FLOWSERVE Mechanical Seal: Mechanical Shaft Seal, 51, 1 in Shaft Dia., 0.16 in Working Lg
The FLOWSERVE Mechanical Shaft Seal, type 51, is a single-spring mechanical seal with a carbon ring and Buna gasket. Its spring is made of 316 stainless steel, and it is designed for a 1-inch shaft diameter with a…
SKU 3G-OTH-96880
Also listed as: 5110004 · 51 100 04
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The FLOWSERVE Mechanical Shaft Seal, type 51, is a single-spring mechanical seal with a carbon ring and Buna gasket. Its spring is made of 316 stainless steel, and it is designed for a 1-inch shaft diameter with a 0.16-inch working length. This seal is identified by manufacturer part number 51-100-04.
Frequently Asked Questions
What is the FLOWSERVE 51 mechanical seal used for?
The FLOWSERVE type 51 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 chemicals, and general process applications where a single-spring, carbon-versus-ceramic or carbon-versus-tungsten-carbide face combination is acceptable.
What are the specifications of the FLOWSERVE 51-100-04 mechanical seal?
The FLOWSERVE 51-100-04 mechanical seal has a 1-inch shaft diameter, 0.16-inch working length, single-spring design, carbon ring, Buna gasket, and 316 stainless steel spring. It is designated as type 51 and manufactured by FLOWSERVE. These specs ensure compatibility with standard pump stuffing boxes.
Where to buy the FLOWSERVE 51 mechanical seal worldwide?
3G Electric supplies the FLOWSERVE 51 mechanical seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this FLOWSERVE type 51 shaft seal part number 51-100-04.
How to install a FLOWSERVE type 51 mechanical seal?
To install a FLOWSERVE type 51 seal, ensure the shaft and stuffing box are clean and free of burrs. Lubricate the Buna gasket and carbon face with a compatible lubricant. Slide the seal onto the shaft, compress the spring evenly, and secure the set screw. Follow pump manufacturer torque specs for the gland.
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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.
