Sequence Titan Manual
Contents
1. SEQUENCE TITAN INSTALLATION AND SERVICE MANUAL Please fill in for future reference MODEL SERIAL NUMBER DATE PURCHASED Please fill out the warranty registration card in this manual or online at www mdminc com Q SEQUENCE XXXXXXXXX S N XXXX XXXXXX TYPE END SUCTION CENTRIFUGAL HORSEPOWER 3 4 HP THROUGH 15 HP MOTOR NEMA 143 M 215 M HARDWARE STAINLESS STEEL PORTSIZE 3 FLANGED INLET 2 FLANGED DISCHARGE SEAL OPTIONS STAINLESS STEEL WITH BUNA AND VITON WARNING Please read completely before you install or operate your new pump Do NOT allow this pump to become submerged Never run dry Never reverse rotation Never exceed an internal case pressure of 100 PSI Proudly Assembled in the USA S us ta i n ab e E ffi C i e n L 2009 MDM INC SEQUENCE TITAN We congratulate you on your choice of the Sequence Centrifugal Pump It has been carefully designed using the advantages of today s technology and carefully constructed to give you the dependability of yesterday To insure proper performance we urge you to carefully follow the instructions in this manual If you have any questions call your nearest distributor or MDM for assistance INSTALLATION Please read carefully When properly installed the Sequence Pump will provide dependable trouble free service Locate the pump as near the fluid source as possible A flooded suction situation is preferred Mount motor base to a sec2. Align Bracket with holes in motor face and mount bracket to motor with four 3 8 ID x 1 OD washers and four 3 8 16 x 1 0 long stainless steel hex cap screws using 9 16 wrench Use 1 2 13 x 1 0 long stainless steel hex head cap screws and 1 2 washers for frame sizes 213JM and above using 3 4 wrench Assemble 3 16 square x 1 50 long stainless steel key in groove of motor shaft Assemble 3 8 16 x 1 75 long stainless steel threaded rod with hex recess into end of motor shaft using 3 16 Allen wrench Threaded rod should extend from shaft approximately 720 050 reference Fig 1 of insert drawing Carefully clean carbon graphite and ceramic sealing surfaces with lint free tissue and alcohol Do not use silicone lubricants or grease Slide impeller on motor shaft aligned with key Assemble special impeller washer over threaded rod Secure with 3 8 16 stainless steel hex jam nut using 9 16 long reach socket hold impeller while tightening Lightly grease cap o ring with silicone grease assemble cap with o ring over threaded rod and tighten with 11 16 socket Do not over tighten Assemble large o ring in groove in bracket Use silicone grease only if necessary Assemble volute to bracket using five 5 16 18 x 4 long stainless steel hex head cap screws ten 5 16 flatwashers five 5 16 lockwashers and five 5 16 18 hex nuts Use three 5 16 18 x 1 25 long stainless steel hex head cap
3. screws with flat washers lockwashers and nuts in the threaded inserts in the volute using 1 2 wrench Assemble drain plug in volute drain hole and tighten Use teflon tape or equivalent Before operating pump allow a proper cure time for the sealant used in step 4 Note For assembling a discharge flange use 5 8 x 2 1 4 long bolts narrow washers and hex jam nuts provided in the discharge piping hardware kit DISASSEMBLY Shut off power to motor before disconnecting any electrical wiring from the motor Disassemble volute from bracket by removing the five 5 16 18 x 4 long hex cap screws and the three 5 16 18 x 1 25 hex cap screws Pump Bracket Impeller Assembly may now be pulled back from the Volute Remove impeller eye cap by unscrewing counterclockwise Remove 3 8 nut using 9 16 socket wrench unscrew counterclockwise Slide impeller off of motor shaft Remove ceramic piece from impeller Eye protection is strongly recommended If you are replacing the seal Detach bracket from motor Remove mechanical seal from bracket by pressing out from the back Do not dig out from the front If you are replacing the seal Proudly Assembled in the USA S us ta i n ab e Effic e n L 2009 MDM INC SEQUENCE TITAN PUMP SCHEMATIC 4X 75 THRU BOLT HOLES EQUALLY SPACED NUMBER DESCRIPT
