1. Using standard Atlas Copco profile (SAP), the rotor adopts 4/6 tooth combination, and the rotor diameter is equal. Compared with 5/6 tooth (Sigma) or 4/5 tooth (Cyclon) combination, the female rotor has higher rigidity , So it is not easy to deform, and the internal leakage loss is small.
2. SAP profile: due to compression force, it contacts the rear edge of the tooth side. The gap of the rotor seal line is small. The outlet hole at the exhaust end is small (small leak triangle). Small internal leakage and loss. Higher internal pressure ratio (10bar). Improved efficiency, especially in 10 and 13 bar models, which have larger rotor diameters and low tip-speeds.
3. Effective, reliable and long-life oil seals and gas seals after more than 40 years of continuous improvement and the test of time. It is composed of oil seal C with reverse thread and two stainless steel gas seal B. These oil seals and air seals maintain a small gap with the shaft but do not contact, and their sealing efficiency, reliability and life are far better than the general labyrinth seals or mechanical seals. There is a small leakage hole E between the oil seal and the gas seal, in case the seal is damaged, it can still provide compressed air.
4. Gearbox: It can reduce more energy consumption and costs. The axial force generated by the gear offsets the axial force acting on the male rotor. Direct drive does not have this advantage.
5.Keep the temperature lower.
Atlas Copco Compressor Air End Features:
1. Adopt 4/6 rotor tooth profile.
2. The gear box is specially designed to reduce the axial force. Using original imported SKF bearings to ensure service life.
Product advantages: original imported bearings to ensure the operating life of the host
Product parameters: profile line, using 4/6 teeth
CBN grinding wheel
CNC five-axis linkage rotor grinder
Atlas Copco Air End Maintenance Precautions:
1. Replace the special lubricating oil on time;
2. Regular main engine overhaul and maintenance to improve main engine efficiency;
3. Check whether the bearing coupling and other parts are in good condition before starting the new machine;
4. Pay attention to check the steering when starting up or changing cables.
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AC or LiuTech Model BLT Model No. Motor Model No. Drive Mode Air End Part Numbers Reference PN Market Price CPMC Special Deal RFQ
GX2-5 BLT 7HP C40 Belt Driven 1616710380 1616710390 2500 978 Enquiry
BLX 10-20HP C55 Belt Driven 1616753580 1616753590 3750 1484 Enquiry
GA5-11C BLT 10-20HP C55 Belt Driven 1616657583 1616657593 3750 1659 Enquiry
Gxe/GAe18-30 BLT 25-40HP
C77 Belt Driven 1616578982 2989015401 7292 2794 Enquiry
GA11-22 C77 Direct Drive 1616671280 1616671290 7292 2794 Enquiry
BLT25-30HP C67 Belt Driven 1616774591 7292 2444 Enquiry
LU30-45 BLT 50-60HP
C90 Belt Driven 1616757780 1616757790 7917 3317 Enquiry
C90 Bearing/Direct Drive 1616757580 1616757590 7917 3841 Enquiry
GA18-26VSD+ Direct Drive 1616738280 16167382890 8333 4190 Enquiry
BLT40-50HP C80 Belt Driven 1616765180 1616765190 8333 2968 Enquiry
SF1-2 ATSL-140 Belt Driven 2236050000 10417 4889 Enquiry
C106 Belt Driven 1616646680 2989015800 10417 4016 Enquiry
SF4 8 11 15 18 ATSL-165E Belt Driven 2236050100 12083 5238 Enquiry
GA30-37-45-55C C106 Direct Drive 2989015900 12917 4103 Enquiry
LU55-75 BLT75-100HP C111 Belt Driven 1616740881 1616740891 12917 4889 Enquiry
GA37+-75 BLT75-100HP C111 Direct Drive 1616728180 1616728190 12917 4889 Enquiry
SF4 8 11 15 18 ATSL-1651E Belt Driven 2236050200 13438 5413 Enquiry
SF6+ Belt Driven 1616741883 15000 8171 Enquiry
XAS97-185 K-38 Direct Drive 1616719480 1616719490 15521 6984 Enquiry
GA55+-75+-90 BLT 120HP C146 Direct Drive 1616714683 1616714693 23958 8730 Enquiry
GA110/GA132-14 C146 Direct Drive 1616740990 1616740990 24167 8730 Enquiry
XAXS600/LUY160-17 C146 Direct Drive (diesel) 1616714682 1616714692 24167 8730 Enquiry
GA132-160-200-250 BLT200-250HP C190 Direct Drive 1616734582 1616734592 36833 11524 Enquiry
GA110-132-160-200-250-315 Old BLT200-250HP C168 Direct Drive 1616725681 1616725691 39583 15714 Enquiry
GA355-500 375/425/475HP C242(Old) Direct Drive 1616754080 1616754090 72917 25492 Enquiry
GA355-500 375/425/475HP C242(New) Direct Drive 1616754080 1616754090 72917 25492 Enquiry
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