of the product or installation of a replacem
8. ent product are the responsibility of the purchaser THIS WARRANTY SUPERSEDES ANY WARRANTY NOT DATED OR BEARING AN EARLIER DATE ANY IMPLIED WARRANTIES WHICH THE PURCHASER MAY HAVE INCLUDING MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL NOT EXTEND BEYOND THE APPLICABLE WARRANTY PERIOD Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you INNO EVENT SHALL FRANKLIN PUMP SYSTEMS BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow the exclusion or limitation of incidental or consequential damages so the above may not apply to you This warranty does not apply to any product which has been subjected to negligence alteration accident abuse misuse improper installation vandalism civil disturbances or acts of God The only warranties authorized by Franklin Pump Systems are those set forth herein Franklin Pump Systems does not authorize other persons to extend any warranties with respect to its products nor will Franklin Pump Systems assume liability for any unauthorized warranties made in connection with the sale of its products THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH MAY VARY FROM STATE TO STATE Contact Franklin Pump Systems Inc Export Division for International Warranty Franklin Pump Systems 12401 Interstate 30 P O Box 8903 Little Rock AR 72219 E1381 3 06
9. surfaces at that point al N O If any type of wrench must be used on the impeller be sure to protect the impeller surfaces by putting a shop cloth or other protection between the wrench and the impeller Figure 1 Capacitor Remove the rotating part of the seal by first removing the square rubber drive ring Figure 2 with a small screwdriver or knife blade The remainder of the rotating portion is then loose and may be removed easily Figure 2 m Impeller Face of Sealing Washer Impeller Hub h Shaft Shoulder Rubber Drive Ring Remove the seal plate which is now free Push the seal seat out of the seal plate from the back side Clean the cavity from which the seal seat was removed Also clean the motor shaft Replace the seal plate on the motor Dip the seal seat in a soap solution or clear water for lubrication and install in the seal cavity Press firmly in place with fingers If it cannot be positioned with the fingers put the cardboard washer furnished with the seal on the seal face and press the seat in place with a piece of pipe or other tool as shown in Figure 3 Remove the cardboard washer and clean the polished seal surface with a soft cloth Be very careful not to damage or scratch the surface 8 Make sure the shaft is clean 9 Clean the face of the rotating part of the seal with a soft cloth
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