GRACO 234405 – Air Filter/Coalescer Assembly with Auto Drain, 1/2″ NPT(F) Inlet/Outlet, 70 CFM

GRACO 234405 – Air Filter/Coalescer Assembly (Both w/ Auto Drain), 1/2″ NPT Inlet & Outlet

Complete air filtration and contamination removal system with auto-drain functionality. Features dual-stage filtration with reusable filter removing particles down to 5 microns and coalescer removing contaminants down to 0.01 microns. Auto-drain eliminates manual maintenance and built-in filter change indicator ensures optimal efficiency for professional spray finishing applications.

Specifications

Flow Rate: 70 CFM

Thread: 1/2″ npt inlet and outlet

Max Working Pressure: 12 bar (175 psi, 1.2MPa)

Air Inlet: 1/2″ npt(f)

Air Outlet: 1/2″ npt(f)

Filtration Level: 0.01 microns

Maximum Inlet Pressure: 175 psi (1.2 MPa, 12 bar)

Air Flow Capacity: 83 CFM at 100 psi (0.7 MPa, 7 bar)

Series: B

Maximum Temperature: 150° F (65° C)

Features

Reusable filter removes particles down to 5 microns

Coalescer removes contaminants down to 0.01 microns

Auto-drain eliminates manual emptying of filters

Built-in filter change indicator signals replacement for optimal efficiency

Combined air filter/coalescer assembly with auto drain

Built-in filter change indicator signals replacement to ensure optimal efficiency

Applications

Spray finishing equipment air preparation

Paint booth air filtration

Professional coating applications

FRP spray systems

Air filtration for spray equipment

Contamination removal in compressed air lines

Related Parts

234408 – Air Filter w/ Auto Drain Removes Contaminants to 5 Microns

234409 – Coalescer w/ Auto Drain Removes Particles to 0.01 Microns, 3/4″ NPT, 12 Bar

234397 – Stage 2 Coalescer w/ Automatic Drain, 1/2″ NPT(F) Inlet & Outlet, 12 Bar

234402 – Air GRACO Filter Kit, 1/2″ NPT(F) Inlet & Outlet, 175 PSI (1.2 MPa, 12 Bar)

234403 – Stage 2 Coalescer w/ Auto Drain, Removes Oil & Particles to .01 micron, 1/2″ NPT(F) Inlet/Outlet

Kit Contents

234402 – Stage 1 Air Filter with auto drain

234397 – Air Coalescer with auto drain

Part of GRACO’s In-line Air Filters and Coalescers product family. Instruction manual 309919 available. Part of the IN-LINE AIR FILTER AND COALESCERS product family. Assembly includes both air filter and coalescer functionality with auto drain feature. This is a combination kit that includes both an air filter and coalescer. For professional use only. Designed to remove liquids and contaminants from compressed air supply.

Reference Manuals

345020 (Page 31) Finishing Accessories

348645 (Page 14) FRP Systems

309919 (Page 1) In-Line Air Filters and Coalescers