Scope of application:It is used to test the water repellency of textiles under different rainwater pressures. This instrument can simulate rain spray from the horizontal directionTo the test sample vertically fixed in the stainless steel tank, the back of the sample is tightly attached to the standard absorbent paper (to be weighed before and after the testheavy). A certain height of the water column through the standard nozzle spray to form a rain, and the water column can be formed by600mm(24 inches)to300mm(12 inch) increments to 2400mm(96 inch).

Applicable standards:GB/T23321；AATCC 35；ISO 22958。

Technical indicators:

1. Water column adjustable value:0.6m（A）；0.9m（B）；1.2m（C）；1.5m（D）；1.8m（E）；2.1m（F）；2.4m（G）；

2. SprayNozzle holes: 13; diameter 0.99±0.013mm;

3. Distance from nozzle to sample: 305mm;

4. Overall dimension:650 × 800 × 2700mm；

5. Net weight: 80kg.