Stainless steel QDX QX electric submersible pump
QDX, QX series submersible pump consists of pump, mechanical seal and motor. Pump is at the bottom part of pump, which is adopted centrifugal impeller. Motor which is single-phase or three-phase is at the upper part of pump. Seal is used where pump and motor combine, which is a kind of double-end mechanical seal, O rings are applied to all static joints. Float switch can be equipped to control pump’s starting and stopping automatically according to the water level.
Main Application
This series pump is small and light, which is widely used in countryside for elevating water from well, irrigation, sprinkling and domestic water supply, and also used in draining off water for fishpond and building site.
Work conditions
The pump can work properly and continuously under following operational conditions :
1. Medium is not corrosive, Sand contents should be max. 0.10% by volume and grannular size should be max. 0.2mm.
2. Medium temperature shouldn’t be over 40°C and PH should be 6.5-8.5.
3. The pumps should be operated within rated head.
4. The pumps should be fully submerged into water with depth of less than 3m mad max. the pump should be min. 0.5mm over the water bottom and not be inserted into sludge.
5. Power frequency should be 50HZ, single phase voltage 220V, three-phase voltage 380V, and voltage fluctuation should be 0.9-1.1 times than the rated.
Features of QDX Submersible Pump
1. 100% copper wire
2. Chrome-plated pump rotor (more resistant to wear and corrode)
3. Thermal protector
4. High-end bearing and mechanical seal
Material
| Structure of pump | Material | Can be selected |
| Pump body | Stainlesss steel | Cast-Iron / Stainless steel |
| Impeller | Aluminum/ppo | / |
| Pump shaft | 45 # Steel | / |
| Cable | / | Arbitrary length |
| Model | Rated flow (m 3 /n) |
Rated head(m) | Voltage(V) | Power(W) | velocity(r/min) | pipe size | |
| (mm) | Inch | ||||||
| QDX370 | 1.5 | 10 | 220 | 370 | 2860 | 25 | 1 |
| QDX550 | 1.5 | 13 | 220 | 550 | 2860 | 25 | 1 |
| QDX750 | 2 | 20 | 220 | 750 | 2860 | 25 | 1 |
| QDX1100 | 2.5 | 24 | 220 | 1100 | 2860 | 25 | 1 |
| QDX1500 | 3 | 28 | 220 | 1500 | 2860 | 25 | 1 |
| QDX1800 | 3 | 32 | 220 | 1800 | 2860 | 25 | 1 |
| QDX2200 | 3 | 38 | 220 | 2200 | 2860 | 25 | 1 |
| QDX750 | 6 | 10 | 220 | 750 | 2860 | 50 | 2 |
| QDX1100 | 8 | 13 | 220 | 1100 | 2860 | 50 | 2 |
| QDX1500 | 10 | 15 | 220 | 1500 | 2860 | 50 | 2 |
| QDX1500 | 6 | 24 | 220 | 1500 | 2860 | 50 | 2 |
| QDX1800 | 6 | 30 | 220 | 1800 | 2860 | 50 | 2 |
| QX370 | 1.5 | 10 | 380 | 370 | 2860 | 25 | 1 |
| QX550 | 1.5 | 13 | 380 | 550 | 2860 | 25 | 1 |
| QX750 | 2 | 20 | 380 | 750 | 2860 | 25 | 1 |
| QX1100 | 2.5 | 24 | 380 | 1100 | 2860 | 25 | 1 |
| QX1500 | 3 | 28 | 380 | 1500 | 2860 | 25 | 1 |
| QX1800 | 3 | 32 | 380 | 1800 | 2860 | 25 | 1 |
| QX2200 | 3 | 38 | 380 | 2200 | 2860 | 25 | 1 |
| QX750 | 6 | 10 | 380 | 750 | 2860 | 50 | 2 |
| QX1100 | 8 | 13 | 380 | 1100 | 2860 | 50 | 2 |
| QX1500 | 10 | 15 | 380 | 1500 | 2860 | 50 | 2 |
| QX1500 | 6 | 24 | 380 | 1500 | 2860 | 50 | 2 |
| QX1800 | 6 | 30 | 380 | 1800 | 2860 | 50 | 2 |
Product advantages and characteristics
Usage scenarios and methods
Packing & Shipping :
To avoid damp, inner layer wrapped with plastic paper
To lessen vibration, middle layer filled with foam
To avoild squeeze, motor are packed with plywood or wooden case
Customized package is also accept
PAINTING COLOR CODE
Our Advantages
ADVANTAGE:
Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.
After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors.
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
FAQ:
Q: How about the quality ?
A: We use high quality raw material for production , and 100% QC in producing process before the goods being packed up . we sincerely expect to work with you for long and stable time .
Q: what’s your payment term ?
A: 30% deposit before producing , 70% TT against BL copy .
Q: What’s your warranty ?
A: One year warranty , detail as your requirement .
Q: Could Iput my oun logo on it ?
A: Sure , we can make your logo after you give us your authorization .
Q: Can I geta sample to chedk your quality and how long I can get samples ?
A: Yes , very welcome and sample will be finished with in 7-14 days .
Q: How about the delivery time ?
A: 30-60days after receipt of deposit .
Our service:
Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower) for special industry.Like gas transportation,Medical industry…Professional advice for model selection and further market development.Pre-sales service:
•We are a sales team, with all technical support from engineer team.
•We value every inquiry sent to us, ensure quick competitive offer within 24 hours.
•We cooperate with customer to design and develop the new products. Provide all necessary document.After-sales service:
•We respect your feed back after receive the motors.
•We provide 1years warranty after receipt of motors..
•We promise all spare parts available in lifetime use.
•We loge your complain within 24 hours.
