Plant Construction

AS-Connection Piece

Type

AS3 to AS42; Connection Piece
Diameter: 300 to 4200mm

Design / Application

Steel component with connecting flange for all fan types for direct connection of ducts or compensators

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min.   180 μm,
Standard colour: Pure white (RAL9010)

Options

Adaptation special compensators, special flange,
split design

Technical Design

Flange pattern according to DIN 21603

ED-Inlet Nozzle

Type

ED 3 – ED 42; Inlet Nozzle
Diameter: 300 to 4200mm

Design / Application

Steel component semicircular or conical design with connecting flange for all fan types to optimise the air flow on the intake side

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min.   180 μm,
Standard colour: Pure white (RAL9010)

Options

Module “MED” measuring inlet nozzle with measuring ring line for flow rate determination, split design

Technical Design

Flange pattern according to DIN 21603

ÜF/P-Transition Piece

Type

ÜF3/P4 to ÜF30/P35;
transition piece flange – duct
diameter: 300 to 3500mm

Design / Application

Steel component with connecting flange for all fan types for direct connection of ducts of larger diameter compensators

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min.   180 μm,
Standard colour: Pure white (RAL9010)

Options

Adaptation special compensators, special flange,
Version flange – flange for further modules Type: (ÜF/F), split version

Technical Design

Flange pattern according to DIN 21603

Frame carriage/foundation frame

Type

Carriage / base frame
All sizes

Design / Application

Substructure frame as carriage or foundation frame for full-surface mounting and alignment of the overall construction. Designed as transport carriage for underground use or as foundation frame for large plants

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min. 180 μm,
Standard colour: Pure white (RAL9010)

Options

Multiple split design; shear-resistant vibration dampers for decoupling the active parts. Receptacles for load absorption and anchoring to the foundation

ASP-Butterfly valve

Type

ASP 3 – ASP 42; butterfly valve
diameter: 300 to 4200mm

Design / Application

Steel pipe construction with flange on both sides. Internal, single- or multi-axis horizontally mounted flap, ribbed. In mining design. Application for ventilation systems in parallel operation. Applicable as throttle damper and bypass damper

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min.   180 μm,
Standard colour: Pure white (RAL9010)

Options

  • Design as mechanical flap – manually adjustable
    (Type: ASP M)
  • Design as automatic damper – incl. servomotor and gearbox (Type: ASP A)
  • Design as automatic flap – adjustable via pneumatic lifting cylinder (Type: ASP AP)
  • Version for the explosion-proof area
    (Type: dASP…)

Technical Design

Machine Guideline ; 2006/42/EG

LVS-Air Duct Storage Device

Type

LVS 5 – LVS 35; air duct storage device
diameter: 500 to 3500mm

Design / Application

Steel pipe with core. Front unit to accommodate ducts. Storage space for up to 250m ducting line. Consisting of exchangeable cassette and outlet diffuser.

Coating

Primer with top coat, alkyd resin Silac,
Total layer thickness min.   180 μm,
Standard colour: Pure white (RAL9010)

Options

Cable roller with holder, special diffusers, split and oval designs, special designs exchangeable cassette, pre-storage cassettes, brake

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What we do

Customer oriented and innovative solutions for the health of your employees

Ventilating and Exhausting Systems for:

  • Mining of any kind
  • Tunnel Construction
  • Road Construction
  • Underground Irrigation and Cavern Systems
  • Special Construction

Breathe the Difference

Our highly qualified expert team of engineers will not only continue to the longstanding tradition of the KORFMANN quality and performance in the field of ventilation for mining and tunneling, underground systems of any kind and industrial sectors, but also increase it to the advantage of your company.

Due to our high affinity for technology, we find the perfect solution for your requirements – no matter in which area. The innovative spirit of our engineers helps us to continuously develop our products and offer you solutions and products also related to industry 4.0.

You can be absolutely certain to have Korfmann Lufttechnik GmbH as a reliable partner at your side. We look forward to convincing you of our efficiency and ability to supply the best product for your future projects.