输送长度（m）

输送速度(m/s)

输送量(t/h)
倾角小于180

Ⅰ(Ll/kw)

Ⅱ (L/kw)

Ⅲ (L/kw)

B400

≤12/1.5

12-20/2.2-4

20-25/5.5-7.5

1.3-1.6

40-70

B500

≤12/3

12-20/4-5.5

20-30/5.5-7.5

1.3-1.6

60-80

B650

≤12/4

12-20/5.5

20-30/7.5-11

1.3-1.6

80-120

B800

≤12/4

12-20/5.5-7.5

20-30/7.5/15

1.3-1.6

120-200

B1000

≤10/5.5

10-20/7.5-11

20-40/11-22

1.3-2

200-300

B1200

≤10/7.5

10-20/11

20-40/15-30

1.3-2

300-500