Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | ANSI CL150 | 6.0 Bar / 90 PSI | 120 cm
UsedSpecifications
Description
Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | ANSI CL150 | 6.0 Bar / 90 PSI | 120 cm
Samson 3277 pneumatic actuator paired with a Samson 3730-3 process controller for valve positioning in process automation applications. Size 1 actuator with 120 cm overall length, rated for 6.0 bar / 90 PSI maximum air supply and ANSI CL150 pressure rating. This pre-owned unit must be re-certified before use to ensure proper calibration and safe operation.
Technical Specifications
Manufacturer: Samson
Actuator Model: 3277
Controller Model: 3730-3
Actuator Size: 1
Overall Length: 120 cm
Maximum Air Supply: 6.0 bar / 90 PSI
Pressure Rating: ANSI CL150
Type: Pneumatic Actuator with Process Controller
This Samson actuator system is ideal for oil & gas operations, chemical plants, power generation facilities, water treatment systems, and other industrial process applications requiring dependable valve automation.
Condition
Pre-owned unit — must be re-certified before use to ensure proper calibration and safe operation.
Inspection, shipping & payment
Terms set by Gas Equipment 4 Sale.
Price on Request
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Seller
Gas Equipment 4 Sale
Waxahachie, TX, United States
Business and location confirmed by Metal Mountain.
Questions buyers ask
What capacity and product purity does it produce?
This is a pneumatic valve actuator and positioner, not a production unit—it automates valve position in response to control signals. It does not produce, process, or affect the purity of the product flowing through the valve it operates.
What utilities, footprint and power draw does it require?
The unit requires compressed instrument air at up to 6.0 bar / 90 PSI supply pressure. The overall length is 120 cm; no width, height, or mounting footprint dimensions are provided in the listing—ask the seller for full envelope dimensions and whether mounting hardware is included. The 3730-3 positioner typically draws minimal electrical power if configured with electrical feedback, but the listing does not specify power requirements or signal type.
How long was it in service, how long has it been down, and how was it preserved?
The listing does not provide service history, removal date, or storage conditions. Ask the seller for operating hours, date of removal, previous service (including process media), and whether the unit was purged, sealed, or otherwise preserved during storage.
What is realistically involved in relocating and re-erecting it?
This is a compact, single-unit actuator assembly that can typically be disconnected, shipped, and reinstalled by plant maintenance staff—pneumatic actuators of this size are straightforward to remove and mount. The unit must be recertified before use, which involves bench testing, calibration of the positioner to the actuator stroke, and verification of air seal integrity and spring return function if applicable. Located in Waxahachie, TX.
General guidance for this type of equipment. Ask about this specific unit in your inquiry — the seller answers directly.