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Product information presented
here reflects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
Register your
Zoeller Pump Company
Product on our website:
http://reg.zoellerpumps.com/
Class I, Division I, Groups C & D and Class 1, Zone 1, Groups IIA & IIB Gas Areas
Class II, Division I, Groups E, F & G and Zone 20, Dust Areas
EFFLUENT
X161, X163, X165
X185, X186, X188, X189
X191

Table of Contents

Safety Instructions .......................................................................... 1
Limited Warranty ............................................................................. 2
Preinstallation Checklist ................................................................. 2
Electrical Data ............................................................................... 3-4
General Information ...................................................................... 5-6
Pump Dimensions ............................................................................. 7
Pump Wiring Instructions ............................................................ 8-9
General Maintenance ..................................................................... 10
Operation ........................................................................................ 11
Service Checklist ........................................................................... 12
Owner's Information
Model Number: ______________
 Simplex
Job Name: __________________________________________
Distributor: __________________________________________
Date of Purchase: _________ Zoeller S/O No.: ______________
Contractor: _________________________________________
Date of Installation: ____________________________________
System Readings During Start-up: Voltage _____ Amps ______
MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347
SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961
Tel: (502) 778-2731 • 1 (800) 928-PUMP
OWNER'S MANUAL
NOTICE TO INSTALLER: Instructions must remain with installation.
ZOELLER HAZARDOUS LOCATION PUMPS
Date Code: _______________
Duplex
© Copyright 2023 Zoeller
OR
X282, X284
X292, X293, X294, X295
X404, X405

Safety Instructions

TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR MAJOR
P R O P E R T Y D A M A G E , R E A D A N D F O L L O W A L L S A F E T Y
INSTRUCTIONS IN THIS MANUAL AND ON THE PUMP.
THIS MANUAL IS INTENDED TO ASSIST IN THE INSTALLATION AND
OPERATION OF THIS UNIT AND MUST BE KEPT WITH THE PUMP.
This is a SAFETY ALERT SYMBOL.
When you see this symbol on the pump or in the
manual, look for one of the following signal words
and be alert to the potential for personal injury or
property damage.
Warns of hazards that WILL cause serious personal
injury, death or major property damage.
Warns of hazards that CAN cause serious personal
injury, death or major property damage.
Warns of hazards that CAN cause personal injury or
CAUTION
property damage.
INDICATES SPECIAL INSTRUCTIONS WHICH ARE
VERY IMPORTANT AND MUST BE FOLLOWED.
THOROUGHLY REVIEW ALL INSTRUCTIONS AND WARNINGS PRIOR TO
PERFORMING ANY WORK ON THIS PUMP.
MAINTAIN ALL SAFETY DECALS.
REFER TO WARRANTY ON PAGE 2.
Co. All rights reserved.
®
Visit our website:
zoellerpumps.com
Certified to CSA Standard
C22.2 No. 145
Tested to FM Standard
3600 & 3615 & 3616
SEWAGE
FM2298
0323
Supersedes
1020
R

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Summary of Contents for Zoeller X160 Series

  • Page 1: Table Of Contents

    PERFORMING ANY WORK ON THIS PUMP. Job Name: __________________________________________ MAINTAIN ALL SAFETY DECALS. Distributor: __________________________________________ Date of Purchase: _________ Zoeller S/O No.: ______________ Contractor: _________________________________________ REFER TO WARRANTY ON PAGE 2. Date of Installation: ____________________________________ System Readings During Start-up: Voltage _____ Amps ______ ©...
  • Page 2: Limited Warranty

    II, Division II, Group E, F, G and Zone 20 and any other applicable state and local OSHA guidelines on confined space requirements. electrical requirements. 10. Use pressure-rated pipe and fittings when connecting to the disharge of the pump. © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 3: Electrical Data

    Start winding resistance can only be measured after removing the cover. * Obsolete as of 1/2023 Note: For total resistance including power cable, see chart on page 5. CONTINUED ON NEXT PAGE © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 4 ** Line to line reading will only reflect the relay coil resistance on automatic 160-290 series. Start winding resistance can only be measured after removing the cover. * Obsolete as of 1/2023 Note: For total resistance including power cable, see chart on page 5. © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 5: General Information

    These pumps are to be repaired by firms approved by air lock when lowering the unit into the liquid. The 6404/6405 pump Zoeller Company and in accordance to Policy # FM0212-3d. Otherwise, case has an air vent located behind the discharge. This air vent is they are to be returned to the factory for repair.
  • Page 6 OFF LEVEL MUST BE SET AT A MIN. OF 13" X404 26-27/32 [682mm] 12-11/16 [322mm] STD. 4" 90° ELBOW 6-3/16 [157mm] GALLONS SK1915 LITERS 1000 1200 1400 FLOW PER MINUTE 012116 © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 7: Pump Dimensions

    2" NPT CONDUIT CONNECTION 3" NPT AVAILABLE CHECK VALVE 23-9/32 [591mm] NONAUTOMATIC AUTOMATIC 24-15/16 OFF LEVEL MUST BE SET AT A MIN. OF 10" 22-29/32 [582mm] 21-1/2 6-1/16 [154mm] 6-1/16 SK2508 SK1914 © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 8: Pump Wiring Instructions

    All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electrical Code (NEC) and the Occupational Safety and Health Act (OSHA). SINGLE PHASE NONAUTOMATIC THREE PHASE 012943 012941 © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 9 MODEL X282 MODELS X160 - X290 POWER CORD BLACK SWITCH BLUE FLOAT BLACK GE RELAY RELAY CAPACITOR WHITE MOTOR OVERLOAD AUXILIARY WINDING SEAL FAILURE PROBES 330K OHMS RESISTANCE MAIN WINDING 016890 016889 © Copyright 2023 Zoeller Co. All rights reserved. ®...
  • Page 10: General Maintenance

    Repair and service must be performed by a firm approved Before the system is placed into operation, it should be inspected by Zoeller Company to repair a pump with an explosion-proof motor in by a qualified technician. accordance to the guidelines listed in Policy # FM0212-3d. Contact the Zoeller Product Support Department for additional information.
  • Page 11: Operation

    • After installing the pump into the containment area, with adequate GENERAL submergence, open the discharge valve fully. Start the unit using Zoeller pumps are lubricated and tested at the factory prior to shipment manual controls. If flow is appreciably less than rated performance, and require minimum pre-start-up maintenance.
  • Page 12: Service Checklist

    MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347 SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961 Visit our website: • Tel: (502) 778-2731 1 (800) 928-PUMP zoellerpumps.com © Copyright 2023 Zoeller Co. All rights reserved. ®...

Table of Contents