Type 3411 Digital Circuit-Card Pressure Regulator
Brand: Marsh Bellofram Group of CompaniesThe Type 3411 Circuit Card Pressure Regulator regulates air pressure in proportion to an analog electrical signal (AUTO) or via an over-ride thumbwheel (MANUAL).
The 3411 utilizes a unique patent-pending LEARN mode to characterize the users specific downstream load. Quiet Valve Operation produces crisp accurate regulation without the chattering noise typical of other solenoidvalve-based products.
The Type 3411 is specifically designed for use with spring-return air-duct cylinders in the Heating, Ventilating, and Air Conditioning (HVAC) industries. Any application involving single-acting cylinders, valves, or bladders may benefit from the unique advanced features of this product. These include Vent Hood Control, Damper Control, Instrumentation, and Medical Applications.
At just 2.1" / 51 mm by 2.8" / 71 mm with a height of 1.3" / 33 mm, the 3411 is ideal for OEM’s and other space-conscious customers.
Features
- Mounting DIN Tray, Panel, or Multi-unit Manifold
- Zero Air Consumption at steady state
- Failure Mode: Lock-in-Place or To-Atmosphere
- Available with snap tracks, barbed air fittings, and pressure gauges
- Quiet Valve Operation
- Auto / Manual / Learn Modes
Specifications
Supply Voltage
- 24 Vdc/ac
Accuracy
- 1.0 % of Full Scale
Full-scale Atmospheric Pressure Range
- 15, 30 psig (1.0, 2.1 bar)
Flow Capacity
- 1.25 scfm (35.4 LPM)
Operating Temperature
- 0° to 60° C (32° to 141° F)
Wetted Material
- Aluminum
- Copper Alloy
- Nickel
- Silicon
- Buna-N
- 316 Stainless Steel
Port Size
- 1/8" NPT
- 1/8" BSPT
- 1/8" BSPP
Mounting
- DIN tray
- Panel Mount
- Manifold Mount
- HVAC
- Medical Devices
- Low Flow Process
- Vacuum Control