MODELS I2C and I2CI/2C95 - Pentair Water Literature
Contents
1. Call an electrician when in doubt Pump must be connected to a separate electrical circuit directly from the entrance box There must be an appropriately sized fuse or circuit breaker in this line Tying into existing circuits may cause circuit overloading blown fuses tripped circuit breakers or a burned up motor Do not connect pump to a power supply until the pump is grounded For maximum safety a ground fault interrupter should be used Caution Failure to ground this unit properly may result in severe electrical shock Warning Reduced risk of electric shock during operation of this pump requires the provision of acceptable grounding If the means of connection to the supply connection box is other than grounded metal conduit ground the pump back to the service by connecting a copper conductor at least the size of the circuit conductors supplying the pump to the grounding screw provided within the wiring compartment This pump is provided with a means for grounding To reduce the risk of electric shock from contact with adjacent metal parts bond supply box to the pump motor grounding means and to all metal parts accessible including metal discharge pipes and the like by means of a clamp a weld or both if necessary secured to the equipment grounding terminal The voltage and phase of the power supply must match the voltage and phase of the pump Do not use an extension cord Above ground joints must be made in an approve2. 230 460V 60 Hz ph TEFC 215T Frame 099390998 Baseplate 256T Frame Units 18903A000 Motor 15 hp 230 460V 60 Hz ph ODP 215T Frame 09950A005 Coupling 5 amp 7 1 2 hp 182T amp 184T Frame Units Motor 15 hp 230 460V 60 Hz 3 ph TEFC 254T Frame 09950A013 Coupling 7 1 2 amp 10 hp 213T amp 215T Frame Units 18905A000 Motor 20 hp 230 460V 60 Hz ph ODP 254T Frame 09950A016 Coupling 15 hp 215T Frame Units 21180A067 05659A071 Motor 20 230 460V 60 Hz ph TEFC 256T Frame Stud 3 8 16 UNC x 3 1 2 Lg 182T 184T Frame Units 09950A020 05818A003 Coupling 15 amp 20 hp 254T amp 256T Frame Units Key 1 4 Sq x 1 1 2 Lg 05659A074 Stud 3 8 16 UNC x 3 1 4 Lg 213T 215T Frame Units 19103A006 Screw 1 2 13 UNC x 1 1 2 Lg 05659A043 Stud 1 2 13 UNC x 2 1 4 Lg 254T 256T Frame Units 05454A004 Washer 1 2 Lock 19109A016 19109A003 Nut 3 8 16 UNC 1827 184T 213T 215T Frame Units Nut 1 2 13 UNC 254T 256T Frame Units 20960B000 19099A005 Guard Screw 1 2 20 UNC x 5 8 Lg 05454A007 Washer 3 8 Lock 182T 184T 213T 215T Frame Units 05454A004 Washer 1 2 Lock 254T 256T Frame Units 05151A001 Washer 1 4 Lock THIS PAGE INTENTIONALLY LEFT BLANK STANDARD LIMITED WARRANTY CENTRIFUGAL amp RECIPROCATING
3. from failure to properly install operate or maintain the unit in accordance with the printed instructions provided 0 to failures resulting from abuse accident or negligence to normal maintenance services and parts used in connection with such service 9 to units that are not installed in accordance with applicable local codes ordinances and good trade practices if the unit is moved from its original installation location 5 if unit is used for purposes other than for what it is designed and manufactured 4 to any unit that has been repaired or altered by anyone other than Pentair Myers or an authorized Pentair Myers service provider h to any unit that has been repaired using non factory specified OEM parts Warranty Exclusions PENTAIR MYERS MAKES NO EXPRESS OR IMPLIED WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF PENTAIR MYERS SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE Liability Limitation IN NO EVENT SHALL PENTAIR MYERS BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES RESULTING FROM OR RELATED IN ANY MANNER TO ANY PENTAIR MYERS PRODUCT OR PARTS THEREOF PERSONAL INJURY AND OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION PENTAIR MYERS DISCLAIMS ALL LIABILITY INCLUDING LIABILITY UNDER THIS WARRANTY FOR IMPROPER INSTALLATION PENTAIR MYERS RECOMMENDS INSTALLATION BY PROFESSIONALS Some states do not
