Tianjin Shiny-Metals Technology Co., Ltd.
Shiny-Control Technology Develop (Beijing) Co., Ltd.
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FAG High Stability Sewage Pump with Overheating and Leakage Protection,Unique Design Sewage Pump for Stable Operation and Accident Prevention
Your advantages FAG series sewage pump design is unique, can ensure a high stability during operation, to prevent the occurrence of accidents in the poor working environment. High performance and excellent cost-effectiveness
Design Grey water sewage pump,Wet installation with a suspension unit or portable wet installation. Application English Equipment/function Overheating protection: ≤4kW power of the pump with double metal temperature sensor Power ≥5.5kw pumps with thermistor PTC Leakage protection: For pumps power higher than or equal to 5.5kW, there are equipped with leakage sensors in the motor housing and oil chamber, to detect if any leakage in the motor. The sensor in the oil chamber could detect if any oil leakage into the oil chamber to further protect the motor damaged from more water leakage. The alarm will shut off the motor to avoid the damage of motor. There are protection function like lack-phase protection, overload protection, low-voltage protection, and short-circuit protection available through the control panel.
Typekey NO VALUE Technical data Mains connection: 1~230 V, 50 Hz or 3~380 V, 50 Hz Type of installation:Wet installation Submerged operating mode: S1 Protection class: IP68 Insulation class: F Fluid temperature: 0…40 °C PH: 6 to 9 Liquid density: not more than 1100 kg/m3 Cable length: standard:10 m Materials Impeller:Standard:EN-GJL-250 ,stainless steel Pump housing :EN-GJL-250 ,stainless steel Shaft : X20Cr13 Motor housing:EN-GJL-250 ,1.4301 (0.45kW, 0.75kW) Shaft seal :Double seal Mechanical seal+ framework oil seal ,Single seal Mechanical seal (two sets)
Closed impeller
It is equipped with closed impeller, can be widely used in buildings and industrial drainage operation. Impeller is mainly
made of cast iron, not only to guarantee the performance, but also to prolong the service life of the impeller. For pumps power less than or equal to 7.5kW, it is optional to have cutter device which is made of high chromium stainless steel and it could be used for cutting long fiber and solids to prevent pump clog.
Short shaft design
Shorter shaft design can significantly avoid axis deflection, so as to ensure the long life time of seal and bearing, and keep low vibration and quiet operation.
Heavy load ball bearing
Using high quality lifelong maintenance lubrication free bearing ensures no need to lubricate the bearing any more during the operation lifetime.
Double shaft sealing system
Located in the lubricating oil chamber double shaft seal system, ensure no leakage during the operation lifetime of the pump.
Cooling system
For pumps power higher than or equal to 11kW, it is optional to use water cooling system and this can be used for dry installed or in the situation that requires very low water level.
Scope of delivery Pump Installation and operating instructions Accessories Suspension unit External pencil electrode for monitoring the sealing chamber Switchgear, relays and plugs Guide rail Chains Commissioning Type of installation(Wet installation) Operating mode(S1) The machine can be used to pump slightly dirty water. Depending on the installation types, the machine must be submerged in pumped liquid at least 1/2 up to the top edge of motor. 30kW and up can run with the motor exposing above water, but the minimum water coverage is required. Pumped liquid has a permitted maximum density of 1050kg/m3 and a maximum viscosity of approx.1x106 m2/s.
Pumped liquid’s PH value is 6-9; Maximum liquid temperature is 40 ℃ . Maximum diameter of solid particles contained in the pumped liquid must be less than the maximum diameter that can flow through the pump. .When there are flexible fibers contained in the pumped liquid, the maximum length of them is 25-400mm (depending on the model of the machine), Trash rack is also required to Filter out larger solid.
