PENTAIR HPG200V 2 HP Grinder Pump and Control Panel Instruction Manual

June 9, 2024
Pentair

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PENTAIR HPG200V 2 HP Grinder Pump and Control Panel

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HPG200V Packages

Installation & Service Manual with Parts List

2 HP Grinder Pump and Control Panel

NOTE! To the installer: Please make sure you provide this manual to the owner of the pumping equipment or to the responsible party who maintains the system.

MUST BE INSTALLED BY EXPERIENCED PROFESSIONALS ONLY

CAUTION: READ THESE SAFETY WARNINGS FIRST BEFORE INSTALLATION, SERVICING OR OPERAT-ING ANY PUMP. THESE INSTRUCTIONS ARE WRITTEN WITH THE UNDERSTANDING THAT THE INDIVIDUALS HAVE EXPERIENCE IN BUILDING WET WELLS AND INSTALLING BASINS, GRINDER PUMPS AND PUMPING EQUIPMENT.
NOTE: Models with Third Party approval(s) are clearly marked on individual pump nameplates.
WARNING! RISK OF ELECTRICAL SHOCK. TO REDUCE RISK OF ELECTRICAL SHOCK, SEE INSTRUCTION MANUAL FOR INSTALLATION.
DO NOT REMOVE CORD AND STRAIN RELIEF.
ALL THREE PHASE PUMPS MUST BE INSTALLED WITH MAGNETIC STARTERS HAVING THREE LEG OVERLOAD PROTECTION IN ACCORDANCE WITH THE NATIONAL ELECTRIC CODE. FOR DUPLEX INSTALLATIONS, BOTH PUMP MOTORS MUST HAVE SEPARATE OVERLOAD PROTECTION.
WARNING! ONLY QUALIFIED PERSONS SHALL CONDUCT SERVICES AND INSTALLATIONS OF THIS PUMP. THE PUMP MUST BE WIRED BY A QUALIFIED ELECTRICIAN.
PUMPS WITH SEAL LEAK DETECTORS, MUST BE CONNECTED TO THE PROPER CONTROL CIR- CUITRY. SEE INSTRUCTIONS MANUAL.
DANGER! HAZARDOUS MOVING PARTS. TO REDUCE RISK OF INJURY DISCONNECT POWER BEFORE SERVICING. NEVER PUT FINGERS NEAR GRINDER IMPELLER OR IN PUMP INLET WEN PUMP CORD IS CONNECTED OR PUMP IS OPERAT-ING.
FOR USE WITH MAXIMUM 140°F LIQUID. ACCEPT-ABLE FOR OUTDOOR USE.
DANGER! IN THE INITIAL INSTALLATION, BE-FORE SEWAGE IS ADMITTED TO THE BASIN, THERE IS NO DANGER ON ENTERING THE BASIN, BUT AFTER SEWAGE HAS BEEN IN THE BASIN THERE IS DANGER. SEWAGE WATER GIVES OFF METHANE AND HYDROGEN SULFIDE GASSES, BOTH OF WHICH ARE HIGHLY POISONOUS. A BREATHING DEVICE MAY BE REQUIRED. NEVER ENTER BASIN UNLESS COVER IS OPEN AND AN OUTSIDE BLOWER IS USED. TO FORCE FRESH AIR INTO THE BASIN. ALSO, THE WORKER IN THE BASIN MUST WEAR A HARNESS ATTACHED TO THE SURFACE SO THAT HE CAN BE PULLED OUT IN CASE OF ASPHYXIATION. NEVER WORK ALONE!
WARNING! DO NOT EXCEED WORKING LOAD LIMIT OF LIFTING ROPE OR CHAIN. DO NOT USE LIFTING ROPE OR CHAIN WHERE FAILURE COULD RESULT IN LOSS OF LIFE.
EXAMINE ALL LIFTING DEVICES, ROPE OR CHAIN FOR DAMAGE BEFORE AND AFTER EACH LIFT.
DO NOT USE ANY LIFTING DEVICES THAT ARE NOT RATED FOR AND DESIGNED TO LIFT THE WEIGHTS INVOLVED WITH THESE PUMPS.
DO NOT INSTALL OR REMOVE PUMP WITH PERSON(S) IN BASIN.

