Centrifugal compressor inlet guide vane assembly

Inlet Guide Vane

Inlet Guide Vane: 1、IGV:(inlet guide vane) 2、Working method:The opening angle depends on the suction pressure to ensure that the compressor does not exceed its maximum power. When the compressor starts, the opening angle of the IGV must be greater than 80%, manually operated, and must be less than 20% after starting to normal speed, switched […]

Centrifugal compressor shroud components

Shroud

Front cover of impeller: ductile cast iron(ASTM A-536 GR 60 -40-18) Shroud: Nodular Iron (ASTM A 5536 GR 60-40-18) Diversion device modification: 1、Special metal layer adhesion to cope with erosion and corrosion; 2、The original material was cast iron, which is completely corrosion-resistant; 3、Epoxy coating or PTFE coating is prone to damage and peeling off;

Compressor shaft coupling with flanges

Coupling

Coupling refers to a device that connects two shafts or shafts with rotating parts, rotates together during the transmission of motion and power, and does not detach under normal circumstances. Sometimes it is also used as a safety device to prevent the connected components from bearing excessive loads, serving as overload protection。 Unit coupling alignment […]

Intercooler and aftercooler heat exchanger units

Intercoolers and aftercooler

The intercooler of an air compressor is metaphorically referred to as the lung of the compressor. Its cooling effect and reliability directly affect the aerodynamic performance and overall efficiency of the compressor。

Compressor rotor shaft with gear and bearings

Shaft

The axial load generated by the impeller shaft during high-speed rotation is transmitted through the structure shown in the figure to the low-speed drive gear. It is borne by the bearing of the main drive shaft. This structure increases the operating stability of the impeller shaft and reduces mechanical losses of the unit. Bull gear […]

Two metal centrifugal compressor diffuser rings

Diffusers

Diffusers: Vaned (Aluminum/6061T6) A diffuser is a device generated by a centrifugal compressor, which relies on kinetic energy to convert static pressure energy. The absolute velocity C2 of the airflow at the outlet of the centrifugal compressor impeller is generally 200-300m/s. The airflow velocity of the impeller provided by the “divboair” high-energy head can reach […]

Compressor thrust bearings, two types

Bearings

DIVBOAI provides tilting pads for centrifugal compressor bearings to ensure that the center of the shaft does not deviate at any time, completely solving the vibration problem of the shaft during high-speed operation and making stable operation of the unit possible.The bearing shell can also automatically adjust its inclination to cope with changes in bearing […]

Centrifugal compressor impeller with curved blades

Impellers

The centrifugal air compressor provided adopts high-efficiency titanium alloy impellers and high-efficiency stainless steel processed by CNC five axis machining. The three element flow backward tilting long and short blade design and the unique tooth guide groove design enable the compressor to achieve the highest efficiency. high performance 17-4 PH stainless steel impellers with backward […]

Collage of compressor gear and gear shaft photos

Gear

Provides AGMA13 grade centrifuge gears, strictly following the American Gear Association’s aviation grade standards and higher precision requirements to ensure perfect gear meshing and transmission。 Gear Quality Class:               AGMA Q13 AGMA Service Factor: 1.4 minimum Type:                            […]