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Manual de usuario DeVillbiss Air Power Company, modelo 1800 Series

Fabricar: DeVillbiss Air Power Company
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NOTE: Elbow fitting is not required, however, it provides strain relief for the hose. 2. Screw the hose into the open end of the elbow and tighten. Apply gasoline-resistant pipe compound to male threads. 3. Screw nozzle onto hose. NOTE: 1820R models are shipped with a vacuum breaker assembly (P/N 032701) consisting of a tee, pipe nipple and vacuum breaker. This assembly should be installed in the pump outlet before connecting the hose. 2-4 9312 Installation Direct Mount on Underground Tanks 1. Screw 2" coupling onto 2" standard pipe. 2. Screw 2" standard pipe into 2" tank flange. Apply compound to threads at bottom of base to prevent surface water from entering the tank. 3. Screw 1" suction pipe into install-a-socket. Suction pipe should be long enough to allow 3" clearance from bottom of tank. Apply gasoline-resistant pipe compound to male threads. 4. Lower 1" suction pipe through 2" standard pipe into tank. Tighten install-a-socket into coupling at top of standard pipe. 5. Screw pump (2" threaded base) into install-a-socket. This is a suction line connection and must be tight. Apply gasoline-resistant pipe compound to male threads. See the Conduit section for correct installation of electrical conduit. 9312 2-5 GASBOY Series 70 & 1820 Direct Mount on Aboveground Tank Aboveground tanks require both a pressure/vacuum vent and an emergency vent. The pressure/vacuum vent reduces losses due to evaporation and is an air quality control measure. The emergency vent provides a relief from the pressure resulting from heating and boiling of the tank contents during a fire situation. Both vents must be properly sized for a given tank. 1. Screw 1" suction pipe into install-a-socket. Suction pipe should be long enough to allow 3" clearance from bottom of tank. Apply gasoline-resistant pipe compound to male threads. 2. Screw install-a-socket directly into 2" flange in the aboveground tank. 3. Lift the pump to the height of the tank and tighten it into the install-a-socket. Apply gasoline- resistant pipe compound on male thread. NOTE: If using an automatic nozzle with the extended nozzle hanger, you may need to use a 2" coupling and close nipple in between the pump and the install-a-socket. This will prevent interference of the hanger with the top of the tank. See the Conduit section for correct installation of electrical conduit. NOTE: Aboveground tanks, located at commercial, industrial, governmental, or manufacturing establishments and intended for fueling vehicles used with their business, cannot exceed a capacity of 6000 gallons. 2-6 9312 Installation 9312 2-7 Pedestal Mount Pump 1. Screw 2" coupling onto threaded end of 2" standard pipe. 2. Slide cast iron pedestal base up over the unthreaded end of 2" standard pipe. 3. Screw 1" suction pipe into install-a-socket. Suction pipe should be long enough to allow 3" clearance from bottom of tank. Apply gasoline-resistant pipe compound to male threads. 4. Insert 1" suction pipe into 2" pipe and screw install-a-socket into coupling on end of 2" pipe. 5. Assemble union onto lower end of 1" suction pipe conforming to your site's piping layout. Note that the GASBOY base is provided with an opening on one side, so that an elbow can be used and the suction brought out horizontally aboveground if desired, instead of straight down through the island. 6. Slide base down to proper position at the lower end of the pedestal, tighten six set screws. 7. Screw the 2" male thread on the base of the pump into the upper end of the install-a-socket. Apply gasoline pipe compound to all male threads. 8. Securely mount pedestal base to concrete. If the pump is not securely fastened to the foundation, supply line leaks at unions and pipe joints may occur. See the Conduit section for correct installation of electrical conduit. All underground piping and swing joints are supplied by the customer. All metallic piping should be at least Schedule 40 wrapped/coated black steel pipe with extra-heavy malleable iron screw type fittings. Protect metallic piping in contact with the ground with a properly designed cathodic protection system. GASBOY Series 70 & 1820 2-8 9312 Wall Mount The optional wall mount kit can be used with any Series 70 or 1820 pump to be located remote from the tank. The wall mount kit consists of a wall mounting bracket, pump mounting flange, and hardware to attach the flange to the bracket. Hardware to attach the bracket to the wall is not included. 1. Fasten mounting bracket to wall using appropriate 3/8" fasteners (customer supplied). 2. Screw mounting flange to pump inlet. The flange with the four holes should be away from the pump. Pipe thread compound is not required. Tighten flange and align parallel with pump. 3. Bolt mounting flange to mounting bracket using the hardware supplied. 4. Remove the 1" plastic plug within the 2" pump base inlet and install the 1" inlet NPT inlet line from the tank into the pump. Apply gasoline-resistant pipe compound to male threads. Follow pip...