Data Sheet
AB00A.C13
landiaworld.com
Prepared by: BNV/GB
Approved by: KSK/TM
Issued on: 1 January 2018
Rev. date: 20. May 2021
Page 1/5
POPL-I
The POPL-I is a slow-speed flowmaker for mixing large volumes of
water. A unique function of the POPL-I is the ability to change the angle
of the propeller blades. This special feature, which is only offered by
Landia, optimizes energy consumption.
APPLICATION EXAMPLES
Oxidation ditches
Anoxic and anaerobic tanks
MBBR reactors
PROPELLER RPM
Propeller speed can vary between 19–47 rpm.
Specific propeller rpm is listed under
Overall Dimensions
MATERIAL OF CONSTRUCTION
Motor housing
Cast iron EN-GJL-250
Propeller hub
Cast iron EN-GJL-250
Propeller blades
Stainless steel W1.4301/AISI304
Gear
Cast iron EN-GJL-250
Output shaft gear
Shaft steel W1.6511/9840 (no contact with the liquid)
Bolts
A4
External sealing set
3 oil sealing rings made of nitrile
Wear bush made of stainless steel W1.4301/AISI304 (ceramic coating optional)
Wear bush made of steel W1.2363
Interior sealing set
Mechanical shaft seal: silicon carbide/silicon carbide
Oil type
SP 220
GS 220 (with moisture detection)
Grease type
High temperature grease
Summary of Contents for POP-1
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