Annual Total Cost. The annual total list price cost to go to Southern New Hampshire University was $42,216 for the 2014/2015 academic year. The cost is the same for all students regardless of New Hampshire residence status as there is no in-state discount.he cost is $6,971 and 31% more expensive than the average New Hampshire tuition of $22,303 for 4 year colleges. Tuition ranks 13th in New Hampshire amongst 4 year colleges for affordability and is the 6th most expensive 4 year college in the state. Price does not vary by residence.
The pump curve illustrates the available total head at a given flow rate of the pump. Generally, more head is available in the pump as flow rate decreases. Manufacturers usually designate an optimum or best efficiency point (BEP) of the curve, which is indicated in this graph by the dotted line.
The pump is controlled by a pressure switch located on the piping near the pressure tank. Systems typically run between 40 and 60 psi, but can be set to a higher or lower pressure. Often, pressure is set with a simple spring and screw adjustment inside the pressure switch housing. Loss of air cushion causes problems.