RRH hollow plunger cylinders from Enerpac are used in testing, maintenance and tensioning applications
Get in touch with us on +47 952 51 310 to find out more about the RRH cylinders.
30 - 145 TON
38 - 258 mm
CENTER HOLE DIAMETER
33,3 - 79,2 mm
FEATURES AND BENEFITS:
Relief valves prevent damage in case of overpressurisation
Baked enamel finish for increased corrosion resistance
Collar threads enable easy fixturing (except RRH-1001 and RRH-1508)
Double-acting version for fast retraction
Nickel-plated, floating center tube increases product life
Hollow plunger allows for both pull and push forces
CR-400 coupler and dust cap included on all models
Plunger wiper reduces contamination, extending cylinder life.
Our employees have experience in the following areas:
The employees at kNm Hydraulikk are committed to delivering fast, accurate and safe solutions to our customers. We specialize in developing tailor-made solutions for our clients.
kNm Hydraulikk has an extensive selection of tools available in our rental park. We offer products for rental that can facilitate work within torque, tension, flanges, subsea bolt tightening and HSE products that prevent falling objects and crush injuries.
Design & Planning
Some applications are more challenging than others. For example, there may be access problems with standard equipment. In such cases, the R&D department at kNm Hydraulikk can help you with tailor-made solutions.
kNm Hydraulikk have advisors that can assist in the calculation of bolted connections as well as the methods one should use.
All torque tools need to undergo periodic calibration to ensure optimal performance. kNm Hydraulikk calibrates tools according to current standards.
kNm Hydraulikk is an authorized Enerpac Service Center. We maintain our status through a regulated review process conducted by Enerpac.
Bolt tightening with the right equipment and torque prevents future leaks in flanges and mechanical connections. The right torque is crucial for optimal results.
kNm Hydraulikk offer courses in flange work acording to NS-EN 1591-4 (formerly known as Norwegian Oil and Gas and OLF Guideline 118). The course provides knowledge in preparation, planning, execution, and documentation of work on bolt tensioning of flange connections on pressurized systems.
Accurate tension of bolted connections requires knowledge and experience. Our products have patented solutions that combine both speed and accuracy.
Quality is our trademark, and our proof is our satisfied customers. kNm Hydraulikk holds its subcontractors and their products to a very high standard. We manufacture our equipment in the US, UK, Sweden, and Germany.