MSHA mine spray hose
Media:Underground mine water spray for dust control, also usable on continuous mining machinery .
W.P.(Max):56 MPa
Temp.Min~Max:-30℃（-22℉）～+90℃（+200℉）
Inner Layer:black extruded SBR/NBR blend.
Insert:high tensile braided steel wire.
Outer Layer:Yellow SBR/NBR blend.
Advantage1
Characteristics: abrasion resistance, antioxidant activity, hydrocarbon resistant compound, oil resistivity and other characteristics
Product Information:
MSHA mine spray hose，It is mainly used for underground mine water spray for dust control, also usable on continuous mining machinery .It has abrasion resistance, antioxidant activity, Hydrocarbon resistant compound, oil resistivity and other characteristics. The working temperature is -30℃（-22℉）～+90℃（+200℉），The MAX working pressure is 56 MPa.MSHA mine spray hose Parameter
| DN | Inches | I .D (mm) | O.D(mm) | Max.W.P | Min. B.P | Min. B.R | |
| Min | Max | Max | (Mpa) | (Mpa) | (mm) | ||
| 6—1 | 1/4—1 | 5.8 | 6.5 | 15.4 | 32.0 | 80 | 100 |
| 8—1 | 5/16—1 | 7.8 | 8.5 | 17.4 | 28.0 | 70 | 115 |
| 10—1 | 3/8—1 | 9.8 | 10.5 | 19.3 | 25.6 | 64 | 130 |
| 13—1 | 1/2—1 | 12.8 | 13.5 | 23.1 | 22.4 | 56 | 180 |
| 16—1 | 5/8—1 | 15.5 | 16.6 | 26.3 | 16.8 | 42 | 205 |
| 19—1 | 3/4—1 | 18.8 | 19.8 | 29.2 | 14.4 | 36 | 240 |
| 22—1 | 7/8—1 | 21.8 | 22.8 | 32.2 | 12.8 | 32 | 280 |
| 25—1 | 1—1 | 24.8 | 25.8 | 35.8 | 11.2 | 28 | 300 |
| 32—1 | 1 1/4—1 | 31.6 | 33.6 | 44.2 | 9.0 | 22.5 | 420 |
| 38—1 | 1 1/2—1 | 37.7 | 39.8 | 51.2 | 7.0 | 17.5 | 500 |
| 45—1 | 1 3/4—1 | 44.6 | 45.6 | 57.2 | 5.0 | 12.5 | 550 |
| 51—1 | 2—1 | 50.7 | 52.0 | 64.7 | 3.0 | 7.5 | 630 |
| 6—2 | 1/4—2 | 5.8 | 6.5 | 17.2 | 56.0 | 140 | 100 |
| 8—2 | 5/16—2 | 7.8 | 8.5 | 19.2 | 48.0 | 120 | 115 |
| 10—2 | 3/8—2 | 9.8 | 10.5 | 21.1 | 40.0 | 100 | 130 |
| 13—2 | 1/2—2 | 12.8 | 13.5 | 24.9 | 36.0 | 90 | 180 |
| 16—2 | 5/8—2 | 15.8 | 16.6 | 28.1 | 32.0 | 80 | 205 |
| 19—2 | 3/4—2 | 18.8 | 19.8 | 31 | 25.0 | 62 | 240 |
| 22—2 | 7/8—2 | 21.8 | 22.8 | 34 | 22.0 | 55 | 280 |
| 25—2 | 1—2 | 24.8 | 25.8 | 37.6 | 21.0 | 52 | 300 |
| 32—2 | 1 1/4—2 | 31.6 | 33.6 | 46.2 | 17.0 | 42.5 | 420 |
| 38—2 | 1 1/2—2 | 37.7 | 39.8 | 52.2 | 12.0 | 30 | 500 |
| 45—2 | 1 3/4—2 | 44.6 | 45.6 | 59.2 | 9.0 | 22.5 | 55 |
| 51—2 | 2—2 | 50.7 | 52.0 | 65.2 | 8.0 | 20 | 630 |
| 8—3 | 5/16—3 | 7.8 | 8.5 | 20.8 | 50.0 | 125 | 115 |
| 10—3 | 3/8—3 | 9.8 | 10.5 | 22.7 | 45.0 | 112.5 | 130 |
| 13—3 | 1/2—3 | 12.8 | 13.5 | 26.7 | 40.0 | 100 | 180 |
| 16—3 | 5/8—3 | 15.8 | 16.6 | 29.9 | 35.0 | 87.5 | 205 |
| 19—3 | 3/4—3 | 18.8 | 19.8 | 32.8 | 28.0 | 70.5 | 240 |
| 22—3 | 7/8—3 | 21.8 | 22.8 | 35.8 | 25.0 | 62.5 | 280 |
| 25—3 | 1—3 | 24.8 | 25.8 | 38.8 | 24.0 | 60.5 | 300 |
| 32—3 | 1 1/4—3 | 31.6 | 33.6 | 48.8 | 19.0 | 47.5 | 420 |
| 38—3 | 1 1/2—3 | 37.7 | 39.8 | 54.2 | 15.0 | 37.5 | 500 |
