HSM/L Semi-hermetic Compressors

The HSM/L range of semi hermetic single screw compressors is designed for medium and low temperature application.  The compressor only has three basic moving parts which results in balanced compression with no power loss and minimum bearing loads.  The compressor’s award winning flexibility allows for outstanding reliability and superior efficiency.

• High COP and low energy costs give low total life cost
• Unique design gives 100,000 hrs bearing life
• Can be serviced and maintained “in-situ”
• Compact design

• Semi hermetic single screw design
• Optimised for R404A, R507, R22 & R134a
• Suction strainer
• Stepless capacity control system (2 built in solenoid valves)                 
• Discharge stop valve (except 4200)
• Internal relief valve
• Suction flange with tail & joint
• Liquid injection adapter
• Oil drain connection
• Oil injection connection
• Oil line fittings (external oil filter, solenoid valve and check valve)
• 2 pole electric motor with temperature probes
• Electronic protection (INT 69TM)

Update 25 March

Coronavirus customer information

Update: 25th March 2020 The situation surrounding Coronavirus is fast...

> Read More
ACRn Dec19

Taking on new apprentices

J & E Hall has taken on six new apprentices as it expands its scheme to...

> Read More
Lakedistrict 2

Cellar Cooler Installed at Lakeside Bar

The Boaters Bar by Lake Windermere at Bowness in the Lake District is enjoying...

> Read More
AW and PMcA

RAC Cooling Awards achievement

Adam Walker, one of J & E Hall’s first year apprentices has taken the...

> Read More

R404A refrigerant phase out ban comes into force 1st Jan...

J & E Hall offer comprehensive support to assist customers in the food...

> Read More

WES annonces UK's Top 50 Women in Engineering 2019

In celebration of International Women in Engineering Day 2019, the...

> Read More