INSTALLATION AND SERVICE MANUAL
Contents
1. NON RETURN VALVE WARNING DO NOT RUN DRY Figure 2 WARNING ALWAYS SHUT OFF ELECTRICAL POWER BEFORE INSTALLATION AND OR SERVICING THIS PUMP ELECTRICAL INSTALLATIONS MUST BE DONE BY A QUALIFIED ELECTRICIAN A RESIDUAL CURRENT DEVICE RCD ALSO KNOWN AS THE RESIDUAL CURRENT CIRCUIT BREAKER RCCB WITH A TRIPPING CURRENT NOT EXCEEDING 30mA MUST BE INSTALLED IN THE SUPPLY CIRCUIT A MEANS OF DISCONNECTION FROM THE SUPPLY HAVING A CONTACT SEPARATION OF AT LEAST 3MM IN ALL POLES MUST BE INCORPORATED IN THE WIRING 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 EEN Pe Ea Power should be drawn directly from a box with circuit breaker protection Sustainable Efficient SEQUENCE 15 000 18 000 PUMP END ASSEMBLY Clean and inspect all pump parts 0 ring seal seats motor shaft etc Apply silicone sealant to the bracket bore ID wall and around the seal case follow sealant mfg instructions Press carbon graphite seal into bracket while taking care not to damage carbon graphite face Place slinger rubber washer over motor shaft and mount bracket to motor a Aa N N e Carefully lubricate the seal seat elastomer OD and impeller hub ID with water2. Press the seal seat into the impeller hub making certain that the ceramic is in evenly the sealing surface should be parallel with the impeller hub 6 Carefully lubricate carbon graphite and ceramic sealing surfaces with CLEAN water Do not use silicon lubricants or grease 7 Assemble Bracket to motor with four M bolts 8 Thread impeller onto shaft and tighten 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 Seat large O ring in volute slot and assemble volute to bracket with seven 1 4 20 x 2 3 4 hex cap screws washers and nuts Tighten in a cross pattern 30 in Ibf 10 Install drain plug with its O ring in volute drain hole 1l Before operating the Sequence pumps allow a proper cure time for the sealant used in step 2 BRACKET SLINGER DESCRIPTION EVOLUTION AQUA PART NUMBER 6 meor HARDWARE KIT 1000 502 VOLUTE DRAIN PLUG amp 0 RING 5 D 69 85MM assas 11 2 FNPT P BOLT i amp WASHER H 88 90MM Motor illustration is for reference only DISASSEMBLY l Shut off power to motor before disconnecting any electrical wiring from the back of the motor 2 Disassemble volute from bracket by removing the seven 1 4 20 threads per inch x 2 3 4 hex cap screws 3 Remove cap covering shaft at back of motor and with a large screwdriver prevent shaft rot
3. for the system Air leak Fix air leaks at fittings connections strainer basket etc This typically occurs on the intake side System Incompatibility Verify hydraulic compatibility i e pump amp pipe are sized for the system Verify power supply and connection from panel to pump Insufficient Power Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open Flow Restriction Ensure plumbing is clear including suction strainers non return valves etc Low Flow Clean out leaves or other debris from basket strainer if applicable Insufficient Prime 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 Cavitation 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 Insufficient Power Sporadic Operation Verify proper voltage Some models are dual voltage 115 230 Poor Ventilation Ensure adequate airflow 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 Cavitation Increase pipe size where possible Decrease suction pipe length reduce the number of elbows etc Verify hydraul
4. Q SEQUENCE 15 000 18 000 INSTALLATION AND SERVICE MANUAL EVOLUTION Please fill in for future reference AQUA MODEL SERIAL NUMBER DATE PURCHASED KS J N Sa X LT WARNING PLEASE READ COMPLETELY BEFORE YOU INSTALL OR OPERATE YOUR NEW PUMP This is an external out of pond pump It is NOT submersible Protect from rainfall and frost Do NOT allow this pump to become submerged Never run dry Max case pressure 25 PSI Model SEQUENCE 15 000 SEQUENCE 18 000 INLET 1 5 157 OUTLET 1 5 1 5 MAX FLOW gph 3300 3960 MAX FLOW litres per hour 15000 18000 MAX HEAD meters 4 8m 4 9 Sustainable Efficient SEQUENCE 15 000 18 000 We congratulate you on your choice of the Sequence 15 000 18 000 Centrifugal Pump Also referred to as the Sequence 1000 pump series 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 Evolution Aqua Dealer for assistance INSTALLATION Please read carefully When properly installed the Sequence 15 000 18 000 pump will provide dependable trouble free service l Do not submerse the unit in water it is not a submersible pump Do not allow the pump to become submerged d
