SAACKE F‑GDSA‑1 / F‑GDSA‑2 Feuerungsautomaten

SAACKE F-GDSA-1 and F-GDSA-2 series are industrial-grade automatic burner sequence controllers (Feuerungsautomaten) engineered by SAACKE GmbH.

These modules are specifically designed to supervise, control, and execute safe startup and shutdown sequences for complex multi-fuel, oil, and gas burners.

Operating in highly critical thermal environments, the F-GDSA-1 and F-GDSA-2 configurations handle automated pre-purging, ignition trail verification, and safe valve manipulation.

While the F-GDSA-1 functions as the primary safety logic solver for basic control loops, the F-GDSA-2 offers expanded hardware logic lines, 

optimized safety timings, and multi-valve tracking to accommodate advanced modern boiler configurations on both land-based power plants and marine vessels.

Technical Parameter Table

Related Models

SAACKE combustion management architectures scale by combining sequence logic with explicit flame validation cards and system extensions:

SAACKE F-GDSA 143303: Dedicated baseline hardware sub-assembly profile.

SAACKE FLUS 06 / FLS 09: High-performance, fail-safe flame detector modules operating as primary sensing logic inputs.

SAACKE F-OSA Series: Automatic sequence controllers optimized specifically for uninterrupted 72-hour continuous maritime operations.

SAACKE se@vis compact / pro: Modern digital touch-screen modular burner management systems (BMS) that incorporate discrete legacy sequence logic layers.

Application Cases

Marine Main and Auxiliary Boilers: Installed on tankers and cargo ships to regulate heavy fuel oil (HFO) or marine gas oil (MGO) burner loops subject to continuous vibration.

District Heating Stations: Manages high-capacity dual-fuel burners by sequencing pre-purge routines to clear out residual hydrocarbon vapors.

Petrochemical Refinery Furnaces: Runs safety timing constraints to manage emergency shutdown interlocks during upstream fuel gas composition changes.

Thermal Hot Water Generators: Used in industrial manufacturing facilities to coordinate automated pilot ignition with the positioning of primary combustion air dampers.

Product Advantages and Features

Deterministic Microprocessor Safety: Utilizes hardware-coded timing sequences that prevent unexpected or premature fuel valve openings.

Multi-Fuel Compatibility: Seamlessly integrates with ultraviolet (UV), infrared (IR), or ionization flame scanning technologies, optimizing operations across gas, light oil, and heavy crude configurations.

Robust Marine Design: Engineered to function flawlessly within high-vibration maritime environments, resisting maritime salt air mist and high-heat cabinet enclosures.

Fast Failure Action Loop: Instantly disconnects main safety and pilot gas valves ($t < 1text{ second}$) upon loss of a verified flame signal, avoiding explosive accumulations in the combustion chamber.

Clear Sequence Diagnosis: Includes localized mechanical or LED indicators on the face plate, helping maintenance staff isolate lockouts immediately.

Other Models in the Same Series

The SAACKE combustion control component family bridges multiple generations of mechanical and digital automation architectures:

Control Base Modules: F-GDSA, F-GDSA-1. F-GDSA-2. F-GDS.

Flame Verification Amplifiers: FLUS 01. FLUS 03. FLUS 06.

Positioning Regulators: Compound fuel-air regulators and specialized electronic servomotors for combustion air damper profiling.

Installation and Maintenance

Installation Guidelines

De-energize the Array: Disconnect all main high-voltage links ($230text{ VAC}$) before working on or sliding the F-GDSA base units. Working on live wiring can permanently damage internal relays.

Isolate Signal Lines: Run low-voltage flame sensor wires in separate, shielded conduits away from heavy AC power cables or high-voltage spark ignition cables to avoid signal interference.

Ensure Proper Grounding: Ensure a low-resistance ea