Supplier sign in
Home
STAY INFORMED
Subscribe to our monthly newsletter.
Your email address will never be disclosed to any third party.
Read our privacy notice.

       

Product description
26.11.2021  |  2675x
Share this item

Case: Conveying of chemical powder in ATEX Zone 1/21

SINFIMASA designed and manufactured a 3.5 m screw conveyor, completely in 316L stainless steel with satin polish, ATEX certified for zone 1/21 to extract chemical powder.
Our client in the pharmaceutical sector needed a conveyor to extract chemical powder from a tank in a closed room with a nitrogen stream inertisation system. The machine needed to be ATEX Zone 1/21 certified and approved for this type of location.

Other requirements were a flow rate of 3m3/h and an inclination of 29º. The main difficulty of this project was the working conditions in a highly explosive area.

SINFIMASA has designed and manufactured a TS-150/170 screw conveyor model 3.470 mm length between inlet and outlet with ATEX certification, all in 316L stainless steel (trough, cover and screw), finished in satin polish. The conveyor is equipped with a 3 kW SEW gear motor.

Sinfimasa has carried out the following markings:

  • Ex II 2 G Ex h IIB T3 Gb (zone 1 - GAS)
  • Ex II 2 D Ex h IIIC T160ºC Db (zone 21 - DUST)
  • These will be send with the documentation of use and warnings in the language of the country of destination.

Company information

Sinfimasa
Sinfimasa
Experience and Commitment The main business of Sinfines y Maquinaria S.A. (Sinfimasa) is to understand the customer and design and manufacture conveyors according to project requirements and the specifications of the solid material to be handled. At our facilities in Guissona (Spain), we have our own engineering department with over 35 years’ experience, where we design machines that meet our customers’ technical specifications and make our commitment to their engineering project. We offer solutions for conveying and lifting bulk solids with uncompromising quality and precision, and we ensure equipment reliability in every situation in the processing plant. Safe, Robust, Reliable In our production plant we manufacture products with all types of finishes as required: pickled and passivated, electro-polished, lacquered, sandblasted and food-grade, etc. We work with different materials such as carbon steel, stainless steel and anti-wear steel. We use high quality and universally available components such as SEW gearmotors or SKF bearings. Our suppliers are also key to our success and we make a commitment to them. We have a test bench where, based on product samples from our customers, we research the best solution for the requirements of each project. We are committed to our customers and engineering companies to offer machines with guaranteed reliability. Sinfimasa has welding procedures and welders approved according to ASME Section IX (QW-484). We use an automated welding system to ensure that the entire length of the conveyors are welded evenly and are free from voids. At Sinfimasa we are rigorous and demanding, with numerous references in several countries on all five continents as our guarantee. Please ask us for more information as you require. Consult us about your project on no obligation. We will make you a reliable technical proposal that is 100% adapted to your requirements.
Last update: 08.04.2024

Related trade show

PORTALS
BulkSolids-Portal Schuettgut-Portal Recycling-Portal
Related
Bulkgids.nl
SIGN UP FOR OUR NEWSLETTER
Newsletter archive
Service and contact
ContactDisclaimerPrivacyAdvertising
FOLLOW US
Linked