Product Description
The marine vacuum toilet actuator evac 5775500 control mechanism is engineered specifically for controlling flushing sequences in EVAC 90, 900, and 910 vacuum toilets commonly deployed across maritime vessels. It targets fleet operators, marine maintenance professionals, and equipment suppliers requiring a robust, non-electrical actuator solution. This product facilitates consistent operation by pneumatically governing water and discharge valves, effectively eliminating reliance on electrical power sources. By standardizing actuator components as a direct replacement part, maintenance teams streamline onsite interventions, minimizing downtime and optimizing system compatibility across various vessel types.
Constructed from high-strength corrosion-resistant engineering plastics coupled with matched sealing materials, the evac 5775500 control mechanism withstands saline marine environments while maintaining airtight performance. Its automated sequential flush cycle operates with a minimal water consumption rate of approximately 1.2 liters per flush, as verified in rigorous factory air tightness and operational cycle tests. The device’s pneumatic drive system weighs approximately 370–380 grams, offering a lightweight yet durable solution. These attributes deliver measurable improvements in flushing efficiency and system sustainability, supporting long-term marine sanitation reliability without electrical power dependency.
This evac toilet actuator distributor’s products serve critical roles aboard cargo vessels, cruise ships, offshore platforms, and railway vacuum toilet systems, where environmental resilience and operational precision are paramount. The marine vacuum toilet actuator integrates seamlessly into vacuum sewage systems, enhancing fleet uniformity and simplifying spare part logistics. By supporting preventive maintenance regimes and rapid replacements during vessel dry dock schedules, this actuator sustains uninterrupted sanitary function compliant with maritime regulatory standards. Its compatibility with multiple EVAC models enables widespread deployment across diverse operational contexts demanding dependable vacuum toilet control.
The evac 5775500 control mechanism features an optimized pneumatic control structure designed to interface directly with EVAC 90, 900, and 910 vacuum toilet models without electrical wiring. Its corrosion-resistant engineering plastic housing provides enhanced durability against marine environmental stressors. The modular design ensures straightforward installation and maintenance, while matched sealing components maintain airtight integrity throughout extensive operation cycles. As an industry-standard part distributed by an authorized evac toilet actuator distributor, this actuator facilitates streamlined replacement strategies and supports coherent system inventories for maritime operators.
From a performance perspective, the marine vacuum toilet actuator exhibits low water consumption of approximately 1.2 liters per flush, contributing to environmentally responsible operation and operational cost reductions for vessel operators. Its fully pneumatic actuating mechanism eliminates electrical failure points, enhancing system reliability in remote or power-limited marine environments. The actuator’s compact, lightweight form factor simplifies retrofitting and onboard handling by marine technicians. Rapid availability via the evac toilet actuator distributor ensures minimal operational disruption, thereby maximizing uptime and supporting efficient maintenance workflows.
Technical Specifications
Part No.: 5775500
Type: Pneumatic Control Mechanism for Vacuum Toilet
Net Weight: Approx. 370~380g
Drive Type: Fully Pneumatic (No power supply required)
Water Consumption per Flush: ~1.2L
Material: High-strength corrosion-resistant engineering plastic & sealing components
Application: EVAC marine vacuum toilet & vacuum sewage system
Application Scenarios: Cargo vessel, cruise ship, offshore platform, railway vacuum toilet
Working Principle
Fully pneumatic sequential control. Pressing the flush button sends an air pulse to this controller. It opens the water valve first for bowl rinsing, then triggers the discharge valve after a short delay. Waste is sucked into the vacuum sewer pipeline by negative pressure. It automatically resets after the cycle, equipped with vacuum sensor and flush memory. Only ~1.2L water per flush, no power supply required.
Application Scenarios
Compatible with EVAC 90/900/910 marine vacuum toilets. Widely used on cargo ships, cruise vessels, tankers, offshore platforms and yachts. Also serves as replacement spare part for vacuum toilet systems on railway transit.
Fleet Standardization in Maritime Vessels
Within commercial shipping and cruise industries, maintaining consistent component standards is crucial. The marine vacuum toilet actuator evac 5775500 control mechanism functions as a direct replacement actuator for EVAC 90, 900, and 910 vacuum toilets across entire fleets. This standardization dramatically reduces spare part diversity and training complexity for technical crews. Its pneumatic operation complies with maritime safety and environmental regulations while integrating cleanly with existing vacuum sewage systems. The actuator’s robustness underpins maintenance programs, enabling scheduled servicing and prompt replacement without requiring electrical intervention, essential for continuous vessel readiness.
Offshore Platform Sanitation System Integration
On offshore platforms, where exposure to corrosive saltwater atmospheres and restricted access conditions complicate equipment reliability, the evac 5775500 control mechanism offers a corrosion-resistant, fully pneumatic solution. Its role as an actuator in vacuum sewage systems supports critical sanitary functions that cannot tolerate electrical system vulnerabilities. The marine vacuum toilet actuator assures compliance with stringent operational and safety standards by eliminating electrical components while delivering consistent flush control. Integration within these environments enhances the resilience and serviceability of onboard sanitation infrastructure, ensuring uninterrupted operation under demanding offshore conditions.
Maintenance
Regularly inspect seals for aging and air leakage
Clean impurities in water & air passages to prevent jamming
Replace matching seal repair kit preferentially instead of whole unit when faulty
Annual preventive maintenance is recommended
Acceptance
Factory air tightness test & cycle operation test; visual inspection and pneumatic function test available on arrival, factory test record available.
