Stationary pneumatic transport - feeders

Stationary pneumatic transport - feeders

The feeders are used for conveying dry, loose, powdery, fine-grained and granulated materials, ground lime, limestone, cement, mortars, foundry sand, corn, fly ash, plastic, flour etc.).

Types of feeders:

• cell
• screw
• rotary
• tank

Cell feeders

Cell feeders PAK, PKJ

• maximum temperature of conveyed materil is + 200 °C 
• feeders´ volumes are 0.16 to 8 m3
• feeders are produced in left or in right design
• bulk weight of the aerated material max. 2000 kg.m-3. 
• the overpressure of control air shall be between 0,4 and 0,6 MPa
• conveying capacities 10 to 150 t.h-1

Screw feeders

Screw feeders ("Fuller pump")

• they are used for conveying to high-pressure pneumatic transport
• maximum temperature of conveying material + 160 °C
• conveying performance 19.6 to 175.5 m3.h-1
• screw diameters 100, 125, 200
• they are fitted with driving electric motor

Screw feeders PSC 315 and PSA 315

• basic working position is horizontal
• they are used for filters and separators dust
• maximum temperature of flame-proof materials + 200 °C, flammable materials + 80 °C
• maximum bulk weight 2.3 t.m-3.
• conveying performance 6.5 to 16 m3.h-1
• They are fitted with driving electric motor

Rotary feeders

Rotary feeders PRB, PRE, PRD

• they are used as hopper closures, pressure closures or closures against air dispersion
• maximum temperature of transported material + 200°C
• sizes: 200, 250, 315, 400
• driving with electric motor with gearbox (can be delivered with speed sensor)
• transport output 5.6 to 30.8 m3.h-1

Tank feeders

Tank feeders PZR, PZD

• they are designed for the reception, storage and direct pneumatic transport
• tank volume 40 to 90 m3
• maximum temperature of storage material + 100 °C