NVZ91 system is designed for two component water base adhesive application to assemble a polyurethane foam, wood and fabric. It is a suitable substitute for the solvent base adhesive for upholstery, mattresses, boats, and insulating panels and different other applications. The system has more than two components gun. The pressure tanks are made of stainless steel and have a capacity of 9 liters. Every tank possesses a safety valve. It has convenient transportation handle and in line filter on catalizator.