A coupling is a device connecting two shafts at their ends to transmit power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment, allowing frictionless movement. DK Hardware offers a variety of couplings ranging from brands like SUPCO, Prevost, CRL, and more. We have the impressive Armstrong Pumps Circulator Pump Coupler. It is manufactured from cast iron construction for long service life. You can also check out the Bell & Gossett Cast Iron Coupler. It couples the motor to pump inside the bearing assembly housing and delivers top-of-the-line performance. We ensure that your safety is always prioritized while the durability of your equipment increases with DK Hardware’s solutions.