FISHER™ WHISPERFLO™ AERODYNAMIC
Technical Parameters
Parameter Specification
Product Name Fisher WhisperFlo™ Aerodynamic Trim
Type Multi-Stage, Noise Attenuation Trim
Primary Fluid Service Gases and Steam (Compressible Fluids)
Noise Reduction Capability Typically 15 to 25 dBA (depending on initial pressure drop and valve size)
Pressure Drop Capability Capable of handling very high pressure drops (ΔP), often in excess of 1000 psi.
Compatible Valve Bodies Fisher easy-e™, G-Series, 1050/1051, and other cage-style globe valves.
Trim Construction Cylindrical cage with multiple stages of perforated plates or stacked disks.
Wetted Materials Stainless Steel (Standard), Alloy Steel
Size Range Designed to fit valve sizes from 1" to 12" (DN 25 to DN 300) and larger.
Temperature Limits Limited by the valve body, typically up to 800°F (427°C) or more.
Flow Capacity (Cv) Varies by size and specific trim design. Provides a balanced Cv for its noise reduction class.
EATON PL9-C6
Eaton PL9-C6 – Lighting Contactor
Type: DIN rail-mounted lighting contactor (1-pole, 6A).
Rated Voltage: 230V AC (50/60 Hz).
Rated Current: 6A (resistive load) / 3A (motor load).
Control Voltage: Typically 24V DC or 230V AC (check coil variant).
Applications: Switching lighting circuits, HVAC controls, small motor loads.
Features:
Mechanical Lifespan: ≥100,000 cycles.
Electrical Lifespan: ≥50,000 cycles (at rated load).
Screw Terminals: Easy wiring (up to 2.5 mm²).
LED Indicator: Status monitoring (optional, depends on model).
Standards: IEC 60947, EN 60669 (compliance varies).