Product Manual - Pond Supplies
Contents
1. WARNING Please read completely before you install or operate your new pump This is an external out of pond pump It is NOT submersible Do NOT allow this pump to become submerged Never run dry Proudly Made in the USA 5 Us ta i n ab e E ffi C i e n t 2008 MDM INC Aa N Ne 7 SEQUENCE PRIMER We congratulate you on your choice of the Sequence Primer 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 M D M for assistance INSTALLATION Please read carefully When properly installed the Sequence Primer will provide dependable trouble free service Locate pump as near the source to be pumped as possible A flooded suction situation is preferred This pump is self priming however there must be fluid in the pump for it to function properly A check valve is recommended for non flooded suction Figure 2 Mount motor base to a secure immobile foundation Use only plastic fittings on both the intake and discharge ports Seal pipe connections with Teflon paste These 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 dama2. 12 Install drain plugs with its O rings in casing drain holes CHAMPION PRIMER POWER PRIMER CASING O RING CASING TO O RING BRACKET DIFFUSER BRACKET X DIFFUSER E NN SLINGER HARDWARE PELLER DIFFUSER PLATE S e 2 ADPATOR 2 1 2 UNION X 2 SOCKET DESCRIPTION SEAL 1000 0414 MPELLER DEPENDS ON MODEL CONSULT FACTORY O RING CASING TO BRACKET 9000 061 DRAIN PLUG DIFFUSER RING DIFFUSER 0 LID LIN BR BRACKET SLINGER 1000 010V ACKET O RING LID STRAINER BASKET 2 ADAPTOR 2 1 2 UNION X 2 SOCKET 9000 070 2 DISASSEMBLY DESCRIPTION P N IMPELLER DEPENDS ON MODEL O RING CASING TO BRACKET so00 061 CASING DRAIN PLUG O RING DRAIN PLUG DIFFUSER 8000 120 O RING DIFFUSER 8000 121 LID 9000 779 HARDWARE KIT 8000 502 SLINGER BRACKET O RING LID STRAINER BASKET DIFFUSER PLATE 8000 061 8000 070 1000 110 014B70 STRAINER O RING CASING TO BRACKET BASKET ADAPTER UNION X 2 SLIP 8000 780 O RING DIFFUSER DIFFUSER SEAL STRAINER BASKET DRAIN PLUG IMPELLER amp O RING ALPHA PRIMER 1 Shut off power to motor before disconnecting any electrical wiring 2 Close all necessary valves on inlet and discharge lines and drain the pump by removing both drain plugs The water will drain faster if you loosen the lid 3 Disassemble bracket motor assembly from casing by removing
3. SEQUENCE PRIMER INSTALLATION AND SERVICE MANUAL Please fill in for future reference MODEL SERIAL NUMBER SEQUENCE DATE PURCHASED XXXXPRMXX Please fill out the warranty registration card S N XXXX XXXXXX in this manual or online at www mdminc com PRIMER CHAMPION PRIMER ALPHA TYPE SELF PRIMING CENTRIFUGAL MATERIAL GLASS FILLED POLYPROPYLENE MOTOR NEMA 56y HARDWARE STAINLESS STEEL HARDWARE HORSEPOWER 1 3 1 2 1750 RPM 2 3450 RPM OPTIONS SALTWATER SERVICE PRIMER ALPHA 2 FNPT INLET AND DISCHARGE WITH 2 amp 2 1 2 SLIP ADAPTERS ACCESORIES SWING CHECK VALVES 1 5 2 3 PRIMER CHAMPION 2 FNPT INLET AND DISCHARGE WITH 2 SLIP ADAPTERS PRIMER CHAMPION PRIMER ALPHA PRIMER POWER F 34 Model 3700PRM21 4900PRM21 6600PRM24 6800PRM19 7800PRM24 6300PRM77 8100PRM81 9300PRM83 NLET 2 2 27 2 2 2 27 2 DISCHARGE 2 2 2 2 2 2 2 2 AX FLOW gph 3700 4900 6600 6800 7800 6300 8100 9300 AX HEAD feet 2l 21 24 19 24 TT 8r 83 AX POWER watts 228 310 451 369 504 1496 1807 2222 AX CURRENT amps 2 76 9115V 3 37 115V 4 61 115V 3 93 115V 5 02 115V 8 7 230 9 8 230 11 4 230 VOLTS 115 230 115 230 115 230 115 230 115 230 230 115 230 115 230 115 OTOR HP 1 2 1 3 1 2 1 3 1 2 1 3 1 2 1 3 1 2 1 3 2 2 2 OTOR TYPE 56y 56y 56y 56y 56y 56y 56y 56y OTOR ENCLOSURE TEFC TEFC TEFC TEFC TEFC ODP ODP ODP
4. MDM Inc or by registering on line at www mdminc com 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 and if such 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 warranty 11 After the warranty period units requiring maintenance or repair may qualify for our exchange program The exchange program 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 Eo nz 325 Karen Lane Colorado Springs CO 80907 MM oer Phone 719 634 8202 Fax 719 634 8317 WWW MDMINC COM Gasgacinch is a registered trademark of Porter Manufacturing Noryl is a registered trademark of the General Electric Company Teflon is a registered trademark of DuPont Company Sequence is a registered trademark of MDM Incorporated Sequence Primer Installation Manual indd Adobe Indesign CS 2 0 05 28 08 Made in the US Sustainable Efficient 2008 MDM INC
5. disconnect switch Proudly Made in the USA 5 Us ta i n ab e Effic i e n t 2008 MDM INC SEQUENCE PRIMER PUMP END ASSEMBLY l Clean and inspect all pump parts 0 ring seal seats motor shaft etc 2 f replacing the seal apply sealant in bracket bore hole and around seal case according to sealant instructions We recommend using Gasgacinch Silicone sealant can also be used 3 Press seal into bracket while taking care not to damage seal face 4 Place slinger rubber washer over motor shaft and mount bracket to motor 5 f replacing the seal carefully lubricate the boot around ceramic piece and press it into the impeller hub making certain that the ceramic is in evenly the sealing surface should be parallel with the impeller hub 6 Apply CLEAN water to the carbon graphite and seal seat sealing surfaces Do not use silicon lubricants or grease T ount bracket to motor face 8 Thread impeller onto shaft and install o ring and screw If required remove motor end cap and use a screwdriver on the back of motor shaft to prevent shaft rotation while tightening Replace motor end cap 9 Place diffuser over impeller and tighten allen bolts used to hold diffuser in place Note Be sure diffuser is in an upright position The word top appears on the diffuser as an indicator 10 Seat O ring on diffuser Assemble diffuser to bracket with 2 allen screws l1 Seat O ring in bracket slot and assemble casing to bracket
