After you have determined the size of fuel tank you need for a diesel fire pump, what are the general requirements for installation? Assuming that you are under under the International Building/Fire Codes, you would go through the following chain of code references: IFC (2021 edition) 5701.2 Nonapplicability. This chapter shall not apply to liquids as otherwise provided in other laws or regulations or chapters of this code, including: ... (4) Storage and use of fuel oil in tanks and containers connected to oil-burning equipment. Such storage and use shall be in accordance with Section 605. For abandonment of fuel oil tanks, this chapter applies.. IFC (2021 edition) 605.1 General. The design, construction, installation, operation, alteration, repair and maintenance of nonportable gas-fired appliances and systems shall comply with the provisions of this section and the International Fuel Gas Code. The design, construction, installation, operation, alter...
Gem Sensor 3100 Recall Notice On April 24, 2012 the Consumer Product Safety Commission (CPSC) issued a press release, CPSC #12‐156 , for the voluntary recall of Gems 3100 Pressure Detectors/Transducers because the transducer can fail to accurately detect water pressure in a fire suppression sprinkler system. This could cause the sprinkler system to fail to activate and pump water to the sprinklers in the event of a fire. The failure associated with the Transducer is not a sudden loss of function but rather a slow degradation of performance over many hours of continuous use with constant water pressure. The use of the transducer in non‐water and/or fluctuating pressure applications has not shown the same potential problem. The sensors are basically failing in a "high" pressure rating (e.g. will read 100 PSI higher than actual pressure). So it is easy to spot, but does require good on-going maintenance. One should install a calibrated gauge and compare the pressur...