Torsion-Spring Precleaner

▪ Excellent elasticity
▪ Torsion element + spring design
▪ Used on spliced belts
▪ Belt-friendly
▪ Simplicity and economy of use
Model : PRUS/PRTS/PRNS

 

JIMWAY'S PATENTED TORSION-SPRING PRECLEANER, WHICH EACH PATENTED BLADE CAN SELF-ADJUST AND MAINTAIN BLADE-TO-BELT CONTACT VIA A TORSION ELEMENT.

The torsion-spring precleaner is a reliable solution for effectively removing bulk material carryback while protecting the belt and its splices. Carryback adheres to the belt, which causes serious material accumulation and residue build-up return rollers. Therefore, belt mistracking or belt-edge damage results in unscheduled downtime. Depending on application, three materials of blades are available, PU, tungsten carbide and nano, which thoroughly scrape conveyor belts clean at the head pulley and eliminate problems with carryback and spillage.

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Belt Width 600~2000mm [23.6"~78.7"]

Belt Speed ≤4m/s

Cleaning Direction one direction only

Material Selection of Blades PU[PRUS], tungsten carbide[PRTS], nano[PRNS] 


TORSION ELEMENT


Absorb and external force

  • Simultaneously absorbing vibration and noise
  • Maintenance-free
  • No abrasion and wear problems




Unit:mm [in]
Model BW A B Blades Req.
PRUS-060 600 [24] 1650 450 3
PRUS-065 650 [26] 1750 450 3
PRUS-075 750 [30] 1800 600 4
PRUS-080 800 [31] 1900 600 4
PRUS-090 900 [36] 1950 750 5
PRUS-100 1000 [40] 2100 900 6
PRUS-105 1050 [42] 2150 900 6
PRUS-120 1200 [48] 2250 1050 7
PRUS-140 1400 [54] 2450 1200 8
PRUS-160 1600 [63] 2750 1350 9
PRUS-180 1800 [72] 2950 1500 10
PRUS-200 2000 [78] 3150 1650 11

PRUS/PRTS/PRNS with the same specifications



 Excellent elasticity           

 Used on the spliced belts

 Self-adjust blade via torsion element

   for maintaining blade-to-belt contact

 Simplicity and economy of use     

 High-performance tension blade

   combined with spring tensioner

 Belt-friendly

 Easy and fast installation and

   maintenance

 Easy visual tension check via the

   indicator



Cement

Furnace stone

Furnace stone


Chemical material Fertilizer, salt, sugar, and sulfur etc.

Material Coal, coke, sinter, iron ore, furnace stone, limestone, and sandstone etc.