Borger Classic FL 776 - Rotors

3.1.3 Rotors
A wide variety of different rotors are available for Börger rotary
lobe pumps.
NOTE!
Material resistance of the rotors / lobe tips
The rotor or lobe tip
material used in your rotary lobe pump with
regard to the resistance to the pumped medium is defined
according to the attached data sheet.
— T
ype A
Dual-lobe, linear
— Polymers
Pos. 9.4 in the spare parts list
— T
ype D
Tri-lobe, screw profile,
— Steel, stainless steel
Pos. 9.7 in the spare parts list
— T
ype E
Tri-lobe, linear
— Removable lobe tips
Pos. 9.2 in the spare parts list
— T
ype F
Tri-lobe, linear
— Stainless steel rotor body
—
Removable lobe tips
Pos. 9.2 in the spare parts list
— Type G
Tri-lobe, screw profile,
— Removable lobe tips
Pos. 9.1 in the spare parts list
— T
ype H
Tri-lobe, screw profile,
— Stainless steel rotor body
—
Removable lobe tips
Pos. 9.1 in the spare parts list
— T
ype I
Optimum rotor
Dual-lobe, screw profile
— Polymers
—
Steel, stainless steel
Pos. 9.5 in the spare parts list
Product Description
BA-Classic FL_en-US, 03.05.2018 www.boerger.de / www.boerger.com 39