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Wind Turbine - Tower Base Tensioning
Riverhawk's Standard Hydraulic Bolt Tensioner with spring return, overstroke indicator and overstroke protection. |
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Wind Turbine - Shrink Disc Tensioning
* Improved Assembly Time
* Uniform and Accurate Loading |
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Reciprocating Compressor Distance Piece (HTN)
* 50% Reduction In Installation Time * Improved Safety Measures * Repeatable, Uniform, Controlled Loading * Shorter Turnaround |
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Reciprocating Compressor Piston Mounting (HET)
* Lighter Design * Improved Safety Features * Ease Of Installation (One Man Operation) * Eliminate O-Ring Extrusion * Bleeding Eliminated (Reduced Ram Area) |
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Centrifugal Compressor Split Line Casing (HET)
* Eliminate Galled Threads * Repeatable, Uniform Loading * Reduced Acceptance Test Period * Less Labor Intensive * Improved Delivery Schedule * Shorter Turnarounds |
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Reciprocating Compressor Connecting Rod (HET)
* Engineered Connecting Rods and Tensioning System. * Simultaneous Tensioning Provides Uniform, Controlled Loading. * Installation Within a Restricted Footprint. |
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Steam Turbine Split Line Casing (HRT)
* Eliminate Stud Heater & Slug Wrench Method * 75% Reduction In Installation Times * Improved Safety Measures * Repeatable, Uniform, Controlled Loading * Eliminate Thread Galling * Shorter Turnarounds |
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Steam Turbine Split Line Casing (HRT)
* Ease of Cover Flange Face Blue Check Inspection. * Reduction in Installation Time * Original Hydraulic Torquing — 2 days * Riverhawk Tensioning — 3 HOURS! * High Temperature Service: 950ºF |
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Gas Turbine Compressor Wheel Mounting (HET)
* 50% Reduction In Installation Times * Repeatable, Uniform, Controlled Loading * Improvement of Balance Integrity * Shorter Turnarounds * One Man Operation * Simultaneous Tensioning Using (4) HET’s |
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Steam Valves (HET)
* Eliminate Thread Galling * Improved Gasket Seating * Reduced Turnaround Time |
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Nuclear Steam Turbine Inner Casing (HTN)
* Turnaround Time Shortened By ONE Month!!! * Water Charged Hydraulic Nuts. * Greater Loads Produced Within A Restricted Footprint. |
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Reciprocating Compressor Piston Mounting (ETN)
* Greater Loading Capability Achieved Within a Restricted Counterbore. * Uniform, Controlled Loading. * Eliminate inaccuracies associated with Turn-of-Nut method attachment. |
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Gas Turbine Split Line Casing (HRT)
* High clamping force achieved in radial restricted areas. * Retrofittable * Ease of installation * High temperature service (1000 deg. F) * Hydraulics separate from nut body. |
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Steel Mill Roll Machine (HTN)
* 50% Reduction Time In Bi-Monthly Roll Changing * Replaced Grease Filled Hydraulic Nuts * Replaced Troublesome Solenoid Actuated Nut / Spring / Ram Retainer Arrangement |
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Reciprocating Cylinder Closure
* Greater Loading Capability Achieved Within a Restricted Area. * Uniform, Controlled Loading To Achieve Proper Gasket Crush. * Eliminate Inaccuracies and Difficulties Using Hydraulic Torquing. |
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Desulfurizing Catalyst Vessel Flange
* Desulfurizing Vessel Cover Assembly * Improved Turnaround Time: Vessel cover removal and reassembly shortened from (24) hours to (6) hours. * Minimized Equipment Damage: No stud galling or cover damage due to torch assisted removal. * Safety: No open torch flames. * Uniform preload: Simultaneous tensioning. |
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Nuclear Steam Valve
* Steam Control Valve Closure * Improved Safety: Faster Installation for Reduced RAD Exposure. * Water Charged Hydraulic Tensioners. * Eliminate Stud Galling Problems. * Accurate Pre-Loads. |
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Reciprocating Compressor Crosshead Hydraulic Nut
* Accurate Pre-load in a Restricted Area * Ease of Installation and Alignment * Repeatable, Uniform Loading |
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