Abstract: Exemplary embodiments of universal mounting brackets and dispensers with mounting brackets are disclosed herein. An exemplary universal dispenser mounting bracket includes a base. The base has a first surface for connecting to a dispenser. A first spring arm extends from the base in a first direction and has a first arm clamp. A second spring arm extends from the base in a second direction and has a second arm clamp. The first and second spring arms have a rest position and a biased position. Moving the first and second spring arms away from their rest position generates a clamp force in the spring arms that urges the first and second spring arms toward their rest position. When the mounting bracket is mounted to a surface, the base is on a first side of the surface and the first and second clamp arms are on a second side of the surface and the clamp force generated by the spring arms secures the mounting bracket to the surface.

Abstract: An exemplary system for dispensing foam includes a container holding a foamable liquid, a pump, and a suck-back device. The suck back device has a housing having a small bore with first diameter and a large bore with a second diameter; a dual body piston with a first piston that reciprocates in the small bore and a second piston that reciprocates in the large bore; a flow restrictor located proximate the dual body piston, a suck back chamber formed at least in part by the large bore and the second piston, and a foam outlet. The flow restrictor is configured so that fluid flow into the suck back device causes the suck back chamber to compress and when the fluid flow stops, a biasing member causes the suck back chamber to expand and suck back residual foam into the suck back chamber.

Abstract: An exemplary system for dispensing foam includes a container holding a foamable liquid, a pump, and a suck-back device. The suck back device has a housing having a small bore with first diameter and a large bore with a second diameter; a dual body piston with a first piston that reciprocates in the small bore and a second piston that reciprocates in the large bore; a flow restrictor located proximate the dual body piston, a suck back chamber formed at least in part by the large bore and the second piston, and a foam outlet. The flow restrictor is configured so that fluid flow into the suck back device causes the suck back chamber to compress and when the fluid flow stops, a biasing member causes the suck back chamber to expand and suck back residual foam into the suck back chamber.

Abstract: Exemplary embodiments of universal mounting brackets and dispensers with mounting brackets are disclosed herein. An exemplary universal dispenser mounting bracket includes a base. The base has a first surface for connecting to a dispenser. A first spring arm extends from the base in a first direction and has a first arm clamp. A second spring arm extends from the base in a second direction and has a second arm clamp. The first and second spring arms have a rest position and a biased position. Moving the first and second spring arms away from their rest position generates a clamp force in the spring arms that urges the first and second spring arms toward their rest position. When the mounting bracket is mounted to a surface, the base is on a first side of the surface and the first and second clamp arms are on a second side of the surface and the clamp force generated by the spring arms secures the mounting bracket to the surface.