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GDL輕型立式多級泵
工作條件
★ 冷熱清潔的，非易燃易爆并不含有固體顆粒或纖維的液體；
★ 液體溫度：常溫型-15℃至+70℃，熱水型+70℃至+120℃；
★ 環境溫度：zui高+40℃；
★ zui小入口壓力：根據NPSH曲線+zui小安全揚程量0.5米水頭。
Working conditions
★ Hotcold clean, non-flammable, non-explosive liquid without solid grainfiber
★ Liquid temperature: ambient temperature-15℃~+70℃, hotwater+70℃~+120℃;
★ Highest environmental temperature: +40℃
★ Min. inlet pressure: according to NPSH curve + min. safe delivery head0.5m water head.
| 卡套式快裝接口 | DN32mm |
| 外螺紋 | ZG11/4″ |
| 法蘭 | PN25-DN32 |
管路聯接
Pipe coupling
典型應用 性能曲線 Performance curve
★ 市政供水及增壓
★ 工業循環系統及加工系統
★ 鍋爐給水及冷凝液系統
★ 環保水處理，滲透分析系統
★ 農業灌溉及脫水
★ 工業廠房清洗及各種清洗工作
★ （其他）許多專門用途
Typical application
★ Urban water supplypressure boosting
★ Industrial circulating systemprocessing system
★ Water supply for boiler or condensate system
★ Environmental protection water treatmentinfil-
tration analysis system
★ Agriculture irrigationdewatering
★ Industrial building cleaningother washing work
★ （Others） many special applications
應用范圍
普通型適用于液體傳輸，冷熱清潔水，軟化水的循環和增壓。
不銹鋼型亦適用于微堿水、脫礦物質水、蒸餾水、游泳池水及其含氯化物液體，但液體允許溫度需要降低。
Scope of application
Common type is applicable for liquid conveying, circulationboosting of hotcold clean water, soft water;
Stainless steel type is also used for water with tiny content of alkali, mineral, distilled water, water for swimming poolsolution with chloride, but the allowed temperature of the liquid shall be reduced.
性能曲線及性能表說明：
1、 所有曲線都基于3×380V，50Hz，電機在恒速2900r/min的測量值。電機為可變電壓電機；
2、 測量采用自由空氣下20℃的水，運動粘度r=1mm2/s；公差參照ISO2584附件B標準；
3、 泵的使用參照粗曲線的性能范圍，以防止過熱造成危險。
Explanation to the performance curveperformance table:
1、 All the performance curves are based on the measured values of motor 3×380, 50Hz under constant speed of 2900 r/min. The motor is of changeable voltage;
2、 Measurement is done on the basis of: 20℃ water in free air, dynamic viscosity r=1mm2/sec.; tolerance refers to attachment B of ISO2584
3、 The operation of pump shall refer to the scope of performance of the black curve to prevent danger due to overheating.
-2-
工作條件
★ 冷熱清潔的，非易燃易爆并不含有固體顆粒或纖維的液體；
★ 液體溫度：常溫型-15℃至+70℃，熱水型+70℃至+120℃；
★ 環境溫度：zui高+40℃；
★ zui小入口壓力：根據NPSH曲線+zui小安全揚程量0.5米水頭。
Working conditions
★ Hotcold clean, non-flammable, non-explosive liquid without solid grainfiber
★ Liquid temperature: ambient temperature-15℃~+70℃, hotwater+70℃~+120℃;
★ Highest environmental temperature: +40℃
★ Min. inlet pressure: according to NPSH curve + min. safe delivery head0.5m water head.
| 卡套式快裝接口 | DN50mm |
| 法蘭 | PN25-DN40 |
管路聯接
Pipe coupling
尺典型應用 性能曲線 Performance curve
★ 市政供水及增壓
★ 工業循環系統及加工系統
★ 鍋爐給水及冷凝液系統
★ 環保水處理，滲透分析系統
★ 農業灌溉及脫水
★ 工業廚房清洗及各種清洗工作
★ （其他）許多專門用途
Typical application
★ Urban water supplypressure boosting
★ Industrial circulating systemprocessing system
★ Water supply for boiler or condensate system
★ Environmental protection water treatmentinfiltration analysis system
★ Agriculture irrigationdewatering
★ Industrial building cleaningother washing work
★ （Others） many special applications
應用范圍
普通型適用于液體傳輸，冷熱清潔水，軟化水的循環和增壓。
不銹鋼型亦適用于微堿水、脫礦物質水、蒸餾水、游泳池水及其含氯化物液體，但液體允許溫度需要降低。
Scope of application
Common type is applicable for liquid conveying, circulationboosting of hotcold clean water, soft water;
Stainless steel type is also used for water with tiny content of alkali, mineral, distilled water, water for swimming poolsolution with chloride, but the allowed temperature of the liquid shall be reduced.
性能曲線及性能表說明：
4、 所有曲線都基于3×380V，50Hz，電機在恒速2900r/min的測量值。電機為可變電壓電機；
5、 測量采用自由空氣下20℃的水，運動粘度r=1mm2/s；公差參照ISO2584附件B標準；
6、 泵的使用參照粗曲線的性能范圍，以防止過熱造成危險。
Explanation to the performance curveperformance table:
4、 All the performance curves are based on the measured values of motor 3×380, 50Hz under constant speed of 2900 r/min. The motor is of changeable voltage;
5、 Measurement is done on the basis of: 20℃ water in free air, dynamic viscosity r=1mm2/sec.; tolerance refers to attachment B of ISO2584
6、 The operation of pump shall refer to the scope of performance of the black curve to prevent danger due to overheating.
-4-
工作條件
★ 冷熱清潔的，非易燃易爆并不含有固體顆粒或纖維的液體；
★ 液體溫度：常溫型-15℃至+70℃，熱水型+70℃至+120℃；
★ 環境溫度：zui高+40℃；
★ zui小入口壓力：根據NPSH曲線+zui小安全揚程量0.5米水頭。
Working conditions
★ Hotcold clean, non-flammable, non-explosive liquid without solid grainfiber
★ Liquid temperature: ambient temperature-15℃~+70℃, hotwater+70℃~+120℃;
★ Highest environmental temperature: +40℃
★ Min. inlet pressure: according to NPSH curve + min. safe delivery head0.5m water head.
| 卡套式快裝接口 | DN50mm |
| 法蘭 | PN25-DN50 |
管路聯接
Pipe coupling
