Tunnel jet fans
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Type code 7. Basic series 6. Ø Nominal impeller diameter DN [mm] 5. Product specific code: 02 = Temperature class F200 03 = Temperature class F300 04 = Temperature class F400 4. Drive M = Motor (direct) 3. Type of construction T = Tunnel jet fan = Terrajet by Pollrich DLK 2. Type A = Axial 1. Designation S = Smoke extraction fan Type code of all products Designation H_Centrifugal fan (heavy-duty) C_Centrifugal fan (compact) A_Axial fan P_Plug fan S_Smoke extraction fan Type A_axial R_centrifugal Nominal impeller diameter Sound power level A-weighted Sound pressure level A-weighted Thrust...

PRODUCTS PLUS FULL-SERVICE ive uf The Trademark Pollrich DLK Fan Factories® The common trademark “Pollrich DLK Fan Factories” bundles more than 140 years of production knowhow of industrial fans with the manufacturers Pollrich Ventilatoren GmbH and DLK Ventilatoren GmbH. A workforce of more than 220 employees at the two production sites Mönchengladbach and SchöntalBerlichingen manufacture axial and centrifugal fans for nearly any industrial requirement. As the only manufacturer in the world offering all ve product segments of industrial fans, we offer an unmatched range of products for the...

Our R&D department combines expertise within all sectors of fan technology with highly efficient simulation tools such as CFD (Computational Fluid Dynamics) for flow visualisation and FEM (Finite-Element-Method) to calculate the structure-mechanical characteristics, as well as test ducts and -chambers according to international standard ISO 5801, equipped with the latest measuring technology in order to determine the aerodynamic and aeroacoustic characteristics. We take care of you, wherever you are in the world, with our comprehensive power service package beginning at the moment of...

Terrajet ENVIRONMENTAL TECHNOLOGY: THE MODERN TUNNEL VENTILATION by Pollrich DLK - Robust design, made in Germany - Welded impeller with aerofoil blades, adjustable during standstill - Maximum thrust and maximum efficiency due to CFD-optimised design - Worldwide applicable, 50 Hz- and 60 Hz - Truly reversible - Customised product configurations due to modular design - Whisper mode due to high performance silencer - Temperature class F200, F300, F400 - CE-certified according to EN 12101-3

Tunnel jet fans are the core within the tunnel ventilation and smoke extraction system. They combine highest technical requirements i.e. concerning performance, efficiency and noise emission with upmost safety standards. For new products, the simulation of aero dynamical curves allows statements about the performance data of the fan already in early stages of the development and therewith ensuring an efficient development. Thus the latest tools are applied in the course of tunnel jet fan development. CFD simulation is used at Pollrich DLK for various applications, beginning with...

nation of strengths and stresses in the component due to thermal and mechanical loads are particular essential. Also new materials are evaluated in this way before being tested experimental. Experimental research is essential in the context of product development. Pollrich DLK posseses all necessary measuring and test equipment. The aerodynamic fan curves are determined by using chamber- and duct test rigs according to ISO 5801. Sound level measurements acc. to standardised procedures in the laboratory permit the acoustic optimisation in the context of product development as well as...

RANGE OF SATM MATERIAL steel, powder coated steel, powder coated steel, powder coated stainless steel (1.4301) AISI 304 steel, powder coated stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI aluminium, stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI aluminium, stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI steel, powder coated steel, powder coated steel, powder coated stainless steel (1.4301) AISI 304...

4. silencer perforated plate fall protection isolator switch steel, sendzimir galvanised steel, powder coated steel, powder coated steel, powder coated stainless steel (1.4404 or 1.4571) AISI 316 TI steel, sendzimir galvanised steel, powder coated steel, powder coated steel, powder coated stainless steel (1.4404 or 1.4571) AISI 316 TI steel, sendzimir galvanised stainless steel (1.4571) AISI 316 TI stainless steel (1.4571) AISI 316 TI steel, powder coated stainless steel (1.4404 or 1.4571) AISI 316 TI stainless steel (1.4301) AISI 304 (1.4571) AISI 316 TI stainless steel (1.4301) AISI 304...

Product-specic information TUNNEL JET FAN SATM DN 630 – DN 1600 Range of application: The product series Terrajet by Pollrich DLK combines functionality with the latest design and sets new standards for the Tunnel jet fan-technology. The essential benets are: - Robust design, made in Germany - welded blades, stainless steel - blades adjustable during standstill - Maximum thrust at lowest height and maximum efficiency due to CFD-optimised design - Worldwide suitable for 50 Hz- and 60 Hz - Whisper mode due to high performance silencer - Optimum solutions due to product diversity: Truly...

Product-specic information Casing: Made of sheet steel with rolled flanges on both sides and riveted motor bracket. Optimal corrosion protection due to surface coating RAL 7015. Impeller: Hub and impeller blades made of stainless steel (F400). Profiled blades adjustable during standstill. Drive: Three phase motor according to EN 12101-3 / IEC norm motor. Suitable for continuous operation S1. Ambient temperature for motor max. 55 °C for ventilation, max. 200 °C/120 min, 300 °C/120 min, 400 °C/120 min for smoke extraction. Motor performance selected for cold start-up at 20 °C. Direction of...

Ø 630 mm, Tunnel jet fan, reversible, SATM Silencer C --> safety grille Type code Outlet Nominal Volume Thrust velocity speed flow rate [N] [m/s] [rpm] [m³/h] Nominal Sound current power level Weight [A] [dB(A)] [kg]