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Dayton Repair Kit: Mfr Part # 21TH03 - Seal Kits & Gaskets for Straight Centrifugal Pumps
DaytonSeal Kits & Gaskets for Straight Centrifugal Pumps

Dayton Repair Kit: Mfr Part # 21TH03

The DAYTON Repair Kit (Mfr Part # 21TH03) is a seal kit and gasket set for straight centrifugal pumps. It includes a Low Crown Acorn Nut and features a gasket made of Viton. This kit is compatible with Dayton pump…

SKU 3G-OTH-96434

Brand
Dayton
Item
Repair Kit: Mfr Part # 21TH03
Category
Seal Kits & Gaskets for Straight Centrifugal Pumps
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Technical Specifications

Dayton
Manufacturer Part Number
21TH03
Includes
Low Crown Acorn Nut
Gasket Material
Viton
Compatible with Brand
Dayton
Compatible with Pump Type
Straight Centrifugal
Compatible with Grainger Part Number
2ZWZ6
Compatible with Manufacturer Model Number
2ZWZ6
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Repair Kit (Mfr Part # 21TH03) is a seal kit and gasket set for straight centrifugal pumps. It includes a Low Crown Acorn Nut and features a gasket made of Viton. This kit is compatible with Dayton pump models 2ZWZ6 and 2ZWZ7 (Grainger Part Number 2ZWZ6).

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 Repair Kit 21TH03 used for?

The DAYTON Repair Kit 21TH03 is a seal kit and gasket set designed for straight centrifugal pumps. It is compatible with Dayton pump models 2ZWZ6 and 2ZWZ7, and includes a Low Crown Acorn Nut and a Viton gasket to help maintain pump performance.

What are the specifications of the DAYTON Repair Kit 21TH03?

The DAYTON Repair Kit 21TH03 includes a Low Crown Acorn Nut and a gasket made of Viton material. It is compatible with Dayton pump models 2ZWZ6 and 2ZWZ7, and is designed for straight centrifugal pumps. The manufacturer part number is 21TH03.

Where to buy the DAYTON Repair Kit 21TH03 worldwide?

You can source the DAYTON Repair Kit 21TH03 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the kit reaches your facility efficiently.

How to install the DAYTON Repair Kit 21TH03?

To install the DAYTON Repair Kit 21TH03, first disconnect power and drain the pump. Remove the pump housing, replace the old gasket with the new Viton gasket, and install the Low Crown Acorn Nut as specified. Reassemble and test for leaks. Always follow the pump manufacturer's manual.

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 seal kits & gaskets for straight centrifugal pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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