Pump Shaft Seals (3,500+ items)
Key Features:
- For Pump Number: 4RC91, 4RC92, 4RC93, 4RC94, 4RC95, 4RC96, 4RC97, 4RC98, 4RC99, 4RD02, 4RD13, 4RD14, 4RD16, 5JPD7, 5JPD8, 5JPD9
- Max. Working Pressure (PSI): 125
- Includes: Shaft Gasket
Key Features:
- Max. Temp. (F): 225 Degrees F
- Max. Working Pressure (PSI): 150
- Includes: Mechanical Seal
Key Features:
- Shaft Size (In.): 1 1/4 in
- Nominal Working Length (In.): 1.062 in
- Seat Bore: 1.875 in
Key Features:
- Shaft Size (In.): 1-1/4 inch
- Seal Material: Buna
- Item: Mechanical Seal
Key Features:
- Shaft Size (In.): 1-1/2 inch
- Seal Material: Buna
- Includes: Stainless Steel Spring, Carbon Face and Ceramic Cup
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.875 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 1 1/2 in
- Nominal Working Length (In.): 1.125 in
- Seat Bore: 2.125 in
Key Features:
- Item: Seal Kit
- Compatible with Series: 100 Series
- Compatible with Pump Type: Pump
Key Features:
- Shaft Size (In.): 3/4 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.375 in
Key Features:
- Item: Seal Kit
- Fits Brand: Grundfos
- Compatible with Brand: Grundfos
Key Features:
- Shaft Size (In.): 1/2 in
- Nominal Working Length (In.): 0.812 in
- Seat Bore: 1 in
Key Features:
- Shaft Size (In.): 3/4 in
- Nominal Working Length (In.): 0.875 in
- Seat Bore: 1.375 in
Key Features:
- Shaft Size (In.): 1 in
- Nominal Working Length (In.): 1.0 in
- Seat Bore: 1.625 in
Key Features:
- Max. Temp. (F): 225
- Warranty: 1 yr
- For Pump Number: 4RD15
Key Features:
- Shaft Size (In.): 3/4 in
- Nominal Working Length (In.): 1.405 in
- Seat Bore: 1.375 in
Key Features:
- Item: Seal Kit
- Fits Brand: Grundfos
- Compatible with Brand: Grundfos
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 1.328 in
- Seat Bore: 1.141 in
Key Features:
- Item: Seal Kit
- Compatible with Pump Type: In-Line Circulating Pumps
- Compatible with Brand: Taco
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.615 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 1 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 3/4 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.375 in
Key Features:
- Compatible with Series: 2400
- Gasket Material: EPDM
- Compatible with Pump Type: Flange, In-Line Circulating Pumps
Key Features:
- Shaft Size (In.): 5/8
- Nominal Working Length (In.): 1 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 1 3/4 in
- Nominal Working Length (In.): 2.0 in
- Seat Bore: 2.5 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.187 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 1 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 7/8 in
- Nominal Working Length (In.): 0.937 in
- Seat Bore: 1.5 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.718 in
- Seat Bore: 1.25 in
Key Features:
- Body Material: ABS
- Item: Well Seal
- Vent Tapping (In.): 1/2
Key Features:
- Vent Tapping (In.): 1/2
- Casing: 4
- Gasket Type: Thick, PVC Molded
Key Features:
- Shaft Size (In.): 1-1/4 inch
- Seal Material: Viton
- Includes: Stainless Steel Spring, Carbon Face and Ceramic O-Ring
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.615 in
- Seat Bore: shaft mtd
Key Features:
- Shaft Size (In.): 5/8 in
- Nominal Working Length (In.): 0.875 in
- Seat Bore: 1.25 in
Key Features:
- Shaft Size (In.): 5/8
- Nominal Working Length (In.): 1 in
- Seat Bore: 1.25 in
About Pump Shaft Seals
Pump Shaft Seals are used to help prevent liquid and gas from leaking out of pumps and other machinery. They provide a barrier between the pump's shaft and its housing, ensuring that liquids or gases stay contained inside the device.
Types of Pump Shaft Seals
Pump Shaft Seals come in a variety of shapes, sizes, materials, and configurations to fit different types of pumps. For example, axial seals for water pumps are designed differently than ceramic seals for pumps or hydraulic pump shaft seals. Mechanical pump seals, mechanical seal for pump, mechanical seal for water pump, and other types of mechanical seals may be used depending on the specific application.
How Pump Shaft Seals are Made
Pump Shaft Seals are made using a combination of high-quality materials like stainless steel or brass along with rubber components such as O-rings or gaskets. These parts must be machined precisely in order to ensure that they form an effective seal when installed on the shaft. Metric pump shaft seals may require different dimensions than standard sized ones.
Industries that use Pump Shaft Seals
Many industries rely on Pump Shaft Seals to keep their machinery running smoothly and safely. For example, professionals who work in oil & gas production often use them to maintain pumps used in drilling operations. Similarly, automotive mechanics rely on them when repairing car engines while plumbers depend on them when installing home appliances like washing machines.
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