Systemair Fire Damper In-Duct Circular (PKI Range)
Systemair Fire Damper In-Duct Circular (PKI Range)
£58.06
SKU: 238105

Systemair Fire Damper In-Duct Circular (PKI Range)

Circular In-Duct Fitting
Passive Fire Damper
For Spiral Ductwork
Exc VAT
Estimated delivery
48 in stock
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Delivery and Warranty

Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days. 
£6.95  

Next Working Day Delivery 
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays) 
£15.95 

Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95

Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95 

Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95

Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95 

Product Details

Specifications

Product specifications
Brand Systemair
Type Circular Fire Damper
Installation In-Duct
Suitable For Spiral Ductwork
Fuse Activation 72 degrees C
Standard EN 1366-2
Warranty 1 Year Manufacturer

Summary

The Systemair Fire Damper In-Duct Circular (PKI Range) is designed to fit inside spiral ductwork and provide passive fire protection. Using compartmentalisation, it helps prevent the spread of toxic gases, smoke and fire.

The damper closes after the thermal fuse melts at 72 degrees C and mechanically locks in the closed position. Designed and certified to EIS in accordance with EN 1366-2, it forms an inseparable part of a duct run's fire resistance rating.

See more specification See less specification

Systemair Fire Damper In-Duct Circular (PKI Range) are designed to fit inside spiral ductwork. Fire dampers represent passive fire protection, designed with the help of compartmentalisation to prevent the spread of toxic gases, smoke and fire. They are are designed and certified in accordance with the test criteria’s EIS according to EN 1366–2.

A fire damper together with its installation form an inseparable part of the fire resistivity rating.

The Damper closes after the melting of the thermal fuse. After the closing of the damper blade, it is mechanically locked in the closed position and can only be opened manually, which requires access of the maintenance staff into the duct.

Suitable for
✓ Spiral ductwork
✓ Preventing the spread of toxic gases, smoke and fire.

Specifications

Brand Systemair
Warranty 1 Year Manufacturer


Technical Data

The actuating mechanism is activated when the temperature of the air in the duct reaches 72°C.

• PKI-dia-120 Circular fire damper with a maximum fire resistivity of 120 minutes.

Manuals & Guides
Systemair Fire Damper In-Duct Circular PKI 100 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 125 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 150 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 200 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular (PKI Range) User Manual

 

Product Description

Systemair Fire Damper In-Duct Circular (PKI Range) are designed to fit inside spiral ductwork. Fire dampers represent passive fire protection, designed with the help of compartmentalisation to prevent the spread of toxic gases, smoke and fire. They are are designed and certified in accordance with the test criteria’s EIS according to EN 1366–2.

A fire damper together with its installation form an inseparable part of the fire resistivity rating.

The Damper closes after the melting of the thermal fuse. After the closing of the damper blade, it is mechanically locked in the closed position and can only be opened manually, which requires access of the maintenance staff into the duct.

Suitable for
✓ Spiral ductwork
✓ Preventing the spread of toxic gases, smoke and fire.

Specifications

Brand Systemair
Warranty 1 Year Manufacturer


Technical Data

The actuating mechanism is activated when the temperature of the air in the duct reaches 72°C.

• PKI-dia-120 Circular fire damper with a maximum fire resistivity of 120 minutes.

Manuals & Guides
Systemair Fire Damper In-Duct Circular PKI 100 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 125 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 150 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular PKI 200 Dia (120 mins) Datasheet
Systemair Fire Damper In-Duct Circular (PKI Range) User Manual

 

Delivery & Returns

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What is the PKI fire damper for?

It fits inside spiral ductwork to prevent the spread of fire, smoke and toxic gases.

How does it work?

It closes when its thermal fuse melts at 72 degrees C and locks in the closed position.

What standard does it meet?

It is designed and certified to EIS in accordance with EN 1366-2.

Can it be reopened?

Once closed it is mechanically locked and can only be opened manually by maintenance staff.

What warranty does it have?

A 1 year manufacturer warranty.

What ductwork does it suit?

Circular spiral ductwork.

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