Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | 120 cm | ANSI CL150 | 6.0 Bar / 90 PSI
UsedSpecifications
Description
Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | 120 cm | ANSI CL150 | 6.0 Bar / 90 PSI
Samson 3277 pneumatic actuator paired with a Samson 3730-3 process controller, designed for precise valve control and automation in demanding industrial environments. Size 1 actuator with 120 cm overall length, rated for 6.0 bar / 90 PSI maximum air supply and ANSI CL150 pressure rating. Pre-owned condition, requires re-certification before use to ensure proper calibration, performance, and safety compliance.
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 Integrated Process Controller
This Samson actuator and controller combination is ideal for oil & gas facilities, chemical processing, power generation, water treatment, and industrial automation systems requiring dependable valve positioning and process control.
Condition: Pre-owned — must be re-certified before use to ensure proper calibration, performance, and safety compliance.
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 actuator and process controller used to position control valves—it does not produce or process any product itself. The unit operates on 6.0 bar / 90 PSI air supply and provides valve positioning based on process controller input. Capacity and performance are determined by the valve body it's mounted to, which is not included in this listing.
What utilities, footprint and power draw does it require?
The unit requires instrument air at 6.0 bar / 90 PSI maximum supply pressure. Overall length is 120 cm; mounting footprint and height depend on the valve body and piping configuration. The 3730-3 process controller typically requires electrical power for positioning control, but voltage and power draw are not specified—ask the seller for controller power requirements and current loop specifications.
What is realistically involved in relocating and re-erecting it?
Pneumatic actuators are relatively portable—this unit can be disconnected from air supply and electrical connections, unbolted from the valve, and shipped as a single assembly. The seller specifies re-certification is required before use, which typically includes bench testing, calibration of the positioner/controller, leak testing, and stroke verification. Reinstallation requires matching the actuator size and mounting pattern to your valve, reconnecting instrument air and electrical signals, and performing final calibration and stroking tests.
General guidance for this type of equipment. Ask about this specific unit in your inquiry — the seller answers directly.