HstubeHVAC

Dampers & Zone Controls

Reliable airflow regulation components for residential, commercial, and industrial HVAC systems. Motorised and manual options in galvanised steel.

24V & 240V motorised optionsManual line dampersNon-return dampersIris dampersZone control accessories

Available Models (8)

43 total SKUs
Motorised Damper Drive Open Drive Return 240V Motor

Motorised Damper Drive Open Drive Return 240V Motor

Motorised Damper Drive Open Drive Return 240V Motor in Galvanised Steel finish. Available in 7 sizes from 06"/150mm to 18"/450mm.

FinishGalvanised Steel
SKU Count7
Size Range06"/150mm — 18"/450mm
DetailsGet a Quote
Motorised Damper Drive Open Drive Return 24V Motor

Motorised Damper Drive Open Drive Return 24V Motor

Motorised Damper Drive Open Drive Return 24V Motor in Galvanised Steel finish. Available in 7 sizes from 06"/150mm to 18"/450mm.

FinishGalvanised Steel
SKU Count7
Size Range06"/150mm — 18"/450mm
DetailsGet a Quote
Non Return Damper

Non Return Damper

Non Return Damper in Galvanised Steel finish. Available in 2 sizes from 06"/150mm to 08"/200mm.

FinishGalvanised Steel
SKU Count2
Size Range06"/150mm — 08"/200mm
DetailsGet a Quote
Damper Actuator

Damper Actuator

Damper Actuator. Available in 1 size from Drive Open, Spring Return 240V to Drive Open, Spring Return 240V.

FinishStandard
SKU Count1
Size RangeDrive Open, Spring Return 240V — Drive Open, Spring Return 240V
DetailsGet a Quote
Manual Line Damper

Manual Line Damper

Manual Line Damper. Available in 7 sizes from 06"/150mm to 18"/450mm. Custom sizes available.

FinishStandard
SKU Count7
Size Range06"/150mm — 18"/450mm
DetailsGet a Quote
Damper Barrel (To Suit Damper Actuator)

Damper Barrel (To Suit Damper Actuator)

Damper Barrel (To Suit Damper Actuator). Available in 5 sizes from 08"/200mm to 16"/400mm. Custom sizes available.

FinishStandard
SKU Count5
Size Range08"/200mm — 16"/400mm
DetailsGet a Quote
Zone Control Accessories

Zone Control Accessories

Zone Control Accessories. Available in 3 sizes from ZONE CONTROL CABLE 15m to ZONE MOTOR TRANSFORMER 240-24V.

FinishStandard
SKU Count3
Size RangeZONE CONTROL CABLE 15m — ZONE MOTOR TRANSFORMER 240-24V
DetailsGet a Quote
Opposite Blade Damper (OBD)

Opposite Blade Damper (OBD)

Opposite Blade Damper (OBD). Available in 11 sizes from 150×150 to 550×550. Custom sizes available.

FinishStandard
SKU Count11
Size Range150×150 — 550×550
DetailsGet a Quote

Need Custom Dampers?

We offer OEM manufacturing, custom dimensions, and private labeling. Share your specs and get a quote within 12 hours.

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Frequently Asked Questions

What is the MOQ for dampers & zone controls?
Minimum order quantities vary by specific model. Standard catalog items typically start at 100–500 pieces. For OEM or custom orders, MOQ is usually 500–2,000 pieces depending on tooling requirements. Contact our sales team for exact MOQ and pricing.
Do you offer OEM/ODM manufacturing for dampers & zone controls?
Yes, we offer full OEM and ODM services including custom dimensions, materials, finishes, and packaging. Our engineering team can work from your drawings or develop custom solutions based on your specifications. We have been an OEM partner for global HVAC brands for over 20 years.
What is the lead time for dampers & zone controls?
Standard catalog items ship within 15–25 business days from our China facility. Custom or OEM orders typically require 30–45 days. Spiral duct products from our Houston, TX factory can ship within 5–10 business days for US customers.
What certifications do your dampers & zone controls have?
Our products carry UL, CE, M1 (France), ROSH, and AWTA (Australia) certifications depending on the product line. Fire dampers are UL 555 listed. All products are manufactured under ISO quality management standards. View our certifications.