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Double Pass Rotary Dryer

【Inupt moisture】: 1-15%
【Output moisture】: ≤1%
【Capacity】: 4-70t/h
【Applicable material】: sand, stone, quartz, river sand, limestone, kaolin, clay, bentonite, gypsum, gypsum, silica sand, diamond, fluorite powder and other various mineral materials. 

Product Description

 TDKDS drying system is a brand new dryer developed from previous single-pass and first generation triple-pass dryer. It is a unique drying machine which combines countercurrent and fair-current technology on the market.  Once launched to market, it enjoys great popularity among customers. Feeding inlet, discharging outlet and hot air inlet of TDKDS dryer is set at the same direction, which greatly provide convenience for operation. Double-pass installed with inspection door, which is more beneficial for later maintenance and trouble shooting. 

double pass dryer

double pass cylinder rotary drum dryer


Good abrasive resistance and long service span

When the temperature is too high, there will no oxide skin. This machine is characterized by good abrasive resistance. Therefore, it has a long service span.

Flexible temperature and discharged particle size

There are various inlet temperatures. This machine can make the materials at outlet presented as small particles or powder which provides convenience for next process.

Great handling capacity 

There is a whole set of equipment which holds 10 to 200t/h output capacity. We can also customize drying machine according to customer’s demands.

Reasonble design

Reasonable design can avoid the leakage of materials.It adopts special seal structure made from tin steel piece between cover body and machine, which prevents leakage under micro negative pressure.

Product Line Structure

double pass cylinder rotary drum dryer
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Product Feature and Application


Specifications Capacity(t/h) Power(Kw)
Slag Fly ash Clay Sand
TDKDR1025 5~10 4~6 4~6 10~15 11
TDKDR1330 10~15 6~8 6~8 15~20 11
TDKDR1535 20~25 8~10 8~12 20~25 15
TDKDR1840 25~30 10~15 12~15 25~30 15
TDKDR2046 30~35 15~20 15~20 35~40 22
TDKDR2555 35~40 20~25 20~25 40~45 30
TDKDR2865 40~45 25~30 25~30 45~50 30
TDKDR3070 15~50 30~35 30~35 50~60 44
TDKDR4090 50~60 35~40 35~40 60~70 44

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Online Message

+86-371-86565118 0086-18539990967 service@tdaxy.com
High and New-Tech Industry Development Zone, Zhengzhou , Henan, China