FLOWSERVE 51-162-04 Mechanical Shaft Seal
The FLOWSERVE Mechanical Shaft Seal, type designation 51, is a single-spring mechanical seal with a carbon ring and Buna gasket. It features a 316 stainless steel spring and is designed for a 1 5/8 in shaft diameter…
SKU 3G-OTH-97088
Also listed as: 5116204 · 51 162 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 designation 51, is a single-spring mechanical seal with a carbon ring and Buna gasket. It features a 316 stainless steel spring and is designed for a 1 5/8 in shaft diameter with a 2 in working length (MPN 51-162-04).
Frequently Asked Questions
What is the FLOWSERVE 51 mechanical seal used for?
The FLOWSERVE 51 mechanical shaft seal is used in industrial pumps and rotating equipment to prevent fluid leakage along a rotating shaft. It is suitable for applications requiring a single-spring design with a carbon ring and Buna gasket, such as water, chemical, and general process industries.
What are the specifications of the FLOWSERVE 51-162-04 mechanical seal?
The FLOWSERVE 51-162-04 mechanical seal has a 1 5/8 in shaft diameter, 2 in working length, single spring, carbon ring, Buna gasket, and 316 stainless steel spring material. It is type designation 51 with MPN 51-162-04. These specs ensure compatibility with specific pump shaft dimensions and fluid conditions.
Where to buy FLOWSERVE mechanical seals worldwide?
3G Electric supplies FLOWSERVE mechanical seals worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the FLOWSERVE 51-162-04 or other seal types. We source genuine parts across 14 industrial departments.
How to install a FLOWSERVE single-spring mechanical seal?
To install a FLOWSERVE single-spring mechanical seal like the 51, ensure the shaft and housing bore are clean and free of burrs. Lubricate the seal faces and gasket with a compatible fluid. Slide the seal onto the shaft, compress the spring evenly, and secure the set screw. Follow the manufacturer's instructions for precise alignment and torque.
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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.