GENERAL
  1. Most accidents can be avoided by using COMMON SENSE.
  2. Read the operation and maintenance instructions manual supplied with the pump.
  3. DO NOT wear loose clothing that can become entangled in the impeller or other moving parts.
  4. This pump is designed to handle materials which could cause illness or disease through direct exposure.

Wear and use protective clothing when working on the pump or piping.

ELECTRICAL
  1. To reduce the risk of electrical shock, pump must be properly ground in accordance with the National Electric Code and all applicable state and local codes and ordinances.
  2. To reduce risk of electrical shock, disconnect the pump from the power source before handling or servicing.
  3. Any wiring to be done on pumps should be done by a qualified electrician.
  4. NEVER operate a pump with a power cord that has frayed or brittle insulation.
  5. NEVER let cords or plugs lay in water.
  6. NEVER handle connected power cords with wet hands.

PUMP

  1. Pump builds up heat and pressure during operation, allow time for pump to cool before handling or servicing.
  2. Only qualified personnel should install, operate or repair pump.
  3. Keep clear of suction and discharge openings. DO NOT insert fingers in pump with power connected.
  4. DO NOT pump hazardous material not recommended for pump (flammable, caustic, etc.).
  5. Make sure lifting devices are securely fastened each time before lifting pump.
  6. DO NOT LIFT PUMP BY THE POWER CORD.
  7. DO NOT exceed manufacturer’s recommendation for maximum performance, as this could cause the motor to overheat.
  8. Secure the pump in its operating position so it cannot tip over, fall or slide.
  9. Keep hands and feet away from impeller when power is connected.
  10. Submersible grinder pumps are not approved for use in swimming pools, recreational water installations, decorative fountains or any installation where human contact with the pumped fluid is common.
  11. DO NOT pump without safety devices in place.
  12. For hazardous locations, use pumps that are listed and classified for such locations.
  13. DO NOT use non-explosion proof rated pumps in locations considered hazardous in accordance with the National Electric Code, ANSI/NFPA 70-1993.
  14. Basin must be vented in accordance with the local plumbing codes.

IMPORTANT: HYDROMATIC is not responsible for
losses, injury or death resulting from failure to observe these safety precautions, misuse or abuse of pumps or equipment.

CONTROL PANEL

All HYDROMATIC control panels used on these grinders are UL listed and CSA certified. Control panels mounted directly to the basin used outdoors are UL listed and CSA certified waterproof.
If intrinsically safe controls used in hazardous locations are required, HYDROMATIC can furnish a UL listed or CSA certified panel.

LEVEL SENSING CONTROLS
Intrinsically-safe type float controls are recommended for all applications and required for explosion-proof service. An intrinsically safe control panel relay will limit the current and voltage to the level controls. A HYDROMATIC control panel can be supplied with this type circuitry.
The float level controls maintain the basin sewage water level by controlling pump turn-on and turn-off level.

  1. The lower turn-off control should be set so that the pump stops at approximately the top of the pump.
  2. The upper turn-on control should be set above the lower turn-off control. The exact height between the two controls is determined by the number of pump starts desired and the depth of the basin. A maxi-mum of 10 starts per hour should not be exceeded.
  3. The override control is set at a specified height above the upper turn-on control.
  4. The alarm control is set about 6” to 12” above the override control.
  5. No control should be set above the inlet invert.

JUNCTION BOXES
If a junction box is used in a hazardous location, it must be an explosion- proof approved type with explosion-proof cord connectors. Wires from the junction box must pass through an explosion-proof seal connector.

CAUTION: No persons should be in the basin when pump is lowered into position! DO NOT lift pump in a manner where an failure could result in loss of life.

AIR VENTING
Air tends to trap in the pump volute when water raises in the sump or when the pump is lowered into water after service.
To vent off this air, a small hole is drilled into the pump volute. Be sure this vent hole is clean after any service work on pump.

