A, Product Introduction:
QGD, QG type submersible screw pump consists of pump group, sealing, electric motor, pump shell four parts, pump group is located on the top of the electric pump, its main parts are screw and rubber stator, electric motor is located on the bottom of the electric pump for single phase or three phase asynchronous motors, pump group and electric motor adopt mechanical sealing between the pump group and the electric motor, each fixed stop sealing place adopts "O' shape oil resistant rubber sealing ring for quiet sealing, pump shell adopts stainless steel material. Pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump
II. Wɛɛr model:

Third, baara parameters:
| Model | Nominal flow (m) (m) (m) (m) (m) (m) (m)3/ h) | Lift ye cɔl (m) | Puɔth (kw) | Voltage (V) | Nominal Current (kg) | (Net) wɛ̈t (kg) | Duël (mm) | Diameter (mm) | Lɛɛr ye rot (r/min) | Lɔ̈k luɔɔi (m) |
| QGD1-50-0.28 | 1 | 50 | 0.28 | 220 | 2.32 | 12 | 95×540 | 25 | 2850 | 0-52 |
| QGD1.2-50-0.37S | 1.2 | 50 | 0.37 | 220 | 2.87 | 12 | 95×528 | 25 | 2850 | 0-52 |
| QGD1.2-50-0.37A | 1.2 | 50 | 0.37 | 220 | 2.87 | 13.5 | 102×540 | 25 | 2850 | 0-52 |
| QGD1.2-50-0.37C | 1.2 | 50 | 0.37 | 220 | 2.87 | 11 | 98×530 | 25 | 2850 | 0-52 |
| QGD1.8-50-0.50A | 1.8 | 50 | 0.5 | 220 | 3.79 | 14 | 102×550 | 25 | 2850 | 0-52 |
| QGD1.2-100-0.55A | 1.2 | 100 | 0.55 | 220 | 4.07 | 22 | 127×620 | 25 | 2850 | 0-105 |
| QGD2.5-50-0.55A | 2.5 | 50 | 0.55 | 220 | 4.07 | 22 | 127×615 | 38 | 2850 | 0-52 |
| QGD2.5-50-0.55 | 2.5 | 50 | 0.55 | 380 | 1.57 | 22 | 127×580 | 38 | 2850 | 0-52 |
| QGD1.8-100-0.75A | 1.8 | 100 | 0.75 | 220 | 5.24 | 24 | 127×620 | 25 | 2850 | 0-105 |
| QGD1.8-100-0.75 | 1.8 | 100 | 0.75 | 380 | 1.99 | 22 | 127×620 | 25 | 2850 | 0-105 |
| QGD2-1.5-0.8A | 2 | 105 | 0.8 | 220 | 6.4 | 25 | 127×680 | 25 | 2850 | 0-110 |
| QGD5-50-1.1 | 5 | 50 | 1.1 | 380 | 2.74 | 27 | 160×615 | 51 | 2850 | 0-52 |
| QGD5-100-2.2 | 5 | 100 | 1.2 | 380 | 5.11 | 42 | 160×910 | 51 | 2850 | 0-105 |
4. Kä ye looi:
Pump ye cɔl submersible screw pump adhil bï ya tɔ̈u në tɛ̈n yenë yen luɔ̈ɔ̈i thïn:
1, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
2, pH ye tɔ̈u në kaam de 6.5-8.5;
3, a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ̈n yen a tɛ
4, power frequency is Hz, voltage is single phase AC 220V, three phase AC 380V, voltage fluctuation range is 0.9-1.1 times the rated value.
5, tɛ̈ɛ̈r ye tɔ̈ɔ̈u piny ye tɔ̈ɔ̈u piny ye tɔ̈ɔ̈u piny ye tɔ̈ɔ̈u piny ye tɔ̈ɔ̈u piny ye tɔ̈ɔ̈u piny ye
5. Luɔi:
Pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump ye cɔl screw pump
