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- Page 1 MODEL 1100 TURBINE FLOW METER INSTALLATION & INSTRUCTION MANUAL Rev. B 8635 Washington Ave. Racine, Wisconsin 53406 Technical Toll-Free: 877.722.4631 Sales Toll-Free: 800.235.1638 Phone: 817.426.2888 Fax: 817.426.5303 www.blancett.com...
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Page 3: Operational Start-Up
Schematic illustration of electric signal generated by rotor movement. TURBINE METER and REPAIR KIT The Model 1100 turbine flow meter is designed withstand the rig- orous demands of the most remote flow measurement applica- tions. The Model 1100 Flow meter maintains measurement accu-... - Page 4 same direction as the actual line flow. For optimum performance, the flow meter should be installed with a minimum of 10 diame- ters upstream pipe length and 5 diameters down stream pipe length. Figure 2 Typical cross-section of B110-375 through B111-121 turbine flow meter...
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Page 5: Specifications
Repeatability: +/- 0.1% Calibration: Water (NIST Traceable Calibration) Corrosion: All Blancett Model 1100 turbine meters are constructed of stainless steel and tungsten carbide. The operator must ensure that the operating fluid is compatible with these materials. Incompatible fluids can cause deteriora- tion of internal components and cause a reduction in meter accuracy. -
Page 6: Repair Kit
REPAIR KIT: The Model 1100 Turbine Meter Repair Kit is designed for easy field service of a damaged flow meter, rather than replacing the entire flow meter (see Appendix B for repair kit information). Repair parts are con- structed of stainless steel alloy and tungsten carbide and is factory cali- brated to ensure accuracy throughout the entire flow range. - Page 7 PART STRAINER FILTER CLEARANCE NUMBER MESH SIZE B110-375 60 X 60 .0092 260 Micron B110-500 60 X 60 .0092 260 Micron B110-750 60 X 60 .0092 260 Micron B110-875 60 X60 .0092 260 Micron B111-110 60 X 60 .0092 260 Micron B111-115 20 X 20 .0340...
- Page 8 It is recommended that a minimum length, equal to ten (10) pipe diameters of straight pipe, be installed on the up-stream side and five (5) diameters on the down-stream side of the flow meter. Otherwise meter accuracy may be affected. Piping should be the same size as the meter bore or threaded port size.
- Page 9 3). Open down-stream isolating valve to permit meter to operate. 4). Close the bypass valve to a full closed position. 5). Adjust the downstream valve to provide the required flow rate through the meter. Note: The downstream valve may be used as a control valve.
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Page 10: Troubleshooting Guide
APPENDIX A TROUBLE SHOOTING GUIDE Trouble Possible Cause Remedy -Cavitation -Increase back pressure -Debris on rotor support -Clean meter Meter indicates higher -Build up of foreign material -Clean meter than actual flow rate on meter bore -Install gas eliminator -Gas in liquid ahead of meter -Debris on rotor -Clean meter and add filter... - Page 11 APPENDIX B REPAIR KIT INFORMATION Repair Kit Fits Repair Kit Flow Meter Size Meter Part Number Part Number 3/8” B110-375 B251-102 1/2” B110-500 B251-105 3/4” B110-750 B251-108 7/8” B110-875 B251-109 1” B111-110 B251-112 1-1/2” B111-115 B251-116 2” Low B111-121 B251-116 2”...
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Page 12: Statement Of Warranty
Blancett’s obligation under this warranty is lim- ited to the repair of replacement of a defective product, at no charge to the end purchase, if the product is inspected by Blancett and found to be defective. Repair or replacement is at Blancett’s discretion. A... - Page 13 NOTES...
- Page 16 8635 Washington Avenue • Racine, Wisconsin 53406 Technical Toll-Free: 877.722.4631 • Sales Toll-Free: 800.235.1638 Phone: 817.426.2888 • Fax: 817.426.5303 www.blancett.com Form: Model 1100 Manual Revision 03/06...
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