Stainless Steel Back Pressure ValvesMaterial: SS304, SS316Size: DN15, DN25, DN40Pressure: 0-3barsLGP back pressure valve is diaphragm type. The valve works with the help of spring. When the inlet side pressure is lower than the preset pressure, the diaphragm is closed with force of the spring. When the inlet side pressure is higher than the preset...

PVC Back Pressure ValvesMaterial:PVCSize: DN15, DN25, DN40Pressure: 0-3barsLGP back pressure valve is diaphragm type. The valve works with the help of spring. When the inlet side pressure is lower than the preset pressure, the diaphragm is closed with force of the spring. When the inlet side pressure is higher than the preset pressure, the...

Inhibitor Dosing SystemsIn order to improve the supply of water PH value and preventing metal corrosion of water system, it needs to add inhibitor or scale inhibitor, like ammonia, hydra zine, and phosphate to solve this problem. LGP inhibitor dosing system is designed for this purpose It can be manual and automatic controlled at site or computer...

Polymer Dosing Systems LGP Polymer Dosing Systems is Integrated skid for PAM, PAC and other powder. The dry  polymer material is added through the stainless hopper feeder. The preparation of polymer solution is completed progressively in individual chemical tank. The tanks are separated in order to obtain the best reaction time and constant...

Rotary Lobe Pump with Heat JacketsFor some application process, the tranferred medium must be kept constant temperautre or heated. There are two heat jackets for option: hot water ( or steam) heat jacket, electrode heat...

V Shape Rotary Lobe PumpsThe inlet has been enlarged to prevent medium bloked in the inlet. This shape of inlet is suitable for medium that is poor fludity and high...

Automatic Adjustment Rotary Lobe PumpsVF Motor ＋ VFD or Pump with Servo MotorOn filling machines, the rotary lobe pumps need to control the speed automatically. To achieve this purpose, the pump can be equipped with variable frequency motor with variable frequency driver, or with Servo...

Fixed Ratio Rotary Lobe Pumps Motor ＋ Fixed Ratio Speed ReducerIt has high torque and power output. Especially suitable for medium with high viscosity. Due to its simple structure, it has long service...

Two-lobe Rotary Lobe Pumps This type of rotors are superior to other rotors when tranfering material with high viscosity and large powder, especially stiff particles. Output liquid cause less pulses and components will not be destroyed. Working Principle Rotary lobe pump is a positive displacement pump, which has two rotors in the pump head. The...

One Lobe Rotary Lobe Pumps This type of rotors are for liquid with large particles. But the speed should not be high and will cause pulses. Working Principle Rotary lobe pump is a positive displacement pump, which has two rotors in the pump head. The two rotors fixed on two shafts and rotate syn-chronically in counter direction. The rotation...