RailMac Dry Flush Locomotive Toilet

The DT22-ZY Dry Flush Locomotive Toilet is a compact, water-saving, and self-contained sanitary solution specifically designed for locomotive and rail transit scenarios. With an overall dimension of 1030mm (width) × 1000mm (length) × 2122mm (height) and a net weight of approximately 350kg (including 30L of stored water), it integrates dry-flush waste treatment, low-consumption water supply, and intelligent temperature and power management systems.
The company provides customers with comprehensive life cycle services, from design to power system supply, installation and commissioning, to after-sales service, training, and spare parts supply, as well as troubleshooting and overhaul technical support. This full range of services ensures that customer equipment maintains high reliability and long-term operating efficiency during use.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to overhaul technical support.

Advantages of Dry Flush Locomotive Toilet System

Extremely water and energy efficient, with a single flush consuming ≤0.25L of water; the dual power supply circuit design significantly reduces energy consumption.
Compact and easy to maintain, its 1.03㎡ footprint fits comfortably in motorcycle space; manual bag replacement and waste disposal avoid pipe blockage; the 350kg weight of the machine results in no extra load.
Stable operation and strong environmental adaptability; an independent anti-freeze heating circuit can handle low temperatures; a standard air source interface ensures powerful flushing.
Environmentally friendly and economical; sealed garbage bags isolate odors and prevent pollution; low consumable consumption and simple structure significantly reduce long-term maintenance costs.

Technical Specifications

Toilet Model:	DT22-ZY
Toilet Dimensions (mm):	1030 (W) × 1000 (L) × 2122 (H)
Toilet Type:	Dry Flush
Air Source Pressure:	0.5 – 1.0 Mpa
Net Weight:	Approx. 350 kg (including 30 L of water)
Compressed Air Consumption:	≤25 NL per flush
Water Consumption per Flush:	≤0.25 L
Waste Tank Capacity:	20 L
Control Power Supply:	DC110V, ≤350 W
Discharge Valve Diameter:	DN70

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Train Model	Control Power Supply	Water Consumption per Flush	Waste Tank Capacity	Compressed Air Consumption
Dry Flush Locomotive Toilet	110 VDC, ≤350 W	≤0.25 L	20 L	Approx. 350 kg (including 30 L of water)
Fuxing Standard EMU Toilet Waste Collection System	24 VDC	0.45L	450 L, 600 L	Approx. 60 liters per flush
Vacuum-Pressure Combination Toilet System	24 VDC	0.8 L	400 L, 550 L	Approx. 10 liters per flush
Standardized Vacuum Toilet System for Passenger Coaches	24 VDC	0.45L	400 L, 550 L	Approx. 140 liters per flush
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Basic information of RailMac DT22-ZY
Toilet Model	DT22-ZY	Toilet Dimensions (mm)	1030 (W) × 1000 (L) × 2122 (H)
Toilet Type	Dry Flush	Air Source Pressure	0.5–1.0 MPa
Compressed Air Consumption per Flush	≤25 NL per flush (1 standard atmospheric pressure)	Air Source Interface	G1/4 Internal Pipe Thread
Handwashing Water Consumption	≤0.5 L per handwashing	Toilet Flushing Water Consumption	≤0.25 L per flush
Discharge Valve Diameter	DN70	Waste Tank Discharge Method	Manual replacement of garbage bag in waste tank
Effective Volume of Waste Tank	20 L	Effective Volume of Water Tank	30 L
Net Weight of Toilet	Approx. 350 kg (including 30 L of water)	Control & Lighting Power Supply	110 VDC, Power ≤ 350 W
Ventilation, Heating & Anti-freezing Protection Power Supply	AC220V 50Hz, Power ≤ 2500 W
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