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FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 68, 3/4 in Shaft Dia., 0.27 in Working Lg - Mechanical Shaft Seals
FLOWSERVEMechanical Shaft Seals

FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 68, 3/4 in Shaft Dia., 0.27 in Working Lg

The FLOWSERVE Mechanical Shaft Seal, type designation 68 (MPN 68-075-400-01), is a single-spring mechanical seal with a carbon ring and Buna gasket. It features a 3/4-inch shaft diameter and a 0.27-inch working…

SKU 3G-OTH-97387

Brand
FLOWSERVE
Item
Mechanical Seal: Mechanical Shaft Seal, 68, 3/4 in Shaft Dia., 0.27 in Working Lg
Category
Mechanical Shaft Seals
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Technical Specifications

FLOWSERVE
Manufacturer Part Number
68-075-400-01
Type
68, 18-8
Shaft Dia.
3/4 in
Working Lg
0.27 in
Spring Type
Single Spring
Ring Material
Carbon
Gasket Material
Buna
Spring Material
18-8
Seal Type Designation
68
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FLOWSERVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLOWSERVE Mechanical Shaft Seal, type designation 68 (MPN 68-075-400-01), is a single-spring mechanical seal with a carbon ring and Buna gasket. It features a 3/4-inch shaft diameter and a 0.27-inch working length, with spring and hardware constructed from 18-8 stainless steel.

Frequently Asked Questions

What is the FLOWSERVE 68 mechanical seal used for?

The FLOWSERVE 68 mechanical shaft seal is used in industrial pumps and rotating equipment to prevent fluid leakage along a rotating shaft. It is suitable for water, light chemical, and general process applications where a carbon ring and Buna gasket provide reliable sealing.

What are the specifications of the FLOWSERVE 68-075-400-01 seal?

The FLOWSERVE 68-075-400-01 has a 3/4-inch shaft diameter, 0.27-inch working length, single-spring design, carbon ring, Buna gasket, and 18-8 stainless steel spring and hardware. It is designated as type 68 and manufactured by FLOWSERVE.

Where to buy the FLOWSERVE 68 mechanical seal worldwide?

You can source the FLOWSERVE 68 mechanical seal 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.

How to install a FLOWSERVE single-spring mechanical seal?

Ensure the shaft and housing bore are clean and free of burrs. Lubricate the seal faces and shaft with a compatible fluid. Slide the seal assembly onto the shaft, taking care not to damage the carbon face. Secure the set screw and verify the working length matches the 0.27-inch specification.

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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