FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 51, 3/4 in Shaft Dia., 1.31 in Working Lg
The FLOWSERVE Mechanical Shaft Seal, type 51, is a single-spring mechanical seal designed for 3/4-inch shaft diameters with a 1.31-inch working length. It features a carbon ring, Buna gasket, and 316 stainless steel…
SKU 3G-OTH-96805
Also listed as: 5107504 · 51 075 04
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The FLOWSERVE Mechanical Shaft Seal, type 51, is a single-spring mechanical seal designed for 3/4-inch shaft diameters with a 1.31-inch working length. It features a carbon ring, Buna gasket, and 316 stainless steel spring material. This seal is identified by manufacturer part number 51-075-04.
Frequently Asked Questions
What is the FLOWSERVE 51-075-04 mechanical seal used for?
The FLOWSERVE type 51 mechanical shaft seal is used in pumps and rotating equipment to prevent leakage along a 3/4-inch shaft. Its carbon ring and Buna gasket suit water, light chemicals, and general industrial applications where a single-spring design provides reliable sealing.
What are the specifications of the FLOWSERVE 51-075-04 mechanical seal?
The FLOWSERVE 51-075-04 has a 3/4-inch shaft diameter, 1.31-inch working length, single-spring design, carbon ring, Buna gasket, and 316 stainless steel spring. It is designated type 51 and carries manufacturer part number 51-075-04.
Where to buy the FLOWSERVE 51-075-04 mechanical seal worldwide?
3G Electric supplies the FLOWSERVE 51-075-04 mechanical seal worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine FLOWSERVE part to your facility, regardless of location.
How to install a FLOWSERVE type 51 mechanical seal?
Install the FLOWSERVE type 51 seal by carefully sliding it onto a clean, lubricated 3/4-inch shaft. Ensure the carbon ring face mates squarely with the stationary seat. Follow the manufacturer's torque specifications for the gland and avoid damaging the Buna gasket during assembly.
Used in
Common applications for FLOWSERVEFLOWSERVE 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.
