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Dayton Booster Pump Flange Kit: Std, Cast Iron, 1 1/4 in NPT - Flanges for Vertical Booster Pumps
DaytonFlanges for Vertical Booster Pumps

Dayton Booster Pump Flange Kit: Std, Cast Iron, 1 1/4 in NPT

The DAYTON Booster Pump Flange Kit (MPN 21R870) is a cast-iron flange kit for vertical booster pumps, compatible with Grainger Part Number 5UWK0. It includes a gasket and features 1 1/4 in NPT connections with 4…

SKU 3G-OTH-82072

Brand
Dayton
Item
Booster Pump Flange Kit: Std, Cast Iron, 1 1/4 in NPT
Category
Flanges for Vertical Booster Pumps
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Technical Specifications

Dayton
Manufacturer Part Number
21R870
Includes
Gasket
Flange Material
Cast Iron
Compatible with Grainger Part Number
5UWK0
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Booster Pump Flange Kit (MPN 21R870) is a cast-iron flange kit for vertical booster pumps, compatible with Grainger Part Number 5UWK0. It includes a gasket and features 1 1/4 in NPT connections with 4 mounting holes.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON Booster Pump Flange Kit used for?

The DAYTON Booster Pump Flange Kit (MPN 21R870) is used to connect and seal piping to vertical booster pumps in commercial or industrial water-pressure systems. It provides a secure, leak-resistant joint using cast-iron flanges and an included gasket, supporting reliable pump operation.

What are the specifications of the DAYTON Booster Pump Flange Kit?

The DAYTON Booster Pump Flange Kit (MPN 21R870) features cast-iron flanges with 1 1/4 in NPT connections and 4 mounting holes. It includes a gasket and is compatible with Grainger Part Number 5UWK0. This kit is designed for vertical booster pumps and is supplied by 3G Electric.

Where to buy the DAYTON Booster Pump Flange Kit worldwide?

You can order the DAYTON Booster Pump Flange Kit (MPN 21R870) from 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.

How to install the DAYTON Booster Pump Flange Kit?

To install the DAYTON Booster Pump Flange Kit, align the cast-iron flanges with the pump ports and piping, insert the gasket between flanges, and secure using bolts through the 4 mounting holes. Tighten evenly to avoid leaks. Always follow pump manufacturer guidelines and use proper torque.

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 flanges for vertical booster pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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