Flantex
Grey 90° elbow adapter standing on its wide end, with a stopper ring below the bend and the narrow end pointing to the left

Hose and pipe adapters

90° elbow adapter

Joins hoses, pipes and dust ports at a right angle, as a reducer when the diameters differ and as a coupler when they match. Each end male or female, sized on its own.

Specifications

Product code RR90
Diameter of each end 20–200 mm
Bend angle 90°
Length of each end 50 mm
Wall thickness 2 mm
Tolerance ±0.3%, lower limit ±0.15 mm
Material ASA
Max. working temperature 95 °C
Colour Grey
Configure

Set the dimensions and preview the generated part.
Ships within 3 working days.

The 90° elbow adapter joining a white pipe to the hose inlet of a vacuum cleaner
The wide end sits in the hose inlet of a vacuum cleaner. A narrower pipe is pushed into the other end, which turns the run up by 90°.

01 / Use

For dust extraction
and ventilation

Connects a tool’s dust port to a vacuum hose, an extractor fan to a duct, or two hoses or ducts of different diameters where the run turns by 90°, at normal air pressure. Printed in ASA, which keeps its shape up to 95 °C and its strength outdoors. Not for liquids, gas, sparks or pressurised systems.

Cross-section of a pipe pushed into the tapered end of the 90° elbow adapter up to the stopper
Section through a female end. The pipe is pushed into the tapered bore up to the stopper.

02 / Fit

A millimetre off
still fits

Each end tapers from one millimetre over the diameter you enter to one millimetre under it, so the joint tightens as the two parts push together and seats where the sizes meet. A stopper sets the depth. A rigid pipe or hose end needs no tape or clamp, and a measurement a millimetre off either way still grips.

03 / Reprint

One reprint
if it doesn’t fit

If a diameter you entered was wrong, contact us within 30 days of delivery and we print the adapter to the corrected dimensions for free and you pay only the delivery. You keep the first part.

Use and safety instructions: Flantex 90° elbow adapters for hoses and pipes

Manufacturer: Flantex VCC, 620 Arch. Bogdan Tomalevski St., bl. 620, entr. A, fl. 5, apt. 29, Mladost 4, 1715 Sofia, nikolay@flantex.com
Product: 90° elbow adapter for hoses and pipes, made to order
Identification number: on the part or its label, and on the delivery note in the parcel
Material: ASA, as stated on the delivery note and in the order confirmation

Intended use

Connecting hoses, pipes and ducts of different diameters at a right angle, in workshop dust collection and household ventilation, at normal atmospheric pressure.

Limits: do not use the part

  • in pressurised systems, or under vacuum stronger than a regular vacuum cleaner or dust collector;
  • for gas, fuel, chemicals or drinking water, or in contact with food;
  • where air or surface temperature exceeds the maximum working temperature of the part's material in the table below, e.g. near heaters, stoves or exhaust gases;
  • for extracting hot particles, sparks or embers;
  • as a load-bearing or structural element.

Temperature limits by material:

MaterialMax. working temperatureOutdoors (UV)
ASA95 °Csuitable

Fitting

  1. Check that the part matches the hose or pipe and that a 90° turn suits the run before fitting.
  2. Push the hose or pipe fully on.
  3. In dust collection systems, ground the system according to its manufacturer's instructions. Plastic parts do not dissipate static electricity.

Care and inspection

Check regularly for cracks, deformation and looseness. Replace the part if damaged. Clean with a damp cloth, no solvents.

Disposal

Dispose of the part as plastic waste according to local rules. Sort the packaging separately.

Questions and incident reports

In case of an incident or a suspected hazard, contact us immediately at nikolay@flantex.com, quoting the identification number.

Version 1, 7 October 2026

Use and safety instructions (PDF)

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