Remote Pilot Control Box (3-circuit Remote Pilot Valve Box)
1. Product Overview
This unit is specially designed to match the G353A046 air-operated submerged pulse jet valve mentioned previously.
G-series air-operated pulse jet valves have no built-in solenoid valves and require external pilot valves for actuation. This is an integrated multi-channel pilot solenoid valve control box, commonly known as remote pilot box, integrated pilot valve box or remote pulse control box in the industry.
The model shown is the 3-output version (capable of driving 3 air-operated pulse valves simultaneously). The vacant positions support expansion to 4-way, 5-way, 6-way, 8-way and other specifications.
2. Component Breakdown
Housing: Sealed die-cast aluminum alloy enclosure with IP65 dustproof and waterproof rating. Equipped with mounting brackets, suitable for dusty environments in dust collector workshops and outdoor installation.
Central large fitting: Cable waterproof cable gland, inlet for power cable and signal wire from pulse controller.
3 outlets with blue quick connectors: Pilot air supply outlets. Air hoses connect to the pilot interface on top of G353A046 pulse jet valves.
Vacant mounting flanges: Extra space inside the box to install additional pilot solenoid valves for expanding output channels.
Internal components: Built-in miniature 3/2-way pilot solenoid valves (RCA3D micro pilot valves). They receive electrical signals from pulse controllers and output control air to actuate main pulse valves.
3. Working Principle
The pulse controller sends electrical signals to this control box.
The built-in micro pilot solenoid valves energize and switch sequentially, delivering controlled compressed air.
Control air is routed via flexible hoses to the G353A046 air-operated pulse jet valves.
The pulse valve diaphragm depressurizes and opens to complete pulse jet cleaning for filter bags.
Core logic: Electrical signal → Pilot Box → Pneumatic control signal → Air-operated pulse jet valve
4. Key Advantages (vs. separately installed individual pilot valves)
Centralized wiring & full protection
All pilot solenoid valves are enclosed inside the aluminum housing to avoid erosion from dust and moisture, greatly reducing pilot valve failure rate.
High-temperature isolation
The air tank and pulse valves of dust collectors operate at relatively high temperatures. The pilot box can be mounted far from hot air tanks, keeping electrical components away from high heat and extending coil service life.
Explosion-proof friendly solution
The main air-operated pulse valve contains no electrical parts. All electrical coils are concentrated inside an independent pilot box, making it easy for retrofits of explosion-proof dust removal projects.
Simplified wiring
Only one main cable feeds into the box; separate wiring for each pulse valve is eliminated, reducing on-site piping work.
Convenient maintenance
Troubleshooting is centralized at one location, eliminating the need to inspect scattered pilot valves one by one around each air tank.
5. Compatible List (Critical for Foreign Trade Supporting Sales)
