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VF-4.5/250DG stationary high pressure air compressor

Instrument control system

On the dashboard with one or two, or category IV pressure tables, compressor, hydraulic oil temperature gauge.

Automatic alarm high compressor discharge pressure is down.

Compressor oil pressure alarm stop automatically at the end of it.

Electromagnetic pollution.

Lubrication system: air compressor with double splash and oil pump lubrication, oil splash all over the case, and the formation of oil mist, bearings, and piston, piston rings, such as moving parts well lubricated.

Pneumatic system

1. vent lines equipped with safety valves at all levels.

2. cooler for compressors equipped with one, two, three.

3. compressor has one oil-water separator.

Standards of design and manufacture technology

Quality carbon structural steel specification GB1031

Surface roughness parameters and their values for GB1173

Casting technology of aluminum alloy condition GB1184

Provisions of the shape and position tolerances tolerances GB1801

Tolerances and fits GB3077

Alloy structural steel specification GB9438

Casting technology of aluminum alloy condition GB9439

Gray JB2230

Reciprocating piston compressor

Shaft diameter JB2231

Reciprocating piston compressor

Cylinder diameter JB5439

Ultrasonic flaw detection for nodular cast iron parts compressor JB5440

Ultrasonic flaw detection of forged steel parts of the compressor JB5441

Magnetic particle inspection of compressor important parts JB/T6431

Specification of cast iron for displacement compressor JB/T6908

Positive displacement compressors forgings-technical conditions ZBJ72 016

Specification of ductile iron castings for positive displacement compressors ZBJ72 025

Term for reciprocating compressors GB7777

Measurement and evaluation of mechanical vibration of reciprocating piston compressor GB2747

Method of noise measurement for displacement compressor GB150

Steel pressure vessels GB151

Steel shell-and-tube heat exchanger JB4730

Nondestructive testing of pressure vessels

Pressure vessel safety technology supervisory regulations GB/T755

Technical requirements for rotating electrical machines