Spare parts — usually 3–7 working days EU delivery from € 9.95 · free from € 199 In stock – delivered in 3–5 working days Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank, PayPal & Klarna
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Spirotech SpiroTrap MB3 dirt separator 22 mm compression UE022WJ

€ 160.66 incl. VAT

Magnetic dirt separator for heating systems · 22 mm compression fitting · horizontal and vertical mounting · protects boiler and pump against sludge and magnetite

✓ In stock — delivered in 3–5 working days
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

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The SpiroTrap MB3 captures dirt and magnetite from the heating water before it reaches the new boiler. Almost every boiler manufacturer recommends a dirt separator when replacing a boiler: it extends the life of the heat exchanger and pump and prevents breakdowns. The MB3 rotates through 360° and therefore fits any pipe run.

Technical specifications

  • Connection: 2x 22 mm compression fitting (universal, 360° rotatable; horizontal and vertical mounting)
  • Installation length: 92 mm
  • Housing material: brass (Ms 58), untreated; brass connections
  • Max. operating pressure: 10 bar (PN 10)
  • Medium temperature (continuous operation): 0 - 110 °C
  • Kvs value: 9.07 m³/h; flow rate 0 - 1.3 m³/h
  • Filter volume: 0.36 l; with external magnet and drain cock (blow-down possible during operation)
  • Suitable for heating and cooling, closed systems, glycol mixture max. 50%; separates particles from 5 µm

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Weight 0.9 kg

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Frequently asked questions about this item

Why fit a dirt separator with a new boiler?
Sludge and magnetite from old pipes and radiators get into the new boiler and clog the heat exchanger and pump. Manufacturers therefore recommend a dirt separator; some make it a condition of the warranty.
Can I mount the SpiroTrap MB3 horizontally and vertically?
Yes, the housing rotates through 360° and is suitable for horizontal and vertical pipes. Fit it in the return directly before the boiler.
How often should I blow down the SpiroTrap?
At the annual service, or more often in the first year after installation. Blow-down is possible during operation via the drain cock at the bottom.
What is the delivery time for the Spirotech SpiroTrap MB3 dirt separator 22 mm compression UE022WJ?
This item is in stock and usually arrives within 3–5 working days.
Can I return this item?
Yes, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
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