Sliding Vane Pumps
Blackmer TX & TXD SERIES
Sliding Vane Pumps
Features and Benefits
Applications - Clean, lubricating liquids for petroleum products: fuel oil, diesel, kerosene, gasoline, avgas, jet fuel and light lube oils. Unique sliding-vane pump design self-adjusts for wear to maintain flow rates
-Excellent self-priming and dry-run capabilities
-A dual-ended shaft on 2-, 2.5- and 3-inch models simplifies installation
-Blackmer mechanical seal and ball-bearing construction provide maximum reliability
-Symmetrical bearing support assures even loading and wears for long life
-Adjustable relief valve protects pump against excessive pressures
-External ball-bearings are isolated from pumpage by mechanical seals to maximize bearing life and minimize contamination risk
-Easy maintenance: vanes can be easily replaced -- without removing the pump from the truck
Blackmer LGLD2E SERIES
Sliding Vane Pumps
Features and Benefits
These rugged pumps are ideal for bulk plant service, multiple cylinder filling applications, vaporizers, bobtails and transports.
Single- or double-ended drive shaft models are offered in 2-, 3- and 4-inch port sizes with capacities ranging from 30 to 350 U.S. gpm (114 – 1,325 L/min). The LGLD2 and LGLD3 models have long been popular for bobtail service because of their double-ended drive shaft arrangement, which allows the pump to be easily positioned for clockwise or counterclockwise shaft rotation.
All models have an internal relief valve, and a replaceable casing liner and end discs for easy rebuilding of the pumping chamber if ever necessary. In addition, these pumps feature cavitation suppression liners to reduce noise, vibration and wear.
Standard construction materials include Buna-N mechanical seals and Duravanes for handling both LP-gas and anhydrous ammonia.
Maximum differential pressure for the 2- and 3-inch models is 150 psi (10.34 Bar), and 125 psi (8.62 Bar) for the 4-inch models. Ports are offered with NPT tapped companion flanges or weld flanges.
Blackmer LGL3F SERIES
Sliding Vane Pumps
Features and Benefits
• Designed for high differential
pressure of 150 psi (10.34 bar)
• Sliding vane, positive
displacement design for
consistent performance
• Designed to bolt in place of
competitive pumps without
changing piping or motor drives
• Same performance and internal
parts as LGLD3 pumps
• Cavitation suppression liner
• Replaceable liner and discs
• Ductile iron construction
• Factory ISO-9001 certified