FLOWSERVE Shaft Seal: Mechanical Shaft Seal, 21, 1 1/2 in Shaft Dia., Cooking Oil
The FLOWSERVE Shaft Seal is a mechanical shaft seal designated as Type 21, featuring a single spring design with a carbon ring and Buna-N gasket. Constructed with an 18-8 spring material, this seal is designed for a…
SKU 3G-OTH-95481
Also listed as: 2115004 · 21 150 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 Shaft Seal is a mechanical shaft seal designated as Type 21, featuring a single spring design with a carbon ring and Buna-N gasket. Constructed with an 18-8 spring material, this seal is designed for a 1 1/2-inch shaft diameter and is suitable for use with cooking oil. The manufacturer part number is 21-150-04.
Frequently Asked Questions
What is the FLOWSERVE Shaft Seal Type 21 used for?
The FLOWSERVE Shaft Seal Type 21 is a mechanical shaft seal designed for rotating equipment handling cooking oil. It is commonly used in food processing pumps and mixers where a reliable seal on a 1 1/2-inch shaft is required.
What are the specifications of the FLOWSERVE 21-150-04 shaft seal?
The FLOWSERVE 21-150-04 is a Type 21 mechanical shaft seal with a single spring design. It has a carbon ring, Buna-N gasket, and 18-8 spring material. It fits a 1 1/2-inch shaft diameter and is rated for cooking oil service.
Where to buy FLOWSERVE shaft seals worldwide?
3G Electric supplies FLOWSERVE shaft seals worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the Type 21 seal model 21-150-04.
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 gasket with compatible oil. Slide the seal onto the shaft, seat the stationary face, and tighten set screws evenly. Follow FLOWSERVE's generic installation guide for best results.
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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.
