Home Extranet Haskel Europe BuTech Global Home About Us Products Applications Service Library Locate Distributor Contact us Haskel Haskel Applications Applications by Product Pump Applications Pump Applications Pressure Testing One of the most important applications the Haskel pump is put to is testing the integrity of pressure vessels such as pipes, tubes, hoses, valves, cylinders, receivers, gauges, etc. The testing can take the form of proof testing, leak testing, burst testing and fatigue testing. Other applications include, but are not limited to: Nut Torquing: When assembling joints the torque figures can be set very precisely and consistently to prevent leakage. Haskel high pressure high output liquid pumps are used to generate the hydraulic pressure. The torque and tension equipment can also be used under water. Roller Tensioning: The ease at which the Haskel pump outlet pressure can be adjusted ensures precise roller tension and squeeze pressure. Clamping: Work piece hydraulic clamping using Haskel pumps ensure adequate force that consumes no power or generates any heat. Cutting: High pressure capability from the Haskel pump ensure fast cutting of tough metals. Press Overload: By using a Haskel pump to pressurize a hydraulic overload system the bottom die can be held firm against the press pressure. If however, excessive pressure is generated the hydraulic pressure is relieved. Saving the high cost dies from being damaged, once the over pressure fault has been rectified the Haskel Pump automatically re-pressurises the bottom die. Brake Application: Underground man-riding cars rely on Haskel non-aluminum pumps to operate safety brakes. They have the ability to stall at any predetermined pressure and hold this fixed pressure without consuming power or generating heat. Valve Actuation: Oil and Gas pipeline systems use Haskel pumps as part of their fail safe valve system. The Haskel pump keeps the valve open (without consuming any power) by compressing a large spring. If the power supply fails the valve automatically closes. ©2015 Haskel. Information and specifications may change without notice. Legal Sitemap Contact Us