5. ation while unscrewing impeller Remove ceramic piece from impeller If you are replacing the seal Detach bracket from motor 6 Remove carbon graphite seal from bracket by pressing out from the back Do not dig out from the front If you are replacing the seal Sustainable Efficient SEQUENCE 15 000 18 000 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 Prime system with water and purge all air from suction piping Insufficient Prime Install non return valve Verify power supply and connection from panel to pump Insufficient Power Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open No Flow Ensure plumbing is clear including suction strainers check valves etc Flow Restriction Verify check valve orientation and direction of permitted flow Clean out leaves or other debris from basket strainer if applicable Air leak Fix air leaks at fittings connections strainer basket etc This typically occurs on the intake side System Incompatibility Verify hydraulic compatibility i e pump amp pipe are sized
6. ic compatibility i e pump and pipe are sized for the system Excessive Noise Verify power supply and connection from panel to pump Insufficient Power Verify proper voltage Some models are dual voltage 115 230 Ensure valves are open Flow Restriction Ensure plumbing is clear including suction strainers non return valves etc Verify non return valve orientation and direction of permitted flow Sustainable Efficient SEQUENCE 15 000 18 000 GUARANTEE SEQUENCE AGUA Sequence Pumps are designed to give you many years of trouble free use when operated under normal conditions Sequence Pumps are not for submersible use Sequence pumps are not weatherproof and should be protected at all times Failure to do so could invalidate your warranty Your pump is covered against defects in manufacture and materials for a period of 1 year subject to the following conditions The Pump must be installed operated and regularly maintained in accordance with the instruction manual Any repairs or spare parts fitted during the warranty period must be undertaken by Evolution Aqua Ltd or its authorised representatives It is the customer s responsibility to return the pump at their cost together with a valid proof of purchase along with a brief description of the fault and any other relevant information to Evolution Aqua at the address below Evolution Aqua will not be liable for the costs of returning the pump
7. ish Courts Sustainable Efficient Q SEQUENCE 15 000 18 000 AQUA EVOLUTION AQUA LTD Evolution House Kellet Close Wigan WN5 OLP tel 44 0 1942 216554 fax 44 0 1942 216562 The difference is clear at www evolutionaqua com Sustainable Efficient
8. to our technical department and accepts no responsibility for damage during transit or consequential loss relating to this Before returning any pump for warranty appraisal you must contact Evolution Aqua to obtain a customer returns number CRN number Please quote this CRN number on all correspondence and ensure that the pump has this number clearly marked Evolution Aqua will examine the pump and if the fault is covered by the warranty will repair and return to the customer at the earliest opportunity The cost of returning the pump to the customer will be met by Evolution Aqua If the Sequence pump is found not to be covered by the warranty we will contact you and if it is possible to repair your pump give you a quote for repairing and shipping it back to you Evolution Aqua will not guarantee the Sequence pump When the fault is due to misuse or when unauthorised repairs have been attempted If adequate steps have not been taken to protect the pump from water getting into the electrics on the pump When the fault is due to fire or any other natural cause including frost damage This warranty is not transferable Evolution Aqua Ltd accepts no responsibility or liability for any consequential loss caused by or arising from the use of any Evolution Aqua products Therefore any dispute arising from the provisions of the warranty will be dealt with under the laws of England and Wales subject to the exclusive jurisdiction of the Engl
9. uring transient periods such as heavy rain run off etc 2 Locate the pump as near the water source as possible We recommend a flooded suction installation IT MUST NOT BE RUN DRY PLEASE READ CAREFULLY No air intake into the pump 3 The pump is not self priming Therefore if the water level is below the pump a non return valve must be installed below water level The pump and inlet line must be primed prior to start up For non flooded installations a strainer basket and check valve are recommended 4 Mount the motor base to a secure immobile foundation 5 Use only plastic fittings on both the inlet and discharge ports Seal the inlet amp discharge fittings with PTFE tape These fittings should be self supported and in neutral alignment with each port i e Fittings must not be forced into port alignment which may cause premature line failure or damage to the pump volute 6 Never restrict the inlet Keep both inlet 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 Never use an inlet line of smaller diameter than the discharge line Minimize the suction lift 7 Always protect your pump from rainfall mo zi BALL VALVE NNN H FLOODED SUCTION SUCTION LIFT PUMP AAA N be IM 7
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