submersible positive displacement grinder pump
Contents
1. Power Cord 39 50 Hz 145730001 Seal Shaft 145890021 Housing Motor 148850001 Screw Shaft Motor 055700051 Washer Shaft 147610001 Stator Pump 147621011 Rotor Helix ias a l2ljB j2LB j2lB 2lj j2lB B 2a m 2 2 mi mimmlo co STANDARD LIMITED WARRANTY Pentair Hydromatic warrants its products against defects in material and workmanship for a period of 12 months from the date of shipment from Pentair Hydromatic or 18 months from the manufacturing date whichever occurs first provided that such products are used in compliance with the requirements of the Pentair Hydromatic catalog and technical manuals for use in pumping raw sewage municipal wastewater or similar abrasive free noncorrosive liquids During the warranty period and subject to the conditions set forth Pentair Hydromatic at its discretion will repair or replace to the original user the parts that prove defective in materials and workmanship Pentair Hydromatic 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 Start up reports and electrical schematics may be required to support warranty claims Submit at the time of start up through the Pentair Hydromatic website http forms pentairliterature com startupform startupform asp type h Warranty is2. gt PENTAIR HYDROMATIC Aa i ON MODELS HPD700 60 Hz and HPDYZUU o Hz SUBMERSIBLE POSITIVE DISPLACEMENT GRINDER PUMP INSTALLATION AND SERVICE MANUAL 0 TE To the installer Please make sure you provide this manual to the owner of the equipment or to the responsible ltem E 03 428 Part 5625 428 1 GENERAL INFORMATION This manual contains important information for the safe use of this product Read this manual completely before using this product and refer to it often for continued safe product use DO NOT THROW AWAY OR LOSE THIS MANUAL Keep it in a safe place so that you may refer to it often Unpacking Pump Remove pump from carton When unpacking unit check for concealed damage Claims for damage must be made at the receiving end through the delivery carrier Damage cannot be processed from the factory PUMP CAUTIONS AND WARNINGS 1 WARNING Before handling these pumps and controls always disconnect the power first Do not smoke or use sparkable electrical devices or flames in a septic gaseous or possible septic sump 2 WARNING Risk of Electrical Shock This pump is supplied with a grounding conductor and grounding type attachment plug To reduce risk of electrical shock be certain that it is connected only to a properly grounded grounding type receptacle Septic tank to be vented in accordance with local plumbing codes DO NOT remove cord or strai
3. N ON THE FACE HEREOF PENTAIR HYDROMATIC SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE Liability Limitation IN NO EVENT SHALL PENTAIR HYDROMATIC BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL INCIDENTAL OR SPECIAL DAMAGES RESULTING FROM OR RELATED IN ANY MANNER TO ANY PENTAIR HYDROMATIC PRODUCT OR PARTS THEREOF PERSONAL INJURY AND OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION PENTAIR HYDROMATIC DISCLAIMS ALL LIABILITY INCLUDING LIABILITY UNDER THIS WARRANTY FOR IMPROPER INSTALLATION PENTAIR HYDROMATIC RECOMMENDS INSTALLATION BY PROFESSIONALS Some states do not 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 Hydromatic shall vary or expand the provision hereof gt PENTAIR HYDROMATIC 740 EAST 9TH STREET 490 PINEBUSH ROAD UNIT 4 ASHLAND OHIO USA 44805 CAMBRIDGE ONTARIO CANADA N1T 0A5 419 289 1144 800 363 PUMP WWW HYDROMATIC COM Warranty Rev 12 13
4. ed 3 Stator boot or rotor damaged or worn 4 Speed too low Insufficient discharge pressure 1 Air or gases in liquid 2 Stator boot or rotor damaged or worn 3 Speed too low Pump overloads motor 1 Specific gravity or viscosity of liquid too high 2 Speed too high 3 Head lower than rating pumping too much liquid 4 Pump clogged 5 Defective bearings Pump is noisy 1 Defective bearings 2 No diametrical clearance between radial cutter and cutter ring If the cause of the trouble cannot be determined and corrected as outlined above contact a factory authorized service facility Reference 5 LL A LA f Y Vs 3 LZ P Uy 4 19X20 COMMON PARTS LIST Part Number Description 1 146240002 Case Volute 2 145690012 Housing Seal Bearing 21582B000K Cutter Radial 21584B000K Cutter Stationary Assy 190994023 Screw Cap 001800031 Pin Roll Lower 008340231 O Ring 146270001 Ring Retainer 008290071 Screw Ring Retainer 010320021 Hex Nut 19100A012 Screw Cap 001780061 Screw Socket 05014A181 O Ring 145701001 Motor 19 60 Hz HPD200 145701011 Motor 19 50 Hz HPDY200 145702011 Motor 30 50 Hz HPDY200 21929A002 25338B001 Bolt Eye Power Cord 19 60 Hz 145885301 Power Cord 19 50 Hz 145885401
5. effective only if Pentair Hydromatic authorized control panels are used All seal fail and heat sensing devices must be hooked up functional and monitored or this warranty will be void Pentair Hydromatic will cover only the lower seal and labor thereof for all dual seal pumps Under no circumstance will Pentair Hydromatic 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 Hydromatic service facility This limited warranty will not apply a to defects or malfunctions resulting from failure to properly install operate or maintain the unit in accordance with the printed instructions provided b to failures resulting from abuse accident or negligence c to normal maintenance services and parts used in connection with such service d to units that are not installed in accordance with applicable local codes ordinances and good trade practices e if the unit is moved from its original installation location f if unit is used for purposes other than for what it is designed and manufactured g to any unit that has been repaired or altered by anyone other than Pentair Hydromatic or an authorized Pentair Hydromatic service provider h to any unit that has been repaired using non factory specified OEM parts Warranty Exclusions PENTAIR HYDROMATIC MAKES NO EXPRESS OR IMPLIED WARRANTIES THAT EXTEND BEYOND THE DESCRIPTIO
