Ultra-High Pressure Tensioner Pumps
1500-3000 Bar ultra-high pressure electric, pneumatic, and explosion-proof bolt tensioning power packs.
HTP-EX Series Explosion-Proof Electric Pumps
Two-stage explosion-proof electric bolt tensioner pump rated for 700 to 1800 Bar (Ex d IIB T4, IP55), engineered for ultra-high pressure bolting across Zone 1 and Zone 2 offshore oil, gas, and petrochemical facilities.
HPM-UHP Series 1000-4000 Bar UHP Hand Pumps
Two-speed ultra-high pressure manual hydraulic hand pumps rated for 1,000 to 4,000 Bar (14,500 to 58,000 PSI), engineered for bolt tensioning, shaft oil-injection disassembly, and hydraulic expansion sleeves across 1.6 to 2.2 L reservoirs.
HTP-E Series Ultra-High Pressure Electric Bolt Tensioner Pumps
Ultra-high pressure electric tensioner pumps delivering 1500 to 2500 Bar (150-250 MPa) direct-piston output without external boosters. Engineered with 0.8 kW brushless motors, ±1.5% precision relief calibration, and 5.0 L lightweight aluminum reservoirs for high-torque critical bolting.
HTP-A Series Pneumatic UHP Bolt Tensioner Pumps
Air-driven ultra-high pressure hydraulic bolt tensioner pumps rated for 1500 to 3000 Bar (21,750 to 43,500 PSI), engineered for explosion-proof flange bolting and hydraulic pulling across 4 to 8 L reservoirs.
Ultra-High Pressure Tensioner Pumps — Series Overview
4 series in this category. Ratings below are taken from each product page; open a series for the full specification table.
- HTP-EX Series Explosion-Proof Electric PumpsPRESSURE: 700 - 1800 Bar Steplessly Adjustable · FLOW RATE: Stage 1: 2.7 L/min | Stage 2: 0.4 L/min
- HPM-UHP Series 1000-4000 Bar UHP Hand PumpsRESERVOIR CAPACITY: 1,600 cm³ Standard · PRESSURE: 1,000 - 4,000 Bar
- HTP-E Series Ultra-High Pressure Electric Bolt Tensioner PumpsPRESSURE: 1500 - 2500 BAR BOOSTER-FREE · PRESSURE: 0.10 - 0.15 L/min at Maximum 2500 Bar OutputRef. Enerpac ZUTP
- HTP-A Series Pneumatic UHP Bolt Tensioner PumpsPRESSURE: 1500 to 3000 Bar · DRIVE SOURCE: 6 - 10 Bar Compressed AirRef. Enerpac ATP
Enerpac®, SPX Flow®, Power Team®, Simplex®, Hytorc®, Holmatro® and other brand names are registered trademarks of their respective owners. HydraStark is an independent manufacturer and is not affiliated with, authorized or endorsed by these companies. OEM model numbers are listed for dimensional and specification reference only; please verify fit with our engineers before ordering.
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