4. gt PENTAIR MYERS MODELS 12C and 12C1 2C95 TWO STAGE CENTRIFUGAL PUMPS INSTALLATION AND SERVICE MANUAL NOTE To the installer Please make sure you provide this manual to the owner of the equipment or to the responsible party who maintains the system Part 13800A42 2015 Pentair Ltd 10 23 15 Warning Important safety instructions Read carefully before installation California Proposition 65 Warning AWARNING This product and related accessories contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Safe Drinking Water Act AWARNING This product is to be used exclusively for non potable water services This product is not anticipated to be used for human consumption so is not designed for the low lead levels stated in the Safe Drinking Water Act It is illegal to use this product for potable water applications for human consumption such as drinking water oral hygiene hand washing food preparation and dishwashing Failure to follow these instructions and comply with all codes may cause serious bodily injury and or property damage Before installing or servicing your pump be certain the pump power source is turned off and disconnected All installation and electrical wiring must adhere to state and local codes Check with appropriate community agencies or contact your local electrical and pump professionals for help
5. hot water recheck NPSH Air leak in suction line Check line under pressure to find leak Insufficient submergence of suction pipe Foot valve should be three feet below water level Impeller or suction line plugged Impeller and wearing rings badly worn Disassemble pump and replace impeller and wearing rings if clearance on diameter is over 030 Impeller diameter too small for condition required Not enough pressure Excessive volume being discharged Throttle discharge valve Speed too low Check pump drive belts for slippage If hot tighten belts Check motor voltage and speed Rotation wrong Change shaft rotation Air leak in suction line Check line under pressure to find leak Sediment chamber clogged Remove and clean thoroughly Make sure gasket is in good condition and sealing surfaces clean before reassembly of sediment chamber cap Impeller or suction line plugged Impeller and wearing rings badly worn Disassemble pump and replace impeller and wearing rings if clearance on diameter is over 030 Impeller diameter too small for condition required Pump runs for a short while then loses prime Suction lift too high Check with vacuum gauge This should not exceed 15 feet When pumping hot water check NPSH Air leak in suction line Check line under pressure to find leak Air pocket in suction line Check line for proper slope Insufficient submergence of suction pipe Foot valve should be
6. oil level should be checked every 50 hours Bearings Lubrication Pump bearings are sealed on one side and open on one side and are lubricated by grease in the bearing bracket Normally these bearings require no further attention This grease cavity must not be overloaded and should not be filled more than about half full Freezing Care should be taken to prevent the pump from freezing during cold weather It may be necessary to drain the pump when not in operation All individual chambers must be drained To drain the suction chamber remove the pipe plug that is in the bottom position To drain the first and second stage impeller chambers remove the two pipe plugs which are in the lower position of the case and the pipe plug in the crossover casting To Remove And Replace Worn Impeller and Wearing Rings To service pump the suction and discharge piping must first be disconnected Remove back plate Remove impeller cap screw and washer in outer impeller eye Remove tap bolts that hold volute case to bracket Pry evenly and carefully to get volute case and outer impeller off Remove inner impeller and snap ring Slide old seal off shaft and remove tap bolts holding bracket to bearing bracket and pull bracket off shaft Remove old floating seat and seat cup from bracket Make sure the synthetic seat cup of the new seal is tight against the shoulder of the floating seat with rounded edge at the rear to facilitate insertio
7. permit some or all of the above warranty limitations or the exclusion or limitation of incidental or consequential damages and therefore such limitations may not apply to you No warranties or representations at any time made by any representatives of Pentair Myers shall vary or expand the provision hereof gt PENTAIR MYERS MYERS APLEX SERIES 1101 MYERS PARKWAY ASHLAND OHIO USA 44805 419 289 1144 WWW FEMYERS COM Warranty Rev 12 13
