Summary of Contents for Medora GridBee SN15
- Page 1 GridBee SN15 Owner's Manual © 2020 Ixom | www.medoraco.com | 866 - 437 - 8076 | info@medoraco.com O&M_SN15_10030_20200619...
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Page 2: Table Of Contents
Table of Contents GridBee SN15 Owner's Manual Table of Contents Safety Placement Electrical Startup and Operation Troubleshooting Technical Specifications Exploded Parts Diagram Dimension Drawing Warranty Customer Service About Ixom Ixom combines knowledge and experience from across the water quality spectrum to help solve real-world problems. -
Page 3: Safety
Safety Safety Be sure you have read all installation, operation, maintenance and safety instructions before you install, service or begin to operate this unit. Accidents occur every year because of careless use of industrial equipment. You can avoid hazards by following these safety instructions, and applying some ordinary common sense when operating or servicing this unit. - Page 4 Safety Safety ELECTRICAL HAZARD WARNING: THIS EQUIPMENT CONTAINS HIGH VOLTAGE! ELECTRICAL SHOCK CAN CAUSE SERIOUS OR FATAL INJURY. ONLY QUALIFIED PERSONNEL SHOULD ATTEMPT PLACEMENT, OPERATION AND MAINTENANCE OF ELECTRICAL EQUIPMENT. REMOVE ALL SOURCES OF ELECTRICAL POWER BEFORE PERFORMING ANY SERVICE WORK TO THE MACHINE.
- Page 5 Safety Safety Protect Yourself It is important that you comply with all relative OSHA and local regulations while installing and performing any maintenance to the mixer circulation equipment. Key OSHA Compliance Standards that must Permit-Required be followed (and not limited to) are: Confined Spaces 1910.146 Permit-required confined spaces •...
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Page 6: Placement
Placement Placement Overview SN Large Frame Series Blower placed over top of machine. Blower size depends on tank specifics and application. (Blower shown as roof mount, certain models may require ground mount.) Machine safety disconnect located near tank entry Spray system installed through hatch. Tethered with dual tether system Electrical conduit ran to top of tank, 4 Conductors sized according to NEC. - Page 7 SN Machine Dual Tethering Visual Dual Tethering SN Large Frame Series 4” Diameter Chain Loop 316 Stainless Steel Chain TOP VIEW SN DUAL TETHERING Approx. 6” FRONT VIEW SN DUAL TETHERING ROOF CONNECTION DETAIL MOORING CONNECTION DETAIL © 2020 Ixom | www.medoraco.com | 866 - 437 - 8076 | info@medoraco.com 2001_10142_20200221 O&M_SN15_10030_20200619 - 5...
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Page 8: Electrical
Electrical Three Phase Wiring for THM SN Spray Units Three Phase Motor Specifications (60 Hz) 3450 RPM: LINE TO LINE LOCKED RATING FULL LOAD MAXIMUM LOAD EFFICIENCY TYPE RESISTANCE ROTOR CODE VOLTS S.F. AMPS WATTS AMPS WATTS S.F. F.L. OHMS AMPS 1.15 18.3... - Page 9 Electrical Universal Fixture Assembly Tank Penetration TANK PENETRATION IS SEALED WITH HDPE WASHERS ACCOMPANIED BY ELECTRIC CABLE LEXEL® CO-POLYMER RUBBER-BASED SEALANT BRASS NUT 1 CORD BOLT PER GRIDBEE: WASHER SEAL, HDPE NUT/GASKET OD: 2.250” THREADED FIXTURE OD: 1.250” BORE REQUIRED: 1.3125”...
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Page 10: Startup And Operation
Startup and Operation SN Startup and Operation Wiring Placement Checks Before starting the SN Spray Unit a few checks need to be done to confirm the placement is correct. Placement Check Check Is the SN Spray Unit properly tethered? (Assembly) Is the cord ran through the cord seal and cord seal tightened at the interior of the cord fixture? (Assembly) Is the top splice between submersible cable conductors and exterior electric conductors insulated from each other and individually sealed to protect from corrosion? (Assembly) -
Page 11: Troubleshooting
Troubleshooting SN Troubleshooting Operation For suspected issues regarding SN Spray Unit operation, observing and recording motor current and voltage during operation is a good starting point. The normal operating values can be referenced from initial Startup & Operation records and/or from the Wiring document. In addition to motor voltage and current measurements, with power isolated, continuity (ohm) value measurements are helpful in pinpointing issues. -
Page 12: Technical Specifications
Technical Data Sheet SN15 Technology Description- Floating, electric powered, circulation and Trihalomethane (THM) removal equipment for potable water tanks and reservoirs. Designed for continuous operation and Factory installed through 24-inch diameter, clear and unobstructed hatch opening. Materials of Construction - T316 stainless steel, thermoplastic rubber, High Density Polyethylene construction. -
Page 13: Exploded Parts Diagram
Exploded Parts Diagram SN15 Exploded Parts Diagram General Notes: 1. PN: 100688 - 3DX Spray Nozzle Assembly 2. PN: 16013206 - Groove Coupling 6” 3. PN: 100211 - Discharge Pipe 6” 4. PN: 20013017 - SN15 Pump 5. PN: 20013019 - SN15 Motor (460vAC/3-Phase) 6. -
Page 14: Dimension Drawing
Dimension Drawing SN15 Dimension Drawing © 2020 Ixom | www.medoraco.com | 866 - 437 - 8076 | info@medoraco.com 1552_10034_20200221 O&M_SN15_10030_20200619 - 12... -
Page 15: Warranty
Warranty GridBee THM Removal Systems Limited Replacement Warranty GridBee SN Spray Units. GridBee SN Spray Units and blowers are warranted to be free of defective parts, materials, and workmanship for a period of two years from the date of purchase. The optional control panels, by other manufactures, are covered by a manufacturer’s warranty of one year from date of purchase. -
Page 16: Customer Service
Service & Support Ixom Service & Support Ixom employs qualified highly trained Service and Placement Technicians certified to perform the necessary tasks required to install or remove SolarBee and GridBee circulation equipment Ixom's specialized Service and Placement Technicians are trained in Confined Space, Fall Protection, and other related subjects as required by OSHA to perform the necessary work to install or remove SolarBee and GridBee equipment, and are knowlegeable in the regulations and standards of OSHA.
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