4. this product other than normal use unless such application is upon request specifically approved in writing by MDM 9 The provisions of this warranty are severable and if any provision shall be deemed invalid the remaining provisions shall remain in full force and effect 10 Rights under this warranty are not assignable without the express prior consent in writing by MDM and regardless of the terms of such consent in writing such assignee shall have no greater rights than his assignor had against MDM 11 After the warranty period units requiring maintenance or repair may qualify for our exchange program The exchange pro gram provides an opportunity to repair replace your pump and or motor at a nominal charge Please refer to the Exchange Policy or contact MDM for details and current pricing MDM INCORPORATED 325 Karen Lane Colorado Springs CO 80907 Phone 719 634 8202 Fax 866 425 1346 WWW MDMINC COM li Gasgacinch is a registered trademark of Porter Manufacturing Noryl is a registered trademark SABIC Teflon is a registered trademark of DuPont Company Sequence is a registered trademark of MDM Incorporated Permatex is a registered trademark of ITW Sequence Titan Installation Manual indd Adobe Indesign CS 2 0 04 24 09 2009 MDM INC Sustainable Efficient
5. ION ON 6 00 B C STR 1 BRACKET 2 DRAIN PLUG 6 00 3 4 5 IMPELLER 6 SEAL HEAD 7 IMPELLER WASHER 8 IMPELLER NUT 9 THREADED ROD 3 8 16 x 1 75 LONG SS A pos in bolt MOTOR HOLES EQUALLY SPACED ON 4 75 B C STR O RING VOLUTE O RING CAP KEY SQUARE 188 x 1 5 LONG SS VOLUTE CAP SEAL SEAT HEX HEAD CAP SCREW 5 16 18X4 LONG SS WASHER FLAT 5 16 SS O p NUT HEX 5 16 18 SS 5 Nue qM ZZ WASHER LOCK 5 16 SS 8 Para MMO ORG A HEX HEAD CAP SCREW 5 16 18X1 25 LONG SS 3 mE RRO HEX HEAD CAP SCREW 3 8 16 X 1 LONG SS 1 2 13 x 1 25 LG for frame sizes 213JM and larger 5 25 FIG 1 23 WASHER FLAT 3 8 X 1 0 OD SS 4 1 2 WASHER for frame sizes 213 M and larger axs Corrosion resistant non metallic pumps w SEQUENCE TITAN MAINTENANCE Lubrication Rotary Seal Requires no lubrication after assembly TROUBLE SHOOTING AID Motor Will Not Rotate 1 Check for proper electrical connections to motor 2 Check main power box for tripped circuit breaker Motor Hums Or Will Not Rotate The pump must be drained before servicing or if stored below freezing temperatures Periodic replacement of seals may be required due to normal carbon wear 1 Check for proper electrical connections to motor and proper wire si
6. Serial Number Date purchased Where purchased a Ww ig to MDM Inc or by registering on line at www mdminc com Activate your warranty by filling out this form and m Proudly Assembled in the USA Fluid being pumped should not exceed 194 F 90 C for extended periods of time uct Any and all limited warranties including the warranties of merchantability and fitness for particular purpose shall have no greater duration than the duration period of the express written warranty applicable to this product and shall terminate automatically the expiration of such duration period Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you No action shall be brought for breach of any implied or express warranty after one year subsequent to the expiration of the duration period of the express written warranty T Incidental and consequential damages caused by malfunction defect or otherwise and with respect to breach of any ex press or implied warranty are not the responsibility of MDM and to the extent permitted by law are hereby excluded both for property damage and to the extent not unconscionable for personal injury damage Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you 8 This warranty does not apply to any malfunction arising out of any application of
7. a defect in materials or workmanship including repairs performed under this war ranty Malfunction for any other reason including but not limited to misuse negligence accident or tampering with parts incorrect wiring or improper installation will not be remedied under this warranty 2 MDM specifically does not guarantee chemical compatibility and expressly does not warrant units from any problems caused by chemical attack or failure due to incompatibility of fluid being pumped with pump materials of construction Purchaser shall also retain and present to MDM evidence of purchaser s compatibility tests under actual operating conditions 3 All warranty repairs must be performed by MDM or an MDM authorized company Purchaser must retain the purchase receipt and present it with this certificate as proof of ownership and entitlement to warranty repairs Unauthorized repairs will not be compensated by MDM and are not the responsibility of MDM and if such repairs damage the product such damages are not remedied under this warranty 4 Purchaser shall bear all shipping packing and insurance costs and all other costs excluding labor and parts necessary to effectuate repairs under this warranty 5 Periodic check ups are not covered by this warranty 6 This warranty is in lieu of all other express warranties which now or hereafter might otherwise arise with respect to this prod Name Address gt y City State Zip A Model
