1. Working power: AC380V 50Hz

Motor power: 11KW

Frequency converter power: 11KW

Variable frequency speed regulating range:

No load 0-5000r/min

Load 0-2000r/min（continuously adjustable）

Volume of main air tank: 20L*2 or 20L*3

Auxiliary tank of air pump: 15L

External air source: 1Mpa

Air passing time:0-99.999s

Rated pressure of oil pump: 0-1Mpa（continuously adjustable）

With over-load protection function, phase loss and short circuit protection

function.

2. Function Introduction (double-chamber or three-chamber test)

This test bench is used mainly for testing performance of air compressor,

master valve, air chamber, quick release valve and four-circuit valve,etc in

brake system of various vehicles, and carrying out double-chamber or

three-chamber test of master valve.

Test items:

1.Air compressor: The time required by air compressor to reach the specified

pressure value when run at the rated speed.

2.Master valve: the time required to inflate air from main tank into air

chamber through master valve, and test the air impermeability of the master

valve.

3.Wheel cylinder: after air is inflated from main tank into air chamber to

reach the set pressure value, hold the pressure.

4. Quick release valve: test its air impermeability and quick exhaust

performance.

5.Relay valve: on-off and air impermeability performance.

6.Four-circuit valve: air impermeability, each opening pressure and

sequence.

7.Differential valve: on-off and air impermeability performance.

8.Test the performance of soleniod valve in automobile braking system.

Packing :

Export Plywood case

1700*950*1680=2.71CBM

1040*745*1330=1.03CBM

Total:3.74CBM

G.W: 520KGS

N.G: 400KGS

Very important:

Need your air compressor

and other valves samples to

make fixing and clamps