NEE Propane & Natural Gas Equipment Catalogue

NATIONAL TOLL FREE DIRECTORY 1-866-574-5100 | ON THE WEB PUMPS, COMPRESSORS & MOTORS BLACKMER PUMPS LGL and LGRL 1 1/4-Inch & 1 1/2-Inch Pumps Designed for small to medium capacity requirements such as auto propane dispensers and multiple scale bottle filling applications. Capacities range from 14 to 33 US Gallons per minute. These pumps have a built in relief valve to protect the downstream piping system but they require the use of an external bypass valve to set the discharge pressure and protect the pump from premature wear. Features a redesigned cavitation suppression liner. Various motor configurations are available and are sized based on the pressure and flow requirements of the application as well as the electrical power available on site. Pump assemblies can be provided by NEE and would include the pump and motor, mounted on a base plate with couplings and coupling guard ready to be connected to your piping and electrical system. These curves are based on approximate delivery rates when handling propane or Anhydrous Ammonia(NH3) at 80°F (26.7°C). Line restrictions such as excess flow valves, elbows, etc., will adversely affect deliveries. For propane at 32°F (0°C), actual delivery will be further reduced to about 80% of nominal. Delivery of butane at 80°F (26.7°C) will be 60% to 70% of these values, and may run as low as 35% to 45% at 32°F (0°C). This loss of delivery is not a pump characteristic but is caused by natural thermodynamics phenomena of liquefied gases. NEE # Capacity @ 50 PSID US GPM (ltrs) Capacity @ 100 PSID US GPM (ltrs) Inlet/Outlet Recommended Motor Size Bypass Valve Notes LGRLF1.25A 16 (60.9) 14 (53.0) 1-1/4” 2 HP / 3 HP BV34 C-Face Mounting 56C to 184C LGLF1.25A 21 (79.5) 18 (68.1) LGL1.25 Foot / base mounted pump LGL1.5 33 (124.9) 29 (109.8) 1-1/2” 3 HP BV1 Note: Maximum differential pressure rating with a 2 HP motor is 80 PSID. LGRLF 1-1/4 pump is available with or without a foot-mount bracket – specify at time of order LGL1.25 / LGL1.5 LGRLF / LGLF-1.25