| 摘要 |
The dispensing appliance for at least two components comprises a metering pump assembly with a housing consisting of three sections, held between a front frame plate and a rear frame plate connected by four tie rods and comprising a metering cylinder for each component, each metering cylinder having an inlet and an outlet and a displacement plunger. The outlet nozzles of the metering cylinders end in a double outlet with a common outlet nozzle. The front section is composed of the double outlet having two sleeves as spacers, the middle section is a double inlet and the rear section being spacer sleeves. The metering cylinders have external flanges secured between the sleeves of the double outlet and the double inlet. Such an assembly is modular, lighweight, highly compact, cost effective and can be easily disassembled for cleaning and maintenance.
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