ANRANST ANRANSTANRAN S&T · Luoyang
ZH EN RU
Request a Quote

Flotation Machine

Core flotation equipment. Rotors and stators face slurry erosion and corrosion; rubber and polyurethane coverings are common material systems.

Flotation Machine

Equipment Section View

Flotation machine sectional reference diagram
Flotation machine sectional reference diagram

Flotation machines agitate and aerate slurry to form bubbles. Hydrophobic mineral particles attach to the bubbles and rise into the froth for separation. FLSmidth WEMCO is an established self-aspirating design. Wear parts are concentrated in the rotor-stator assembly, which mixes and aerates the slurry in direct contact with solids.

Equipment Parts

Part Identification and Technical Details

Explore part names, images, material options and technical requirements. Select a card to open the corresponding replacement part page.

Major Components and Assemblies

Major Components and Assemblies

Individual and Maintenance Parts

Individual and Maintenance Parts

Rotor / Impeller
01

Rotor / Impeller

Rotor / Impeller

Material Options
Rubber / Polyurethane / High-Chromium Cast Iron / Ceramic
Installation and Function
The rotating element that agitates and aerates the pulp
Maintenance Category
High
Stator / Disperser
02

Stator / Disperser

Stator / Disperser

Material Options
Rubber / Polyurethane / High-Chromium Cast Iron
Installation and Function
Stationary flow-guiding part that works with the rotor
Maintenance Category
High
Rotor Hub
03

Rotor Hub

Rotor Hub

Material Options
Stainless Steel / Cast Steel
Installation and Function
Central hub for mounting the impeller blades
Maintenance Category
ZH
Trough Liner
04

Trough Liner

Cell Liner / Tank Liner

Material Options
Rubber / Polyurethane / Stainless Steel
Installation and Function
Protects the inner wall of the flotation cell
Maintenance Category
ZH
Rotor Cover / Cover Plate
05

Rotor Cover / Cover Plate

Hood / Rotor Cover

Material Options
Rubber / Polyurethane
Installation and Function
Covers the rotor to prevent air short-circuiting
Maintenance Category
ZH
Standpipe Liner
06

Standpipe Liner

Standpipe Liner

Material Options
Rubber / Stainless Steel
Installation and Function
Air intake standpipe liner
Maintenance Category
Low
Shaft Sleeve
07

Shaft Sleeve

Shaft Sleeve

Material Options
Stainless Steel / Rubber
Installation and Function
Protects the main shaft against slurry abrasion
Maintenance Category
ZH
Bearings / Seals
08

Bearings / Seals

Bearing / Seal

Material Options
Bearing steel / mechanical seals
Installation and Function
Supports and seals the main shaft
Maintenance Category
Low
Froth Scraper / Scraper Blade
09

Froth Scraper / Scraper Blade

Froth Paddle / Skimmer

Material Options
Stainless Steel / Rubber
Installation and Function
Removes the froth layer
Maintenance Category
ZH
False Bottom Liner
10

False Bottom Liner

False Bottom Liner

Material Options
Rubber / Stainless Steel
Installation and Function
Wear protection for the false bottom of the flotation cell
Maintenance Category
Low
Discharge Valve Liner
11

Discharge Valve Liner

Discharge Valve Liner

Material Options
Rubber / Polyurethane
Installation and Function
Protects the tailings discharge valve
Maintenance Category
ZH

Materials for similarly named parts may differ by OEM, machine model and operating conditions. Confirm the machine model, OEM drawing number and measured dimensions before ordering or manufacture.

Material Information

  • Natural or synthetic rubber: commonly used for flotation rotors and stators where resilience and abrasion resistance are required.
  • Polyurethane: a candidate covering for rotors and stators, including suitable high-speed flotation applications.
  • A05 high-chromium cast iron: a candidate metallic rotor/stator material for concentrated, coarse-particle slurry, subject to the actual equipment design.
  • Alumina ceramic: a candidate blade-insert material for severe abrasion where the rotor design permits.

Brand Applicability

FLSmidth WEMCO (Denmark/United States), Metso RCS (Finland), Outotec TankCell (Finland), Denver (United States), BGRIMM/BGRIMM Technology (China) and CITIC Heavy Industries (China)

Industry Applications

Flotation of copper, lead, zinc, gold and molybdenum ores; phosphate, fluorspar and quartz processing; coal flotation; and flotation in wastewater treatment.

Materials for similarly named parts may differ by OEM, machine model and operating conditions. Confirm the machine model, OEM drawing number and measured dimensions before ordering or manufacture.

Equipment Manufacturers and Series

FLS Metso TAKRAF

Request flotation machine wear parts

Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.

Send Operating Details for a Quote

Or contact us directly: +86 156 3797 3199
zzx@anranst.com

Manufacturing Services in China

From Technical Assessment to Finished-Part Delivery

ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.

01

Technical Advice

Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.

02

Supplier Introductions

Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.

03

Quality Control

Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

04

Finished-Part Delivery

Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.

Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.

Submit an Enquiry