News & Blog

SPAC PNEUMATIC

Technical guides, specification advice and industry insights from the SPAC Pneumatic engineering team.

SPAC ISO-15552 single-acting vs double-acting pneumatic cylinder selection guide

Single-Acting vs Double-Acting Cylinders: Selection, Sizing and Life Expectancy

A practical guide for UK OEMs and maintenance teams — covering bore and stroke sizing, ISO-15552 mounting, cushioning, failure modes and a worked selection example to take you from required force to final spec.

Steven KassiSEO expert · June 2026

Pneumatic tubing and stainless steel fittings for harsh industrial environments

Technical Guide

8 min read

Selecting Tubing & Fittings for Harsh Environments

Choosing tubing and fittings for demanding industrial applications requires more than evaluating material compatibility — pressure, temperature, connection technology, chemical resistance and long-term durability all decide reliable operation.

Sejal RainaTechnical Team · June 2026

Pneumatic Components

8 min read

How to Choose the Right Pneumatic Components

Avoid the mis-specification mistakes that cause over 60% of pneumatic system failures. A practical guide to specifying cylinders, valves, FRL units, fittings and actuators correctly.

Kanchan RajputMarketing Executive · April 2026

3/2 5/2 5/3 pneumatic directional control valve selection guide

Machine Design

10 min read

3/2, 5/2 or 5/3 Pneumatic Valve: How to Choose the Right One

The 3/2, 5/2 and 5/3 are the three most common directional control valves in pneumatic machine design — and also the most frequently misspecified. This guide explains what each one does, when to use it, and which mistakes to avoid before the order is placed.

Kanchan RajputMarketing Executive · May 2026

Industrial pneumatic system hidden costs and modern automation

Industrial Automation

9 min read

Your Pneumatics Are Quietly Costing You More Than You Think

Factories are getting smarter, but the pneumatic systems underneath them are still running on assumptions from a decade ago. A field report on the hidden cost of background infrastructure — and what modern automation actually demands.

Kanchan RajputMarketing Executive · May 2026