典型用途
· 生活用水、工业用水
· 各种循环水系统、各种机械用水系统
· 低层或高层市政供水不足的消防稳压用水
· 各种建筑群,例如大厦、办公楼、住宅小区、建筑施工用水等生活工业用水
· 原有给水系统,例如水池或水塔供水的建筑、市政管路的增压泵站等供水设备改造
设备特点
· 无负压变频供水设备负压罐采用专利真空消除器,消除管网内产生的负压
· 无需建造水池、水箱,占用面积小,节约了前期投资成本
· 水流部件可采用全304不锈钢材质,以保证水源的干净、清洁、卫生
· 设备可充分利用市政管网的原有水压,其节能效果极其明显,低层建筑可达65%以上
· 设备全自动智能控制,具有多种保护和控制功能,真正实现全制动智能无人看守
· 无负压变频供水设为全密封式结构,无外界污染源对水源产生二次污染是标准的绿色环保新型供水设备
· 供水设备变频控制电柜显示面板数据显示可调为中文显示,可以更加直观表达设备运行状态
结构说明
· 设备与市政管路直接连接
· 无负压变频供水设备负压罐与增压泵组可直连,或者平展连接
· 设备出水口为双向法兰,可按照不同客户需求安装连接
· 无负压变频供水设备可单台或多台(按泵的工作压力)串联,亦可卧式或立式安装使用
型号说明
以 DWS90-100-2 为例
· DWS — 无负压变频供水设备
· 90 — 设备设计流量为90m³/h
· 100 — 设备设计扬程100m
· 2 — 设备主泵台数2台
性能参数
· 口径:25~250mm
· 流量:2.5~460m3/h
· 扬程:7~83m
· 转速:1480~2950r/min
若介质温度大于100℃,请使用耐高温系列水泵
技术支持:24小时供水设备方案、技术咨询专线:18102638686
技术支持网站:www.gzgssb.com
选型参数表
型号 | 流量 m3/h | 扬程 系列 m | 水泵 流量 m3/h | 水泵 扬程 m | 水泵 功率 Kw | 水泵台数 | 紊流调节罐规格 直径Φ×高H mm |
DWS8-20-2 | 8 | 20-29 | 4 | 22 | 0.55 | 2 | 450×800 |
DWS8-30-2 | 30-39 | 30/36 | 0.75/1.1 | ||||
DWS8-40-2 | 40-49 | 44 | 1.1 | ||||
DWS8-50-2 | 50-59 | 51 | 1.5 | ||||
DWS8-60-2 | 60-69 | 60 | 1.5 | ||||
DWS8-70-2 | 70-79 | 72 | 2.2 | ||||
DWS8-80-2 | 80-89 | 87 | 2.2 | ||||
DWS8-100-2 | 100-109 | 102 | 3.0 | ||||
DWS8-110-2 | 110-119 | 116 | 4.0 | ||||
DWS8-130-2 | 130-139 | 138 | 4.0 | ||||
DWS12-20-2 | 12 | 20-29 | 6 | 22.5/27 | 0.75/1.1 | 2 | 600×1300 |
DWS12-30-2 | 30-39 | 31.5/36 | 1.1 | ||||
DWS12-40-2 | 40-49 | 40.5/45/49.5 | 1.5/2.2 | ||||
DWS12-50-2 | 50-59 | 54/58.5 | 2.2 | ||||
DWS12-60-2 | 60-69 | 63/67.5 | 2.2 | ||||
DWS12-70-2 | 70-79 | 72 | 2.2 | ||||
DWS12-80-2 | 80-89 | 81 | 3.0 | ||||
DWS12-90-2 | 90-99 | 90/99 | 3.0/4.0 | ||||
DWS12-100-2 | 100-109 | 108 | 4.0 | ||||
DWS12-110-2 | 110-119 | 117 | 4.0 | ||||
DWS12-130-2 | 130-139 | 130 | 4.0 | ||||
DWS12-140-2 | 140-149 | 144 | 5.5 | ||||
DWS12-160-2 | 160-169 | 162 | 5.5 | ||||
DWS16-20-2 | 16 | 20-29 | 8 | 26 | 1.1 | 2 | 600×1300 |
DWS16-30-2 | 30-39 | 35 | 1.5 | ||||
DWS16-40-2 | 40-49 | 44 | 2.2 | ||||
DWS16-50-2 | 50-59 | 53 | 2.2 | ||||
DWS16-60-2 | 60-69 | 62 | 3.0 | ||||