6. ing The motor is fixed within the motor housing and is completely submerged in the dielectric oil for maximum heat transfer The motor housing and seal chamber are completely sealed with O rings located at mating part faces The power cord entry system is designed to give reliable sealing The first seal is made by compression of a rubber gasket by the cord grip thereby expanding to fill the cord entry of the motor housing The cord grip forms a second seal around the molded cord end and provides strain relief Application These pumps are designed for residential sewage discharge applications with a pH ranging from 5 to 9 specific gravities from 0 9 to 1 1 viscosities ranging from 28 to 35 S S U and temperatures up to 140 F Pump Not Operating or in Storage Pumps with carbon ceramic seals must be manually rotated 6 revolutions after setting nonoperational for 3 months or longer and prior to electrical start up Installing Pump in Sump Before installing pump in sump lay it on its side and rotate grinder shaft Stator boot and rotor may be slightly stuck due to factory test water so it must be broken loose by rotating shaft with a screwdriver at the grinder end The common shaft should turn with a slight resistance Slight lubrication by means of a small amount of lubricating oil down the cavity inlet of the stator boot and rotating shaft to prelube stator boot and rotor before start is recommended Do not connect the power un
7. n or with gate valve closed can result in damage to the pumping stator boot and rotor 5 Level control should be set so that pump turns off when level is about 2 inches above inlet of pump suction and turns on when level is about 2 inches above motor 6 If problems occur check power source Make sure a separate supply line is available Verify voltage supply 7 Check resistance of windings If not within guidelines return pump to authorized factory service center As the motors are oil filled no lubrication or other maintenance is required Pump should be checked every quarter for corrosion and wear PUMP MAINTENANCE Inspecting Cutter Parts 1 Close gate valve at pump discharge 2 Turn off circuit breaker CAUTION Never work on pump with power on Be sure ground wire from pump is connected to a good ground such as a water pipe 3 Remove pump from sump 4 Remove screws and stationary cutter ring assembly Radial cutter can be screwed off the common shaft by lightly tapping cutter and unscrewing counterclockwise while holding end of common shaft with a screwdriver in slot at cutter end of shaft 5 Radial cutter and stationary cutter can now be inspected for wear and replaced if necessary TROUBLESHOOTING No liquid delivered 1 Pump air bound 2 Discharge head too high 3 Pump or piping plugged 4 Speed too low Insufficient liquid delivered 1 Discharge head too high 2 Cutter partially plugged or damag
8. n relief DO NOT connect conduit to pump Electrical installations shall be in accordance with the National Electrical Code and all applicable local codes and ordinances Aseptic sump condition may exist and if entry into sump is necessary then 1 provide proper safety precautions per OSHA requirements and 2 do not enter sump until these precautions are strictly adhered to This pump has not been investigated for use in swimming pool areas 3 Tank should be vented in accordance with local plumbing codes and should not be installed in locations classified as hazardous 4 WARNING Severe injury may result from accidental contact with moving cutters Keep clothing hands and feet away from cutters any time power is connected to the pump CALIFORNIA PROPOSITION 65 WARNING A WARNING This product and related accessories contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm PUMP INSTALLATION The cutter blades are on the suction side of the positive displacement pump impeller and discharge directly into the inlet of the impeller The integral stainless steel pump motor shaft is sealed by a single mechanical seal Two ball bearings are used to handle the loads in this design The upper bearing takes radial loads while the larger lower bearing handles both thrust and radial loads Both bearings are permanently lubricated by the dielectric oil in the motor hous
9. til after this test Clean all trash and sticks from sump and connect pump to piping A check valve must be installed on each pump Location If pumps are installed in an existing basin or concrete sump the piping can either be connected permanently or rails and brackets can be furnished for mounting to walls of basin In either case be sure that the check valve is used and that the pumps are submerged in a vertical position The complete factory built packaged system is recommended for the most satisfactory and economical installation Making Electrical Connections All electrical wiring must be in accordance with local code and only qualified electricians should make the installation All wires should be checked for shorts to ground with an ohmmeter or megger after the connections are made This is important as one grounded wire can cause considerable trouble PUMP OPERATIONS To start the pump perform the following steps in order 1 Grinder pump is single phase no rotation check is necessary 2 Run water into sump until motor is covered 3 Open gate valve in discharge line 4 Turn pump on If pump runs and sump liquid does not pump down stop pump and close discharge gate valve Lift pump until sealing flange is open to vent off trapped air Lower pump open discharge valve and start the pump again CAUTION Positive displacement pump is designed to operate at minimum 5 GPM capacity Running pump at shut off conditio
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