Series S Seal Kits

We stock most Armstrong pump parts. Please contact us for more info. If you need help identifying the part you need please provide as much info as possible and if you have pictures of the data plate please email them to us at: Sales@NationalPumpSupply.com. 

Information:

• Armstrong Pump Parts List
• Armstrong Pump Maintenance Instruction Videos

We carry both the commercial and residential line of Armstrong Pumps and most parts are in stock ready for immediate shipment!