QJB3/4-1600/2-56P stainless steel low-speed submersible thruster

NegotiableUpdate on 07/31

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Brief description: If the flow rate of the QJB3/4-1600/2-56P stainless steel low-speed submersible thruster is lower than 0.15m/s, it cannot achieve the effect of pushing and stirring. If the flow rate exceeds 0.3m/s, it will affect the process effect and cause waste. So before selecting, first determine the location where the submersible thruster will be used, such as sewage tanks, sludge tanks, and biochemical tanks; Next are the parameters of the medium, such as suspended solids content, viscosity, temperature, and pH value; Also, the shape and depth of the pool.

Product Details

brand	Lino	Customized processing	correct
Blender type	other	Material type	other
Motor Power	3kw	Power Type	other
Layout form	other	mixing method	other

QJB3/4-1600/2-56P stainless steel low-speed submersible thruster

Selection:

The primary criterion for selection is to enable it to fully utilize its functions, with confirmation and speed being the top priority. According to different requirements of sewage treatment plants, the inlet speed should be maintained at 0.15-0.3m/s. If it is lower than 0.15, the expected mixing effect cannot be achieved. If it exceeds 0.3m/s, it directly affects the process effect, and more importantly, it forms unnecessary. Therefore, when selecting a submersible thruster, we first need to confirm where it is used, such as in biochemical tanks, sludge tanks, anaerobic tanks, etc. Secondly, we need to consider the parameters of the medium, such as temperature, viscosity, pH value, and more, such as the depth and standards of the water tank. For detailed design of the device, we need to refer to the on-site design drawings.

QJB3/4-1600/2-56P stainless steel low-speed submersible thruster

The maintenance schedule is divided into two groups, A and B, based on wear and tear, with specific times as follows:

A、 No or slight wear and tear, every 8000 working hours or once a year, every five years or every 50000 working hours;

B、 Serious wear and tear, every 4000 working hours or once a year, every two years or every 20000 working hours, or when it is pointed out during inspection that it must be treated
Note:

1. When conducting a thorough inspection of the impeller, it should be done in the maintenance workshop;

2. By using an ammeter, the possibility of blockage can be detected.

3. Be sure to pay attention to checking the impeller. If the impeller is severely worn and causes the leading edge to be unbalanced, the motor will be overloaded due to blockage.

QJB3/4-1600/2-56P

QJB - Submersible mixer thruster

3- Motor power

4- Number of motor stages

1600- impeller diameter

2- Number of impeller blades

56- Impeller speed

Material: P-Polyurethane, B-Fiberglass

Usage conditions:

The QJB multifunctional cyclone submersible mixer should be able to operate continuously under the following conditions:

The temperature of the medium shall not exceed 40 ° C;

The pH value of the medium is between 5 and 9;

Liquid density not exceeding 1150kg/m3;

Long term diving operation, with a diving depth generally not exceeding 20m.

As shown in the figure, the QJB submersible thruster is mainly composed of three parts: impeller, submersible motor, and reduction device. The impeller is mounted on the output shaft of the deceleration device.

Performance parameters:

The mixer operates under rated voltage of 380V, frequency of 50Hz, winding insulation level of F, protection level of IP68, and working mode I.