Stenner's fixed output metering pump is built with two detachable components: the motor and pump head.
我们公司生产的这款固定输出计量泵，装有两款可拆卸的零件：电机和泵头。
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Stenner's adjustable programmable 7-day metering pump is built with a low RPM motor and a detachable pump head, The pump can be programmed to activate daily from 1 to 7 days per week.