BLOWERS 163 233 293 353 463 673 883  
 


Tri-lobe positive displacement blowers by BORA offer an “avant-garde” product with continuos improvement in performance and reliability.  Significant technical  elements:

rotors profile (STEM patent) with total lack of gas retention in-between

syncro gears, finished by precision grinding, optimize the timing with best efficiency. Special tooth profile ensures the most silent working

high de-hydrogenated steel bearings

zero friction labyrinth seals

low viscosity pure synthetic lube for best performance and long lasting

minimal distance between bearings: compactness of the project


SECTION AND PART LISTING
Pos. Description Pos. Description
1 Case 11.2 Washer with lubricating disk
2.1 Cover - driver side 12 Spacer
2.2 Cover - gear side 13 Bearing cover
3.1 Carter - driver side 15.1 Rotor - driving
3.2 Carter - gear side 15.2 Rotor - driven
6.1 Driving gear 16.1 Centering ring
6.2 Driven gear 16.2 Centering ring - with hole
7 Centrifuge ring A Bearing - gear side
8 Seal B Bearing - drive side
9 O ring C Cone clamper
10 Lubricating disk D INA ring
11.1 Washer E Cup spring

Technical information download PDF
1) Performance curves 163 (163.pdf)
2) Performance curves 233 (233.pdf)
3) Performance curves 293 (293.pdf)
4) Performance curves 353 (353.pdf)
5) Performance curves 463 (463.pdf)
6) Performance curves 673 (673.pdf)
7) Performance curves 883 (883.pdf)
8) Section and part listing (pdf)		  
     
       
BORA srl
via dei Carpentieri 15 - 41122 Modena - Italy
P.Iva 02607550361 - C.F. 01566360358
Tel. +39059284210 - Fax +39059284042 - info@borablowers.it
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