■ Application 

 GW series pipe-type non-clogging sewage pump for commercial seriously polluted wastewater for plant emissions, the main residential areas of sewage discharge, city sewage treatment plant to send water systems, air defense system, pumping station, water plant's water supply equipment, hospital, hotel sewage disposal, municipal engineering construction sites, mines attached to machines supporting rural biogas digesters, irrigation and other industries, the conveyor belt particles of sewage, dirt, also be used for clean water and weak corrosive media. 

 ■ Conditions of Use 

 A, the pump uses ambient temperature ≤ 40 ℃, humidity ≤ 95%; altitude ≤ 1000 meters. 
 B, medium temperature does not exceed 60 ℃, medium and severe for the 1 ~ 1.3kg/dm3. 
 C, the use of cast iron that PH5 ~ 9. 
 D, stainless steel can be used generally corrosive media. 
 E, use of the environment is not more than 1000 meters above sea level, more than the above conditions should be raised in order to provide you with more reliable products. 
 Note: If the user specific temperature, medium, etc., please specify when ordering details of the transmission medium for the unit to provide more reliable product. 

 ■ Features 

 1, using double-blade impeller to greatly improve the capacity of filth 
 2, the mechanical seal using the new frictions vice, and place into the oil chamber long run; 
 3, the overall structure is compact, small, dry sound of small, energy-saving effect is remarkable, easy maintenance, user replacement; 
 4, automatic control cabinet can be liquefied under the required changes, automatic control over movement and stop the pump, no special person to care very convenient to use; 
 5, according to users need a way to install it to installation and maintenance to facilitate the arrival of a great man can not have this as into the sump; 
 6, can be used within the scope in the design of motor is not overloaded; 
 7, coupled with the pump outside of the motor, there is no need of pump room, and outdoor use can be directly installed cost savings;