PEEK housings and pump heads contribute high stiffness and temperature and chemical resistance.
PEEK外壳和泵压头有助于高刚度，温度和耐化学性。
The pump heads are made of PPS, and condensate-repellant surfaces optimized liquid flow paths and fast drying.
泵头由PPS制造，冷凝物防护表面使液体流量和快速干燥达到最佳。
They both come complete with a matching streamlet, a pump, and fountain heads.
他们都来完成同等额小溪，一个水泵，喷泉头。
This pump is efficient, economical, simple and quite small. It can be built to furnish almost any amount of water against pressure heads of up to 250 feet.
这种泵效率高、经济、简单、体积小，可压送压力水头高达250英尺的水量。
This pump is efficient, economical, simple and quite small. It can be built to furnish almost any amount of water against pressure heads of up to 250 feet.
这种泵效率高、经济、简单、体积小，可压送压力水头高达250英尺的水量。
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