6. including suction strainers check valves etc Verify check valve orientation and direction of permitted flow Clean out leaves or other debris from basket strainer if applicable Fix air leaks at fittings connections priming pot lid etc This typically occurs on the intake side Air leak DRY E om The priming pot lid o ring can be lubricated with silicone grease System Incompatibility Verify hydraulic compatibility i e pump amp pipe are sized for the system Fix air leaks at fittings connections priming pot lid etc This typically occurs on the intake side Air leak E oT The priming pot lid o ring can be lubricated with silicone grease System Incompatibility Verify hydraulic compatibility i e pump amp pipe are sized for the system Verify power supply and connection from panel to pump HS ERCIB RM reer Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open Low FI Flow Restriction Ensure plumbing is clear including suction strainers check valves etc ow Flow Clean out leaves or other debris from basket strainer if applicable Prime system with water and purge all air from suction piping Verify airtight plumbing on the suction plumbing especially fittings Clean out leaves or other debris from basket strainer if applicable Increase pipe size where possible Decrease suction pipe length reduce the number of elbows etc Verify hydraulic compatibility i e pump and pipe are
7. the nuts and bolts The casing may be left in line 4 Unscrew the two allen bolts and remove diffuser Diffuser may need to be pried off with a flathead screwdriver 5 Remove screw and O ring from front side of impeller Screw is a left handed thread and loosens in a clockwise direction 6 Remove cap covering shaft at back of motor Unscrew the impeller by twisting counter clockwise while holding the shaft with a large screwdriver to prevent shaft rotation 7 Remove ceramic piece from impeller if replacing the seal 8 Detach bracket from motor 9 Remove seal from bracket by pressing out from the back if replacing the seal Do not dig out from the front Proudly Made in the USA 2008 MDM INC Sustainable Efficient 7 SEQUENCE PRIMER MAINTENANCE Lubrication The pump must be drained before servicing or if stored below Motor Permanently Lubricated ball bearings no service required freezing temperatures Periodic replacement of seals may be Rotary Seal Requires no lubrication after assembly required due to normal carbon wear Symptom Problem Resolution Insufficient Prime Prime system with water and purge all air from suction piping Install check valve Verify power supply and connection from panel to pump Insifheisnt Power Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open No Flow Flow Restriction Ensure plumbing is clear
8. ge 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 This pump 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 Before starting pump the priming pot must be filled with water For additional plumbing tips review MDM s website www mdminc com for pond plumbing and pump installation hints mA LA_A_A_ BALL VALVE e CN LE FLOODED SUCTION Au s sea quen SWING CHECK VALVE WARNING DO NOT RUN DRy LI im WARNING ALWAYS SHUT OFF ELECTRICAL POWER BEFORE INSTALLATION AND OR SERVICING THIS PUMP ALL ELECTRICAL WIRING SHOULD MEET STATE AND LOCAL ORDINANCES IMPROPER WIRING MAY NOT ONLY BE A SAFETY HAZARD BUT MAY PERMANENTLY DAMAGE THE MOTOR AND OR PUMP 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 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
9. ons 1 The malfunction is proved attributable to a defect in materials or workmanship including repairs performed under this warranty Malfunction for any other rea son 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 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 5 Periodic check ups are not covered by this warranty Address City State Zip Model Serial Number Date purchased Where purchased Activate your warranty by filling out this form and mailing to
10. sized for the system Veri Insufficient Prime Cavitation y power supply and connection from panel to pump Insufficient Power Sporadic Operation Veri Ensure adequate aiflow over motor to prevent overheating Verify airtight plumbing on the suction plumbing especially fittings Clean out leaves or other debris from basket strainer if applicable Increase pipe size where possible Decrease suction pipe length reduce the number of elbows etc Verify hydraulic compatibility i e pump and pipe are sized for the system Verify power supply and connection from panel to pump Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open Ensure plumbing is clear including suction strainers check valves etc Verify check valve orientation and direction of permitted flow y proper voltage Some models are dual voltage 115 230 Poor Ventilation Cavitation Excessive Noise Insufficient Power Flow Restriction 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 purchase and for a period of 3 years for Se 6 This warranty is in lieu of all other express warranties which now or hereafter might otherwise arise with respect to this product Any and all limited warranties including the warranties of merchantability and fi
11. tness 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 7 Incidental and consequential damages caused by malfunction defect or otherwise and with respect to breach of any express 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 this product other than normal use unless such application is upon request quence Primer products In the event this product malfunctions within three years 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 conditi
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