DF-20/35B high-flow hydraulic polyurea spraying equipment is designed and developed for continuous application of spray polyurea elastomer in large area. Its motor power, heating wattage, and proportioning pump are enhanced one time stronger than the original specification. The equipment has many excellent features such as high-efficient construction, uniform mixture, fast heating, and extremely high cost performance, etc. It also possesses the largest flow and highest efficiency of construction in polyurea spraying equipment industry home and abroad. Its wide application especially in high-speed railway project wins good reputation from the customers.
Horizontally Opposed Proportioning Pump
Horizontally opposed two-way proportioning pump adopts coaxial design, which can eliminate the pressure difference completely caused by nonuniform loading resulting from gravity. The pump could also enables the working pressure to stay more stable and prolong the service life of sealing parts. Every proportioning pump is equipped with over-pressure protection switch that can stop working by controlling the electric circuit in the event of reaching to maximal pressure.
The heating system of the base machine adopts separate aluminum heater equipped with 16 high-power heating rods, thus it has stronger heating capability allowing for low-temperature operation in winter. Fitted with independent digital touch temperature controller, temperature measuring system and over-temperature protection system, it can also achieve material temperature control precisely.
Solvent bottle equipped on the side of Material A could utilize the lubricant inside of it to rinse the sealing of metering pump in Material A continuously. By doing this way, can prevent crystallization of isocyanate on bearings and reduce abrasion so as to prolong the service life of its component parts and reduce the maintenance times.
In order to reduce the pressure fluctuation whilst the equipment is running, a pressure compensator is built in the hydraulic pump to ensure the stability of pressure to achieve the effect of uniform mixture during operation.
Beijing Dongsheng Futian Polyurethane Equipment Manufacturing Co., Ltd. is established in 2004, a comprehensive enterprise specialized in the research, development and production of polyurethane and polyurea spray foam equipments. We are located in the capital of China, Beijing, with convenient transportation access. All of our products comply with international quality standards. DF company has been working on SPUA technique, PU spray equipment autonomously since the year of 2000, many a product is produced combining with skilled construction experiences which enables its products to stand in leading position and get widely acclamation.
DF company also obtains outstanding Anti-corrosion Qualification and Waterproof Grade 2 Contracting Qualification, and is well equipped with experienced professional construction and after-sale team. Sticking to the tenet "Based on premium quality to achieve customer's satisfaction" to provide holistic service for its users. "Quality First, Customer Focus" is the consistent commitment, every single product represents the image of our enterprise. This being the case, business in this industry runs throughout domestic markets recent years. DF people anticipate customers from home and abroad to visit anytime seeking for business cooperation or consulting. Together, a brighter future can be built!