Vacuum toilet systems
EVAC Compact

PROPERTIES
Microprocessor controlled system with integrated fault detection and correction.
Compact and space saving design for optimal integration into toilet cabins of newly built trains and installation as retrofit units in coach renovation and refurbishment programs. Quick and easy installation. Only approx. 0.5 liters water consumption per flush. The bowl is flushed with high pressure water.

1 Control unit
2 Water tank with integrated level sensor
3 Intermediate tank
4 Sliding gate valve


Details:

HOW IT WORKS
When a flush is activated compressed air flows through the vacuum pump (ejector) and a vacuum is created in the intermediate tank. The bowl is rinsed. The inlet valve opens and the content of the bowl is discharged to the intermediate tank. As soon as the valve has closed the system creates overpressure in the intermediate tank. The outlet valve opens and the contents of the intermediate tank is transported to the waste water tank.


GENERAL TECHNICAL DATA

Measurements
Dimensions (mm) without seat:
540 (length) x 365 (width) x 373 (height)
Weight:
Approx.18 kg
Material
Intermediate tank:
PE / Stainless steel
Bowl assembly:
Stainless steel / GRP
Supplies
Compressed air:
6 - 12 bar
filter:
5 μm max. grain size
Water:
0.1 - 1.5 bar
filter:
250 μm max. grain size
Voltage:
24 V DC (+/- 30 %)
Consumption
Compressed air (at 6.2 bar):
Approx. 28 liter expanded air per flush
Water:
approx. 0.5 liter per flush
Electric power:
2.2 W (standby) – 12 W (operational)