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MOLEAER BLOOM 1.5
NANOBUBBLE GENERATOR
Operation and Maintenance Instructions
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
CUSTOMER SERVICE / TECHNICAL SUPPORT
If you have questions or need to order
Moleaer, Inc. replacement parts and
products, please use the following contact
information:
CUSTOMER SERVICE:
Monday to Friday: 8:00 a.m. to 5:00 p.m.
PST
Phone: +1 (424) 558-3567
Email: info@moleaer.com
WEBSITE:
www.moleaer.com
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Table of Contents
Summary of Contents for MOLEAER BLOOM 1.5
- Page 1 CUSTOMER SERVICE / TECHNICAL SUPPORT If you have questions or need to order Moleaer, Inc. replacement parts and products, please use the following contact information: CUSTOMER SERVICE: Monday to Friday: 8:00 a.m. to 5:00 p.m. Phone: +1 (424) 558-3567 Email: info@moleaer.com WEBSITE: MOLEAER BLOOM 1.5...
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Page 2: Table Of Contents
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Table of Contents Safety Instructions ................................3 Important Notice .................................. 3 Attention Installer ................................3 Attention User .................................. 3 Risk of Electrical Shock ..............................3 General Warnings ................................. 3 Suction Entrapment Hazard ............................4 Information About the System ............................. - Page 3 MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Pump Performance Curves ..............................18 Limited Warranty ................................. 19 Warranty .................................... 19 Claims; Exclusive Remedy ..............................19 Limited Warranty ................................19 Document Revision History ............................... 20 www.moleaer.com...
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Page 4: Safety Instructions
Please retain General Warnings it for future reference. Warnings and safety instructions for Moleaer Bloom Nanobubble Generators and other related Never open the inside of the pump drive motor enclosure. products are available at http://www.moleaer.com... -
Page 5: Suction Entrapment Hazard
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Suction Entrapment Hazard Pumps improperly sized or installed or used in applications other than for which the pump was Stay off main drain and away from all suction outlets! intended can result in severe personal injury or death. -
Page 6: Information About The System
Information About the System 4. CGA-022 Oxygen Inlet Connection 5. System Discharge The Moleaer Bloom product is a nanobubble gas-injection technology tailormade for the horticulture market. Its 6. Oxygen Rotameter principle function is to alter the economics of using oxygen 7. -
Page 7: Gas Pressure Switch And Low Pressure Warning Light
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions 2. Apply soapy water to gas fittings and connectors to To change the supply gas pressure switch setpoint: ensure there are no gas leaks. If leaks are 1. Rotate the locking ring on the top of the pressure detected, then tighten fittings and / or connectors. -
Page 8: Automatic Operation
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions the display will be lit when the sensor reading is above the Do NOT exceed 25 PSI (1.72 BAR) on pump HIGH setpoint. pressure. 3. Every Bloom unit comes with an adjustable rotameter (see general arrangement). -
Page 9: Bloom Iq Timer Mode
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions 2. When the display shows “SP2”, press the ⏎ button. met, the green “Oxygen Injection” light on the front panel of the Bloom with light up, the oxygen valve 3. The current HIGH set point will be displayed. Press... -
Page 10: Continuous Operation
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Changing Check Duration and Interval Between Ensure that the “ON” duration is long enough for the Dissolved Oxygen Checks pump to sufficiently circulate the water volume in the supply tank / reservoir. -
Page 11: Intermittent Operation (Standard Bloom Only)
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Pump Strainer Basket Care light up, and the oxygen valve will open. The system will begin injecting oxygen. The strainer basket (or ‘strainer pot’), is located in front of 3. The controller on the Bloom will continue to display the pump housing. -
Page 12: Winterizing
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions THIS SYSTEM OPERATES UNDER HIGH Be sure not to scratch or mar the polished shaft seal PRESSURE faces; seal will leak if faces are damaged. The polished and lapped faces of the seal could be When any part of the circulating system (e.g., Lock... -
Page 13: Pump Disassembly
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Pump Disassembly Pump Reassembly Tools Required 1. When installing the replacement shaft seal, use silicone sealant on the metal portion before 1. A 3/32” Allen head wrench pressing into the seal plate, being careful to keep off of the seal face. -
Page 14: Priming The Pump
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Priming the Pump 4. Open the air relief valve on the filter and stand clear of the filter. The pump strainer pot must be filled with water before the pump is initially started. Follow the steps below to prime the 5. -
Page 15: Safety Precautions
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Instructions Safety Precautions 1. Maximum Temperature: 100°C (212°F). 2. pH Tolerance Range: 2 to 14. 3. Each cleaning situation is different; therefore, specific cleaning recommendations are dependent on the type of foulant. Consult the general cleaning... -
Page 16: Troubleshooting Guide
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Manual Troubleshooting Guide Problem Possible Cause Corrective Action Pump Will Not Prime • Air circulating in system. • Check suction piping and valve on any suction gate valves. • Gas valve open when pump not running. - Page 17 MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Manual Problem Possible Cause Corrective Action Reinstall motor and seal plate into volute; Reinstall hardware around seal plate and volute and tighten securely. Pump Strainer • Debris in pump strainer basket. •...
- Page 18 MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Manual Problem Possible Cause Corrective Action Excessive Noise and Impeller binding. Replace impeller if damaged. • • Vibration Pump is not primed fully – air or gases in Completely flood intake piping to prime fully.
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Page 19: Pump Performance Curves
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Manual Pump Performance Curves The 25 Bloom uses SP-2 pump, the 50 Bloom uses the SP-3 pump, and the 150 Bloom uses the SP-12 pump. www.moleaer.com... -
Page 20: Limited Warranty
12 months from PLEASE CONTACT MOLEAER AT 424-558-3567 IF YOU delivery. Moleaer shall in no event be liable for defects or HAVE ANY QUESTIONS, OR TO ASSIST WITH ANY damage attributable to modifications performed or repair... -
Page 21: Document Revision History
MOLEAER BLOOM 1.5 NANOBUBBLE GENERATOR Operation and Maintenance Manual Document Revision History Revision Description ECO No. Assignee Date Finished Initial release. 1154 10/28/2020 www.moleaer.com...
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