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Manufacturer

ChemtrolSanta Barbara, CA

CHEMTROL Flow Interlock Box

Safety interlock that disables chemical-feed/control outputs when circulation flow is lost.

FIB3 configurations7 product-wide fields0 technical documents

Selected configuration

FIB14 - 1 Input / 4 Outputs

FIB14 · Part FIB14 · SKU FIB14

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Model Number: FIB14
Relay Outputs: 4 outputs
Sensor Inputs: 1 normally-open 24 VDC flow-switch input
Notes: DPDT interlock relays rated up to 250 VAC at 8 A
Voltage: 100-240 VAC input; internal 24 VDC power supply

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Technical specifications

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Selected configuration

FIB14 - 1 Input / 4 Outputs

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Specifications

Model Number: FIB14
Notes: DPDT interlock relays rated up to 250 VAC at 8 A
Relay Outputs: 4 outputs
Sensor Inputs: 1 normally-open 24 VDC flow-switch input
Voltage: 100-240 VAC input; internal 24 VDC power supply

Product-wide specification

Applies across the product family

7 published fields

Identity

Model Number: FIB

Monitoring & Sensors

Sensor Inputs: Normally-open 24 VDC flow-switch input
Flow Monitoring: Standard

Automation & Equipment

Control Modes: Automatic interlock, Manual emergency halt

Communications & Data

Alarm Capabilities: Remote low-flow alarm signal support, Red/green local status indication

Electrical

Electrical Input: 100-240 VAC input; internal 24 VDC power supply
Output / Alarm Relay Rating: DPDT interlock relays up to 250 VAC at 8 A

Configuration comparison

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3 of 3 configurations

Model Number	Relay Outputs	Sensor Inputs
FIB14	4 outputs	1 normally-open 24 VDC flow-switch input
FIB18	8 outputs	1 normally-open 24 VDC flow-switch input
FIB28	8 outputs	2 normally-open 24 VDC flow-switch inputs

Documents

Resources for FIB14 - 1 Input / 4 Outputs

Configuration-specific files appear first. Product-wide documents remain available because they apply across the family.

0 applicable documents

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System context

Manufacturer

Chemtrol

Santa Barbara, CA

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Redundant flow-safety interlock that enables connected feed/control circuits only when a normally-open flow input confirms circulation. Supports AC, low-voltage DC, 4-20 mA, and remote low-flow alarm signal interlocking, with manual emergency halt.