USAGE
The HPG200V grinder pumps are for pumping domestic sewage and one pump can handle the sewage from a maximum of 2 homes.

PACKAGING — Each pump is packaged with 10 feet of power cord in a carton that is marked with Model Number and Engineering Number. Longer cords are available – consult catalog.

INSTRUCTIONS — Instructions cover only the pump unit. Separate instructions for the electrical control panel and basin packaged system are included with these items. Complete disassembly instructions are furnished only to authorized service stations.

CAUTION: PUMP IS NOT TO BE DISASSEMBLED IN THE FIELD EXCEPT AT CERTIFIED SERVICE STATIONS OR AT HYDROMATIC FACTORY. WARRANTY IS VOID IF PUMP IS TAKEN APART FOR ANY REASON EXCEPT TO REPLACE GRINDER IMPELLER AND GRINDER RING WHICH IS COVERED IN THESE INSTRUCTIONS.

DESCRIPTION OF PUMP — This pump is intended to grind and pump all normal sewage for home use. It will also handle reasonable quantities of disposable diapers, sanitary napkins, paper towels, rubber material, wood, plastic, string, cigarette butts and other material not normally found in sewage.
INSPECTING PUMP — Before making any piping or electrical connections check pump for any shipping damage and turn grinder impeller to be sure it is free.

DO NOT TURN IMPELLER WITH FINGERS AS EDGES ARE SHARP, use socket wrench in the impeller screw.

CAUTION: After pump is installed NEVER WORK ON MOTOR OR GRINDER UNIT WITHOUT DISCONNECT-ING MOTOR LEAD WIRES FROM CONTROL PANEL. DO NOT RELY ON OPENING CIRCUIT BREAKER ONLY.

Pump has two oil-filled chambers:

  1. the motor and ball bearings and
  2. the seal chamber – for long life and best heat transfer.

The lower seal above the pump impeller acts as a buffer for upper seal that holds oil in the motor chamber. If lower seal leaks for any reason, water enters the seal chamber. If motor has the seal leak detector, the electrode will contact the water and close the circuit to the red seal light in the control panel indicting motor must be serviced before upper seal fails.

MOTOR OVERLOAD PROTECTION — The motor is provided with an on-winding overload switch. If the motor overloads or overheats for any reason, the switch opens stopping motor. As soon as the motor cools to normal temperature the switch closes and restarts the motor.

MOTOR POWER CORDS — Pump models with the seal leak detector use a 5 conductor #14 gauge cord. The three power conductors are BLACK, WHITE, RED, the BROWN conductor connects to the seal leak probe and GREEN conductor connects the ground screw inside the cord cap.
With 14/5 cords the BLACK and WHITE are main winding leads and the RED is for start winding.

CORD SEAL — The lines from the motor chamber are sealed with a rubber sealing grommet that prevents oil from leaking into the cord cap compartment. If necessary to replace power cord, the sealing grommet must not be loosened. This wire seal is removed only for complete motor repair that must be done at an authorized motor repair shop.

IMPORTANT — Ground wires must be connected in the control box to grounding bar, which is connected to a good outside ground. MOTOR IS NOT SAFE UNLESS GROUNDED.

INSTALLING PUMP IN BASIN — Complete installation and piping instructions are included with the basin package.

IF PUMP DOES NOT OPERATE PROPERLY, CHECK FOR MOISTURE IN MOTOR — Disconnect line leads from terminal strip. Use ohm meter and set on highest scale. Readings on the large power cord between any of the conductors red, black, white to green or motor housing should be more than 500,000 ohms. Motor probably will run with a lower reading, but if pump is out of service and reading is below 500,000 ohms, the motor housing and stator should be removed and backed by an authorized service station.