DWS16-70-2 | 70-79 | 71 | 3.0 | ||||
DWS16-80-2 | 80-89 | 80/89 | 3.0/4.0 | ||||
DWS16-100-2 | 100-109 | 107 | 4.0 | ||||
DWS16-120-2 | 125-129 | 125 | 5.5 | ||||
DWS16-140-2 | 140-149 | 143 | 5.5 | ||||
DWS16-160-2 | 160-169 | 160 | 7.5 | ||||
DWS16-170-2 | 170-179 | 178 | 7.5 | ||||
DWS16-190-2 | 190-199 | 196 | 7.5 | ||||
DWS20-20-2 | 20 | 20-29 | 10 | 24 | 1.1 | 2 | 600×1300 |
DWS20-30-2 | 30-39 | 32 | 1.5 | ||||
DWS20-40-2 | 40-49 | 40/48 | 2.2 | ||||
DWS20-50-2 | 50-59 | 56 | 3.0 | ||||
DWS20-60-2 | 60-69 | 64 | 3.0 | ||||
DWS20-70-2 | 70-79 | 72 | 3.0 | ||||
DWS20-80-2 | 80-89 | 80 | 4.0 | ||||
DWS20-90-2 | 90-99 | 96 | 4.0 | ||||
DWS20-110-2 | 110-119 | 112 | 5.5 | ||||
DWS20-120-2 | 120-129 | 128 | 5.5 | ||||
DWS20-140-2 | 140-149 | 144 | 7.5 | ||||
DWS20-150-2 | 160-169 | 160 | 7.5 | ||||
DWS20-170-2 | 170-179 | 176 | 7.5 | ||||
DWS24-20-2 | 24 | 20-29 | 12 | 20/26 | 1.1/1.5 | 2 | 600×1300 |
DWS24-30-2 | 30-39 | 33 | 2.2 | ||||
DWS24-40-2 | 40-49 | 40/46 | 2.2/3.0 | ||||
DWS24-50-2 | 50-59 | 53 | 3.0 | ||||
DWS24-60-2 | 60-69 | 60/66 | 3.0/4.0 | ||||
DWS24-80-2 | 80-89 | 80 | 4.0 | ||||
DWS24-90-2 | 90-99 | 93 | 5.5 | ||||
DWS24-110-2 | 100-109 | 106 | 5.5 | ||||
DWS24-120-2 | 120-129 | 120 | 7.5 | ||||
DWS24-130-2 | 130-139 | 133 | 7.5 | ||||
DWS24-140-2 | 140-149 | 146 | 7.5 | ||||
DWS30-20-2 | 30 | 20-29 | 15 | 22 | 2.2 | 2 | 600×1300 |
DWS30-30-2 | 30-39 | 33 | 3.0 | ||||
DWS30-40-2 | 40-49 | 44 | 4.0 | ||||
DWS30-50-2 | 50-59 | 55 | 4.0 | ||||
DWS30-60-2 | 60-69 | 66 | 5.5 | ||||
DWS30-70-2 | 70-79 | 77 | 5.5 | ||||
DWS30-80-2 | 80-89 | 88 | 7.5 | ||||
DWS30-90-2 | 90-99 | 99 | 7.5 | ||||
DWS30-110-2 | 110-119 | 110 | 11 | ||||
DWS30-130-2 | 130-139 | 132 | 11 | ||||
DWS30-150-2 | 150-159 | 154 | 11 | ||||
DWS30-170-2 | 170-179 | 176 | 15 | ||||
DWS30-180-2 | 180-189 | 187 | 15 | ||||
DWS40-20-2 | 40 | 20-29 | 20 | 22 | 2.2 | 2 | 600×1300 |
DWS40-30-2 | 30-39 | 33 | 4.0 | ||||
DWS40-40-2 | 40-49 | 44 | 5.5 | ||||
DWS40-50-2 | 50-59 | 55 | 5.5 | ||||
