Pump Parts and Seals

Replacement pump parts and mechanical seals for fast turnaround. Send nameplate photos, old part numbers, previous quotes, failed parts or pump photos and we will help identify the right replacement components.

Brands

SEPCOVulcanXylem Goulds Water TechnologyBarmesa PumpsBarnesHydromaticMyersGrundfosCornellFinish ThompsonPacoDemingWeinman

Pump Parts and Seals and Components

Photo Ready
SEPCO compression packing and bearing isolators
Photo Ready
Mechanical seal cartridge assembly
Photo Ready
Replacement impeller and wear rings

Products and Replacement Components

Availability depends on the manufacturer, model and equipment configuration. Model numbers, nameplate photos, part numbers, drawings and equipment photos can help identify the correct components.

Mechanical Seals

Single, double, tandem and cartridge mechanical seals in a range of face materials and elastomers. The pump model, shaft size, seal arrangement, fluid, temperature and pressure identify the correct seal.

Compression Packing

Braided and die-formed packing rings for pumps, valves and rotating equipment. The shaft or stem diameter, stuffing box dimensions and fluid determine the correct packing.

Gaskets and Sheet Gasket Materials

Casing gaskets, cover gaskets, sheet gasket materials and die-cut gaskets in standard and specialty materials. The dimensions and application determine the correct material.

O-Rings and Elastomer Components

Static and dynamic O-rings and elastomer components in standard and specialty materials. The dimensions, material and application identify the correct components.

Bearing Isolators and Air Seals

Bearing isolators and air seals that protect bearings from contamination in pumps, motors and gearboxes. The shaft size and housing dimensions identify the correct component.

Impellers, Wear Rings, Shafts and Sleeves

Replacement impellers, wear rings, shafts and protective sleeves for existing pumps. The pump model, serial number and nameplate information identify the correct components.

Bearings, Couplings and Repair Kits

Ball, roller and sleeve bearings, elastic and gear couplings, and manufacturer-specific repair kits. The frame size, shaft diameter and pump model identify the correct components.

SEPCO Sealing Products

SEPCO compression packing, mechanical seals, bearing isolators, air seals, gaskets, die-formed packing, molded PTFE products and engineered sealing materials. The equipment model, shaft size, stuffing box dimensions and application details identify the correct components.

Quote Guide

These are common details that can help us prepare a faster and more accurate quote. Requirements vary by product and application, so send whatever information you currently have.

Equipment Identification

Equipment manufacturer, equipment model, serial number and part number if available. Nameplate photos are the fastest way to identify the right components.

Pump Size

Pump size, shaft or sleeve diameter and seal chamber dimensions. Measurements of the existing shaft and stuffing box help confirm the right fit.

Seal Dimensions

Seal dimensions and stuffing box dimensions. For mechanical seals, include the shaft diameter, bore diameter and seal length.

Materials and Service

Materials, elastomers, fluid, temperature, pressure and speed. The fluid and temperature determine the seal face and elastomer materials.

Documentation

Existing drawings, previous quotes and part numbers. Old purchase orders and maintenance records help identify previously sourced components.

Photos

Photographs of the equipment nameplate and the removed component. Photos of the failed part next to a ruler or reference object help confirm dimensions.

Get a Quote

Need replacement pump parts or seals? Send nameplate photos or old part numbers and we will help identify the right components.

Get a Quote

Applications and Selection

Mechanical Seals

Vulcan mechanical seals and seal kits serve centrifugal, submersible, vertical turbine and process pumps. Single, double and cartridge configurations are available in a range of face materials and elastomers. The pump model, shaft size, seal arrangement, fluid, temperature and pressure identify the right seal.

SEPCO Sealing Products

SEPCO supplies compression packing, mechanical seals, bearing isolators, air seals, gaskets, die formed packing, molded PTFE products and high performance plastics. SEPCO packing is used in pumps, valves, motors, gearboxes and other rotating equipment to control leakage and extend service life.

Impellers and Wear Rings

Replacement components such as impellers and wear rings may be available for customers' existing Goulds, Grundfos, Barmesa, Cornell, Paco, Deming and Weinman pumps. Availability must be confirmed using the pump model, serial number, nameplate information and part dimensions. Nameplate photos and the pump model number are the fastest way to identify these components. Measurements of existing parts help when the model number is not available.

Shafts, Sleeves and Bearings

Pump shafts, shaft sleeves, bearings and couplings protect the shaft and support rotating components. Stainless steel sleeves protect the shaft from seal wear and corrosion. Ball, roller and sleeve bearings support the pump rotor and motor.

Packing and Gaskets

Compression packing, valve packing, casing gaskets and O rings control leakage in pumps, valves and piping. Die formed packing rings are pre compressed to fit specific stuffing box dimensions, which reduces installation time and improves sealing performance.