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10 

  Effective June 2016 - 

Installation 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

USAGE: 
The  2  HP  grinder  pumps  are  for  pumping 
domestic sewage. One pump can handle the 
sewage from a maximum of 2 homes.  
 
These  pumps  are  not  to  be  used  for 
pumping  commercial  or  industrial  sewage 
from factories, schools, motels, apartments, 
etc.. 
 
This pump is intended to grind and pump all 
normal  sewage  for  home  use.  It  will  handle 
reasonable quantities of disposable diapers, 
sanitary  napkins,  paper  towels,  rubber 
material,  wood,  cigarette  butts,  string, 
plastic  and  other  material  not  normally 
found in sewage. 
 
CAUTION! 
Pump is not to be disassembled in the field 
except  at  certified  service  stations  or at  the 
factory.  Warranty  is  void  if  pump  is  taken 
apart  for  any  reason  other  than  to  replace 
grinder  impeller  and  grinder  ring,  which  is 
covered in these instructions. 
 
PACKAGING 
Each  pump  is  packaged  with  30  feet  of 
power  cord  in  a  carton  that  is  marked  with 
the  Model  Number.  Longer  cords  are 
available 

– consult factory. 

 
INSPECTING PUMP 
Before  making  any  piping  or  electrical 
connections,  check  pump  for  any  shipping 
damage.  Turn  grinder  impeller  to  be  sure  it 
is  free.  DO  NOT  TURN  IMPELLER  WITH 
FINGERS AS EDGES ARE SHARP. Use allen 
wrench  in  the  impeller  screw  to  turn  the 
impeller. 
 
CAUTION! 
No  persons  should  be  in  the  basin  when 
pump  is  lowered  into  position!  DO  NOT  lift 
pump in a manner where failure could result 
in loss of life. 
 
After  pump  is  installed  in  basin,  NEVER 
WORK  ON  MOTOR  OR  GRINDER  UNIT 
WITHOUT  DISCONNECTING  MOTOR  LEAD 
WIRES  FROM  CONTROL  PANEL.  DO  NOT 
RELY 

UPON 

OPENING 

THE 

CIRCUIT 

BREAKER ONLY! 

ELECTRICAL: 

MOTOR OVERLOAD PROTECTION 
Single phase motors are provided with an 
on-winding thermal overload switch. If 
motor overloads or overheats for any 
reason, the switch opens, stopping motor. 
As soon as the motor cools to normal 
temperature, the switch automatically 
closes and restarts motor. 
 
MOISTURE DETECTION 
All 2 HP, dual seal grinder pumps with 
external start kit or 3-phase, contain an 
electrode for detecting water within the unit. 
The electrode is housed within the 
secondary seal chamber, isolated from the 
motor chamber. If the electrode detects 
water within the oil-filled housing, it will 
close the circuit to the red alarm light in the 
control panel, indicating the pump must be 
serviced before the upper seal fails. 
 

MOTOR POWER CORDS  

Pump models with seal leak detector, single 
phase use a 10AWG-5C cord, three phase 
use a 14AWG-7C cord. Models without seal 
leak use a 10AWG-3C cord. The three power 
conductors are BLACK, WHITE and RED. 
The ORANGE conductor connects to the 
seal leak probe and GREEN conductor 
connects to the ground screw inside the 
cord cap.  
For single phase, 

BLACK

 is 

“Common”

 

WHITE

 is 

“Run

” 

RED

 is 

“Start

”. 

 
IMPORTANT! 
Ground wires must be connected in the 
control box to grounding bar, which is 
connected to a good suitable ground. 
MOTOR IS NOT SAFE UNLESS PROPERLY 
GROUNDED. 
 
IMPELLER ROTATION: When looking at the 
bottom of the pump and through the inlet of 
the volute, rotation of the impeller is 
COUNTER-CLOCKWISE. 

Содержание K(H)GS2

Страница 1: ...PH 419 207 9400 FX 419 207 8031 INSTALLATION AND SERVICE INSTRUCTIONS AND REPAIR PARTS LIST FOR 2HP SEMI OPEN K H GS2 CENTRIFUGAL SUBMERSIBLE GRINDER SEWAGE PUMPS _____________________________________...

Страница 2: ...25 Standard Flow High Head w Radial Cutters INTERNAL CAPACITORS CATALOG NO HP PH VOLTS CORD DISCH KGS2 2001C 2 1 208 10 3 1 25 KGS2 2401C 2 1 240 10 3 1 25 KHGS2 2001C 2 1 208 10 3 1 25 KHGS2 2401C 2...