8. the pump dry fail to protect the pump from below freezing temperatures Never work on the pump or system without relieving the internal pressure Do not pump water above 120 F Never exceed the pressure rating of any system component GENERAL INSTALLATION The pump should be installed in a clean dry and well ventilated place allowing room to inspect and service pump and driver The pump should be bolted securely to a solid foundation The 2 NPT suction can be rotated at 90 intervals to four different positions As standard the suction will be on the right side when facing the pump end The 1 1 2 NPT discharge can be rotated at 45 intervals to 8 different positions As standard the discharge will point up Direct connected pumps should always be mounted in a horizontal position on a level foundation Direct connected units are accurately aligned at the factory but all baseplates are flexible A flexible coupling is intended to take care of only slight misalignment therefore the pump and driver must be carefully aligned at the installation Parallel alignment can be checked by placing a straight edge across the coupling halves It must rest evenly on both halves at four positions spaced at approximately 90 intervals around the coupling On belt driven units the pump and driver shafts should be parallel the pulleys or sheaves must be aligned also The pulley or sheave on both pump and driver should be mounted as
9. three feet below water level Suction strainer plugged Clean strainer Seal leaking Seal is worn or seal face cocked Replace with new seal and carefully follow directions 18 29 4 _ 16 17 29 ESA y 4 72 25 NARRAN SS SOMA ZZZZZIZZZZZZ 28 29 N 12C amp 2 2 95 Parts List 22 Reference Part No Description 15 05818A046 Key 3 16 Sq x 2 SST 16 08818A002 Washer 3 8 SST Special 17050A001 Screw 3 8 16 UNC x 1 SST Nylok Hex Head 19101A011 Screw 3 8 16 UNC x 7 8 Hex Hd 07756A012 Ring Retaining 05876A127 O Ring 175470001 Volute w Brass Wear Ring 12C Units Case Volute w Ni Resist Wear Ring 17547D010K I2CI Units Replaces 175470001 on 2695 Ring Wear Brass 12C Units Reference Part No Description 1 15035D000 Bracket Bearing 05710A049 Seal Lip 11729A008 Bearing Ball 07756A011 Ring Retaining Bevel 19103A004 Screw 1 2 13UNC x 1 1 4 Hex Hd 05454A004 Washer 1 2 Lock 175480001 Seal w Brass Wear Ring 12C Units Bracket Seal w Ni Resist Wear Ring 17548D010K I2CI Units Replaces 17548D001 Ring Wear Brass 12C Units Ring Wear Ni Resist 12934A001 2 Units Replaces 12943A000 on 2695 15037C000 Shaft 12934A000 15044A000 Ring Wear Ni Resist 15044A001 1201 Units Replaces 15044A000 on 2C
10. with kit 2 17550C001 er 6 11 16 Dia Brass 12C 15 17550C000 er 7 Dia Brass 126 20 15039C004 er 4 11 16 Dia 12C 5 15039C003 er 5 5 16 Dia 126 7 15039C002 er 5 7 8 Dia 20 10 15039C001 er 6 11 16 Dia 120 15 15039C000 er 7 Dia 120 20 2095 15043A000 18895A000 Description Motor 5 hp 230V 60 Hz 1 ph ODP 184T Frame 12924A004 Description Spacer 2 thick 182T 184T Frame Units 18897A000 Motor 5 hp 230 460V 60 Hz 3 ph ODP 182T Frame Motor 5 hp 230 460V 60 Hz 3 ph TEFC 184T Frame 12924A007 12924A005 Spacer 1 1 4 thick 213T 215T Frame Units Spacer 1 4 thick 254T 256T Frame Units Motor 7 1 2 hp 230V 60 Hz 1 ph ODP 213T Frame 099380101 Baseplate 182T Frame Units 18899A000 Motor 7 1 2 hp 230 460V 60 Hz ph ODP 184T Frame 099380111 Baseplate 184T Frame Units 24701A031 Motor 7 1 2 hp 230 460V 60 Hz 3 ph TEFC 213T Frame 099390071 Baseplate 213T Frame Units Motor 10 hp 230V 60 Hz 1 ph ODP 215T Frame 09939A081 Baseplate 215T Frame Units 189014000 Motor 10 hp 230 460V 60 Hz ph ODP 213T Frame 099396091 Baseplate 254T Frame Units Motor 10 hp
11. 95 05022A056 Plug 1 4 NPT Galv Pipe 15041B010 Gasket ate Back w Brass Wear Ring 15042D001K _ 2C Units ate Back w Ni Resist Wear Ring 15042D010K 2CI Units Replaces 150420001 on 2095 ing Wear w Brass Wear Ring 2C Units ing Wear w Ni Resist Wear Ring 15043A001 2CI Units Replaces 15043A000 on 2095 05022A021 Plug 1 8 NPT Galv Pipe 19101A028 Screw 3 8 16 UNC x 2 Hex Hd hidden 05454A007 Washer 3 8 SST Lock 20362A001 Cup Oil 1 8 NPT 05059A263 Slinger Seal Rotary Replaces 15218A000 amp 15218A010 on 12C 2 amp 2095 Replaces 21181A008 on I2CH Units 21181A016 12558A008 Ring Retaining 175490004 Impeller 4 11 16 Dia Brass 126 5 175490003 Impeller 5 5 16 Dia Brass 126 7 175496002 Impeller 5 7 8 Dia Brass 126 10 175490001 Impeller 6 11 16 Dia Brass 126 15 175496000 Impeller 7 Dia Brass 126 20 15038C004 er 4 11 16 Dia 120 5 15038C003 er 5 5 16 Dia 126 7 15038C002 er 5 7 8 Dia 20 10 15038C001 er 6 11 16 Dia 2 15 15038C000 er 7 Dia 120 20 Leaking case bolts may be sealed by using O ring washers p n 175506004 4 11 16 Dia Brass 120 5 14946A003 instead of lockwashers 175500003 er 5 5 16 Dia Brass 12 7 If volute case does not have a groove for O ring use gasket trim 17550C002 er 5 7 8 Dia Brass 12C 10 excess detail or upgrade
