Application scope and conditions of use
It is suitable for conveying liquids containing sand, coal slag, tailings, fibers and other sundries.
Conditions of use: 1. The temperature of the medium does not exceed 50℃, the density is 1.0-1.3kg/m³, and the PH value is in the range of 5~9. 2. For pumps without an internal gravity circulating cooling system, the exposed liquid level of the motor part should not exceed 1/2. 3. Under normal circumstances, the pump must be used within the range of use head to ensure that the motor is not overloaded 4. The motor current must not exceed the rated current of the motor during operation.
Structural features
It is mainly composed of base, pump body, impeller and submersible motor; it adopts a unique large-channel impeller structure, which greatly improves the ability to pass through dirt; it adopts an internal artesian circulation system and uses medium to cool the motor part, which is safer and more reliable to use. Install stator winding temperature rise protection, bearing temperature rise protection, oil chamber water leakage protection, etc. according to user requirements to improve the safety of the electric pump; adopt a specially designed submersible motor with an insulation grade of F, which can work safely under harsh conditions ; Double-rail automatic coupling installation device can be used to make the installation and maintenance of the unit convenient and fast.
Specification
| Flow (m³/h) |
8~10000 |
Head (m) |
6~45 |
| Speed (r / min) |
740~2900 |
With electric motor (kw) |
0.75~280 |
| Efficiency (%) |
38~84 |
Outlet diameter (mm) |
25~700 |
| Pump weight (kg) |
42~3250 |
Pressure (mpa) |
15~300 |