VARIABLE SPEED AC MOTOR DRIVE

The SCF Sub-Micro Drive

PENTAIR-HPG200V-2-HP-Grinder-Pump-and-Control-Panel-01

TROUBLESHOOTING THE SCF DRIVE

To aid in troubleshooting, Parameters 50 through 60 can be accessed without entering the PASSWORD. Simply press the Mode button twice to “skip” over the PASSWORD prompt, and “P50” will be displayed to indicate that the parameter menu has been entered and Parameter 50 (FAULT HISTORY) can be viewed. The s and t buttons can then be used to scroll from Parameter 50 to Parameter 60. Once the desired parameter is found, press the Mode button to view its “contents”. When finished, press Mode to exit the parameter menu. See example:

  • Press Mode once
  • Display reads “00”
  • Upper right decimal point blinks
  • Press Mode again
  • Display reads “P50” (FAULT HISTORY)
  • Use s and t to scroll to the desired parameter number (In this example Parameter 54 has been selected, which is MOTOR LOAD)
  • Press Mode to view parameter contents (77 = 77% LOAD)
  • Upper right decimal point blinks
  • Press Mode again to exit

In the example above, Parameter 54 – MOTOR LOAD is being viewed. The “77” in the example indicates that the load on the motor is 77%of the output current rating of the drive.

SCF DRIVE

FAULT CONDITIONS
The table below lists the fault conditions that will cause the drive to shut down, as well as some possible causes.
Please contact the factory for more information on troubleshooting faults.

FAULT DESCRIPTION & POSSIBLE CAUSES
AF High Temperature Fault: Ambient Temperature is too high; Cooling fan has

failed (if equipped).
CF| Control Fault: A blank EPM, or an EPM with corrupted data has been installed. Perform a factory reset using Parameter 48 – PROGRAM SELEC- TION.
cF| Incompatibility Fault: An EPM with an incompatible parameter version has been installed. Either remove the EPM or perform a factory reset (Parameter 48) to change the parameter version of the EPM to match the parameter version of the drive.
dF| Dynamic braking Fault: The drive has sensed that the dynamic braking resistors are overheating and shuts down to protect the resistors.
EF| External Fault: TB-13A and/or TB-13C is set as an External Fault input and TB-13A and/or TB-13C is open with respect to TB-2. Refer to Parameter 10 and/or 12.
GF| Data Fault: User data and OEM defaults in the EPM are corrupted.
HF| High DC Bus Voltage Fault: Line voltage is too high; Deceleration rate is too fast; Overhauling load. For fast deceleration or overhauling loads, dynamic braking may be required.
JF| Serial Fault: The watchdog timer has timed out, indicating that the serial link has been lost.
LF| Low DC Bus Voltage Fault: Line voltage is too low.
OF| Output Transistor Fault: Phase to phase or phase to ground short circuit on the output; Failed output transistor; Boost settings are too high; Acceleration rate is too fast.
PF| Current Overload Fault: VFD is undersized for the application; Mechanical problem with the driven equipment.
SF| Single phase Fault: Single phase input power has been applied to a three phase drive.
UF| Start Fault: Start command was present when the drive was powered up. Must wait 2 seconds after power-up to apply Start command if START METHOD is set to NORMAL.
F1| EPM Fault: The EPM is missing or damaged.
Fs – F9, Fo| Internal Faults: The control board has sensed a problem – consult factory

To clear a fault, issue a STOP command, either on the terminal strip, or using the STOP button on the optional remote keypad. The fault will only clear if the condition that caused the fault has passed. For example, if the drive trips on a LOW DC BUS VOLTAGE FAULT (LF) due to low input voltage, the fault cannot be cleared until the input voltage returns to a normal level.

If the drive is programmed to automatically restart after a fault (see Parameter 03), the drive will attempt to restart three times after a fault (the drive will not restart after CF, cF, GF, F1, F2-F9, or Fo faults). If all three restart attempts are unsuccessful, the drive will trip into FAULT LOCKOUT (LC), which requires a manual reset as described above.

SCF DISPLAY MESSAGES

The following describes the various displays and messages that can appear on the SCF drive.

