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FLOWSERVE Type 51 Single Spring Mechanical Shaft Seal, 51-150-05 - Mechanical Shaft Seals
FLOWSERVEMechanical Shaft Seals

FLOWSERVE Type 51 Single Spring Mechanical Shaft Seal, 51-150-05

The FLOWSERVE Narrow Cross-section Replacement Pump Shaft Seal is a mechanical shaft seal designated as type 51, featuring a single spring design. It is constructed with a rubber gasket and a 316 stainless steel…

SKU 3G-OTH-95757

Also listed as: 5115005 · 51 150 05

Brand
FLOWSERVE
Item
Type 51 Single Spring Mechanical Shaft Seal, 51-150-05
Part Number
51-150-05
Category
Mechanical Shaft Seals
Available to Order
Also known as:51-150-05FLOWSERVE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

FLOWSERVE
Manufacturer Part Number
51-150-05
Type
: Mechanical Shaft Seal, 51, Single Spring
Spring Type
Single Spring
Gasket Material
Rubber
Spring Material
316 Stainless Steel
Seal Type Designation
51

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

Product Description

The FLOWSERVE Narrow Cross-section Replacement Pump Shaft Seal is a mechanical shaft seal designated as type 51, featuring a single spring design. It is constructed with a rubber gasket and a 316 stainless steel spring, identified by manufacturer part number 51-150-05 and SKU 51-150-05.

Frequently Asked Questions

What is the FLOWSERVE 51-150-05 mechanical shaft seal used for?

The FLOWSERVE 51-150-05 is a narrow cross-section replacement pump shaft seal used in industrial pumps to prevent fluid leakage along rotating shafts. It is commonly applied in water treatment, chemical processing, and general manufacturing where a compact, single-spring seal is required.

What are the specifications of the FLOWSERVE 51-150-05 shaft seal?

The FLOWSERVE 51-150-05 is a type 51 mechanical shaft seal with a single spring design. It features a rubber gasket and a 316 stainless steel spring. The manufacturer part number is 51-150-05 and SKU is 3G-OTH-95757. It is designed for narrow cross-section pump applications.

Where to buy the FLOWSERVE 51-150-05 shaft seal worldwide?

You can source the FLOWSERVE 51-150-05 shaft seal worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this FLOWSERVE seal.

How to install the FLOWSERVE 51-150-05 mechanical shaft seal?

To install the FLOWSERVE 51-150-05, first ensure the pump shaft and housing bore are clean and free of debris. Lubricate the rubber gasket and seal faces with a compatible lubricant. Press the seal evenly onto the shaft using a sleeve or installation tool, avoiding damage to the sealing faces.

Used in

Common applications for FLOWSERVE
Chemical processing — Flowserve Type 21 mechanical shaft seals in pumps handling aggressive fluids, with Viton gaskets for chemical resistance.
Food and beverage — Flowserve Type 21 seals with rubber gaskets for cooking oil transfer pumps, preventing leakage and maintaining hygiene.
Oil and gas — Flowserve Type 31 seals for oil applications in industrial pumps, featuring stainless steel springs and rubber gaskets.
Water treatment — Flowserve Type 51 narrow cross-section seals for water pumps, with 316 stainless steel springs for corrosion resistance.
General manufacturing — Flowserve Type 52 seals for process pumps with carbon rotating faces and Buna gaskets, suitable for various fluids.
Power generation — Flowserve Type 16 unitized rotary seals for small shaft pumps in auxiliary systems, ensuring reliable sealing.
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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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