噴嘴 | $14 | Lasts 40 hrs | $0.50/hr |
沙管 | $120 | Last 80 hrs | $1.50/hr |
插入物 | $80 | Last 400 hrs | $0.50/hr |
高壓密封 | $160 | Last 250 hrs | $1.00/hr |
低壓密封 | $100 | Last 250 hrs | $0.50/hr |
電源 | 50 HP pump | $0.10/kw hour | $4/hr |
水 | 50 HP pump | Estimate based on avg. | $2/hr |
沙 | HPA or HPX | 25 HP, 30 HP, or 50 HP | Insert value from chart |
一般的修理 | 7 o' j) v" F- r# R% | | $4/hr | |
操作員 | / ?, t) g: B x9 g) }+ f% n0 s8 r | $ |: r! {+ m8 d | |
資本 | (Monthly payment) | # t6 \0 X& _" y$ X | 2 b0 f6 f/ y4 i, n. B |
總數 | - F- g" R$ v5 C+ Q2 P R" J! L | $13.50 + abrasive |
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