SA93 Silent 2W Electro-Thermal FCU Actuator

SA93

Silent and Energy-Saving ON/OFF Control for FCU Valves

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Ultra-Low Power Consumption (2W)

Reliable, Completely Silent Operation

Universal M30x1.5 Valve Connection

High Stability Wax Element Inside

IP45 Protection for Humid Spaces

Visual Status Indicator for ON/OFF

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Product Description

The SASWELL SA93 NC Electro-Thermal Actuator is engineered for precise ON/OFF Zone Control of FCU two-way or three-way valves. With an ultra-low 2W power consumption, it provides an Energy-Saving and Cost-Effective solution for large commercial FCU Hydronic Control systems. The wax element driver ensures completely silent operation and stability, perfect for noise-sensitive spaces. Its universal M30x1.5 retrofit connection allows for quick, tool-free installation across various manifolds.

Key Functions

Accurate Hydronic Zone Control

Opens and closes the FCU valve based on thermostat signals, ensuring precise water flow control for individual zones.
Lower Operational Cost (OPEX)

Drastically reduces energy use across the entire HVAC system compared to standard actuators, leading to significant OPEX savings.
Noise-Sensitive Environment Ready

Electrically driven with no motor parts, guaranteeing zero operational noise, ideal for hotels and hospitals.

Simple M30x1.5 Retrofit

Snaps onto the valve base quickly with the standard M30x1.5 thread, simplifying both new installations and system retrofit projects.
Visual Status Feedback

A visible indicator clearly shows the valve's current open or closed position for simple system diagnostics and verification.
IP45 Moisture Protection

IP45 rating provides robust protection against water splashes and moisture in condensation-prone areas.

Product Selector

Model No.	Nominal Force	Voltage	Stroke	Control Signa	Manual
SA93	80-130N	220VAC	≥3mm	ON/OFF	download

Product Parameters

Power Supply:100~240VAC 50/60Hz

Power consumption:2W

Stroke:≥4.5±0.5mm

Force:130N>F≥80N

Screw thread:M30 × 1.5mm

Ambient temperature:-10~+60°C

Ambient humidity:<90%

Protective housing:lP45

Dimensions: 40mm×40mm×60mm

Product Application Scenarios

The SA93 Multi-purpose Actuator is an ideal solution for modern hydronic zone control. It is perfectly suited for Fan Coil Unit (FCU) systems in commercial buildings, hotels, and hospitals—environments demanding zero noise, high reliability, and significant energy savings. This high-performance actuator is also a key component for hydronic underfloor heating (UFH) manifolds and high-end residential projects.

Hospital

Office-Building

Shopping-Mall

Partnership & OEM/ODM Support

As a trusted global leader in HVAC control solutions, we empower distributors, installers, and system integrators with comprehensive support designed for seamless project operation and minimal operational burden.

Fast Customization (OEM/ODM)

We offer full OEM/ODM flexibility, prioritizing fast-track customization of branding (logo/color) and packaging. Utilize our deep R&D capacity to quickly meet specific market demands, ensuring seamless integration into your product portfolio.
Expert Technical Guidance

Access our deep industry expertise through comprehensive technical support. This includes detailed guidance on installation, wiring, and FCU valve commissioning, backed by 24-hour critical support for rapid troubleshooting and system stability.
Global QA & Warranty

A robust Global Warranty and a localized quick-response mechanism are established to ensure product reliability and longevity. This approach is designed to effectively minimize your operational costs and reduce your after-sales burden worldwide, protecting your reputation.