A2VK pumps are competely intechangeable with genuine Rexroth pumps, which are mainly for polyurethane foaming machines.
A2VK Model:A2VK12,A2VK28,A2VK55,A2VK107 .
Rexroth A2VK12,A2VK28,A2VK55,A2VK107 Hydraulic Piston Pump.PDF