Duplex stainless steel multistage centrifugal sea water marine pump Duplex stainless steel multistage centrifugal sea water marine pump has compact structure,less vibration, Duplex stainless steel multistage centrifugal sea water marine pump special in low and medium pressure,all parts touch with liquid can be of stainless steel materials,cast iron materials is mainly for the clean water and liquids physically similar to clean water,cast steel material is for the mine water liquid with small solids as it can be abrasive proof ,well,SS materials is for the corrosive liquid,like sea water,it will need SS316L or even better materials.  Medium:  Applications: TEFC motor,IEC standard,IP55/IP54/IP23,Class F/B.    Model Flow Head Speed Power  Diameter mm m3/h m r/min KW Inlet mm  Outlet   mm 25-50*4 25 200 2950 30 80 80 46-30*3 46 90 2980 18.5 80 80 85-45*2 85 90 2950 37 100 100 155-30*6 155 180 1480 132 150 150 280-43*7 280 301 1480 355 200 200 280-65*3 280 195 1480 280 200 200 450-60*3 450 180 1480 355 250 250 600-60*4 600 240 1480 560 300 250  COMPANY INFORMATION : Excavator proportional system refers to the hydraulic system that controls the movement of the excavator's arm, bucket, and other attachments. This system is designed to provide precise and proportional control over the excavator's movements, allowing the operator to perform delicate and precise operations with ease. Excavator control system,joystick control System,Hydraulic system,Proportional Hydraulics Attachment CATSU Hydraulic Machinery Equipment Co.,Ltd , https://www.tiltrotatorcatsu.com
high efficiency,mechanical seal,all parts touched with water can be made of stainless steel.
♦ Hot and cold clean, non-flammable and non-explosive liquid without solid grain and fibre.If for explosive liquid should choose explosion-proof motor.
♦ Mineral water, soft water, pure water, mine water,sewage,chemical liquid and other chemical mediums
♦ When the density or viscosity of liquid is larger than that of water, it is necessary to select a motor of higher power
♦ Urban water supply and pressure boosting
♦ Industrial circulating system and processing system
♦ Water supply for boiler, condensing system, high-rise building or fire fighting system
♦ Water treatment and RO system
♦ Cooling water system
Electric motor :
Motor bearing: NSK,SKF,Common bearing also can be your choices.
50HZ or 60HZ,3-phase.
380V/415V/460V/6KV/10KV.
The excavator proportional system uses a series of hydraulic valves and sensors to control the flow of hydraulic fluid to the various components of the excavator. These valves are controlled by the operator's movements of the joystick, which sends signals to the hydraulic system to adjust the flow of fluid to the various components.
The proportional system allows the operator to control the speed and force of the excavator's movements with great precision. This is particularly important for tasks that require delicate and precise movements, such as digging around sensitive underground utilities or performing demolition work in tight spaces.
Overall, the excavator proportional system is an essential component of modern excavators, providing operators with the control and precision they need to perform a wide range of tasks safely and efficiently.
Duplex Stainless Steel Multistage Centrifugal Sea Water Marine Pump
Model NO.: D85-45*7
Power: Electric
Start Up: Electric Pump
Type: Blade Pump
Application: Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump, Clean Water Pump
Industry: Transfer Equipment in Mine
Media: Water, Oil or Chemicals
Performance: Wear Pump
Theory: Centrifugal Pump
Impurity Gravity Content: No More Than 15%
Diameter of Impurity: No More Than 0.5 mm
Tepperature of Medium: No More Than 225 Degree C
Frequency: 50-60Hz
Voltage: 380V/415V/460V/6kv/10kv
Trademark: San Chang
Transport Package: Export Standard Wooden Packing
Specification: Q=3.75-840m3/h, H=19-1400m
Origin: Changsha, Hunan, China
HS Code: 8413709990