DWS40-60-2 | 60-69 | 66 | 7.5 | ||||
DWS40-70-2 | 70-79 | 77 | 7.5 | ||||
DWS40-80-2 | 80-89 | 88 | 11 | ||||
DWS40-110-2 | 110-119 | 110 | 11 | ||||
DWS40-130-2 | 130-139 | 132 | 15 | ||||
DWS40-150-2 | 150-159 | 154 | 15 | ||||
DWS40-170-2 | 170-179 | 176 | 18.5 | ||||
DWS40-180-2 | 180-189 | 187 | 18.5 | ||||
DWS48-20-2 | 48 | 20-29 | 24 | 27 | 4.0 | 2 | 600×1300 |
DWS48-30-2 | 30-39 | 36 | 5.5 | ||||
DWS48-40-2 | 40-49 | 45 | 5.5 | ||||
DWS48-50-2 | 50-59 | 54 | 7.5 | ||||
DWS48-60-2 | 60-69 | 63 | 7.5 | ||||
DWS48-70-2 | 70-79 | 72 | 11 | ||||
DWS48-90-2 | 90-99 | 90 | 11 | ||||
DWS48-100-2 | 100-109 | 108 | 15 | ||||
DWS48-120-2 | 120-129 | 126 | 15 | ||||
DWS48-140-2 | 140-149 | 144 | 18.5 | ||||
DWS48-150-2 | 150-159 | 153 | 18.5 | ||||
DWS64-20-2 | 64 | 20-29 | 32 | 20/25 | 3.0/4.0 | 2 | 800×1500 |
DWS64-30-2 | 30-39 | 32/37 | 4.0/5.5 | ||||
DWS64-40-2 | 40-49 | 45 | 7.5 | ||||
DWS64-50-2 | 50-59 | 50/57 | 7.5/11 | ||||
DWS64-60-2 | 60-69 | 62 | 11 | ||||
DWS64-70-2 | 70-79 | 70/74 | 11 | ||||
DWS64-80-2 | 80-89 | 82/87 | 15 | ||||
DWS64-90-2 | 90-99 | 94 | 15 | ||||
DWS64-100-2 | 100-109 | 100/107 | 15/18.5 | ||||
DWS64-110-2 | 110-119 | 112 | 18.5 | ||||
DWS64-120-2 | 120-129 | 120/124 | 18.5 | ||||
DWS64-130-2 | 130-139 | 132/136 | 22 | ||||
DWS64-140-2 | 140-149 | 144/148 | 22 | ||||
DWS64-150-2 | 150-159 | 156 | 30 | ||||
DWS64-160-2 | 160-169 | 161/168 | 30 | ||||
DWS64-170-2 | 170-179 | 174 | 30 | ||||
DWS72-20-2 | 72 | 20-29 | 36 | 20/28 | 4.0 | 2 | 800×1500 |
DWS72-30-2 | 30-39 | 30/38 | 5.5/7.5 | ||||
DWS72-40-2 | 40-49 | 40/48 | 7.5/11 | ||||
DWS72-50-2 | 50-59 | 50/58 | 11 | ||||
DWS72-60-2 | 60-69 | 61/68 | 11/15 | ||||
DWS72-70-2 | 70-79 | 72/78 | 15 | ||||
DWS72-80-2 | 80-89 | 80/88 | 15/18.5 | ||||
DWS72-90-2 | 90-99 | 90/98 | 18.5 | ||||
DWS72-100-2 | 100-109 | 100/108 | 18.5/22 | ||||
DWS72-110-2 | 110-119 | 111/118 | 22 | ||||
DWS72-120-2 | 120-129 | 122/129 | 22/30 | ||||
DWS72-130-2 | 130-139 | 133 | 30 | ||||
DWS72-140-2 | 140-149 | 140/144 | 30 | ||||