SPEED DISPLAY

If the drive is in a STOP state (indicated by “- – -” on the display), and the commanded speed is changed, the display will show the commanded speed, and the upper left decimal point will turn on solid. About five seconds after a change is made, the display will begin to alternate between the commanded speed value and the “- – -” display. If the Mode button is pressed, the display will stop alternating and show the “- – -” display only.
When the drive is given a START command, the displayed speed will start increasing as the drive accelerates up to the commanded speed. If the commanded speed is changed while the drive is running, the display will show the commanded speed rather than the actual speed, until the actual speed reaches the commanded speed.
If the commanded speed is changed faster than the drive can accelerate or decelerate, the upper left decimal point will blink to indicate that the the drive is accelerating or decelerating to the new speed. Once the actual speed reaches the commanded speed, the upper left decimal point will turn on solid for 5 seconds and then turn off to indicate that the commanded speed has been reached, and that the display is now showing the actual speed.

CHANGING THE SPEED REFERENCE SOURCE
When the speed source is changed while the drive is running, the display will flash the message for the new speed source to indicate that the new speed source is active. Also, if the drive is being controlled from a speed source other than the s and t buttons (0-10 VDC, 4-20 mA, etc), and one of the s or t buttons is pressed, the display will flash the present speed source message to indicate that the s and t buttons are invalid.
Example 1: The drive is running and the present speed source is the keypad. TB-13A is programmed to select a 4-20 mA signal as the speed source. When TB- 13A is closed to TB-2, the display will flash “EI” to indicate that the speed source has changed to the 4-20 mA signal. If the contact between TB-13A and TB-2 is opened, the display will flash “CP” to indicate that the speed source has changed back to the s and t buttons.
Example 2: The speed source is a 0-10 VDC signal. If the s or t button is pushed, the display will flash “EU” to indicate that the present speed source is the 0-10 VDC signal and that the s and t buttons are invalid.
Refer to the following table for the possible speed reference source displays:

SPEED SOURCE DISPLAYS
DISPLAY DESCRIPTION
CP CONTROL PAD: Speed is set using the        and buttons on the front of the

drive.
EI| EXTERNAL CURRENT: Speed is controlled by a 4-20 mA signal wired to TB-25 and TB-2
EU| EXTERNAL VOLTAGE: Speed is controlled by a 0-10 VDC signal wired to TB-5 and TB-2.
J G| JOG: The drive is in Jog mode, and the speed is set by Preset Speed #2 (Parameter 32).
OP| MOP (Motor Operated Pot): Contacts wired to TB-13B and TB-13C are used to increase and decrease the drive speed.
Pr1 – Pr&| PRESET SPEEDS #1-7: Speed is set by the indicated Preset Speed (Parameters 31-37).

NOTE: The speed source displays will flash when the speed reference source is changed while the drive is running to indicate that the new speed reference source is active.

STATUS AND WARNING MESSAGES
DISPLAY DESCRIPTION
br DC BRAKING: The DC braking circuit is activated.
CL CURRENT LIMIT: The output current has exceeded the CURRENT LIMIT setting

(Parameter 25) and the drive is reducing the output frequency to reduce the output current. If the drive remains in CURRENT LIMIT FOR TOO LONG, IT CAN TRIP INTO A current overload fault (PF).
Er| ERROR: Invalid data has been entered or an invalid command was attempted.
GE| “GE” will be displayed if an attempt is made to change the OEM default settings when the drive is operating in the OEM mode (see Parameter 48).
GF| If “GF” is displayed when a RESET OEM is at- tempted, it indicates that the OEM defaults in the EPM are corrupted. If “GF” is displayed upon power-up, it indicates that the OEM defaults and the user settings in the EPM are corrupted. Refer to Section 13.2.
LC| FAULT LOCKOUT: The drive has failed three restart attempts and now requires a manual reset.
SE| SERIAL: The optional remote keypad is active as the user interface instead of the buttons on the front of the drive. See Parameter 14 – CONTROL.
SP| START PENDING: “SP” blinks during the interval between restart attempts.
PENTAIR-HPG200V-2-HP-Grinder-Pump-and-Control-Panel-06| DECEL OVERRIDE (both upper decimal points blinking): The drive has stopped decelerating to avoid tripping into an HF fault due to regenerative energy from the motor.

