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FLOWSERVE Unitized Rotary Replacement Pump Shaft Seal: Mechanical Shaft Seal, 16 - Mechanical Shaft Seals
FLOWSERVEMechanical Shaft Seals

FLOWSERVE Unitized Rotary Replacement Pump Shaft Seal: Mechanical Shaft Seal, 16

The FLOWSERVE Unitized Rotary Replacement Pump Shaft Seal is a mechanical shaft seal with a single spring, rubber gasket, and stainless steel spring material. Designated as type 16, it fits a 5/8 in shaft diameter…

SKU 3G-OTH-94621

Brand
FLOWSERVE
Item
Unitized Rotary Replacement Pump Shaft Seal: Mechanical Shaft Seal, 16
Category
Mechanical Shaft Seals
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Technical Specifications

FLOWSERVE
Manufacturer Part Number
16-062-11
Type
: Mechanical Shaft Seal, 16
Shaft Dia
5/8 in
Spring Type
Single Spring
Gasket Material
Rubber
Spring Material
Stainless Steel
Seal Type Designation
16
Replaces Grainger Seal
5P403
View Full Spec Sheet

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

Product Description

The FLOWSERVE Unitized Rotary Replacement Pump Shaft Seal is a mechanical shaft seal with a single spring, rubber gasket, and stainless steel spring material. Designated as type 16, it fits a 5/8 in shaft diameter and replaces Grainger seal 5P403 (MPN 16-062-11).

Frequently Asked Questions

What is the FLOWSERVE 16-062-11 mechanical shaft seal used for?

The FLOWSERVE 16-062-11 unitized rotary replacement pump shaft seal prevents fluid leakage along rotating shafts in industrial pumps. It is commonly applied in water treatment, chemical processing, and general manufacturing where a reliable seal on a 5/8 in shaft is required.

What are the specifications of the FLOWSERVE 16-062-11 shaft seal?

This FLOWSERVE mechanical shaft seal is type 16 with a 5/8 in shaft diameter. It features a single stainless steel spring, a rubber gasket, and replaces Grainger seal 5P403. The manufacturer part number is 16-062-11.

Where to buy the FLOWSERVE 16-062-11 shaft seal worldwide?

3G Electric supplies the FLOWSERVE 16-062-11 unitized rotary replacement pump shaft seal to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct seal for your pump application.

How to install the FLOWSERVE 16-062-11 mechanical shaft seal?

Clean the shaft and housing bore thoroughly before installation. Lubricate the seal faces and rubber gasket with a compatible lubricant. Press the seal evenly into the bore using a sleeve or installation tool, avoiding damage to the sealing faces. Follow FLOWSERVE's generic installation guidelines for unitized seals.

Used in

Common applications for FLOWSERVE
Water and wastewater pumping — FLOWSERVE Type 21 mechanical seal (e.g., MPN 21-100-10) for centrifugal pumps in municipal water treatment
Hydrocarbon processing — FLOWSERVE Type 68 mechanical seal (e.g., MPN 68-062-214) for diesel and light oil transfer pumps
Food processing — FLOWSERVE Type 21 seal (MPN 21-137-04) for cooking oil circulation pumps in edible oil refineries
Chemical transfer — FLOWSERVE Type 51 narrow cross-section seal (MPN 51-087-05) for compact chemical dosing pumps
HVAC and cooling systems — FLOWSERVE Type 16 unitized rotary seal (MPN 16-062-11) for chilled water pump shaft sealing
General industrial mixing — FLOWSERVE Type 52 narrow cross-section seal (MPN 52-125-05) for agitator shafts in batch processing tanks

FLOWSERVE Products

3G Electric supplies FLOWSERVE mechanical shaft seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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