BH-F (Engineering) Ltd



Company History History Timeline BH-F Structure Didcot HQ Map	Feeders 144 and Hybrid Feeders 50 Series Feeder Servo Shears Spout Microtherm Drain Feeder Removable Chuck New Drop Guides 900 Series Feeder Cascade Bowl Servo Shears Drain Feeder Spout Microtherm Pneumatic Feeder Cascade Bowl Servo Shears Drain Feeder Spout Microtherm Stem Feeder Cascade Bowl Servo Shears Spout Microtherm ESG Feeder Cascade Bowl Servo Shears Drain Feeder Spout Microtherm 1000 Series Feeder Cascade Bowl Servo Shears Spout Microtherm 900 Servo Conv Cascade Bowl Servo Shears Spout Microtherm Rotating Tube Forehearths Gas Forehearth Electric Forehearth Colorant Forehearth IR Thermometer Level Control M.H.E. MHE Forced Cooling Thermocouple VSF Cooling Working End IR Thermometer Level Control M.H.E. MHE Forced Cooling Thermocouple VSF Cooling Combustion Air Gas Oxy Gas VSF Combustion Neotox O2 Meter Control Discrete Single Loop Touchscreen Single Loop	Asia China India Philippines South Korea Taiwan Europe Europe U.K. Czech Republic Egypt Americas U.S.A.	Technical Support Training Installation and Commissioning After Sales Warranty Design Services CAD Services Steelwork Design Creative Solutions Thermal Modelling Innovation Project Management Installation and Commissioning Design Integration Procurement and Logistics Procurement Logistics	Spares Service Inco Terms Page

BH-F Manuals 3d Models				Forehearth Inability to reach setpoint Backfires Cold side glass Glass becomes cold at high fire Blocked Nozzles Pyrometer Readings Low Pyrometer Readings Fluctuating Glass temperature rises when cooling output increases Glass level in spout to low Air Gas ratio incorrect Feeder Jerky plunger action Damaged shear box Inconsistent action Tube too high Cam follower leaving cam Excessive wear on cam rollers Plungers falling from chucks Shear blades overheating Flats on the shear cam Visual cracks in orifice ring Gob Oscillating Gob weight Cyclic rise and fall of weight Unable to acheive large enough gob Long term variations in weight No apparent temperature change Gob temperature is changing Gob temperature is varying Zone temperatures are varying Zone loops are stable thermocouples are varying All measured temperatures appear stable Glass level varying Unable to make gob weigt Shearmarks Flat Nose Gob Gobs not falling straight Bubbles Blisters Stones Surface Damage to Gob Loading Variations Stringing of Gobs

Forehearth Platform Clearances BH-F Feeder Transition Channels Other Feeder Transition Channels Forehearth Support Loadings 416 Metric Support Loadings 416 Imperial Support Loadings 426 Metric Support Loadings 426 Imperial Support Loadings 436 Metric Support Loadings 436 Imperial Support Loadings 443 Metric Support Loadings 443 Imperial Support Loadings 448 Metric Support Loadings 448 Imperial Support Loadings 416 Metric Roller Centres 416 Imperial Roller Centres 426 Metric Roller Centres 426 Imperial Roller Centres 436 Metric Roller Centres 436 Imperial Roller Centres 443 Metric Roller Centres 443 Imperial Roller Centres 448 Metric Roller Centres 448 Imperial Roller Centres Feeder Mechanism Clearances Right Handed 900 Series Left Handed 900 Series Right Handed 50 Series Right Handed 60 Series Right Handed Pneumatic Left Handed Pneumatic Forehearth Casing Connection Flange Details 416 Flange 426 Flange 436 Flange 443 Flange 448 Flange

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