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Connector & Adapter – metal

Metal connector for secure joining of pipes, hoses and nozzles

This metal connector and adapter series is used to join industrial hoses, pipes and nozzles
in a robust and tight system. The series includes both straight connectors (same diameter
at both ends) and reducing adapters where two different diameters must be connected.
All models are manufactured in aluminium, galvanized steel or stainless steel.

The product is available in several dimensions from 32 mm up to 100 mm and fits all Aspirogom nozzles
as well as standardised industrial hoses and pipes.

Properties and materials

  • Materials: Aluminium, galvanized steel or stainless steel.
  • Compatible diameters: 32, 38, 40, 50, 70 and 100 mm.
  • Construction: Turned metal parts with precise tolerances for optimal fit.
  • Chemical resistance: Depends on the material – stainless steel provides high corrosion resistance.
  • Design: Straight connectors and reducing adapters, all in solid metal construction.

Applications

The connectors are used to join hoses, pipes and nozzles in industrial vacuum cleaning systems.
They are used in production, workshops, warehouse facilities, food handling (aluminium/stainless steel),
laboratories and other industrial environments.

Typical industries

  • Industrial production
  • Cleaning and maintenance
  • Metal and plastic processing
  • Food handling (stainless steel/aluminium)
  • Logistics and warehousing

Need help?

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FAQ

Do these connectors fit all your nozzles?
Yes, the connectors fit all Aspirogom nozzles as well as most industrial hoses and pipes.

Are the connectors available in other materials?
No, they are only manufactured in galvanized steel, stainless steel (AISI 304) and aluminium.

Can you produce connectors in custom dimensions?
Yes, we can produce custom connectors based on a STEP file or a detailed technical description.

Which material is best for potential equalisation?
Stainless steel (AISI 304) provides the most stable metal-to-metal connection with low contact resistance.
Galvanized steel also works well, while aluminium can be used but typically has a higher contact resistance.

Technical specifications – Connector & Adapter

The series covers both straight connectors (same diameter at both ends) and reducing adapters. All variants are manufactured in aluminium, galvanized steel or stainless steel depending on the model.

VariantØ1 (mm)Ø2 (mm)Length (mm)MaterialOrder no.
Straight connector100100140Galv./stainless steelPRF100N / PRF100N INOX
Straight connector7070140Galv./stainless steelPRF70N / PRF70N INOX
Straight connector5050120Galv./stainless steelPRF50N / PRF50N INOX
Straight connector4040120Galv./stainless steelPRF40N / PRF40N INOX
Straight connector3838120Galv./stainless steelPRF38N / PRF38N INOX
Adapter5038120Galv./stainless steelPRF5038L / PRF5038L INOX
Adapter5032120Galv./stainless steelPRF5032L / PRF5032L INOX
Adapter403280Galv./stainless steelPRF4032L / PRF4032L INOX
Adapter383298Galv./stainless steelPRF3832N / PRF3832N INOX
Special connector3838160Galv.PRF38S
Straight connector5050150Galv.PRF50S
Straight connector (alu)4040-AluminiumSL0174.0000
Straight connector (alu)5050-AluminiumSL0024.0000
Straight connector (alu)6060-AluminiumSL0025.0000
Straight connector (alu)7070-AluminiumSL0096.0000
Straight connector (alu)8080-AluminiumSL0064.0000
Straight connector (alu)100100-AluminiumSL0113.0000

We reserve the right to make technical changes and accept no responsibility for any printing errors.

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