March Pump - Polysulphone (With Ball Valves)

Product Overview

High-Flow March Pump assembly, complete with fittings. Threading stainless steel onto plastic can be somewhat tricky, so we send this unit out completely assembled for you!

We mount a stainless tee and ball valve setup on the inlet. The ball valve will remain closed during standard use, however it can be extremely handy if the lines need to be primed to release an air pocket. Air pockets in your line can cause cavitation. If cavitation does occur (rare with the new high-flow version, but still possible), you can simply open the inlet priming valve, let the air escape, and close it again. Note: This pump should not and can not be run dry!

Read more details and specifications for the H315HF High-Flow Pump here.

Note: When using silicone tubing, we recommending using a slighlty larger barb than the I.D. of the tubing. This is because silicone tubing tends to have greater pliability than most tubing. For example, when using 1/2" silicone tubing, we recommend our 5/8" barb (H620), to help insure a better seal!

Pump Specs:

• Included bracket for mounting
• 6' power cord with plug wired in for easy use
• 115V - 50/60Hz
• Maximum flow of just over 7 gpm (at zero head)
• Maximum head of 18 feet (at zero flow)
• 1/2" mpt fittings on both inlet and outlet.
• Materials in contact with solution: Polysulfone, 316 stainless steel, silicone rubber, Ryton and Teflon
• 1/25 hp, continuous-duty, thermal overload protected, single phase 1.4 Amp motor
• Motor is fan cooled
• Will handle internal pressures to 50 psi.
• Max temp rating: 250F
• Face unscrews and rotates at 90 degree intervals to adjust to your application

FREE Shipping over $49

Shipping

• FREE Shipping on all orders over $49 shipping within the contiguous U.S.
• Most in-stock orders ship the following business day.
• Standard ground shipping typically takes 1-3 business days in transit
• please note: we are experiencing delays in some fulfillment centers due to COVID-19 and wildfires. 

FedEx / UPS / USPS Shipping:

• FREE over $49*
• Flat rate $7.95 under $99
• 1-3 business days in transit
• Does not require Signature

Returns

We're committed to your total satisfaction. You may return your items within 30 days of their delivery. Please follow the instructions below.  

Return Eligibility:     

• Returns must be in brand new condition.     
• Items must be returned in their original packaging.     
• Items must include all parts, pieces, and manuals.     
• Items cannot be assembled or used in anyway. 

Restocking fees are typically not applied, however, in some cases a restocking fee not to exceed 30% will be withheld from your returned merchandise total.  Shipping costs are non-refundable.

If you have any further questions, please do not hesitate to contact us!

* Free Shipping only applies to orders over $49.00, shipping within the contiguous United States.