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Blackmer  |  SKU: LGL1.25

LGL Sliding Vane Pumps

$ 2,574.00 $ 2,860.00
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Description

The LGL Sliding Vane Pumps by Blackmer are designed for reliable fluid transfer of propane, LPG, and other liquids. These pumps feature a robust construction and precise engineering to ensure durability and efficiency in various industrial applications, including motor fueling, cylinder filling, and small-scale transfer tasks. The pumps are equipped with 1.25- or 1.5-inch NPT tapped ports for flexible installation and compatibility with standard fittings. Their UL-listed certification confirms compliance with safety standards for LPG and anhydrous ammonia service.

Constructed with ductile-iron, the LGL Sliding Vane Pumps demonstrate resistance to thermal and mechanical shocks, promoting long-term operational stability. The pumps incorporate an internal relief valve to prevent excessive pressures and a cavitation suppression liner to reduce noise, vibration, and wear caused by entrained vapors. The innovative 6-vane design further minimizes noise levels, contributing to quieter operation. They feature replaceable end discs, vanes, and liners, facilitating straightforward rebuilding to restore like-new performance without extensive disassembly.

Available with flanged mounting options, models such as LGRLF1.25, LGLF1.25, and LGLF1.5 include an integral bracket and flexible shaft coupling, compatible with NEMA C-face or IEC flanged-face motors. These pumps accept standard C-face mounted motors and are suitable for both fixed and portable setups. The Blackmer fully integrated unit assemblies combine a motor, gearbox, baseplate, coupling safety covers, and the LGL Sliding Vane Pump, enabling effortless, alignment-free installation for immediate use.

Key features include UL listing for LPG and anhydrous ammonia, cavitation suppression liner for noise and wear reduction, and a replaceable casing for easy maintenance. The mechanical seals are specifically formulated for non-lubricating liquids, enhancing reliability. These pumps are ideal for budget-conscious operations requiring durable and safe pump solutions for propane and LPG handling, where ease of maintenance and compliance are priorities. The product is supplied by KI Pumps of Waukesha, WI, a recognized global supplier of positive displacement and sliding vane pumps.

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Frequently Asked Questions

What are the main applications for LGL Sliding Vane Pumps?
LGL Sliding Vane Pumps are mainly used for transferring propane, LPG, and other liquids in applications such as motor fueling, cylinder filling, and small-scale industrial transfer tasks. They are designed for reliable, safe, and efficient fluid handling in various industrial settings.
How do the design features of LGL Sliding Vane Pumps ensure durability and quiet operation?
These pumps feature a cavitation suppression liner and a 6-vane design that reduce noise, vibration, and wear, ensuring quiet and long-lasting operation. Their robust ductile-iron construction also withstands thermal and mechanical shocks for enhanced durability.
Can I easily maintain or repair the LGL Sliding Vane Pumps myself?
Yes, the LGL Sliding Vane Pumps include replaceable end discs, vanes, and liners, which make maintenance and rebuilds straightforward without extensive disassembly. This design allows for cost-effective, routine upkeep.
Are the LGL Sliding Vane Pumps compatible with different motor types and mounting options?
The pumps are compatible with NEMA C-face or IEC flanged-face motors and come with flanged mounting options, including integral brackets and flexible shafts, suitable for both fixed and portable setups. They support easy, alignment-free installation.
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