Catalogs >
ControlAir >
Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator

Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator
4Pages

Catalog excerpts

Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator - 1

Type 330/340 Instrument Air Filter Regulator Series and Regulator Field rugged airsets and regulators The Type 330/340 Series of Instrument Air Filter Regulators and Regulators are designed to provide clean, accurate air pressure to instruments, valves, and other automatic control equipment in a lightweight, compact housing. These quality instruments are constructed of durable materials that will provide long lasting performance in industrial environments. Designed for use in systems that require clean, accurate instrument air, the Type330 provides pressure regulation and filtration in an integral compact package. Available in ¼" NPT porting for normal operation and ½" NPT porting for high flow capacity requirements. Type-330 Filter Regulator with Automatic Drain Condensate waste liquid is automatically flushed out when a change in air flow occurs or when the supply pressure is reduced. The low maintenance Automatic Drain helps prolong the life of the regulator and filter by preventing corrosion on the bottom of regulator and reducing the load of the filter. Designed to provide accurate, constant control under variable flow rates and supply pressures. Compact and lightweight housing allows this unit to be mounted in applications where space is limited. Its durable construction withstands long term installation in harsh environments. Compact and Light Weight Construction Mounts where competitive units won’t ¼" NPT and ½" NPT Ported Versions Automatic Drain Option High Flow Capacity Direct, Pipe or Bracket Mounting Compatible for field replacements of other brands Low Air Consumption Lower operating costs Tapped Exhaust Option Rugged, Corrosion Resistant Design Functional for harsh conditions

Open the catalog to page 1

Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator - 2

Type 330/340 Rugged and reliable instrument air Series filtration and regulation In/Out Port Size (Gauge Ports 1/4 NPT) Output Ranges Maximum Supply Pressure Mounting 0-30 psig (0-2BAR) 0-60 psig (0-4 BAR) 0-120 psig (0-8 BAR) Manual drain: 250 psig (17 BAR) Auto drain: 150 psig (10 BAR) Exhaust Capacity Sensitivity Effect of Supply Pressure Variation Temperature Limits Weight 0.5 at 150 psig supply and 80 psig setpoint 2.5 at 150 psig supply and 80 psig setpoint 0.5 at 150 psig supply and 80 psig setpoint 2.5 at 150 psig supply and 80 psig setpoint 0.1 scfm (2.83 Nl/min) with downstream...

Open the catalog to page 2

Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator - 3

Type 330/340 Series Dimensions TYPE 340 DIMENSIONS (2) #10-24 UNC x 3/8 Deep Mounting Holes Panel Mount (P) Option 1/4 NPT Gauge Port 2 Places Max. .34 1/4 NPT (8.64) Mounting Holes 2 Places 1/4 NPT Tapped Exhaust Port (E) Option 1/4 NPT Gauge Port 2 Places .34 (8.64) Mounting Holes 2 Places SECTIONAL DRAWINGS TYPE 330 - 1/4" NPT WITH AUTO DRAIN OPTION

Open the catalog to page 3

Type 330/340 Series - Instrument Air Filter Regulator and Air Regulator - 4

Type 330/340 Series Ordering Use this coding system to order Range A 0-30 psig (0-2 BAR) B 0-60 psig (0-4 BAR) C 0-120 psig (0-8 BAR) Options E Tapped Exhaust K Knob N Non-Relieving P Panel Mount X ATEX Options (see descriptions) A Autodrain E Tapped Exhaust F 5 Micron Filter K Knob N Non-Relieving P Panel Mount X ATEX Range A 0-30 psig (0-2 BAR) B 0-60 psig (0-4 BAR) C 0-120 psig (0-8 BAR) PRINCIPLES OF OPERATION - TYPE 330 AND TYPE 340 Turning the adjusting screw changes the force exerted by the range spring on the diaphragm assembly. In equilibrium of set pressure, the force exerted by...

Open the catalog to page 4