Festo FRM-D-MAXI Pneumatic Branching Module

USD 322.39

Maxi-size pneumatic branching module delivering 20,000 L/min nominal flow. Operates at 0-16 bar with G3/4 and G1/4 ports in a robust die-cast zinc housing.

SKU Festo-170686 Category
Pneumatic Branching Modules

Festo FRM-D-MAXI Pneumatic Branching Module

Model Identifier FRM-D-MAXI
Official Part Number 170686
GTIN Standard 4052568006518

Technical Overview

The Festo 170686 FRM-D-MAXI is an industrial-grade branching module designed for the D-series compressed air preparation systems. Engineered with a durable die-cast zinc housing, it acts as a primary pneumatic manifold, offering exceptional fluid distribution capabilities with a nominal flow rate of 20,000 L/min. Operating safely within a pressure range of 0 to 16 bar, this Maxi-size module provides standardized G3/4 and G1/4 threaded auxiliary ports for seamless integration of secondary pneumatic circuits. Designed to operate reliably in ambient temperatures from -10 °C to 60 °C, the unit is fully compatible with ISO 8573-1:2010 [7:-:-] standard compressed air and inert gases, making it ideal for robust industrial manufacturing environments.

Key Features

  • Maxi-size branching module for Festo D-series pneumatic systems
  • Massive standard nominal flow rate of 20,000 L/min (main flow direction 1 to 2)
  • Wide operating pressure range from 0 to 16 bar (0 to 1.6 MPa)
  • Integrated G3/4 (port 3) and G1/4 (port 4) pneumatic connections
  • Constructed with a heavy-duty die-cast zinc housing and NBR seals
  • Compatible with standard compressed air (ISO 8573-1:2010) and inert gases
  • Moderate corrosion resistance classification (CRC 2) for industrial longevity
  • Free of copper and PTFE, fully RoHS-compliant

Ultra-High 20,000 L/min Nominal Flow Capacity

Technical Specification Matrix

ParameterValue
Mounting PositionAny
DesignBranching module
Operating Pressure0 to 16 bar (0 to 1.6 MPa)
Standard Nominal Flow Rate (1->2)20,000 L/min
Pneumatic Connection, Port 3G3/4
Pneumatic Connection, Port 4G1/4
Operating MediumCompressed air to ISO 8573-1:2010 [7:-:-]; Inert gases
Ambient Temperature-10 °C to 60 °C
Medium Temperature-10 °C to 60 °C
Corrosion Resistance Class (CRC)2 - Moderate corrosion stress
Housing MaterialDie-cast zinc
LABS (PWIS) ConformityVDMA24364-B1/B2-L
Physical Weight (kg)0.44
Dimensions L x W x H (cm)0 x 0 x 0

Industrial Applications

1. High-Volume Factory Floor Air Distribution

Utilized as a central hub in main pneumatic lines to split air feeds efficiently to various high-demand automated work cells.

Problem Solved

Eliminates volumetric bottlenecks in massive industrial pneumatic systems by allowing up to 20,000 L/min throughput without significant pressure drops.

20,000 L/min nominal flow0-16 bar operating pressureBranching modulePneumatic manifold

2. Secondary Circuit Integration via Auxiliary Ports

Deploys in existing airline structures to tap off auxiliary power lines using built-in take-off ports for secondary valves or measurement instruments.

Problem Solved

Bypasses the need for complex custom T-fittings by offering pre-integrated G3/4 and G1/4 ports directly off the primary feed.

G3/4 connectionG1/4 connectionD-series Maxi sizeCompressed air porting block

3. Inert Gas Routing in Welding and Packaging

Channels inert shielding and purging gases across multi-station welding setups or food-grade packaging machines.

Problem Solved

Provides leak-free, high-capacity inert gas distribution while remaining highly resistant to typical industrial corrosion and oxidation.

Inert gases compatibleDie-cast zinc housingCRC 2 classificationISO 8573-1:2010 [7:-:-]

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