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Belimo SY2-110 Industrial Rotary Valve Actuator 110 VAC NEMA 4X Non-Spring Return
- Regular price
- $1,499.00
- Sale price
- $1,499.00
- Regular price
-
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Product Description P/N: SY2-110
Description
The Belimo SY2-110 is a heavy-duty, industrial-grade rotary actuator engineered to control butterfly valves in large-scale commercial HVAC and fluid management systems. Operating on a 110 VAC power supply, this robust unit delivers high torque output for reliable open and close valve positioning under demanding pressure conditions. By utilizing a durable gear mechanism and weather-resistant housing, the actuator ensures continuous, precision fluid flow regulation in harsh environmental settings.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Parts |
| Part Number | SY2-110 |
| Subcategory | Valve Actuators |
| Actuator Type | Non-Spring Return |
| Torque Output | 801 in-lb (90 Nm) |
| Power Supply | 110 VAC |
| Power Frequency | 50/60 Hz |
| Control Type | On/Off, Floating Point |
| Enclosure Rating | NEMA 4X / IP67 |
| Housing Material | Die-Cast Aluminum |
| Manual Override | Hand Wheel |
| Auxiliary Switches | 2 x SPDT |
| Internal Heater | Standard 110 VAC Heater |
| Weight | 11.5 lbs |
Information About SY2-110
The SY2-110 is part of the specialized SY series, designed specifically for direct mounting on large butterfly valves requiring substantial rotational force. It features a rugged, die-cast aluminum housing rated for NEMA 4X and IP67, providing exceptional protection against water ingress, dust, and corrosive industrial atmospheres. System engineers utilize this actuator for high-capacity cooling towers, central chiller plants, and primary water distribution networks where exact on/off or floating point control is mandatory. The internal architecture includes standard auxiliary switches and a built-in thermal overload protector to maintain operational safety during continuous, high-intensity mechanical cycling.
Key Features:
● High Torque Output: Generates reliable rotational force to manipulate large butterfly valves in high-pressure fluid systems.
● Rugged NEMA 4X Enclosure: Shields internal electrical components from moisture, dust, and severe weather conditions in outdoor or industrial installations.
● Hand Wheel Manual Override: Allows operators to physically position the valve during power failures or mechanical diagnostics without disengaging the motor.
● Dual Auxiliary Switches: Provides integrated end-point signaling for remote status monitoring and advanced system logic integration.
● Thermal Overload Protection: Automatically suspends motor activity if internal temperatures exceed safe operating limits to prevent permanent electrical damage.
● Visual Position Indicator: Features a prominent mechanical dial on the top cover for immediate, at-a-glance confirmation of the current valve angle.
● Internal Heater: Prevents condensation build-up within the housing to safeguard sensitive circuitry during extreme ambient temperature fluctuations.
The SY2-110 delivers the reliability and precision required for exact fluid regulation and heavy-duty mechanical control in large-scale industrial water networks.
Description
The Belimo SY2-110 is a heavy-duty, industrial-grade rotary actuator engineered to control butterfly valves in large-scale commercial HVAC and fluid management systems. Operating on a 110 VAC power supply, this robust unit delivers high torque output for reliable open and close valve positioning under demanding pressure conditions. By utilizing a durable gear mechanism and weather-resistant housing, the actuator ensures continuous, precision fluid flow regulation in harsh environmental settings.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Belimo |
| Category | HVAC Parts |
| Part Number | SY2-110 |
| Subcategory | Valve Actuators |
| Actuator Type | Non-Spring Return |
| Torque Output | 801 in-lb (90 Nm) |
| Power Supply | 110 VAC |
| Power Frequency | 50/60 Hz |
| Control Type | On/Off, Floating Point |
| Enclosure Rating | NEMA 4X / IP67 |
| Housing Material | Die-Cast Aluminum |
| Manual Override | Hand Wheel |
| Auxiliary Switches | 2 x SPDT |
| Internal Heater | Standard 110 VAC Heater |
| Weight | 11.5 lbs |
Information About SY2-110
The SY2-110 is part of the specialized SY series, designed specifically for direct mounting on large butterfly valves requiring substantial rotational force. It features a rugged, die-cast aluminum housing rated for NEMA 4X and IP67, providing exceptional protection against water ingress, dust, and corrosive industrial atmospheres. System engineers utilize this actuator for high-capacity cooling towers, central chiller plants, and primary water distribution networks where exact on/off or floating point control is mandatory. The internal architecture includes standard auxiliary switches and a built-in thermal overload protector to maintain operational safety during continuous, high-intensity mechanical cycling.
Key Features:
● High Torque Output: Generates reliable rotational force to manipulate large butterfly valves in high-pressure fluid systems.
● Rugged NEMA 4X Enclosure: Shields internal electrical components from moisture, dust, and severe weather conditions in outdoor or industrial installations.
● Hand Wheel Manual Override: Allows operators to physically position the valve during power failures or mechanical diagnostics without disengaging the motor.
● Dual Auxiliary Switches: Provides integrated end-point signaling for remote status monitoring and advanced system logic integration.
● Thermal Overload Protection: Automatically suspends motor activity if internal temperatures exceed safe operating limits to prevent permanent electrical damage.
● Visual Position Indicator: Features a prominent mechanical dial on the top cover for immediate, at-a-glance confirmation of the current valve angle.
● Internal Heater: Prevents condensation build-up within the housing to safeguard sensitive circuitry during extreme ambient temperature fluctuations.
The SY2-110 delivers the reliability and precision required for exact fluid regulation and heavy-duty mechanical control in large-scale industrial water networks.