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감사를 받은 공급업체 7BAR Mining Diesel Piston Air Compressor for Rock Drill
The 0.7MPa reciprocating plug air compressor gathers the latest technical achievements of domestic and foreign micro and small air compressors.
Lean design, highlighting high pressure and efficiency:
1.) The 8 series air compressor adopts four lap piston rings, which can effectively improve the sealing and service life of the product. The optimized design of the air valve can effectively reduce the exhaust resistance and exhaust temperature, and improve the exhaust volume. The patented aluminum cover with inlet and outlet separation and high heat dissipation fins can realize rapid heat dissipation, effectively reduce exhaust temperature and reduce energy consumption.
2.) The intake air filter is used for load reduction to effectively reduce energy consumption.
3.) Use oil spray lubrication: the cylinder, connecting rod, crankshaft and bearing operate reliably.
Close to the actual needs of users:
The complete series of products, from small to large, meet the demand of different models of pneumatic rock drills, pneumatic picks and other pneumatic machinery, suitable for different users. Good quality and low investment cost
| Model | W3108 | W3118 | W3128 | |
| Exhaust Volume(m3/min) | 2 | 3 | 3.5 | |
| Exhaust Pressure(Mpa) | 0.7 | 0.7 | 0.7 | |
| Crankshaft drilling speed(r/min) | 1150 | 1080 | 990 | |
| Cylinder (Dia×Qty)(mm) | 3X108 | 3X118 | 3X128 | |
| Piston stroke(mm) | 80 | 100 | 110 | |
| Fuel tank capacity(L) | 130 | 200 | 230 | |
| Supporting power | S1105 diesel engine or 11kW, 2-pole motor |
S1105 diesel engine or 15kW, 2-pole motor |
S1125 diesel engine or 18.5kW, 2-pole motor |
|
| Pressure control method | Automatic exhaust | Turn off the air intake | Turn off the air intake | |
| Lubrication method | fly splash | Fly Splash | Fly Splash | |
| cooling method | Wind cooling | Wind cooling | Wind cooling | |
| transfer method | Clutch, V-belt | Clutch, V-belt | Clutch, V-belt | |
| Size(LxWxH)mm | 1630X750X1150 | 1750X940X1290 | 1800X940X1290 | |
| Weight(kg) | Diesel engine | 320 | 435 | 450 |
| Electric motor | 280 | 375 | 390 | |
Features:
1.Value plate and spring strip: made of special steel from Sweden and after special treatment; high efficient and reliable.
2.Piston ring: special design; integral casting; excellent flexibility; lowest lubricating oil consumption.
3.Cylinder: made of boron cast iron; wear resistant; special suitable for dust condition.
4.Cylinder cover: extrusion process adopted; streamlined external appearance; good heat emission performance.
5.Crankshaft: made from ductile cast iron; rare magnesium alloy after heat treatment and surface quenching;excellent performance.
6.Simple structure, light weight, easy to move.
1. How long is your air compressor & drilling rig warranty?
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