六十路垂乳熟女田舍交尾,性生交大片免费观看1,99久久久国产精品免费最新章节,久久av一区二区三区漫画

產(chǎn)品簡(jiǎn)介：

1.變頻控制

2.低噪音，低震動(dòng)

3.PLC和變頻技術(shù)相結(jié)合，避免水泵頻繁啟停

4.陶瓷傳感器，可靠性高

5.0流量延時(shí)停機(jī)

6.不銹鋼水力部件

7.易操作，易維護(hù)

8.內(nèi)置缺水保護(hù)

9.威樂水泵

需具體產(chǎn)品參數(shù)請(qǐng)至電我司咨詢

Feature/特征:
Control by inverter/變頻控制
Low Noise, low vibration/低噪音，低震動(dòng)
PLC & Inverter to avoid pump on/off excessively/PLC和變頻技術(shù)相結(jié)合，避免水泵頻繁啟停
With high-reliability due to ceramic sensor/陶瓷傳感器，可靠性高
Stop automatically at delay time/0流量延時(shí)停機(jī)
Stainless steel hydraulics/不銹鋼水力部件
Easy operation, easy maintenance/易操作，易維護(hù)
No water protector/內(nèi)置缺水保護(hù)

Application/應(yīng)用:
Various water supply application, sprinklers/各種不同水量需求的供水，灑水領(lǐng)域
Small to medium-sized building/中小型建筑物供水增壓
HVAC, condensate water, water-glycol mixture/暖通，冷凝水，水和乙二醇混合液

威樂產(chǎn)品質(zhì)保一年、人為的或是使用不當(dāng)?shù)牟辉谫|(zhì)保范圍之內(nèi)