# Pipe clamp Niczuk Obejma DUO 3 BK (85–91) for 85–91 mm pipes

**URL:** https://aio.lv/en/product--niczuk-80120109000--11828465
**Data updated:** 2026-03-09 14:36 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Niczuk
**Manufacturer code:** 80120109000
**EAN:** 5907754260320
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--niczuk-80120109000--11828465

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Niczuk Obejma DUO 3 BK (85–91) is a pipe clamp designed for securing pipes with diameters from 85 to 91 mm. The clamp provides stable mechanical fastening and is suitable for plumbing, HVAC and drainage installations. Its DUO design offers reliable grip and easy mounting to walls or supports, enabling neat and secure pipe runs in residential and commercial projects.

## Long description

Niczuk Obejma DUO 3 BK (85–91) is a metal pipe clamp engineered to secure round pipes with diameters from 85 to 91 mm. Designed for plumbing, HVAC and drainage systems, the clamp features a DUO profile that ensures stable mechanical fastening and controlled grip around the pipe circumference. The product is suitable for mounting to walls, ceilings or structural supports to create neat, fixed pipe runs in both residential and commercial installations.
Advantages
The DUO profile provides even pressure distribution and reduces point loads on the pipe surface, helping to maintain alignment and prevent localized deformation. The clamp’s construction enables straightforward installation and a secure hold under normal operating conditions. Its dimensions accommodate a tolerance range, allowing reliable fit for pipes within the 85–91 mm diameter range. The clamp is compatible with standard mounting hardware for rapid integration into existing support systems.
Suitable for
 Securing 85–91 mm drainage and sewer pipes
 Fixing HVAC ducts and ventilation pipes of corresponding diameter
 Plumbing installations in residential and commercial buildings
 Mounting pipe runs to walls, ceilings and metal supports
Key specifications
 Pipe diameter range: 85–91 mm
 Type: DUO-profile pipe clamp
 Material: metal construction suitable for mechanical fastening (coating/finish dependent on manufacturer)
 Mounting: designed for attachment to walls, ceilings or structural supports using standard fasteners
 Application areas: plumbing, HVAC, drainage
How to use
Place the clamp around the pipe ensuring the pipe sits evenly in the DUO profile. Align the clamp at the chosen mounting location and mark fastener positions on the support surface. Secure the clamp to the support using appropriate anchors or screws for the substrate and load conditions. Tighten the clamp fasteners to achieve a secure hold without over-compressing the pipe; follow pipe manufacturer recommendations for allowable clamping pressure where applicable. Install additional clamps at recommended intervals to prevent sagging and maintain alignment along the pipe run.
Usage recommendations
Use corrosion-resistant fasteners and, where necessary, choose compatible coatings or isolation materials to prevent galvanic reaction between dissimilar metals. Verify the recommended spacing between clamps based on pipe material and operating conditions, and always follow local codes and manufacturer guidance for safe and compliant installation.

## FAQ

### How much does the Pipe clamp Niczuk Obejma DUO 3 BK (85–91) cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Niczuk products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Niczuk service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11828465/67229469_large.webp