8. h rotation meter Incorrect rotation can cause serious damage to pump and or motor MDM does not recommend checking rotation by quickly switching power on and off because serious damage can occur Power cord should be protected by conduit or by cable and be of proper gauge It should be no longer than necessary Power should be drawn directly from a box with circuit breaker protection or with a fused disconnect switch esc Sustainable Efficient oN N SEQUENCE TITAN PUMP END ASSEMBLY Clean and inspect all pump parts o rings seal heads seal seats motor shaft etc Place slinger rubber washer over motor shaft Pump bracket impeller assembly can now be pulled back from Volute Where applicable check motor for rotation prior to assembling pump to motor For metallic seal head assembly installation apply sealant to the bracket bore ID wall and around the seal case follow sealant mfg instructions We recommend using Gasgacinch Perrmatex or 3M 1300L Silicone sealant can also be used Press seal head into bracket using a tool that will apply pressure to the seal case shoulder do not apply pressure to the carbon or silicon carbide seal head For seal seat installation carefully lubricate the seal seat elastomer OD and impeller hub ID with water Press the seal seat into the impeller hub making certain that the ceramic is bottomed and sits evenly the sealing surface should be parallel with the impeller hub
9. ure immobile foundation The pipe fittings should be self supported and in neutral alignment with each port i e Fittings must not be forced into alignment which may cause premature line failure or damage to the pump volute Never restrict the intake Keep both input and discharge lines as free of elbows and valves as possible Always use pipe of adequate diameter This will reduce friction losses and maximize output The Sequence Pump is not self priming It must not be run dry We recommend a flooded suction installation Please read carefully When properly installed the Sequence Pump will provide dependable trouble free service For additional plumbing tips review MDM s website www mdminc com for pond plumbing and pump installation hints BALL VALVE bJ LA_A_A_ ra FLOODED SUCTION TA ill SUCTION LIFT PUMP e FOOT VALVE WARNING DO NOT RUN DRY STATE AND LOCAL ORDINANCES IMPROPER WIRING MAY NOT ONLY BE A SAFETY HAZARD BUT MAY PERMANENTLY DAMAGE THE MOTOR AND OR N WARNING ALWAYS SHUT OFF ELECTRICAL POWER BEFORE INSTALLATION AND OR SERVICING THIS PUMP ALL ELECTRICAL WIRING SHOULD MEET PUMP 50 HZ MOTORS AVAILABLE CONTACT YOUR SUPPLIER FOR INFORMATION ELECTRICAL HOOK UP Check that supply voltages match the motor s requirements Check motor wiring and connect according to instructions on motor to match supply voltage Verify motor rotation wit
10. ze according to local electrical codes 2 Check for foreign material inside pump 3 Remove volute and check for impeller rotation without excessive resistance and or noise 4 Remove pump and check shaft rotation for excessive bearing noise 5 Check start switch and or capacitor Pump Operates With Little Or No Flow Check to insure that pump is primed Check for leaking seal Improper line voltage to motor or incorrect rotation Check for clogged inlet port and or impeller Defective check or foot valve non C4 Pe Check inlet lines for leakage either fluid or air Pump Loses Prime 1 Defective check or foot valve 2 Inlet line air leakage 3 Seal leaking 4 Fluid supply low Motor Or Pump Overheats 1 Check for proper line voltage and phase also proper motor wiring Binding motor shaft or pump parts 2 3 Inadequate ventilation 4 MDM INCORPORATED LIMITED WARRANTY This product is warranted to the initial purchaser to be free of defects in materials and workmanship at the time of initial pur chase and for a period of 3 years for Sequence products In the event this product malfunctions within one year from the date of purchase the sole obligation of MDM Incorporated hereinafter referred to as MDM will be to repair the unit or replace with an equivalent new or factory refurbished unit at MDM s discretion subject to the following conditions 1 The malfunction is proved attributable to
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