12. PUMPS Pentair Myers warrants its products against defects in material and workmanship for a period of 12 months from the date of shipment from Pentair Myers or 18 months from the manufacturing date whichever occurs first provided that such products are used in compliance with the requirements of the Pentair Myers catalog and technical manuals During the warranty period and subject to the conditions set forth Pentair Myers at its discretion will repair or replace to the original user the parts that prove defective in materials and workmanship Pentair Myers reserves the right to change or Improve its products or any portions thereof without being obligated to provide such a change or improvement for prior sold and or shipped units Seals piston cups packing plungers liners and valves used for handling clear fresh nonaerated water at a temperature not exceeding 120 F are warranted for ninety days from date of shipment All other applications are subject to a thirty day warranty Accessories such as motors engines and auxiliary equipment are warranted by the respective manufacturer and are excluded in this standard warranty Under no circumstance will Pentair Myers be responsible for the cost of field labor travel expenses rented equipment removal reinstallation costs or freight expenses to and from the factory or an authorized Pentair Myers service facility This limited warranty will not apply al to defects or malfunctions resulting
13. close to the bearing housing as possible to minimize the overhang allowing sufficient clearance for rotor and play Belt Drives Avoid a vertical drive on flat belt drives an angle of 45 or less between the line of shaft centers and the horizontal is desirable The distance between the shaft centers should be at least twice the diameter of the larger pulley Adjust belt tension just tight enough to prevent slippage Suction Piping Suction pipe should be direct and as short as possible It should be at least one size larger than suction inlet tapping It should have minimal elbows and fittings Piping should slope upward to pump without dips or high points so that air pockets are eliminated The highest point in the suction piping should be the pump inlet except where liquid flows to the pump inlet under pressure To prevent air from being drawn into suction pipe due to a suction whirlpool the foot valve should be submerged at least three feet below the low water level Discharge Piping Discharge piping should never be smaller than pump tapping rather one size larger A gate valve should always be installed in discharge line to serve as a shut off or throttling valve if capacity is not correct To protect the pump and foot valve from water hammer a check valve should be installed in the discharge line between the pump and gate valve Electrical Connections All motors unless provided with built in overload protection must be pr
14. d junction box Do not work on this pump or switch while the power is on Never operate a pump with a frayed or brittle power cord and always protect it from sharp objects hot surfaces oil and chemicals Avoid kinking the cord Never service a motor or power cord with wet hands or while standing in or near water or damp ground The three phase units must be wired by a qualified electrician using an approved starter box and switching device Do not use this pump in or near a swimming pool Single phase motors are equipped with automatic resetting thermal protectors The motor may restart unexpectedly causing the leads to energize or pump to turn on Three phase motors should be protected by proper thermal and amperage protection Check local codes Check for nicks in the wire and pump insulation by using an ohmmeter and checking resistance to ground before installing the pump and after installing the pump If in doubt on the proper procedure check with a qualified electrician Do not pump gasoline chemicals corrosives or flammable liquids they could ignite explode or damage the pump causing injury and voiding the warranty Do not run this pump with discharge completely closed This will create superheated water which could damage the seal and shorten the life of the motor This superheated water could also cause severe burns Always use a pressure relief valve set below the rating of the tank system Do not run
