STF14H, 125 kN, Hydraulic Flange Spreader Set, 80 mm Maximum Spread

Enerpac STF14H is a compact, 14-ton hydraulic flange spreader set designed for safe, controlled separation of seized or corroded flanges in pipelines, valves, pumps, and industrial maintenance applications without risking bolt damage or flare-up. This single-acting, spring-return system features an ergonomic, lightweight tool with adjustable jaws and a friction-free wedge design for parallel spreading up to 80 mm, integrated with a two-speed hand pump for portable, on-site use, delivering reliable performance at up to 10,000 psi while minimizing downtime through simple blade-free operation and easy setup.

• Model: STF14H (Hydraulic Flange Spreader Set with Hand Pump)
• Capacity: 14 tons (125 kN spreading force)
• Maximum Spread: 80 mm (3.16 in.)
• Stroke: 38 mm (1.50 in.)
• Maximum Operating Pressure: 10,000 psi (700 bar)
• Jaw Adjustment Range: 70–216 mm (2.75–8.50 in.)
• Maximum Flange Thickness: 2 x 57 mm (2 x 2.25 in.)
• Stud Size Compatibility: 19–28 mm (0.75–1.13 in.)
• ASA Flange Rating: 150–2,500 psi
• Pipe Size Compatibility: 63–356 mm (2.50–14 in.)
• Components Included: FS-14 hydraulic spreader tool, P-392 two-speed hand pump, high-pressure hose (2 m/6.5 ft.), pressure gauge, gauge adaptor, quick couplers, adapters, and carrying case
• Power Source: Manual hydraulic (two-speed hand pump with 78 cm³ oil capacity)
• Weight (Set): 16.5 kg (36.3 lb.)
• Dimensions (Tool): Height 196 mm (7.71 in.), Width 152 mm (6.00 in.), Depth 88 mm (3.45 in.); overall set length approx. 533 mm (21 in.)
• Cutter/Spreader Head Type: Single-acting, spring return with RC series cylinder; interlock wedge design for parallel, flare-free spreading
• Operator Feedback: Integrated pressure gauge; visual spread completion indicator
• Maintenance Features: Tool-free jaw adjustment; corrosion-resistant steel construction; annual seal inspection recommended; replaceable wedges
• Additional Features: Lightweight ergonomic design for ease of use; eliminates flange damage and spreading arm failure risk; safety lock mechanism; complies with industry standards for hydraulic tools; portable carrying case for field deployment