Aurora ( Pentair) can no longer furnished any 340 series pumps. These pumps have been replaced with the new 3800 series pump, 3801 for the closed coupled replacing the 341 series, and the 3804 replacing the 344 flex coupled series.
These new pumps came about because of the Dept. of Energy ( US DOE) has mandated that certain pump categories must meet a minimum energy conservation standard.
As a result of the new performance requirements, Aurora has launch this new line of pumps. Most of the new pump sizes are the same as the old 340 size pumps, or very close to it, so 90% of the time, no piping changes will need to be made.
This new line of pumps will have standard stainless steel impeller and stainless steel shaft sleeves. The mechanical seal and casings will remain the same as previous 340 series pumps.
If you would like more information on these pumps, everything is available on http://www.pentair.com. Go to the 3800 end suction tab.
As per industry standard, all parts for the 340 series pumps will be available for the next 7 years.
Boilersupplies.com can help you cross over the old 340 series pump to the New 3800 Series with no problem.
Call Toll Free 1-800-780-3776 and ask for a member of our sales team.
Capacities to 4500 G.P.M (1022 M3/HR) Heads to 370 feet (113 Meters) Temperatures to 300°F (149°C)