無負(fù)壓管中泵供水設(shè)備的價(jià)格與概念
經(jīng)常有客戶來咨詢什么叫無負(fù)壓管中泵供水設(shè)備？無負(fù)壓管中泵供水設(shè)備是一種變頻加壓供水機(jī)組，是二次加壓供水設(shè)備中的一種。它是利用管中泵組與傳統(tǒng)無負(fù)壓供水設(shè)備相結(jié)合的工作原理，既降低了噪音，又用郵件常規(guī)無負(fù)壓供水設(shè)備的功能。相對常規(guī)陸用泵組成的無負(fù)壓供水設(shè)備而言，AliWater無負(fù)壓管中泵供水設(shè)備噪音較低，用戶舒適度會(huì)感覺較好，尤其是居住在泵房附件的居民而言，一種比較靜音的無負(fù)壓管中泵供水設(shè)備會(huì)感覺相當(dāng)舒適。直接與市政供水管網(wǎng)連接，并在市政管網(wǎng)余壓的基礎(chǔ)上串聯(lián)，保證市政管網(wǎng)壓力不低于設(shè)定保護(hù)壓力（設(shè)定壓力必須高于設(shè)定壓力）住宅區(qū)直供區(qū)的壓力需求，一般不低于1.2kg）。無負(fù)壓管道泵供水設(shè)備的核心是如何防止二次加壓供水系統(tǒng)運(yùn)行時(shí)產(chǎn)生負(fù)壓，消除機(jī)組運(yùn)行對市政管網(wǎng)的影響，實(shí)現(xiàn)安全、可靠，在不影響附近用戶用水的前提下，供水穩(wěn)定可靠。無負(fù)壓供水設(shè)備又稱管網(wǎng)疊合供水設(shè)備。市場上主要有罐式無負(fù)壓供水設(shè)備和無負(fù)壓管中泵供水設(shè)備。市政管網(wǎng)不產(chǎn)生負(fù)壓。什么是沒有負(fù)壓不低于環(huán)境壓力的狀態(tài)，只有沒有負(fù)壓才能保證供水壓力的穩(wěn)定。AliWater無負(fù)壓管中泵供水設(shè)備是在普通型無負(fù)壓供水設(shè)備的基礎(chǔ)上推出的新型供水設(shè)備。除具有普通型無負(fù)壓供水設(shè)備的所有功能特征外，本產(chǎn)品更顯示出了“環(huán)保、低噪音、不擾民”的設(shè)計(jì)理念。該電機(jī)選用全不銹鋼充水式電機(jī)，對水質(zhì)基本無污染。一般情況下，AliWater無負(fù)壓管中泵供水設(shè)備的主過流部件采用不銹鋼304材質(zhì)。
好了，說完了無負(fù)壓管中泵供水設(shè)備的概念，我們來說說無負(fù)壓管中泵供水設(shè)備的價(jià)格。AliWater無負(fù)壓管中泵供水設(shè)備的價(jià)格從每套3.5萬元至80萬元不等，具體是根據(jù)AliWater無負(fù)壓管中泵供水設(shè)備的管中泵流量、揚(yáng)程、臺(tái)數(shù)、變頻器和元器件的要求而定。例如：2000戶居民小區(qū)所需的無負(fù)壓管中泵供水設(shè)備的價(jià)格肯定要比500戶的居民小區(qū)要高。如果要咨詢無負(fù)壓管中泵供水設(shè)備的價(jià)格的用戶，請聯(lián)系上海龍亞管中泵銷售部。
Price and concept of pump water supply equipment in non negative pressure pipe
Often customers come to consult what is non negative pressure pipe pump water supply equipment? Non negative pressure pipe pump water supply equipment is a frequency conversion pressurized water supply unit, which is one of the secondary pressurized water supply equipment. It uses the working principle of the combination of the pump group in the pipe and the traditional non negative pressure water supply equipment, which not only reduces the noise, but also uses the function of the conventional non negative pressure water supply equipment. Compared with the non negative pressure water supply equipment composed of conventional land pumps, the noise of the pump water supply equipment in the non negative pressure pipe of aliwater is lower, and the user's comfort will be better, especially for the residents living near the pump room, a relatively quiet pump water supply equipment in the non negative pressure pipe will feel quite comfortable. It is directly connected with the municipal water supply pipe network and connected in series on the basis of the residual pressure of the municipal pipe network, so as to ensure that the pressure of the municipal pipe network is not lower than the set protection pressure (the set pressure must be higher than the set pressure), and the pressure demand of the direct supply area in the residential area is generally not lower than 1.2kg). The core of non negative pressure pipeline pump water supply equipment is how to prevent negative pressure during the operation of the secondary pressurized water supply system, eliminate the impact of unit operation on the municipal pipe network, and realize safe and reliable water supply without affecting the water use of nearby users. Non negative pressure water supply equipment is also called pipe network superposition water supply equipment. There are mainly tank type non negative pressure water supply equipment and box type non negative pressure water supply equipment on the market. The municipal pipe network does not produce negative pressure. What is the state that no negative pressure is not lower than the environmental pressure? Only no negative pressure can ensure the stability of water supply pressure. Aliwater non negative pressure pipe pump water supply equipment is a new type of water supply equipment based on the common non negative pressure water supply equipment. In addition to all the functional features of ordinary non negative pressure water supply equipment, this product also shows the design concept of "environmental protection, low noise, no disturbance". All stainless steel water filled motor is selected for the motor, which has no pollution to water quality. In general, the main flow passage parts of the pump water supply equipment in aliwater non negative pressure pipe are made of stainless steel 304.
Well, having finished the concept of pump water supply equipment in non negative pressure pipe, let's talk about the price of pump water supply equipment in non negative pressure pipe. The price of aliwater non negative pressure pipe pump water supply equipment ranges from 35000 yuan to 800000 yuan per set, which is determined according to the requirements of pump flow, head, number of sets, frequency converter and components of aliwater non negative pressure pipe pump water supply equipment. For example, the price of non negative pressure pipe pump water supply equipment required by 2000 residential quarters is definitely higher than that of 500 residential quarters. If you want to inquire about the price of non negative pressure pipe pump water supply equipment, please contact Shanghai Longya pipe pump sales department.