DWS90-30-2 | 90 | 30-39 | 45 | 30/39 | 5.5/7.5 | 2 | 800×1500 |
DWS90-50-2 | 50-59 | 50/58 | 11 | ||||
DWS90-60-2 | 60-69 | 69 | 15 | ||||
DWS90-70-2 | 70-79 | 78 | 15 | ||||
DWS90-80-2 | 80-89 | 88 | 18.5 | ||||
DWS90-90-2 | 90-99 | 97 | 18.5 | ||||
DWS90-100-2 | 100-109 | 108 | 22 | ||||
DWS90-110-2 | 110-119 | 116 | 22 | ||||
DWS90-120-2 | 120-129 | 127 | 30 | ||||
DWS90-130-2 | 130-139 | 135 | 30 | ||||
DWS90-140-2 | 140-149 | 146 | 30 | ||||
DWS90-150-2 | 150-159 | 154 | 30 | ||||
DWS90-160-2 | 160-169 | 166 | 30 | ||||
DWS90-170-2 | 170-179 | 174 | 37 | ||||
DWS90-180-2 | 180-189 | 185 | 37 | ||||
DWS90-190-2 | 190-199 | 193 | 37 | ||||
DWS90-200-2 | 200-209 | 206 | 45 | ||||
DWS90-210-2 | 210-219 | 214 | 45 | ||||
DWS90-220-2 | 220-229 | 226 | 45 | ||||
DWS72-20-3 | 72 | 20-29 | 24 | 27 | 4.0 | 3 | 800×1500 |
DWS72-30-3 | 30-39 | 36 | 5.5 | ||||
DWS72-40-3 | 40-49 | 45 | 5.5 | ||||
DWS72-50-3 | 50-59 | 54 | 7.5 | ||||
DWS72-60-3 | 60-69 | 63 | 7.5 | ||||
DWS72-70-3 | 70-79 | 72 | 11 | ||||
DWS72-90-3 | 90-99 | 90 | 11 | ||||
DWS72-100-3 | 100-109 | 108 | 15 | ||||
DWS72-120-3 | 120-129 | 126 | 15 | ||||
DWS72-140-2 | 140-149 | 144 | 18.5 | ||||
DWS72-150-2 | 150-159 | 153 | 18.5 | ||||
DWS90-20-3 | 90 | 20-29 | 30 | 21/26 | 3.0/4.0 | 3 | 800×1500 |
DWS90-30-3 | 30-39 | 34 | 4.0 | ||||
DWS90-40-3 | 40-49 | 40/47 | 4.0/5.5 | ||||
DWS90-50-3 | 50-59 | 52 | 7.5 | ||||
DWS90-60-3 | 60-69 | 61/66 | 11 | ||||
DWS90-703 | 70-79 | 73/79 | 11 | ||||
DWS90-80-3 | 80-89 | 87 | 15 | ||||
DWS90-90-3 | 90-99 | 93 | 15 | ||||
DWS90-100-3 | 100-109 | 100/104 | 15 | ||||
DWS90-110-3 | 110-119 | 114/118 | 18.5 | ||||
DWS90-120-3 | 120-129 | 125 | 18.5 | ||||
DWS90-130-3 | 130-139 | 132/139 | 18.5/22 | ||||
DWS90-140-3 | 140-149 | 145 | 22 | ||||
DWS90-150-3 | 150-159 | 153/158 | 22 | ||||
DWS90-160-3 | 160-169 | 166 | 30 | ||||
DWS90-170-3 | 170-179 | 172/179 | 30 | ||||
DWS90-180-3 | 180-189 | 186 | 30 | ||||
DWS120-20-3 | 120 | 20-29 | 40 | 21 | 4.0 | 3 | 1000×1800 |
