Therefore transportation of sulphuric acid valve is usually a high silicon iron pump (casting and machining difficult), high-alloy stainless steel pumps (on the 20th alloy) manufacturing.
因此输送硫酸的泵阀通常采用高硅铸铁泵(铸造及加工难度大)、高合金不锈钢泵(20号合金)制造。
Usually there is a misunderstanding that the stainless steel pump is "universal", no matter what medium and environmental conditions are Pengchu stainless steel pumps, this is very dangerous.
通常有一种误区，认为不锈钢泵是“万能材料”，不论什么介质和环境条件都捧出不锈钢泵，这是很危险的。
All pumps, piping, filter vessels, the rinse reservoir, and the housing must be made of 304 or 305 stainless steel or PVC or CPVC.
所有的泵，管路，过滤器，冲洗液循环槽及壳体必须用304或305不锈钢或PVC,CPVC材料制造。
Heavy duty precision cast 304 stainless steel pump block exports and to ensure the perfect combination of electric pumps.
重负荷精密铸304不锈钢出口及泵座，保证水泵电机完美的组合。
Both pumps are in sanitary execution, fully made in stainless steel AISI 316l, and designed to guarantee water circulation even in the stand-by pump.
两台泵均执行卫生标准，全部由不锈钢aisi 316l制造，被设计用来保证备用泵内水循环平稳。
Hangzhou Nanfang special pump Industry Co., Ltd. is specialized in manufacture of stainless steel multistage pumps, integrating scientific research, production and marketing.
杭州南方特种泵业有限公司是集科研、生产、销售于一体的不锈钢多级泵专业生产厂家。
The good, professional stainless steel chemical-specific pumps, automatic return systems, the pump-block protection function, flow stability, durability, spraying the amount of precision.
配置优良、专业的不锈钢化工专用泵，自动回流系统、卡泵保护功能、流量稳定、耐用、喷涂量精确。
In our experience, all brass and stainless steel general utility pumps give long life and top service.
根据我们的经验，所有的黄铜和不锈钢泵一般具有长期的使用寿命和一流服务。
The main equipment such as stainless steel converter, fire tube boiler, main blower and concentrated acid pumps were made at home.
主要设备，如不锈钢转化器、火管锅炉、主鼓风机、浓硫酸泵等均为国产。
The main equipment such as stainless steel converter, fire tube boiler, main blower and concentrated acid pumps were made at home.
主要设备，如不锈钢转化器、火管锅炉、主鼓风机、浓硫酸泵等均为国产。
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