FLOWSERVE Replacement Pump Shaft Seal: Mechanical Shaft Seal, 31, 1 1/4 in Shaft Dia.
The FLOWSERVE Replacement Pump Shaft Seal is a mechanical shaft seal designated as Type 31, featuring a single spring made of stainless steel and a rubber gasket. It is designed for a 1 1/4-inch shaft diameter and is…
SKU 3G-OTH-95625
Also listed as: 3112510 · 31 125 10
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 Replacement Pump Shaft Seal is a mechanical shaft seal designated as Type 31, featuring a single spring made of stainless steel and a rubber gasket. It is designed for a 1 1/4-inch shaft diameter and is compatible with oil applications, as indicated by the manufacturer part number 31-125-10.
Frequently Asked Questions
What is the FLOWSERVE 31-125-10 mechanical shaft seal used for?
The FLOWSERVE 31-125-10 mechanical shaft seal is used to prevent leakage along rotating shafts in industrial pumps handling oil. It is commonly applied in centrifugal pumps, mixers, and compressors where a reliable seal is needed for oil-based fluids.
What are the specifications of the FLOWSERVE 31-125-10 shaft seal?
The FLOWSERVE 31-125-10 is a Type 31 mechanical shaft seal with a 1 1/4-inch shaft diameter. It features a single stainless steel spring and a rubber gasket. The seal is designed for oil applications and carries the manufacturer part number 31-125-10.
Where to buy FLOWSERVE 31-125-10 shaft seals worldwide?
You can source the FLOWSERVE 31-125-10 mechanical shaft seal through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the seal reaches your facility reliably.
How to install a FLOWSERVE Type 31 mechanical shaft seal?
To install a FLOWSERVE Type 31 seal, ensure the shaft and housing bore are clean and free of burrs. Lubricate the rubber gasket and seal face with compatible oil. Press the seal evenly onto the shaft until seated, then secure the gland. Follow pump manufacturer guidelines for 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.
