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Tianjin Aote Pump Industry Group is located in Shuangqiaohe Industrial Park, Jinnan Economic Development Zone, Tianjin, China. The large area is within the Tianjin Binhai New Area. Over the past decade, the company has been committed to innovation in technology and management, developing pumps suitable for various industries such as industrial and mining enterprises, construction sites, urban water supply, farmland irrigation, petrochemicals, industrial water treatment, ground source heat pump air conditioning industry, and extraction of underground high-temperature water. The company's main products include: submersible pumps for wells, submersible axial flow pumps, seawater lift pumps, geothermal special submersible pumps, stainless steel corrosion-resistant submersible pumps, horizontal fountain pumps, axial flow pumps and other pump products.
scope of application
Suitable for farmland irrigation, garden watering, fountain landscape, rainwater recycling and utilization system, mine drainage, emergency rescue, urban water supply, and the use of underground water sources by enterprises and institutions. This device has low noise and high efficiency, saving energy.
Technical parameters:
The diameter of the outlet flange is 200mm. The number of fixing bolts is 12, with a model of 16 × 60 (8.8 grade) and a bolt center distance of 256mm. To facilitate installation and use by users, a matching flange (outer diameter 282mm, inner diameter 220mm, thickness 20mm) that is consistent with the outlet of the unit is specially equipped at the factory and welded to the pump short pipe by the user on site.
Allowable medium range
1: Impurity free clean water, chilled water/cooling water, rainwater, underground water inflow from coal mines, iron mines, metal mines, reference water, mineral water, etc.
2: Allowable working water temperature range+5 to+25 ℃
3: Solid impurity content (mass ratio) not exceeding 0.01%
4: PH value (acidity/alkalinity) 6.5-8.5
5: The content of hydrogen sulfide shall not exceed 1.5mg/L
6: The content of chloride ions shall not exceed 400mg/L
7: The crew must operate completely submerged in water.
Motor parameters
The submersible motor is lubricated with clean water, and the motor chamber must be filled with clean water before use. (Note: it must be filled to reduce the service life of the motor) If water is not added, the motor will quickly burn out.
Motor protection level: IPX8
Motor insulation level: F-class insulation
power supply
380V/50HZ, 660V/50HZ. If customers require special voltage or frequency, they need to inform us in advance.
material
Impeller: cast iron HT200, or tin bronze (various grades) such as ZCuSn3Zn8Pb6Ni1
Pump casing: cast iron HT200, or stainless steel such as 2Gr13.304
Pump shaft: Cold drawn steel chrome plated, or stainless steel 2Gr13 (quenched and tempered at 1050 ℃ to enhance torque)
Motor seal: rubber seal O-ring; Machine sealing
The motor expansion adjustment bag is made of rubber material.
Equipment advantages
--The meticulous assembly in the factory ensures fast and reliable installation on site
--Adopting multi-stage impellers with minimal noise
--The built-in check valve prevents water hammer impact.
--The single-stage head is high, which can reduce the height of the entire unit and increase the stability of operation. The pump shaft diameter of 50mm increases the torsional resistance of the pump shaft. The bearing shell is made of pure natural rubber material for greater wear resistance, and is equipped with hard bearing shells made of imported materials.
scope of supply
The submersible pump unit (including the pump body and submersible motor) is equipped with a built-in one-way check valve, a matching flange at the outlet, 12 16 × 60 (8.8 grade) bolts, 1 copy of the user and maintenance manual, 1 copy of the certificate of conformity, and 1 copy of the packing list.
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