Grain transport straight chain conveyors
Product features

The POLNET Straight chain conveyors are designed for horizontal transport of all kinds of grains, seeds and granulated materials with high capacity conveying – up to 200 m3/h. Max length is up to 90 m.

  • Made entirely of constructional galvanized steel
  • Equipped with a sloping roof to prevent water leakage
  • The toothless chain tensioning wheels which do not damage the grain
  • Cleaning brushes over the outlet of the conveyor
  • Chain with scoop and self-cleaning scrapers
  • Roller chain with high tensile strength
  • The position of the rollers (every 1 m) ensures the stability of the chain
  • Hard-wearing material – on the floor of the conveyor where scraper blades and the rollers operate
  • NORD® drive
  • Robust construction and industrial design
  • Inspection windows and hatches
  • Low chain speed affects gentle grain treatment (no grain abrasion)
  • Quiet work
  • Low energy consumption
TECHNICAL DATA
ModelCapacity***
[t/h]
Capacity
[m3/h]
Electrical
power
[kW]
Chain
speed
[m/s]
Nominal
rotation
[obr/min]
Outlet
dimensions
[mm]
Max total
length [m]
PPP 20/30**28-3437-451,5-9,20,25-0,3119-230 200100
PPP 20/4043-4757-631,5-11,00,43-0,4732-350 200100
PPP 20/6058-6477-851,5-18,50,57-0,6343-480 200100
PPP30/8082-92109-1232,2-18,50,41-0,4524-270 250100
PPP 30/10092-99123-1322,2-22,00,45-0,4827-290 250100
PPP 30/120116-126155-1683,0-30,00,57-0,6234-370 250100
PPP 40/150146-155195-2072,2-30,00,53-0,5632-340 30080
PPP 40/200195-211260-2813,0-45,00,47-0,5224-260 30070
PPP 40/250243-251324-3344,0-45,00,57-0,5930-31kw 300 x 30070

* Chain speed ** Capacity in tons per hour (T/h) *** Capacity is given for wheat with a density of 760 kg/m3 The manufacturer reserves the right to make technical changes

Dimensions
10-60 t/h
[mm]
60-100t/h
[mm]
100-150t/h
[mm]
A970955955
B445-945-1945480-980-1980480-980-1980
C630800800
D315348348
E90011301164
F467456456
G562562562
H285273273
1180180180
J3306464
X200300400
XI280372470
Y335415415
Y1335456470
Y2384490504