REPLACING GRINDER IMPELLER AND GRINDER SHREDDING RING
This is the only disassembly operation allowed in the field. All other repair must be done at the factory or at an authorized service station.

Standard Tools Required:

  1. Allen head socket set
  2. Standard socket wrench set
  3. Set of open end wrenches.
  4. Plastic hammer
  5. Vise grip pliers
  6. Large screwdriver with heavy handle
  7. Wire brush
  8. Three-cornered file

IMPORTANT— Pump should be thoroughly cleaned of trash and deposits before starting disassembly operations.
CAUTION: DISCONNECT ALL POWER AND CONTROL WIRES TO MOTOR AT CONTROL PANEL BEFORE STARTING DISASSEMBLY OPERATIONS. NEVER RELY ON OPENING CIRCUIT BREAKER ONLY.

DISASSEMBLY OF SHREDDING RING AND GRINDER IMPELLER

  1. Remove three screws from grinder ring flange. Grinder ring is pressed into flange for easy removal. See Fig. 1

  2. Thread two screws into tapped back-off holes in flange and evenly tighten screws to back grinding ring out of pump housing. See Fig. 2

  3. Hold grinder impeller by prying against impeller cutting bar and remove cap screw from end of shaft. See Fig. 3

  4. Use large screwdriver in slot end of shaft and bump on cutter vane with plastic hammer. Bump in counterclockwise direction as thread is right hand. It may take several bumps to loosen impeller. See Fig. 5

  5. If impeller comes off easily, clean up and replace if worn.

  6. Be sure pump impeller has not loosened when grinder impeller is removed. This can be checked on reassembly of grinder impeller and shredding ring. Tips of impeller cutter vanes should extend about 1/8” below bottom of shredding ring. If distance is more, it means the pump impeller has loosened, and if it is less, it means the shredding ring is not properly seated.
    If the pump impeller has loosened, remove grinder impeller and shredding ring as de-scribed above and remove bolts from volute case and remove case. Plastic hammer can be used to bump on casing discharge to loosen. Place gasket in oil to prevent drying out. DO NOT loosen the pump impeller further

    • it is the seat for the lower seal spring.
  7. After case is removed, wrap emery paper around shaft and hold with vise grip pliers. Use cloth on impeller and screw up against shoulder. Now pump can be reassembled.

  8. Clean all threads with wire brush and file smooth any threads that may be nicked.

  9. Use Never-Seize or other graphite compound on threads before replacing grinder impeller.

  10. Be sure cap screw in bottom of shaft is tight. Hold impeller with screwdriver between cutter bar and teeth of shredding ring while tightening cap screw.

  11. Be sure impeller turns free by hand after reassembly. Some drag will occur due to the seals, but there should be no binding or tight spots when turning the grinder impeller.

  12. If impeller rubs or drags on shredding ring, loosen bolts in shredding ring plate and tap with plastic hammer to loosen, retighten screws. Be sure to pull screws down evenly, applying pressure on all three screws. DO NOT TIGHTEN ONE SCREW CLEAR DOWN BEFORE ADJUSTING OTHER SCREWS. See Fig. 6

  13. ALWAYS use a rag on the impeller when turning to prevent cutting hands on the sharp corners of shredding ring.

TROUBLE CHECK LIST

Troubles listed below are generally not caused by the pump.
Other trouble can occur from faulty control box operation.
These will be listed with the control box instructions.

CONDITION PROBABLE CAUSE
Pump runs but does not pump liquid from basin. 1. Pump impeller may be air

