ROQ Sahara Conveyor Dryer

ROQ offers a full line of automated screen printing machines, both carousel, and oval. Today, ROQ also offers a line of digital machines. When it comes down to dryers, ROQ offers the ROQ SAHARA, our new dryer that leaves the Tunnel behind and moving forward towards the desert where temperatures run high and steady.

It’s beloved trademark features remain the same. It’s still a very versatile platform that is able to adapt to any print shop no matter the environmental conditions or the type of power available as it can be run with either gas, electricity or both(MIX option) by switching between them at the press of a button.

Our partnership with INEGI– Institute of Science and Innovation in Mechanical and Industrial Engineering, an institute with over 35 years of engineering know-how that specializes in R&D, brought over a new fresh outlook on our machine which allowed us to accurately pin-point the weaknesses of our dryer and steadily improve upon them through a lot of dedication and hard work.

“For INEGI, it is great to be ROQ’s technological partner and contribute to the optimization of its products. In this case, through our experience and knowledge in the area of product development, equipment and systems design, particularly in the fields of thermal energy and fluid dynamics. We believe that these partnerships are vital for making the industrial ecosystem increasingly innovative and consequently competitive.” – Domingos Moreira (INEGI)

In order to compete at the highest level, our new dryer comes with improved energy efficiency through its reinforced insulation and stand-by mode, an increased chamber entry height of 140 mm (5,5’), noise reduction and an updated user-friendly software with a brand-new recipe saving system to adapt to different types of job curing parameters.

Just like its predecessor, the ROQ SAHARA can be fully customized to meet your needs and will for sure make a great new addition to your business, turning any print shop’s curing section into a small desert able to achieve high temperatures whilst being safer and more efficient than ever before.

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Description

  • Improved energy efficiency and thermal stability through its reinforced insulation
  • Standby Mode that allows you to keep your dryer’s temperature during breaks at a reduced cost, further improving its energy efficiency
  • Increased chamber entry height of 140 mm (5,5’)
  • Improved noise reduction
  • Axial flow fan for a constant hot-air circulation
  • Air purification filter for the burner
  • Antistatic and resistant mesh conveyor high tensile strength PTFE coated belt
  • Independent conveyor belt control (variable speed and direction)
  • Faster and easier maintenance due to an improved filter access
  • Updated user-friendly software with a brand-new recipe saving system to manage exposure time and overall temperature
  • Digital temperature display
  • Internal exhaustion header system per module
  • Contact temperature control
  • Min temp 90°C – Max temp 200°C
  • Option of 2 conveyors with independent speed and direction (optional)
  • Different length’s entry/exit openings (optional)
  • ROQ SAHARA powered by gas with heat exchanger

Technical Specifications

ROQ SAHARA

T3009E/G T3011E/G T4511E/G T3015E/G T4515E/G T6015E/G T7515E/G T9015E/G T3018E/G* T4518E/G* T6018E/G* T7518E/G*

T9018E/G*

Drying area (mm/inch) 2700×900 / 106”x35” 2700×1100 / 106”x35”

4300×1100 / 169”x43”

2700×1500 / 106”x59” 4300×1500 / 169”x59” 5600×1500 / 220”x59” 7200×1500 / 283”x592 8800×1500 / 346”59” 2700×1800 / 106”x71” 4300×1800 / 169”x71” 5600×1800 / 220”x71” 7200×1800 / 283”x71” 8800×1800 / 346”x71”
Heat power elect./gas (kW) 22.5 / 52 22.5×52 31 / 52 31.5 / 70 36 / 70 63 / 140 68 / 140 72 / 140 36 / 70 36 / 70 72 / 140 72 / 140 72 / 140
Gas LPG consumption min/max. (Nm/h | BTU) 0.6 – 2 | 50000 – 166000 1.2 – 4 | 100000
– 332000
1.2 – 4 | 100000 – 332000 0.6 – 2 | 50000 – 166000 1.2 – 4 | 100000 – 332000
Natural gas cons. min/max. (Nm/h | BTU) 1.5 – 4.8 | 50000 – 166000 3 – 9.6 | 100000
– 332000
3 – 9.6 | 100000 – 332000 1.5 – 4.8 | 50000 – 166000

3 – 9.6 | 100000 – 332000

Gas pressure natural gas/LPG (mbar)

25 / 37

25 / 37

25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37 25 / 37
Plant power elect./gas (kVA) 24.5 / 2 24.5 / 2 33 / 2 35 / 4 40 / 4 68 / 5 72 / 5 77 / 5 40 / 4 40 / 4 77 / 5 77 / 5 77 / 5
Module length (mm/feet) 2900 / 9.5’ 2900 / 9.5’ 4500 / 14.8’ 2900 / 9.5’ 4500 / 14.8’ 2900+2900 / 9.5’+9.5’ 4500+2900 / 14.8’+9.5’ 4500+4500 /
14.8’+14.8’
2900 / 9.5’ 4500 / 14.8’ 2900+2900 / 9.5’+9.5’ 4500+2900 / 14.8’+9.5’ 4500+4500 / 14.8’+14.8’
Length’s entry/exit openings (mm/feet) 1000 / 3.28’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’
Total height (mm/feet) 1670 / 5.48’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’ 1726 / 5.66’
Total width (mm/feet) 1400 / 4.59’ 1550 / 5.08’ 1550 / 5.08’ 2050 / 6.70’ 2050 / 6.70’ 2050 / 6.70’ 2050 / 6.70’ 2050 / 6.70’ 2350 / 7.70’ 2350 / 7.70’ 2350 / 7.70’ 2350 / 7.70’ 2350 / 7.70’
Belt’s width (mm/feet) 900 / 2.95 1100 / 3.61’ 1100 / 3.61’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1500 / 4.92’ 1800/5.9’ – 2×850/2.78’ 1800/5.9’ – 2×850/2.78’ 1800/5.9’ – 2×850/2.78’ 1800/5.9’ – 2×850/2.78’ 1800/5.9’ – 2×850/2.78’

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