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header-product SpiroFlex manual balancing damper PJ160-OC, Ø160 mm, hand-operated airflow control
17.99 €

SpiroFlex manual balancing damper PJ160-OC, Ø160 mm, hand-operated airflow control

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SpiroFlex manual balancing damper PJ160-OC, Ø160 mm, hand-operated airflow control

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SpiroFlex manual balancing damper PJ160-OC, Ø160 mm, hand-operated airflow control

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Short description

Manual balancing damper SpiroFlex PJ160-OC with 160 mm nominal diameter (Ø160) for duct airflow regulation. Hand-operated occluding damper provides coarse adjustment of air volume in ventilation systems, enabling zone balancing, airflow restriction and maintenance access. Suitable for round ducts in HVAC installations where simple, reliable manual control is required.
Available for order: 7 pcs.
Warranty: 2 Years
SKU: 11828684
Manufacturer: SpiroFlex
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

SpiroFlex manual balancing damper PJ160-OC with a nominal diameter of 160 mm is a hand-operated occluding damper designed for basic airflow regulation in round duct HVAC systems. It provides a simple mechanical method to restrict or allow air passage, enabling coarse balancing between ventilation zones and straightforward isolation for maintenance. The device is intended for installations where reliable manual adjustment is preferred over motorised control and when a compact, durable damper for Ø160 ducts is required.

Advantages

The SpiroFlex PJ160-OC offers a durable mechanical design and easy hand operation without the need for electrical power. Its occluding blade allows effective coarse control of air volume, while the compact cylinder form fits standard 160 mm round ducts. The unit is suitable for repetitive manual adjustments and straightforward installation into existing ductwork. Its construction minimises moving parts and simplifies maintenance in typical ventilation applications.

Suitable for

  • Balancing airflow between ventilation zones in residential and commercial systems
  • Restricting airflow to individual branches in round Ø160 ductwork
  • Manual isolation of duct sections for maintenance or testing
  • Applications where a non-powered, low-complexity damper is preferred

Key specifications

  • Nominal duct diameter: 160 mm
  • Actuation type: hand-operated (manual)
  • Damper type: occluding (coarse airflow control)
  • Intended duct shape: round
  • Primary function: airflow regulation and zone balancing

How to use

Install the damper into the round Ø160 duct section according to standard ductwork practice, ensuring airtight connections and correct orientation of the blade. Operate the hand control to adjust the blade position until the desired airflow restriction or balance is achieved. For coarse balancing, begin with a partially closed position and fine-tune by incremental adjustments while measuring airflow or monitoring system performance. The unit can be left at a fixed setting for long-term balancing or adjusted periodically as system requirements change.

Usage recommendations

Use basic airflow measurement tools or system indicators when setting the damper to achieve repeatable balancing results. Avoid forcing the actuator beyond its mechanical limits and schedule periodic visual inspections to confirm free blade movement and integrity of duct connections.

Description

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Customer reviews

Customer questions

FAQ

How much does the SpiroFlex manual balancing damper PJ160-OC cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 15.07.2026 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 SpiroFlex 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 SpiroFlex 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.