locked, this occasionally occurs on a new installation. Start and stop pump several times to purge air.
| 2.| Run additional water into basin so that pump will be submerged deeper to clear air.
| 3.| If air does not clear, it may be necessary to lift pump out of sealing elbow and start motor to allow pump to pump for a few seconds. If discharge is piped in with union, slightly break union and start pump to clear air. Air vent hole is provided in pump case, so some water will flow from this hole when pump is operating. If vent hole gets clogged, clean out.
| 4.| If pump has been installed for some time and does not pump, it may be clogged at grinder inlet.
| 5.| Discharge gate valve may be closed.
| 6.| Discharge check valve may be clogged or have a broken clapper.
| 7.| Discharge head may be too high. Check elevation. Maximum pump head at zero flow is 146 feet. See Pump Curve
| 8.| If above checks do not locate trouble, motor rotor may be loose on shaft which allows motor to run but will not turn impeller or only at low RPM.
Red light comes on at control box| 1.| This indicates some water has leaked past the lower seal and has entered the seal chamber and made contact with the electrode probe. Pump must be removed from basin within approximately two (2) weeks for replacement of lower seal. This preventative repair will save an expensive motor.
Overload trips and alarm buzzer or flashing red light comes on due to high water level in basin| 1.

| Push in red reset button to reset overload. If overload trips again after short run, pump has some damage and must be removed from basin for checking.
Trouble may be from clogged grinder causing motor to overload or
| | could be from failed motor.
| 3.| Trouble may be from faulty component in control box. Always check control box before removing pump.
Yellow run light stays on continuously| 1.

| Indicates H-O-A switch be in the hand position.
Level control switch may have failed causing pump to continue to
| | operate when water is below lower float.
| 3.| Grinder assembly may be partially clogged causing pump to operate at very reduced capacity.
| 4.| Gate valve or check valve may be clogged causing low pump flow.
| 5.| Pump may be air locked.

Circuit breaker trips

  1. Reset breaker by pushing clear down on handle then back to “ON” position. If breaker trips again in few seconds it indicates excessive load probably caused by a short in the motor or control box. Check out instructions given with control box before pulling pump.
  2. If this condition happens after an electrical storm, motor or control box may be damaged by lightning.
  3. Resistance reading of the motor with lead wires disconnected from the control box can determine if trouble is in motor or control box.

Pump is noisy and pump rate is low

  1. Grinder assembly may be partially clogged with some foreign objects causing noise and overload on the motor.
  2. Grinder impeller may be rubbing on grinder ring due to bent shaft or misalignment.

Grease and solids have accumulated around pump and will not pump out of basin

  1. Pump “ON” switch may be set too high.
  2. Run pump on “HAND” operation for several minutes with small amount of water running into basin to clean out solids and grease. This allows pump to break suction and surge which will break up the solids.
  3. Trash may have accumulated around lower weight causing pump to turn off too soon. Clean trash from weight and suspension cable.

MOTOR WIRING DIAGRAM

PENTAIR-HPG200V-2-HP-Grinder-Pump-and-Control-Panel-13

Motor Electric Data

Model| HP| VOLTS| TO PANEL| TO PUMP| HERTZ| **** RUN KW
PHASE| AMPS| PHASE| AMPS
HPG200V| 2| 230| 1| 12.2| 3| 9.6| 60| 3.3

PENTAIR-HPG200V-2-HP-Grinder-Pump-and-Control-Panel-14

PARTS LIST

PENTAIR-HPG200V-2-HP-Grinder-Pump-and-Control-Panel-15

Ref

No.

