Auma Saex
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auma saex 10.2(001)
auma saex 14.2(001)
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auma sarex 07.2(001)

Auma Saex

Engineered for hazardous environments, the AUMA SAEx explosion-proof actuator provides safe, precise, and reliable valve automation in plants where flammable gases, vapors, or dusts may occur. Its flameproof enclosure and thermally optimized structure ensure the actuator will not trigger ignition under any operating condition.

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Product Introduction

AUMA SAEx Explosion-Proof Electric Actuator

Key Features at a Glance

AUMA SAEx Product Overview Table

Feature Category	Description
Explosion Protection	Flameproof enclosure prevents ignition sparks and hot surfaces in hazardous atmospheres
Certification	ATEX, IECEx, CSA, and other international approvals; certified with global testing bodies
Duty Type	Multi-turn operation for on/off and positioning duty
Control Options	Available with advanced actuator controls for diagnostics & seamless system integration
Material & Housing	Corrosion-resistant, robust construction suitable for harsh industrial environments
Applications	Oil & gas, petrochemical plants, power generation, offshore platforms, chemical processing
Maintenance	Long service intervals, low maintenance design to reduce operating cost

Why Choose the AUMA SAEx for Hazardous Areas

The AUMA SAEx series stands out for combining explosion-proof safety with high-performance valve automation. Its reinforced design eliminates ignition risks, while intelligent control modules offer real-time data, diagnostics, and integration with DCS/PLC systems. From remote valve operation to demanding offshore applications, SAEx actuators deliver long-term reliability with minimal maintenance.

SAEx vs SAREx – What's the Difference?

Among AUMA's explosion-proof actuators, SAEx and SAREx are two common models. Both have global explosion-proof certifications, but their target markets differ:

SAEx: Primarily for fixed-on/off and simple positioning tasks, mainly multi-turn basic control.

SAREx: Designed specifically for modulating duty, providing higher positioning accuracy, higher control frequency, and continuous adjustment capability.

SAEx vs SAREx Comparison Table

Category	SAEx	SAREx
Duty Type	On/Off & basic positioning (S2 duty)	Continuous modulating duty (Class C)
Control Precision	Standard positioning accuracy	High-precision modulation for process control
Explosion Protection	Flameproof Ex d	Flameproof Ex d
Best Use Case	Valve automation in hazardous areas	Continuous control loops requiring frequent adjustments
Industries	Oil & gas, power, chemical	Refining, petrochemical, fine chemicals, processing lines
Integration	Supports major DCS/PLC systems	Enhanced compatibility with control loops & PID-based systems

Ideal for Mission-Critical Industries

Oil & gas terminals, refineries, chemical plants, and offshore rigs rely on the SAEx series for safe and uninterrupted automation. With rugged construction and global certifications, it offers dependable performance-ensuring your process stays safe, efficient, and compliant.

Ideal for Mission-Critical Industries

Our Advantages

Competitive Pricing: We offer cost-effective solutions without compromising quality, helping you stay within budget.

Fast Lead Times: Both in-stock and custom orders are delivered promptly to meet project schedules.

Technical Support: Experienced engineers are available to guide model selection, installation, and troubleshooting.

Reliable Service: Backed by years of experience, we provide dependable products and support for domestic and international clients.

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