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ALNOR Ventilation Systems
INCH-system-Ventilation-equipment

INCH-system-Ventilation-equipment

Product catalog summary

Overview: The document provides comprehensive technical specifications and descriptions for components used in ALNOR® ventilation systems, including ducts, fittings, dampers, regulators, silencers, and accessories. It covers product codes, dimensions, materials, installation instructions, and performance data.

Ducts and Fittings:

Male Couplings (NS): Used for joining SPR ducts without a gasket, with detailed dimensions and weights.
Female Couplings (MSF): Designed for direct joining of fittings, with specifications on dimensions and weights.

Ventilation Dampers:

Adjusting Dampers (DASL): Feature airtight closure with rubber gaskets, available in galvanized and stainless steel.
Shut-off Dampers (DAS): For non-airtight applications, reinforced for larger diameters.
Airtight Shut-off Dampers (DATL/DAT): Include gaskets for complete airtight closure.
Back Draught Dampers (DAOSL/DAOS): Operate based on airflow direction, with pressure drop diagrams.

Auxiliary Equipment and Accessories:

VAV Flow Regulator (RAVAV): Integrates servomotor, control unit, and sensor, with specifications on insulation class and operating temperature.
Servomotor Specifications: Details for LMV-D3-MP and NMV-D3-MP models, including voltage and power consumption.

Silencers:

Designed to reduce noise, with circular and rectangular options. Installation instructions and technical data on dimensions, weight, attenuation, and pressure drop are provided.

Certifications and Material Specifications:

SPIRAL® system silencers have hygiene certificates. Ducts and fittings are made from galvanized steel, with options for stainless steel, aluminum, copper, and Aluzinc.

Design and Construction:

Circular silencers have a spirally wound steel pipe casing and sound-absorbing mineral wool.

Connection and Dimensions:

Silencers come with gaskets, with connection diameters ranging from 80 mm to 800 mm.

Technical Data:

Includes attenuation levels at various frequencies and pressure loss for different air velocities.

Measurement Method:

Acoustic dampers tested using the echo chamber method, following standards PN-EN ISO 7235:2009 and PN-EN ISO 3741:2010.

Conclusion: ALNOR® ventilation silencers are designed with precise specifications and certifications to ensure quality and performance.

Additional Components:

Flat and 3D Couplings: Detailed specifications for various types, crucial for suspension systems.
Clamps and Movable Couplings: Focus on dimensions and strength, with flexibility for different installations.
Shock Vibration Absorber: Reduces noise and vibrations between ducts and channels.
Fastening Accessories: Includes screws, nuts, and washers for securing components.

Suspension Rings and Band Clips:

Designed for round ducts, with specifications on type, diameter, and thickness.
Band clips for flexible ducts, available in galvanized steel, stainless steel, and nylon.

Air Supply Valves and Accessories:

Includes insulated and stainless steel valves, roof valves, and plastic air valves, with technical data on dimensions, acoustic performance, and pressure loss.

Access Doors:

Specifications for IPFQ and IPFD doors for square and rectangular ducts, emphasizing high tightness and easy installation.

Catalog excerpts

INCH - Ventilation Equipment We reserve the right to make changes in the dimensions and technical data products due to their continuous improvement.

Open the catalog to page 1

Table of Contents – Product Catalogue 5.0. Strut channel RPCL . . . . . . . . . . . . . . . . . . . . . . RPC . . . . . . . . . . . . . . . . . . . . . . . RPCNR . . . . . . . . . . . . . . . . . . . . RPCFL . . . . . . . . . . . . . . . . . . . . . RPCF . . . . . . . . . . . . . . . . . . . . . . Collar saddles ILPRL . . . . . . . . . . . . . . . . . . . . . . ILPR . . . . . . . . . . . . . . . . . . . . . . ILSL . . . . . . . . . . . . . . . . . . . . . . . ILPS . . . . . . . . . . . . . . . . . . . . . . . Closing dampers Airtight shut-off Rectangular PQ . . . . . . . . . . . . . . . . . ....

