7/27/2019 E Counterflow Cooler
2/2
Beneftsl Robust construction.
l No hidden corners.
l Hygienic process.
l First-in/rst-out.
l 15-20% More cooling surace.
l Minimal evaporation and orming o condensation.
l Minimal pellet damage.
l Improved pellet quality.
l Almost residue-ree discharge.
l Homogeneous air-fow and low energy consumption.
l Suitable or pellets starting rom 1,5 mm.
l Easy to clean.
l Simple design.
Counterfow Cooler
Pelleting Technology Nederland
Duinweg 18, 5482 VR Schijndel, The NetherlandsPostbus 132, 5480
AC Schijndel, The Netherlands
T +31 (0) 73 - 54 98 472
F +31 (0) 73 - 54 78 595
E [email protected]
W www.ptn.nl
Counterow Cooler
Product description:
Data subject to change.
04/2011
Technical specifcationsl Inlet rotary valve, cover and cooling
chamber
manuactured rom unpainted stainless steel.
l Air-fow through product layer 0,8-1,1 m/sec.
l Adjustment o air outlet to any position (interval 15).
l Stationary or rotating, adjustable product distributor.
l Inspection door with reinorced glass.
l Three level detectors.
l Pneumatic or electrically driven discharge bottom.
l Triangular, perorated removable bottom plates.
l Discharge via discharge shats.
l With under hopper or secondary cooling hopper.
l Two-component silk matt nish RAL 6024.
Secondary Cooling Hopper
PTNs secondary cooling hopper improves
production eciency, with a time saving o
3-6 minutes at product change.
Beneftsl Production eciency.
l Time saving o 3-6 minutes at product
change.
l Very suitable or continuous processes.
l Simple design.
Technical specifcationsl Manuactured rom standard steel.
l Available with two or three ventilation ducts.
l
Two-component silk matt nish RAL 6024.
Type Capacity Dimensions in mm
Tons/hr A B C1 D2 E
CCR 50 5 1773 1688 3231 3500 520
CCR 100 10 2153 2048 3450 4100 520
CCR 150 15 2533 2428 3700 4350 520
CCR 200 20 2913 2808 4200 4800 520
CCR 250 25 3293 3188 4155 5545 520
CCR 300 30 3673 3568 4400 5645 520
The inlet rotary valve, with coupled product distributor,
ensures an even surace o pellets or cooling.
The circular shape o the cooling chamber prevents dust
particles rom collecting in hidden corners and promotes
a turbulent air-fow.
The triangular, perorated bottom has a relatively large
surace and generates a 20-30% greater fow o air in
comparison to a fat bottom. The ingeniously designed
discharge shats minimize damage to the pellet and
guarantee an almost residue-ree discharge into the
under hopper.
With standard under hopper. With secondary cooling hopper.
