Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for BAC SP2B series
Summary of Contents for BAC SP2B series
- Page 1 RSPv07EN-SA SP Adiabatic Cooler RIGGING AND INSTALLATION INSTRUCTIONS...
- Page 2 Be sure to have a copy of the unit certified drawing available for reference. If you do not have a copy of this drawing or if you need additional information about this unit, contact the local BAC Balticare representative. His name and phone number can be found on the BAC website: www.BaltimoreAircoil.eu or www.BaltimoreAircoil.co.za.
-
Page 3: Table Of Contents
Table of Contents RIGGING AND INSTALLATION INSTRUCTIONS General Information About Engineering and Application Practices Shipping Inspection Before Rigging Unit Weights Anchoring Leveling Connecting Pipework Purge Requirements Freeze Protection Safety Precautions Non-walking Surfaces Modifications by others Warranty Rigging General Notes Rigging Method Section Assembly Installed Adiabatic Pre-Cooler Installation of screw-on Flanges... -
Page 4: General Information
Unit Weights Before rigging any BAC equipment, the weight of each section should be verified on the unit certified drawing. These weights are approximate and should be confirmed by weighing before lifting when available hoisting capacity provides little margin for safety. -
Page 5: Anchoring
Purge Requirements The installer of BAC closed circuit cooling towers must ensure a proper air purging of the system prior to operation. Entrained air can restrict the capacity of the cooler, resulting in higher process temperatures. -
Page 6: Non-Walking Surfaces
Since the equipment operates at variable speeds, steps must be taken to avoid operating at or near the installation's "critical speed"; For more information consult your local BAC Balticare representative. ELECTRICAL SAFETY Each fan associated with this equipment should be installed with a lockable disconnect switch located within sight of the equipment. No service work should be performed on or near the fans unless motors are electrically isolated. -
Page 7: Modifications By Others
BAC will guarantee all products to be free from manufactured defects in materials and workmanship for a period of 12 months from the date of shipment. In the event of any such defect, BAC will repair or provide a replacement. -
Page 8: Rigging
RIGGING General Notes 1. The equipment arrives on site by truck. A crane must always be used to unload the unit from the truck. Do not attempt to unload the unit using a forklift. 2. Spreader bars of the full width of the section must be used between the lifting cables to prevent damage to the section. -
Page 9: Rigging Method
Rigging Method To avoid damage during hoisting, a spreader beam should be used and the angles shown in the diagrams below must be observed. End View End view Side View All 2-fan units 3-fan units (A-models – Fan diameter 910 mm) 2 Rigging 2 Rigging W W W . - Page 10 3-fan units (B-models – Fan diameter 1250 mm) 4-fan units (A-models - Fan diameter 910mm) All 5-fan units W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 11 All 6-fan units 2 Rigging 2 Rigging W W W . B A L T I M O R E A I R C O I L . C O . Z A...
-
Page 12: Section Assembly
SECTION ASSEMBLY Installed Adiabatic Pre-Cooler CONNECTION OF DRAINS The surplus of water distributed over the Adiabatic Pre-Cooling media during adiabatic operation is collected into a gutter and drained to the sewer via one or two different drains per pre-cooler side. Each Adiabatic pre-cooler section is equipped with a separate bottom drain guaranteeing full emptying and drying of the gutter system after each adiabatic cycle. -
Page 13: Installation Of Screw-On Flanges
Draining System – inside Draining System - outside It is therefore necessary to regularly clean the Adiabatic Gutter system to remove all solids. Access for cleaning is given to the inside of the gutter system after removal of the Pre-Cooling Media. For cleaning sequence see Table "About Rigging and Installation"... -
Page 14: Optional Accessories Assembly
OPTIONAL ACCESSORIES ASSEMBLY All optional Accessories are factory installed. 4 Optional Accessories Assembly 4 Optional Accessories Assembly W W W . B A L T I M O R E A I R C O I L . C O . Z A... -
Page 15: Inspection Prior To Start-Up
If required, consult your local BAC Balticare representative for assistance. PURGE REQUIREMENTS The installer of BAC closed circuit cooling towers must ensure a proper air purging of the system prior to operation. Entrained air can restrict the capacity of the cooler, resulting in higher process temperatures. - Page 16 Control Panel with Variable Frequency Drive The fan speed is controlled on the basis of the actual process fluid temperature at the exit of the unit and the design leaving temperature, ensuring a minimum in electrical consumption and noise levels. The adiabatic pre-cooling will be activated and stopped on the basis of a pre-programmed logical combination of the fan speed and the ambient temperature (release set-point).
- Page 17 Mounting Positions: Permitted Positions for mounting VFD sensor Not Permitted positions for mounting VFD sensor 5 Inspection Prior to Start-up 5 Inspection Prior to Start-up W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 18 LEGEND Main Power Switch FINV Inverter's Fuses Auxiliary Fuses - Transformer T Auxiliary Fuses - 230 V supply Auxiliary Fuses - 24 V supply Transformer 400/ 0 – 230 - 24 V , etc. Circuit Breakers Pad Maintenance Switch DINV Control Operation Switch Electrical Panel Ventilation Thermostat Electrical Panel Ventilator...
- Page 19 3. MANUAL INVERTER OPERATION: by pressing "HAND ON" on the inverter's LCP, the fans start at the minimum rpm at which the inverter was programmed. By pressing arrow key up "↑" on the LCP, the maximum programmed rpm can be reached and by pressing arrow key down "↓" the rpm can be reduced to the minimum programmed rpm.
-
Page 20: Further Assistance & Information
FURTHER ASSISTANCE & INFORMATION Balticare BAC has established a specialized independent total care company called Balticare. The BAC Balticare offering involves all elements required to ensure a safe and efficient operation of your evaporative cooling products. From a full range of risk assessment to selective water treatment, training, testing, record keeping and annual system overview. - Page 21 W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 22 W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 23 W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 24 W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 25 W W W . B A L T I M O R E A I R C O I L . C O . Z A...
- Page 26 COOLING TOWERS CLOSED CIRCUIT COOLING TOWERS ICE THERMAL STORAGE EVAPORATIVE CONDENSERS HYBRID PRODUCTS PARTS & SERVICES www.BaltimoreAircoil.co.za info@BaltimoreAircoil.co.za Please refer to our website for local contact details. PO Box 32088 - 7808 Ottery, Cape Province, South Africa © Baltimore Aircoil International nv...
Need help?
Do you have a question about the SP2B series and is the answer not in the manual?
Questions and answers