The Concentric AB rugged cast iron F20 and F30 Ferra Series external gear pumps perform up to 275 Bar (4,000 psi) continuously, at temperatures up to 96°C (205°F), and speeds up to 3,600 rpm, with high volumetric efficiency – making it a front runner in its category in the market.
These gear pumps also offer a choice of mounting flanges, shafts and shaft seals, rotation, port size, and port location. This series can incorporate multiple pump sections and are available in through-drive versions.
Some key differentiators in our design:
• Reliable, efficient, serviceable design
Single and thru-drive pumps are of a three-section modular design.
The front and rear covers are cast iron for reliability, strength, and noise reduction.
The proprietary break-in process results in a high volumetric efficiency.
The thru-drive pump is a single pump with a mounting pad and
coupling spline in its rear cover, allowing a second pump to be mounted and driven in tandem.
Double pump options can have their own inlet and outlet ports or share a common inlet. The pump will have one common input shaft. This
compact unit can, therefore, serve two separate hydraulic circuits, or supply greater volume to a single circuit through the combined delivery of both pumps.
Besides offering greater design flexibility to hydraulic system designers, thru-drive and double pumps reduce installation costs since they allow multiple pump operations from a single mounting and drive point.
• Heavy-duty construction
One-piece gear design eliminates the potential problems of fretting and stress fatigue associated with a two-piece component. The one-piece design also allows large-diameter journals and bearings for greater load-carrying capacity.
• Minimum leakage and wear
Concentric pumps utilize a proprietary break-in process to achieve minimal leakage and high volumetric efficiency of 95% or greater.
Direct your enquiries to enquiries@concentricab.com or visit https://lnkd.in/dB83GJA2
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