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FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 52, 2 in Shaft Dia., 1.5 in Working Lg - Mechanical Shaft Seals
FLOWSERVEMechanical Shaft Seals

FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 52, 2 in Shaft Dia., 1.5 in Working Lg

The FLOWSERVE Mechanical Shaft Seal, model 52-200-04, is a Type 52 mechanical shaft seal featuring a single spring design. It is constructed with a carbon ring, Buna gasket, and 316 stainless steel spring material…

SKU 3G-OTH-97168

Also listed as: 5220004 · 52 200 04

Brand
FLOWSERVE
Item
Mechanical Seal: Mechanical Shaft Seal, 52, 2 in Shaft Dia., 1.5 in Working Lg
Category
Mechanical Shaft Seals
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FLOWSERVE
Manufacturer Part Number
52-200-04
Type
52, 316, Buna
Shaft Dia.
2 in
Working Lg
1.5 in
Spring Type
Single Spring
Ring Material
Carbon
Gasket Material
Buna
Spring Material
316
Seal Type Designation
52

Technical Documents

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

Product Description

The FLOWSERVE Mechanical Shaft Seal, model 52-200-04, is a Type 52 mechanical shaft seal featuring a single spring design. It is constructed with a carbon ring, Buna gasket, and 316 stainless steel spring material. This seal has a 2-inch shaft diameter and a 1.5-inch working length.

Frequently Asked Questions

What is the FLOWSERVE 52-200-04 mechanical seal used for?

The FLOWSERVE 52-200-04 is a Type 52 mechanical shaft seal designed to prevent leakage along rotating shafts in industrial pumps, mixers, and compressors. It is commonly applied in water treatment, chemical processing, and oil and gas operations where a reliable, single-spring seal with carbon and Buna components is required.

What are the specifications of the FLOWSERVE 52-200-04 mechanical seal?

The FLOWSERVE 52-200-04 is a Type 52 mechanical shaft seal with a 2-inch shaft diameter and 1.5-inch working length. It features a single spring design, a carbon ring, a Buna gasket, and 316 stainless steel spring material. The manufacturer part number is 52-200-04.

Where to buy the FLOWSERVE 52-200-04 mechanical seal worldwide?

3G Electric supplies the FLOWSERVE 52-200-04 mechanical seal worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this FLOWSERVE seal to any country.

How to install the FLOWSERVE 52-200-04 mechanical seal?

To install the FLOWSERVE 52-200-04, ensure the shaft and housing bore are clean and free of debris. Lubricate the Buna gasket and carbon ring with a compatible lubricant, then slide the seal onto the shaft. Follow standard pump seal installation practices, including proper alignment and compression setting, to avoid damage.

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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