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Table of Contents – Product Catalogue 5.0. Damper mechanism KIT DSKS . . . . . . . . . . . . . . . . . . KIT-DSKS-0 / KIT-DSKS-1 . . . . . . KIT-DS . . . . . . . . . . . . . . . . . . . . KIT-DS-H . . . . . . . . . . . . . . . . . . KIT-DS-M . . . . . . . . . . . . . . . . . . KIT-DS-SQ12 . . . . . . . . . . . . . . . . KIT-DS-JDS . . . . . . . . . . . . . . . . . KIT-DS-PVC . . . . . . . . . . . . . . . . KIT-DS-CV . . . . . . . . . . . . . . . . . KKS-2 . . . . . . . . . . . . . . . . . . . . . Exhaust valves KW . . . . . . . . . . . . . . . . . . . . . . . 99 KWI . . . . . . . . . . . . ....

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Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: BPL – pressed bend, seam-welded and calibrated, with double EPDM gasket. Technical Data Best air tightness class D-EN 12237 ) ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 4

Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: BP – pressed bend, seam-welded and calibrated, without gasket. Round ducts and fittings ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 5

Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B Technical Data Best air tightness class D-EN 12237 Example identification Product code: BP – pressed bend, seam-welded and calibrated, without gasket. ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 6

Download Wentyle Download AlnorCAM Buy via B2B Technical Data Example identification Product code: BP – pressed bend, seam-welded and calibrated, without gasket. Round ducts and fittings ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 7

Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: BPL – pressed bend. Seam-welded and calibrated with double EPDM gasket. Technical Data Best air tightness class D-EN 12237 ) (12 ” ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 8

Open the catalog to page 9

Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: BP – pressed bend, seam-welded and calibrated, without gasket. Technical Data Best air tightness class D-EN 12237 ) ALNOR® ventilation systems is a legally protected trademark and technical patent. All righ

Open the catalog to page 10

Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: BP – pressed bend, seam-welded and calibrated, without gasket. Round ducts and fittings Technical Data ALNOR® ventilation systems is a legally protected trademark and technical pat

Open the catalog to page 11

Pressed male reducers Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B RPCL – Pressed symmetric male-male reducer with EPDM gaskets. Example identification Product code: Best air tightness class D-EN 12237 ALNOR® ventilation systems is a legally protected trademark and technical patent. All ri

Open the catalog to page 12

Pressed male reducers Download Wentyle Download AlnorCAM Buy via B2B RPC – Pressed symmetric male-male reducer without gasket. Ød1 and Ød2 – fits SPR ducts. Example identification Product code: Round ducts and fittings ALNOR® ventilation systems is a legally protected trademark and technical patent. All

Open the catalog to page 13

Pressed nipple reducers Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code RPCNR - symmetric pressed "nipple-nipple" reducer, with roller finishing and whitout safe edges. Ød1 and Ød2 - fits to the SPR duct ALNOR® ventilation systems is a legally protected trademark and technical patent. All rights

Open the catalog to page 14

Pressed female reducers Download Wentyle Download AlnorCAM Buy via B2B Example identification Product code: type Ød1 Ød2 RPCFL – Pressed symmetric female-male reducer with EPDM gasket. Ød1 – coupling slips directly over SPIRAL®system fittings. Ød2 – fits SPR ducts. Round ducts and fittings Best air tightness class D-EN 12237 ALNOR® ventilation systems is a legally protected trademark and technical patent. All

Open the catalog to page 15

Pressed female reducers Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B RPCF – Pressed symmetric female-male reducer without gasket. Ød1 – coupling slips directly over SPIRAL®system fittings. Ød2 – fits SPR ducts. Example identification Product code: type Ød1 Ød2 ALNOR® ventilation systems is a legally protected trademark and technical patent. All

Open the catalog to page 16

Pressed reducers Download Wentyle Download AlnorCAM Buy via B2B Round ducts and fittings Technical Data ALNOR® ventilation systems is a legally protected trademark

Open the catalog to page 17

Pressed reducers Technical Data Round ducts and fittings Download Wentyle Download AlnorCAM Buy via B2B ALNOR® ventilation systems is a legally protected trademark

Open the catalog to page 18

INCH-system-Ventilation-equipment

INCH-system-Ventilation-equipment

Catalog excerpts

All ALNOR Ventilation Systems catalogs and technical brochures