产品概述：
CRG,CRRG,CRHG,CRYG系列单级单吸立式管道离心泵, 是我公司利用优秀水利模型，并根据各类用户在不同使用条件下精心设计而成，符合JB/T53058-93质量标准，产品按国际标准设计制造。
1、CRG型管道泵适用于工业和城市给排水、高层建筑给水、供暖及空调系统冷热水循环、消防管路增压、远距离输水、工业生产工艺循环增压、园林喷灌等，用于输送清水或物理、化学性质类似于清水的其它介质。介质温度T＜80℃.
2、CRRG型热水管道泵主要用于锅炉、暖房、浴室冷热水循环，各行业的无腐蚀性热水增压循环。介质温度T＜150℃.
3、CRHG型化工管道泵主要用于化工、制药、造纸、轻纺等行业增压、输送化学腐蚀性液体。介质温度T＜120℃.
4、CRYG型管道油泵用于输送不含固体颗粒的汽油、煤油、柴油等石油产品，输送介质温度为-20~80℃。
参数范围：
流量：5.6~720m3/h
扬程：5~125m
型号意义
示例：CRG（CRRG、CRHG、CRYG）80-160A
CR—表示由CREDOPUMP凯利特泵业有限公司生产
G—清水管道离心泵
RG—热水管道离心泵
HG—化工管道离心泵
YG—离心管道油泵
80—泵入口直径为80m
160—叶轮名义直径160mm
A—叶轮外径切割代号（A、B、C分别表示第一、二、三次切割）
结构特点：
泵为立式结构，泵和电机直联，简化了中间传动的结构，增强了运转的平稳性，轴封采用硬质合金机械密封，无泄漏。泵采用管道式结构，泵的进出口径大小相同且在同一水平方向，能像阀门一样安装在管路的任何位置及任何方向。且具有运转噪音低、振动小等特点。本型泵以其性能稳定、高效节能、占地面积小、结构紧凑等特点，广受市场青睐。
Type CRG, CRRG, CRHG, CRYG Vertical centrifugal pump
General Description
Type CRG, CRRG, CRHG, CRYG single-stage single-suction vertical centrifugal pumps are designed carefully ording to different working conditions. The hydraulic model is excellent. These pumps measured up to JB/T53058-93 quality standard and ording to ISO2858 International standard.
1、Type CRG pumps have been used for water supply in industry, cities, high-rises, cold or hot water circulation in air-condition, Fire fighting pipeline pressurizing, transport water from far away, pressurizing transport in industrial circulating system, garden sprinkler irrigation. They are provided for delivering clear water or other liquid which is physically and chemically similar to water. The temperature of the liquid is below 80℃.
2、Type CRRG hot water pipe pump is used for hot water circulation in boiler, hothouse, bathroom, industrial circulating system with non-corrosive hot water. The temperature of the liquid is below 150℃.
3、Type CRHG chemical pipe pumps are used for chemical , Pharmaceutical, paper, textile industry. They are provided for delivering corrosive liquid,.The temperature of the liquid is below 120℃.
4、Type CRYG oil pipe pumps are used for transfer oil products without solid particles.The temperature of the liquid is-20~80℃.
Performance range
Capacity Q：5.6~720m3/h
Head H：5~125m
Type Description
For example：CRG（CRRG、CRHG、CRYG）80-160A
CR—Made inCREDOPUMP
G—Vertical centrifugal pump
RG—hot water pipe pump
HG—chemical pipe pump
YG—oil pipe pump
80—Inlet diameter is 80mm
160—Impeller nominal diameter CRIS160mm
A—outer diameter of impeller is changed the first, second ,third time.
Structure
This vertical pump, the motor and pump are joined directly without transmission parts. So they operate smoothly. The shaft seal is made with hard alloy mechanical seal, therefore, there is on leakage. The inlet and outlet have same diameter and sports on a single line, it can be fixed anywhere like valves in pipeline. Besides, they feature smooth operation and lower noise etc. In conclusion, this series pumps are favored in market because of their smooth operation, high efficiency, less energy consumption, small floor space and compact structure.
