NX25-DDC SERIES DC FUEL TRANSFER PUMPS Installation and Operation Manual
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Table of Contents Unique nextec Features.............................................................................. 3 Safety Information..................................................................................... 3 Fueling Safety............................................................................................ 4 Installation......................................................................................
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Unique Features of the nextec Pump Your nextec fuel transfer pump will perform differently from non-intelligent pumps on start-up and while operating. You will want to keep the following in mind as you begin to use and learn how your nextec Intelligence™ pump operates. • On initial start up, the pump may rev momentarily, but will slow down, as if idling, as it reponds to the load it senses.
| CAUTION CAUTION NOTICE INSTALLATION AND OPERATION MANUAL NX25-DDC SERIES DC FUEL TRANSFER PUMPS The pump motor is equipped with electronic protection from thermal overload protection; if overheated, the motor will shut off. If this happens, you must turn off the pump switch to reset this safety feature, and turn the pump back on when it has cooled to continue use. The pump will not restart until properly cooled.
| NOTICE NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Do not use check valves or foot valves; valves reduce rate of flow and performance of the pump. Nozzle Boot Installation Install the nozzle boot using the supplied attaching bolt. Note that the bolt is inserted through the hole closest to the nozzle opening, and the boot is then positioned so the peg on the pump mounting surface inserts in the top second hole of the boot.
| INSTALLATION AND OPERATION MANUAL NX25-DDC SERIES DC FUEL TRANSFER PUMPS Anti-Siphon Device NX25-DDC pumps come from the factory ready to install an anti-siphon tube back to the tank. An anti-siphon device (a.k.a. vacuum breaker) is important because it will break a liquid siphon if there is an open nozzle or a leaking hose below the fluid level in the tank when the pump is turned off.
| INSTALLATION AND OPERATION MANUAL NX25-DDC SERIES DC FUEL TRANSFER PUMPS DC Power Connection DANGER WARNING CAUTION Be certain the switch is “OFF” prior to connecting the power cables to the power source or installing the cable into the pump to prevent unexpected starting of the motor. Unexpected motor start can cause unintended discharge of fuel, creating an explosion and fire hazard. Note that the switch does not interupt power to the motor; it triggers a relay that tells the motor to turn on.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Operational Safety DANGER WARNING WARNING WARNING CAUTION DO NOT use pump in enclosed areas when pumping hazardous or explosive fluids. Pumping area should be well ventilated. Concentrated vapors in an enclosed area are noxious and highly explosive! NEVER disconnect the power cable from the pump while pump is switched on or connected to a power source.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL NX25-DDC Dimensional Information All measurements are in inches [millimeters]. Bung Mount Dimensional Information Foot Mount Dimensional Information fillrite.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS Technical Information INSTALLATION AND OPERATION MANUAL Accessories Motor Specification Accessories Description Power - DC 12, 24, 12/24 12 - 24 VDC N100DAU13 1" Ultra High-Flow Automatic Nozzle HP (horsepower) rating 1/3 HP N100DAU12G 1" High-Flow Automatic Nozzle (Diesel) Power cable length 20' N100DAU13G 1" Ultra High-Flow Automatic Nozzle (Diesel) Power cable gauge 10 AWG N100DAU12 1" High-Flow Automatic Nozzle Power cable DC battery conn
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Servicing the Bypass Valve (Disassembly) WARNING NOTICE Disconnect electrical power and relieve any pressure in the lines prior to servicing this pump! Failure to do so can result in damage to the equipment and personal injury or death! Removal of the bypass valve in the NX25-DDC series pump requires special attention; please adhere to the replacement procedure in the kit instructions to minimize the possibility of damaging the
| INSTALLATION AND OPERATION MANUAL NX25-DDC SERIES DC FUEL TRANSFER PUMPS Replacement Parts Information For repairs or routine maintenance, Fill-Rite offers the parts you need. The following parts diagram and list covers all applicable parts for your Fill-Rite product. These parts can be obtained through any authorized Fill-Rite dealer. Be sure to use only genuine Fill-Rite replacement parts for your service and maintenance needs. For a list of authorized dealers, please visit our web site at fillrite.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL NX25-DDC Exploded View Bung Mount Configuration KIT321NB KIT320SL KIT321RG KIT321SW KIT321BG Foot Mount Configuration KIT320SL KIT321SW KIT321RG fillrite.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Troubleshooting DANGER WARNING Disconnect all power prior to performing any service or maintenance. Failure to disconnect the power may cause electrical shock, or unexpected starting of the motor, resulting in injury or death. DO NOT open or attempt to repair the motor on your NX25-DDC series pump.
| NX25-DDC SERIES DC FUEL TRANSFER PUMPS INSTALLATION AND OPERATION MANUAL Troubleshooting DANGER DANGER Disconnect all power prior to performing any service or maintenance. Failure to disconnect the power may cause electrical shock, or unexpected starting of the motor, resulting in injury or death. DO NOT open or attempt to repair the motor on your Fill-Rite pump. Return it to the place of purchase for service.
Safety Testing Certifications This Fill-Rite line of pumps have been safety tested for compliance to strict regulatory standards. Check the information on the motor barrel label of your pump to determine the certifications that are applicable to your particular model. The following standards were used to show compliance in North America: UL 674 – Electric Motors and Generators for Use in Hazardous (Classified) Locations, 5th Edition.
