Company Profile

The CUE series are frequency converters for the speed control of a wide range of Grundfos pumps. This new series of wall-mounted frequency converters with features and functions for Grundfos pumps and a special user interface offers features similar to those of the Grundfos E-pumps, which are fitted with motors with an integrated frequency converter.
Calder is a leading high-end solution provider across industries for high-pressure pump solutions, with particular success within the inverter pump oil & gas market where the company has proudly served leading oil services companies and operators since its inception in 1981.

Whether for offshore hazardous areas, or onshore industrial applications, the MultiJet has been a popular choice among operators for two decades thanks to its low life-cycle cost and reliability and these latest-generation packages should give Augean many years of service.
Progressive Technical Services are a multi-disciplined contractor specialising in Industrial & Environmental Services including tank cleaning, high pressure & ultra-high pressure water jetting, boiler cleaning and hazardous and non-hazardous waste disposal to the petrochemical, power and utilities markets.
The order for the deep well cargo offloading pumping system and the fire water pump package includes 38 deep well cargo pumps produced by Wärtsilä, at Wärtsilä Svanehøj in Denmark, three fire water pump skids and two ballast pumps. Our Variable Speed Drives are specifically engineered for use with HVAC fan and pump applications.

If you need controllers over 30HP, we can provide the optimized pump controller (OPC), which is compatible with any general inverters in various countries and field conditions. We recorded vibrations at different locations, both on the pump and on the discharge line, along with suction pressure, discharge pressure, and pump speeds for different pump conditions.
A series of predefined control modes, such as constant pressure, proportional pressure, constant level or constant flow, makes it very easy to set up a system in only a few steps. For example, the process pumps range are widely used in water and wastewater treatment for metering sodium hypochlorite and other common disinfection chemicals - resulting in reduced maintenance and the elimination of vapor lock.
Wärtsilä Hamworthy has recently delivered deep well and fire water pumps built by the Samsung Heavy Industries yard for other floating production, storage, and offloading (FPSO) vessels for the offshore sector. NEW Material Handling solutions brochure provides a comprehensive overview of vehicle electrical system applications in the material handling market.

With reliability paramount, Calder was tasked with the design and manufacture of a produced water feed pump package for use on an unmanned platform for the Samarang Redevelopment Phase 2 Project in the South China Sea. For various pump such as booster, inline, fire, underwater pumps that are used in buildings in various types such as single stage volute, vertical multi-stage, centrifugal pump, etc.
In areas with a strong change in pumping speed, the fore-vacuum pressure intervals must be configured close together. A typical diaphragm metering pump has a flow control range of 100:1, in comparison with 3600:1 from a WMFTG process pump. We understand that, particularly when it comes to larger domestic systems and pumping systems for commercial and industrial sites, that being able to tailor its size and features is incredibly important.
He negotiated our largest single industrial pumps order for 12 auxiliary cooling pump skids for all terrain use in the nuclear industry. With zero reportable accidents and zero lost working-time cases for more than 5 years, Calder's H & S performance is well above the industry norm.