Страница 3: ...ACITORS CATALOG NO HP PH VOLTS CORD DISCH KGSL2 2001C 2 1 208 10 3 1 25 KGSL2 2401C 2 1 240 10 3 1 25 KHGSL2 2001C 2 1 208 10 3 1 25 KHGSL2 2401C 2 1 240 10 3 1 25 Read all instructions in this manual...

Страница 4: ...in cable or rope Do not use lifting chain cable or rope where failure could result in loss of life Examine all lifting devices chain cable or rope for damage before and after each lift Do not use any...

Страница 5: ...5 Effective June 2016 WIRING DIAGRAMS Internal Capacitors SINGLE PHASE 208 240V 10 3 CABLE WIRES OHM 208V OHM 240V WHITE 1 BLACK 3 1 0 1 6...

Страница 6: ...6 Effective June 2016 SINGLE PHASE 208 240V 10 5 CABLE WIRES OHM 208V OHM 240V WHITE 1 BLACK 3 1 0 1 6 WHITE 1 RED 2 6 2 6 8 BLACK 3 RED 2 5 2 5 2...

Страница 7: ...7 Effective June 2016 3 PHASE 208 230 460V 14 7 CABLE WIRES 230 VOLT OHM WHITE BLACK WHITE RED BLACK RED WIRES 460 VOLT WHITE BLACK WHITE RED BLACK RED...

Страница 8: ...l 56 60 Rockwell C SHAFT 416 Stainless Steel SHAFT SEAL Mechanical Main Motor Secondary Pump Silicon Carbide Rotating Face Silicon Carbide Rotating Face Silicon Carbide Stationary Face Silicon Carbide...

Страница 9: ...259 mfd 250 VAC 50 mfd 370 VAC MOTOR THREE PHASE 2 HP 3450 RPM 60 Hz Tri voltage 208 230 460 volts On Winding temperature sensor requires temperature sensor circuitry in control panel Oil Filled Class...

Страница 10: ...in basin NEVER WORK ON MOTOR OR GRINDER UNIT WITHOUT DISCONNECTING MOTOR LEAD WIRES FROM CONTROL PANEL DO NOT RELY UPON OPENING THE CIRCUIT BREAKER ONLY ELECTRICAL MOTOR OVERLOAD PROTECTION Single pha...

Страница 11: ...Check valve stuck closed or installed backwards Pump motor damaged worn Pump may be air locked Cutter loose or jammed on shaft worn or damaged Pump is noisy Grinder impeller may be rubbing against gr...

Страница 12: ...he impeller cutting bar and remove the allen head cap screw from the end of the shaft 2 Use a large screwdriver in the slot end of the shaft and tap counterclockwise on one of the large cutter vanes w...

Страница 13: ...factory STANDARD TOOLS REQUIRED Standard socket wrench set Ball peen Hammer Feeler Gauges minimum range 008 012 inches Vise grip pliers Allen head socket set Screwdrivers Wire brush CAUTION Disconnect...

Страница 14: ...go to step 13 If tolerance is beyond or under range go back to step 7 13 Place new or cleaned slicer retainer onto volute bottom 14 Make sure the impeller turns freely by hand after reassembly Some dr...

Страница 15: ...15 Effective June 2016...

Страница 16: ...16 Effective June 2016 REPAIR PARTS LIST...

Страница 17: ...17 Effective June 2016...

Страница 18: ...0317 1 02 3 K0317 1 02 19 Screw Skt Hd Allen 1 4 20UNC x 3 4 LG SST 1 SCS1 4X3 4SS 1 SCS1 4X3 4SS 20 Washer Impeller KGS series 1 K0451 1 01 1 K0451 1 01 22 Shim 5 8 ID x 1 00 OD x 005 SST 2 K0458 1 0...

Страница 19: ...6X1 1 4SS 4 CS5 16X1 1 4SS 15 Screw Cap 5 16 18UNC x 1 1 2 LG SST 4 CS5 16X1 1 2SS 4 CS5 16X1 1 2SS 16 Screw Cap 10 32UNC x 5 8 LG SST 1 CS10X5 8SS 1 CS10X5 8SS 17 Screw RD Head Drive 4 7UNC x 1 4 LG...

Страница 20: ...re Moisture Detector w resistor 1 K0138 1 01 1 K0138 1 01 35 Resistor 330k ohm 1 K0381 1 01 1 K0381 1 01 35 Sensor Moisture 1 KG2160 1 KG2160 36 Capacitor Start 216 259 Mfd 250 VAC 1 K0408 1 02 37 Cap...

Страница 21: ...ng a phase converter or if 3 phase power is supplied by only two transformers making an open Delta system WARRANTY EXCLUSIONS Keen Pump specifically disclaims the implied warranties of merchantability...

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