Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
DaytonReplacement HVACR Pumps, Valves & Tubing

Dayton Flow Regulator: 325-3 Mfr Part #

The DAYTON Flow Regulator (model 325-3) is a replacement HVACR component for pumps, valves, and tubing systems. It is compatible with the LS Series manufacturer part number, serving as a direct replacement for that…

SKU 3G-OTH-75848

Also listed as: 3253 · 325 3

Brand
Dayton
Item
Flow Regulator: 325-3 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Manufacturer Part Number
325-3
Product Type
Flow Regulator
Compatible Manufacturer Part Number
LS Series

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

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

Product Description

The DAYTON Flow Regulator (model 325-3) is a replacement HVACR component for pumps, valves, and tubing systems. It is compatible with the LS Series manufacturer part number, serving as a direct replacement for that series.

Frequently Asked Questions

What is the DAYTON Flow Regulator 325-3 used for?

The DAYTON Flow Regulator 325-3 is used in HVACR systems to regulate fluid flow in pumps, valves, and tubing. It serves as a direct replacement for LS Series components, helping maintain proper flow rates in commercial and industrial heating, ventilation, air conditioning, and refrigeration applications.

What are the specifications of the DAYTON Flow Regulator 325-3?

The DAYTON Flow Regulator model 325-3 has a manufacturer part number of 325-3 and is compatible with the LS Series part number. It is classified as a replacement HVACR component for pumps, valves, and tubing systems. For detailed technical data, consult the product datasheet.

Where to buy the DAYTON Flow Regulator 325-3 worldwide?

You can source the DAYTON Flow Regulator 325-3 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this replacement HVACR component globally.

How to install the DAYTON Flow Regulator 325-3?

To install the DAYTON Flow Regulator 325-3, first isolate the system and depressurize the line. Remove the existing LS Series regulator and install the 325-3 in the same orientation, ensuring proper sealing. Follow standard HVACR best practices and consult the manufacturer's guidelines for torque and flow direction.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories Valves & Regulation Motors & Drives All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
DAYTON Regulator Assembly: 5002614 Mfr Part #
Dayton
DAYTON Regulator Assembly: 5002614 Mfr Part #
DAYTON Regulator: 2315513 Mfr Part #
Dayton
DAYTON Regulator: 2315513 Mfr Part #
DAYTON Regulator Assembly: 5002758 Mfr Part #
Dayton
DAYTON Regulator Assembly: 5002758 Mfr Part #
DAYTON Regulator: TYQ-5 Mfr Part #
Dayton
DAYTON Regulator: TYQ-5 Mfr Part #
DAYTON Regulator: TYQ-9C-LL516-00 Mfr Part #
Dayton
DAYTON Regulator: TYQ-9C-LL516-00 Mfr Part #
DAYTON Air Line: 3341003600 Mfr Part #
Dayton
DAYTON Air Line: 3341003600 Mfr Part #

More from Dayton

View all Dayton parts
DAYTON Mounting Bracket: MB1224 Mfr Part #
Dayton
DAYTON Mounting Bracket: MB1224 Mfr Part #
DAYTON Regulator Assembly: 5002785 Mfr Part #
Dayton
DAYTON Regulator Assembly: 5002785 Mfr Part #
Dayton
Dayton
DAYTON Fuel Tank Assembly: 2151000800 Mfr Part #
Dayton
Dayton
DAYTON Pressure Relief: 991641 Mfr Part #
DAYTON Mounting Kit: 3C733-BRG Mfr Part #
Dayton
DAYTON Mounting Kit: 3C733-BRG Mfr Part #
DAYTON Pump Body: 3541002200 Mfr Part #
Dayton
DAYTON Pump Body: 3541002200 Mfr Part #
DAYTON Water Tank: GGS_81478 Mfr Part #
Dayton
DAYTON Water Tank: GGS_81478 Mfr Part #
DAYTON Linkage Kit: LN-4960 Mfr Part #
Dayton
DAYTON Linkage Kit: LN-4960 Mfr Part #