15. n Wipe the lapped sealing face of the floating seat and oil face with a clean light oil Oil the outer surface of the seat cup using light oil and push the assembly in the cavity of the bracket seating it firmly and squarely Replace lip seal and lubricate oil seal face Clean and oil the surface of the shaft with a light oil Bolt bracket back onto bearing bracket Wipe the face of the sealing washer and oil with clean light oil Put the sealing washer and bellows assembly on the shaft The notches on the washer should mate with the lugs on the retainer Press on assembly until it is tight against the floating seal Slip shaft seal spring over the shaft making sure it and the spring holding plate are seated properly Slip snap ring over shaft and slide it forward until it drops into place Install inner impeller with suction opening toward bearing bracket making sure that key is in place on shaft Place volute case back on and bolt it onto the bracket Install outer impeller with suction opening away from bearing bracket Assemble the impeller cap screw with a 3 8 helical spring lock washer Tighten the cap screw REPLACING WEAR RINGS With impellers removed the wearing rings can be examined for wear and replaced if diameter clearance is over 030 Cut worn rings from casing in half on opposite sides to be bumped out easily Put new rings in place and bump in New impeller wear rings should always be installed in a
16. otected with an overload switch either manual or magnetic This switch is to be supplied by the customer When the motor is mounted on a baseplate or on slide rails for adjustment flexible metallic conduit should be used to protect the motor leads Priming The pump must be primed before starting Be sure the pump case is filled with water so the mechanical shaft seal never runs dry Remove the top pipe plugs while priming to assure that all air is evacuated The individual chambers of the pump and the suction piping must be completely filled before starting motor Rotation The pump must run in the direction of the arrow on pump case Three phase motors may run either direction so if rotation is wrong when starting motor interchange any two line leads to change rotation Starting Close the discharge valve when starting the pump as it puts less starting load on the motor When the pump is up to operating speed open the discharge valve to obtain desired capacity or pressure Do not allow the pump to run for long periods with the discharge valve tightly closed as the liquid in the pump will get extremely hot Before stopping the pump close the discharge valve This will prevent water hammer and is especially important on high head pumps A properly installed check valve will perform the same function Mechanical Seal Lubrication The pump is provided with an oil chamber which lubricates the seal face of the mechanical seal The
17. pump at the same time a new impeller is installed REPLACE BEARINGS Pump end must be removed Pry pulley and bearing retaining ring out and press shaft and bearings through pulley end of bearing bracket Press bearings off shaft Reassemble by pressing new bearings on shaft only on inner face of bearings Insert shaft into housing Seals on bearings must face out on installation with open sides facing in Replace snap rings Beveled snap ring goes on pump end bearing with bevel facing pump end TROUBLESHOOTING No water delivered Pump not properly primed repeat priming operation Discharge head too high Check total head with gauge at pump inlet and discharge with water the gauge would show shut off pressure Rotation wrong Change shaft rotation Suction lift too high Check with vacuum gauge This should not exceed 15 feet When pumping hot water recheck NPSH Air leak in suction line Check line under pressure to find leak Air pocket in suction line Check line for proper slope Impeller or suction line plugged Not enough water delivered Discharge head too high Check total head with gauge at pump inlet and discharge with water the gauge would show shut off pressure Speed too low Check pump drive belts for slippage If hot tighten belts Check motor voltage and speed Rotation wrong Change shaft rotation Suction lift too high Check with vacuum gauge This should not exceed 15 feet When pumping
Download Pdf Manuals
Related Search