| Part No.| Description| Qty.
---|---|---|---
1| 20014974750| Cable, Electric| 15
2| 18696A001| Connector, Sheathed Cable| 1
3| 24320C000| Cord Cap| 1
6| 05434A043| Screw, Mach., #10-24 x3/8″ Lg.| 2
7| 06107A015| Lock Washer, #10| 2
8| 24321A000| Plate, Upper Sealing| 1
9| 24322A000| Cap Screw, Special| 1
10| 24323A000| Grommet, Sealing| 1
11| 24324A000| Plate, Sealing Lower| 1
12| 05014A169| Gasket, Rubber Tetraseal| 1
17| 05022A092| Pipe Plug, 1/4″ NPT, Hex HD.| 2
19| 19331A005| Washer, Spring| 2
20| 08565A013| Bearing, Ball| 1
21| 11816A006| Ring Retaining| 1
22| 27163D000| Housing, Motor| 1
23| 24326C201| Stator| 1
24| 24327C002| Rotor, w/Shaft| 1
25| 08565A018| Bearing, Ball| 1
26| 05014A171| Gasket, Rubber Tetraseal| 2
27| 24328D000| Housing, Upper Seal| 1
28| 22754A000| Ferrule, Rubber| 1
29| 22755A000| Ferrule| 1
31| 06106A008| Cap Screw, 5/16″-18 x1″ Lg.| 4
33| 24329C000| Housing, Lower Seal| 1
34| 22581A001| Gasket, Vellumoid| 1
35| 21576A011| Seal, 7/8″ Shaft, Upper| 1
36| 12558A006| Ring Retaining| 1
37| 21576A010| Seal, 7/8″ Shaft, Lower| 1
38| 21580D100| Casing, Volute| 1
41| 24709110000| Oil, Transformer| 0.5
42| 19100A012| Cap Screw, 5/16″-18 x1 1/4″ Lg.| 4
43| 26995C010| Impeller, Pump| 1
44| 21582B000| Impeller, Grinding| 1
45| 07597A018| Mach. Screw, 1/4″-20 x1″ Lg.| 1
47| 21583A000| Retainer, Impeller| 1
48| 19100A029| Cap Screw, 5/16″-18 x1″ Lg.| 4
50| 21584B004| Flange, w/Shredding Ring| 1
51| 19099A012| Cap Screw, Hex 1/4″-20 x1″ Lg.| 3
52| 05013A039| Set Screw, 1/4″-20 x3/8″ Lg.| 2

STANDARD LIMITED WARRANTY

HYDROMATIC® warrants its products against defects in material and workmanship for a period of 12 months from the date of shipment from Hydromatic or 18 months from the manufacturing date, whichever occurs first – provided that such products are used compliance with the requirements of the Hydromatic catalog and technical manuals for use in pumping raw sewage, municipal wastewater or similar, abrasive free non-corrosive liquids.
During the warranty period and subject to the conditions set forth, Hydromatic, at its discretion, will repair or replace to the original user, the parts which prove defective in materials and workmanship. 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 Hydromatic website: http://forms.pentairliterature.com/startupform/startupform.asp?type=h. Warranty is effective only if 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. Hydromatic will only cover the lower seal and labor thereof for all dual seal pumps. Under no circumstance will Hydromantic 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 Hydromatic service facility.
This limited warranty will not apply:

  1. to defects or malfunctions resulting from failure to properly install, operate or maintain the unit in accordance with the printed instructions provided;
  2. to failures resulting from abuse, accident or negligence;
  3. to normal maintenance services and parts used in connection with such service;
  4. to units which are not installed in accordance with applicable local codes, ordinances and good trade practices;
  5. if the unit is moved from its original installation location;
  6. if unit is used for purposes other than for what it is designed and manufactured;
  7. to any unit which has been repaired or altered by anyone other than Hydromatic or an authorized Hydromatic service provider;
  8. to any unit which has been repaired using non factory specified/OEM parts.
Warranty Exclusions

HYDROMATIC MAKES NO EXPRESS OR IMPLIED WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. HYDROMATIC SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE.

Liability Limitation

IN NO EVENT SHALL HYDROMATIC BE LIABLE OR RESPONSIBLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES RESULTING FROM OR RELATED IN ANY MANNER TO ANY HYDROMATIC PRODUCT OR PARTS THEREOF. PERSONAL INJURY AND/OR PROPERTY DAMAGE MAY RESULT FROM IMPROPER INSTALLATION. HYDROMATIC DISCLAIMS ALL LIABILITY, INCLUDING LIABILITY UNDER THIS WARRANTY, FOR IMPROPER INSTALLATION. 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 Hydromatic shall vary or expand the provision hereof.

USA
740 East 9th Street, Ashland, Ohio 44805
Tel: 419-289-3042
Fax: 419-281-4087
Warranty Rev 12/11

www.hydromatic.com

– Your Authorized Local Distributor –

CANADA
269 Trillium Drive, Kitchener, Ontario, Canada N2G 4W5
Tel: 519-896-2163
Fax: 519-896-6337

References

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