DWS120-30-3 | 30-39 | 33 | 5.5 | ||||
DWS120-40-3 | 40-49 | 42 | 7.5 | ||||
DWS120-50-3 | 50-59 | 54 | 11 | ||||
DWS120-60-3 | 60-69 | 63 | 11 | ||||
DWS120-70-3 | 70-79 | 75 | 15 | ||||
DWS120-80-3 | 80-89 | 84 | 15 | ||||
DWS120-90-3 | 90-99 | 96 | 18.5 | ||||
DWS120-100-3 | 100-109 | 105 | 18.5 | ||||
DWS120-110-3 | 110-119 | 117 | 22 | ||||
DWS120-120-3 | 120-129 | 125 | 22 | ||||
DWS120-130-3 | 130-139 | 138 | 30 | ||||
DWS120-140-3 | 140-149 | 146 | 30 | ||||
DWS120-150-3 | 150-159 | 159 | 30 | ||||
DWS120-160-3 | 160-169 | 167 | 30 | ||||
DWS120-180-3 | 180-189 | 180/188 | 30/37 | ||||
DWS120-200-3 | 200-209 | 200/209 | 37 | ||||
DWS120-220-3 | 220-229 | 223 | 45 | ||||
DWS150-20-3 | 150 | 20-29 | 50 | 27 | 5.5 | 3 | 1000×1800 |
DWS150-30-3 | 30-39 | 35 | 7.5 | ||||
DWS150-40-3 | 40-49 | 44 | 11 | ||||
DWS150-50-3 | 50-59 | 53 | 11 | ||||
DWS150-60-3 | 60-69 | 62 | 15 | ||||
DWS150-70-3 | 70-79 | 71 | 15 | ||||
DWS150-80-3 | 80-89 | 80/88 | 18.5 | ||||
DWS150-90-3 | 90-99 | 97 | 22 | ||||
DWS150-100-3 | 100-109 | 106 | 22 | ||||
DWS150-110-3 | 110-119 | 115 | 30 | ||||
DWS150-120-3 | 120-129 | 124 | 30 | ||||
DWS150-130-3 | 130-139 | 133 | 30 | ||||
DWS150-140-3 | 140-149 | 141 | 30 | ||||
DWS150-150-3 | 150-159 | 150/159 | 30/37 | ||||
DWS150-160-3 | 160-169 | 168 | 37 | ||||
DWS150-170-3 | 170-179 | 177 | 37 | ||||
DWS150-180-3 | 180-189 | 188 | 45 | ||||
DWS150-190-3 | 190-199 | 196 | 45 | ||||
DWS150-200-3 | 200-209 | 206 | 45 | ||||
DWS150-210-3 | 210-219 | 216 | 45 | ||||
DWS150-220-3 | 220-229 | 225 | 45 |
注:1、此表参数仅供客户选型参考,具体参数(流量、扬程、稳流罐规格及水泵台数)可根据当地进水管网实际情况及用户用水状况或现场环境另行确定。增压泵可选择符合以上性能参数的所有类型水泵,选择不同类型的增压泵时,设备功率可能会发生变化。
2、本参数表未考虑备用泵,对于重要的供水场合,订货时请增加一台备用泵,以备设备检修或出故障时能正常供水。
3、市政供水较稳定的场合可不配稳压罐,对于压力精度要求高的场合应配稳压罐,配稳压罐时一般需结合稳压泵使用效果更好。
4、直驱式自动真空消除器和液位控制器随稳流调节罐适配。
5、表中参考户数是以一般生活小区用水标准计算的,豪华高级小区、写字楼、商场、宾馆、旅馆、酒店等场合供水量需另行计算。
6、设备安装尺寸不固定,可根据用户泵房的尺寸大小灵活调整不止和安装尺寸。
使用环境要求
环境温度应介于5-50℃之间,相对湿度不大于90%,并无凝露。
周围空气无腐蚀性气体、爆炸性气体、水蒸气、粉尘等污染。
安装场所最大海拔高度不高于1500米,高海拔使用应特别指出。
基础砼度不低于150号,安装斜度不超过5°。