Screw compressors

The HallScrew HSS 3100 series of compressors from J & E Hall International has a stepless capacity-control system and is designed to use R134a and R407C. These compressors are designed for high-temperature applications. There are four models, with displacements at 50 Hz from 175 to 292 m3/h. All models have a new oil-management system, specially designed for the series, with a check valve on the delivery port, a built-in filter and connections for liquid injection and economiser.
Related links:



modbs tv logo

Women In STEM: Breaking into A Man’s World

With the growth in the engineering sector in the last few years, the requirement of additional workers has led to an increasingly diverse workforce especially with the inclusion of women  

Legionella bacteria - Symptoms are similar to that of Covid-19

An outbreak of Legionnaires disease in the West Midlands has prompted Stuart Gizzi, Managing Director at plumbing equipment manufacturer Intatec to remind Facilities Managers that Legionella precautions can be automated 

Calendar