Same-day dispatch across Singapore on in-stock parts — plus worldwide shipping to 80+ countries

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
POWERS CONTROLS Pneumatic Damper Actuator: Linear - Linear Actuators
POWERS CONTROLSLinear Actuators

POWERS CONTROLS Pneumatic Damper Actuator: Linear

The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 40PN48, MPN 331-2961) is a linear actuator with a pivot connection, designed for fire and smoke applications. It features an 8 psi to 13 psi spring range and…

SKU 3G-OTH-67597

Brand
POWERS CONTROLS
Item
Pneumatic Damper Actuator: Linear
Category
Linear Actuators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

POWERS CONTROLS
Brand
POWERS CONTROLS
Actuator Connection
Pivot
Positioner Included
No
Manufacturer Part Number
331-2961
For Fire/Smoke Applications
Yes
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

POWERS CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 40PN48, MPN 331-2961) is a linear actuator with a pivot connection, designed for fire and smoke applications. It features an 8 psi to 13 psi spring range and a 4-inch stroke, with no positioner included. This unit is constructed with rubber components.

Used in

Common applications for POWERS CONTROLS
HVAC zone temperature control — POWERS CONTROLS 188-0031 pneumatic thermostat for unit-mounted duct sensing
Variable air volume (VAV) damper actuation — POWERS CONTROLS 331-4811 linear actuator with 8-13 psi spring range
Static pressure measurement in air handling units — POWERS CONTROLS 269-062 static pressure probe with mounting flange
Fire/smoke damper control in commercial buildings — POWERS CONTROLS 331-2856 linear actuator rated for fire/smoke applications
Heating/cooling changeover in pneumatic systems — POWERS CONTROLS 188-0030 direct and reverse-acting thermostat
Retrofit of existing pneumatic damper linkages — POWERS CONTROLS 331-3000 actuator with 3-7 psi spring range and 4-inch stroke

POWERS CONTROLS Products

3G Electric supplies POWERS CONTROLS linear actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 332-3011). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: Yes; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 332-3011). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: Yes; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3001). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3001). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-2973). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-2973). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting, 3 in Stroke (MPN D-3153-5). Key specifications — Actuator Connection: Ball Joint Connector; Brand: JOHNSON CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
JOHNSON CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting, 3 in Stroke (MPN D-3153-5). Key specifications — Actuator Connection: Ball Joint Connector; Brand: JOHNSON CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.

More from POWERS CONTROLS

View all POWERS CONTROLS parts →
Pneumatic Damper Actuator: Linear, 5 psi to 10 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3013). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 5 psi to 10 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3013). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 332-2973). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: Yes; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 332-2973). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: Yes; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 3 psi to 7 psi Spring Range, Extended Shaft Mounting, 4 in Stroke (MPN 331-3000). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 3 psi to 7 psi Spring Range, Extended Shaft Mounting, 4 in Stroke (MPN 331-3000). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Fixed Mounting, 2 3/8 in Stroke (MPN 331-4814). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Fixed Mounting, 2 3/8 in Stroke (MPN 331-4814). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-4811). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-4811). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting, 4 in Stroke, Rubber (MPN 331-2856). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting, 4 in Stroke, Rubber (MPN 331-2856). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Pivot Mounting, 4 in Stroke, Rubber (MPN 331-3060). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Pivot Mounting, 4 in Stroke, Rubber (MPN 331-3060). Key specifications — Actuator Connection: Pivot; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: Yes.
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3011). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.
POWERS CONTROLS
Pneumatic Damper Actuator: Linear, 3 psi to 13 psi Spring Range, Extended Shaft Mounting, Rubber (MPN 331-3011). Key specifications — Actuator Connection: Clevis; Brand: POWERS CONTROLS; Positioner Included: No; For Fire/Smoke Applications: No.