INSTALLATION AND SERVICE MANUAL
Contents
1. SEQUENCE 8000 10 000 12 000 EVOLUTION AQUA INSTALLATION AND SERVICE MANUAL Please fill in for future reference MODEL SERIAL NUMBER DATE PURCHASED 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 8000 SEQUENCE 10 000 SEQUENCE 12 000 INLET 2 a 2 OUTLET 15 1 5 1 5 MAX FLOW gph 1760 2200 2640 MAX FLOW litres per hour 8000 10 000 12 000 MAX HEAD metres 2 4m 2 4m 2 5m Sustainable Efficient 7 SEQUENCE 8000 10 000 12 000 We congratulate you on your choice of the Sequence 8000 10 000 12 000 centrifugal pump Also referred to as the Sequence 750 pump range Its leading edge design provides you with high output at a minimal operating cost It is carefully constructed to give you long term reliable service To insure proper performance we urge you to carefully follow the instructions in this manual If you have any questions please call your Evolution Aqua Dealer for assistance INSTALLATION Please read carefully When properly installed the Sequence 8000 10 000 12 000 pumps will provide dependable trouble free service l Donot submerse the unit in water it is not a submersible pump Do not allow t2. 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 hydraulic 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 check valves etc Verify non return valve orientation and direction of permitted flow Sustainable Efficient 7 SEQUENCE 8000 10 000 12 000 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 invali
3. 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 non return 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 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 check 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
4. N DRY 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 CAREFULLY EXAMINE THE POWER CORD BEFORE USE DO NOT USE THIS POWER CORD IF THERE IS ANY VISIBLE DAMAGE DO NOT USE THIS POWER CORD IN WATER OR IF THE MOTOR OR ELECTRICAL RECEPTACLE IS IN CONTACT WITH ANY STANDING WATER THIS POWER CORD SHOULD ONLY BE PLUGGED INTO A PROPERLY INSTALLED RCD ALWAYS TEST CYCLE A RCD TO DETERMINE ITS CONDITION BEFORE USE Sustainable Efficient 7 SEQUENCE 8000 10 000 12 000 PUMP END ASSEMBLY l Inspect all pump parts O ring O ring groove impeller hub ID motor shaft etc and clean if necessary 2 Apply silicone sealant to the bracket bore ID wall and around the seal case follow sealant mfg instructions 3 Press the carbon graphite seal into the bracket while taking care not to touch or damage the carbon graphite face Never touch or apply pressure to the carbon graphite seal face 4 Screw four M Bolts five complete turns into the threaded holes located on the motor face 5 Mount the bracket to
5. date 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 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 t
6. he pump to become submerged during 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 Del P BALL VALVE RAAAACKMAKA BALL VALVE FLOODED SUCTION PUMP SUCTION LIFT NON RETURN VALVE WARNING DO NOT RU
7. o 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 English Courts Sustainable Efficient Q SEQUENCE 8000 10 000 12 000 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. the motor by aligning the key holes over each bolt head then rotate clockwise which will position the small key hole slot under each bolt head Tighten each bolt with a wrench to secure the bracket to the motor 8 25 Ib in 6 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 in evenly the sealing surface should be parallel with the impeller hub 7 Apply CLEAN water to the carbon graphite and seal seat sealing surfaces Do not use silicon lubricants or grease 8 Lock the shaft by placing a screwdriver blade into the shaft slot at the fan end of the motor Thread the impeller onto the motor shaft Thread until the washer securely contacts the shaft shoulder 9 Seat the large O ring into the bracket O ring groove 10 Assemble the volute onto the bracket with six P Bolts 10 24 x 2 3 4 carriage bolts and six flanged lock nuts Tighten in a cross pattern 30 Ib in 11 Install the drain plug and O ring into the volute drain hole 12 Before operating the Sequence pumps allow a proper cure time for the sealant used in step 2 BRACKET DESCRIPTION EVOLUTION AQUA PART NUMBER IMPELLER VOLUTE FLANGED DRAIN PLUG amp O RING 1 5 FNPT DISCHARGE a 2 INLET 98MM X FNPT 177 8MM cae L 0 25 DRAIN PORT FNPT PLUGGED DISASSEMBLY sd 1 Sh
9. ut off power to the motor before servicing any pump Motor illustration is for reference only 2 Unplug the power cord 3 Disassemble the volute from the bracket six P Bolts and six flanged lock nuts The volute may remain attached to the plumbing to help simplify re installation 4 Lock the shaft by placing a screwdriver blade into the shaft slot at the fan end of the motor Unthread the impeller from the motor shaft 5 Remove the ceramic with rubber boot from the impeller hub if you are replacing the seal 6 Loosen the four M Bolts attaching the bracket to the motor Rotate the bracket counter clock wise until the screw heads are located in the large key hole slots Lift off the bracket from the motor ie Remove the carbon graphite seal assembly from the bracket by pressing it out from the motor side of the bracket Do not pry it out with a screwdriver from the pump cavity side of the bracket if you are replacing the seal Sustainable Efficient 7 SEQUENCE 8000 10 000 12 000 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
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