Armstrong 4300 IVS Design Envelope HVAC Pump* Overnight Shipping Available!
The Armstrong Design Envelope is a pre-set arrangement of the most efficient pump selections for a given capacity range. The Design
Envelope approach to system selection allows you to reduce design risk and avoid costs from equipment change orders. By calculating
your preliminary design requirements, then selecting a Design Envelope with sufficient comfort zone around the preliminary design point,
your pump selection will be future-proofed against possible design omissions or system changes during construction and over the life of
Product Availability: Pump Express has one of the largest selections of ARMSTRONG PUMPS FOR SALE. Full Technical Support is Always Available ! As part of our extended range of services, Pump Express offers customers ready access to expert, personalized engineering support. Our experienced staff will answer your questions and provide individualized technical assistance. From product selection and factory direct quotes to providing guidance with curves or installation and operating instructions, Pump Express is a leader in ARMSTRONG technical service. When You Need It Today! Call our ARMSTRONG Service & Sales desk at 1-800-429-0800.
Questions before buying? Ask the expert about this item. Sorry, do not submit repair related questions.
Enjoy Zero Sales Tax on Every Order!
Pump Express does not charge sales tax for any purchases made by customers outside of New Jersey. We are required by law to collect sales tax from customers residing in New Jersey, since we have facilities in the state. If you happen to live in New Jersey, you will be charged the required sales tax for your order.
All other customers residing in any other state will NEVER pay SALES TAX on Pumpexpress.com. It's that simple!
Buy Factory-Direct and Save!
Pump Express offers factory-direct ordering and shipping. We have significantly less overhead expenses than your typical hardware store. As a result, we can pass on our great factory-direct discounts down to our customers; which means huge savings for you!