LF24 Belimo US Actuator
KKM Solutions is an independent parts distributor, not an authorized Belimo dealer — how we source.
Overview
Part number LF24 from Belimo, listed in Electric Actuators. Specifications on file: Actuator type Spring Return; Auxiliary switch 2 SPST; Control Type On/Off; Torque 35 in-lb [4 Nm]. KKM Solutions quotes this part with pricing and availability confirmed per order.
The Belimo LF24 US Spring Return Damper Actuator 24V 35 in-lb On/Off. LF24 Datasheet Installation Guide Application For On/Off, fail-safe control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. Control is On/Off from an auxiliary contact or a manual switch. The actuator is mounted directly to a damper shaft from 3/8” up to 1/2” in diameter by means of its universal clamp, 1/2” shaft centered at delivery. For shafts up to 3/4” use K6-1 accessory. A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft. LF24 Operation The LF series actuators provide true spring return operation for reliable fail-safe application and positive close off on air tight dampers. The spring return system provides consistent torque to the damper with, and without, power applied to the actuator. The LF series provides 95° of rotation and is provided with a graduated position indicator showing 0° to 95°. The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches. Power consumption is reduced in holding mode. The actuator is double insulated so an electrical ground connection is not necessary. LF24 Specifications Angle of Rotation 95° Direction of Rotation (Fail-Safe) Reversible with cw/ccw mounting Power Consumption (Holding) 5 W Safety Function YES Shaft Diameter 3/8…1/2″ round centers on 1/2″ Actuator Type Spring return Application Water Control Type On/Off Degree of Protection IP54 NEMA 2 Electrical Connection Cable Power Consumption (Running) 5 W Product Type Actuator Protection category IP54 Running Time (Fail-safe) <25 s Running Time (Motor) 75 s Torque 35 in-lb [4 Nm] Voltage AC/DC AC/DC 24 V Part Number LF24
Specifications
| Actuator type | Spring Return |
|---|---|
| Auxiliary switch | 2 SPST |
| Control Type | On/Off |
| Torque | 35 in-lb [4 Nm] |
| Voltage | AC/DC 24 V |
Product details
| Manufacturer | Belimo |
|---|---|
| Manufacturer part number | LF24 |
| Product category | Electric Actuators |
| Published specifications | 5 attributes listed |
| Related part numbers | 15 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does LF24 cost?
LF24 is listed at CA$397.36 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the LF24?
LF24 is made by Belimo and is listed in our Electric Actuators category. KKM Solutions is an independent distributor, not an authorized Belimo dealer: we source the exact Belimo part number LF24, and the quote confirms condition and lead time before you order.
Is the LF24 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the LF24, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of LF24?
No published lifecycle status is on file for LF24. Belimo lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of LF24?
Key specifications include Actuator type: Spring Return; Auxiliary switch: 2 SPST; Control Type: On/Off; Torque: 35 in-lb [4 Nm]. The full specification table on this page lists every published attribute for this part.
What voltage does LF24 use?
Per the published specification for LF24: Voltage: AC/DC 24 V. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can LF24 ship?
Lead time for LF24 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Belimo part numbers in this family:
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