SLT-300 Respirator Air Pump High Pressure Air Compressor

Model: SLT-300
Working Pressure: 30 MPa (300 bar)
Displacement (Suction): 300 L/min
Type: W-type layout – three-cylinder, three-stage reciprocating piston compression
Drive: Electric 380V/50Hz/7.5kW or Honda gasoline engine
Lubrication: Splash lubrication (food-grade lubricant 750-H2)
Cooling: Air
Control: Automatic shutdown
Clean Air: Primary air filtration, secondary oil-water separation, two-stage classified air purification

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Working principle

This product is mass-produced after modifications and optimizations to an Italian design. The final-stage piston utilizes a specialized process, the piston rings adopt Japanese Riken technology, and all castings are outsourced to specialized large-scale factories, earning widespread acclaim from users. This product utilizes three-cylinder, three-stage compression, splash lubrication, and an interstage safety valve and filtration system. The SLT-300 can provide safe compressed air for any industry requiring a high-pressure, pure air source, ensuring safe breathing air.

Product composition and characteristics

-Equipped with an automatic shutdown device, the shutdown pressure can be freely set, and a timer is included to monitor maintenance intervals.
-Can simultaneously fill two gas cylinders (recommended for single-cylinder filling for faster filling).
-High-power, all-copper custom motor provides stable power output and light starting load.
-Protective cover is spray-coated for scratch resistance and rust resistance (some manufacturers use paint, which is less expensive but prone to peeling and rusting).
-Super-strong V-belt provides strong tension and is wear-resistant and high-temperature resistant.
-Shockproof pressure gauge ranges from 0 to 5800 psi/400 bar for precise pressure readings.
-Reinforced steel base with anti-vibration pads ensures smooth operation.