1HP QGD 1.8-100-0.75 Submersible Screw pump Small volume pump
Pump installation and application
QGD/QG type submersible screw pump is composed by three parts:pump, mechanical seal and motor ,mechanical seals is between pump and motor.inner-installed protector prevents the pump from damage due to abnormal power,clog and overload.They are recommended for pumping clean water without abrasive parts and liquid that are chemically non-aggressive to the material of the pump.mainly used for well pumping,river pumping,farm irrigation,water supply.mining ,drainage in industry.
APPLICATIONS
For water supply from wells or reservoirs.
For domestic use , for civil and industrial applications.
For garden use and irrigation.
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OPERATING CONDITIONS
Maximum fluid temperature up to +35ºC
Maximum sand content: 0.25%
Maximum immersion: 50M(Can be with or without oil-filled )
Minimum well diameter: 2"/3"/4"
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MOTOR AND PUMP
Rewindable motor, full obturated screen motor
Single phase: 220v-240v/50hzÂ
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
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OPTIONS ON REQUESTÂ
Special mechanical sealÂ
Other voltages or frequencyÂ
MATERIAL
| Pump extermal casing     | AISI 304 ss |
| Strainer      | AISI 304 ss |
| Motor external casing      | AISI 304 ss |
| Bottom support      | Cast-Cu ASTM280 |
| Mechanical seal   | Special seal for deep well(carbon-SIC/TC) |
| Bearing     | NSK/AISI 304 ss |
| top cover  | Cast iron G20 UNI5007 |
| Â Shaft | AISIÂ 304Â ss |
MAIN TECHNICAL PARAMETER Â
| model | power | Volt. | Flow | Head | Pipe dia. | package dimension&GW | ||||
| HP | KW | V | m3/h | m | inch | L | W | H | KG | |
| QGD1-50-0.25 | 0.35 | 0.25 | 220 | 1 | 50 | 1" | 510 | 140 | 165 | 12.5 |
| QGD1.2-50-0.37 | 0.5 | 0.37 | 1.2 | 50 | 1" | 510 | 140 | 165 | 14 | |
| QGD1.8-50-0.5 | 0.7 | 0.5 | 1.8 | 50 | 1" | 510 | 140 | 165 | 14.5 | |
| QGD2.5-50-0.55 | 0.75 | 0.55 | 2.5 | 50 | 1.25" | 565 | 140 | 165 | 25 | |
| QGD1.2-120-0.75 | 1 | 0.75 | 1.2 | 120 | 1" | 715 | 140 | 165 | 27 | |
| QGD1.8-100-0.75 | 1 | 0.75 | 220/380 | 1.8 | 100 | 1" | 620 | 150 | 190 | 28 |
| QGD3.5-50-0.75 | 1 | 0.75 | 3.5 | 50 | 1.25" | 620 | 150 | 190 | 28 | |
| QG1.8-120-1.1 | 1.5 | 1.1 | 380 | 1.8 | 120 | 1" | 620 | 150 | 190 | 32 |
| QG5-50-1.1 | 1.5 | 1.1 | 5 | 50 | 1.5" | 620 | 150 | 190 | 31 | |
| QG5-100-2.2 | 3 | 2.2 | 380 | 5 | 100 | 1.5" | 620 | 150 | 190 | 35 |
FAQ
Q:What is your MOQ of this item?
A:Our MOQ is a full 20ft container, first time cooperation, we accept trial order to check quality.
Q:Is it acceptable to make customers' own brand?
A:Sure, we can do OEM.
Q:What are your payment terms?
A:30% T/T deposit, 70% against documents, or L/C at sight.
Q:How long is your warranty?
A:One year!
Q:What is the delivery time?
A:25-30 days after receiving your L/C or T/T deposit.
1.Knowledge of CHVMlowbed Semi Trailer
CHVM Lowbed semi trailers are widely used, mainly for medium and long-distance freight transportation. low deck trailers are commonly used to transport heavy vehicles, rail vehicles, mining machinery, forestry machinery, agricultural machinery, and other heavy-duty cargo.
The Low Bed Trailer structure usually adopts a concave beam frame. The lower the center of gravity, the better the stability and safety, and the stronger the ability to transport ultra-high cargo. The front section of the frame is a gooseneck (the traction pin in the front section of the gooseneck is connected to the traction saddle on the tractor, and the rear end of the gooseneck is connected to the semi-trailer frame) Cargo platform (the lowest part of the frame), the rear end is the wheel frame (including wheels).
Through this videos, you can learn about different types of lowbed semi-trailers,like 2axle,3axle,4axle Lowbed Semi Trailer,hydraulic ladder lowbed semi trailer,etc.As well as the process, testing, packaging and customer feedback, etc.
2.Different types of low bed trailers
As a professional manufacturer, CHVM VEHICLE has provided many low bed trailers for many country. We have much more advantages on the lowbed trailer`s cost and quality control. Material and suspension (single point and air suspension) are optional.CHVM Lowbed trailers have different capacities, such as 20 tons, 30 tons, 50 tons, 70 tons, 80 tons and 100 tons, 120 tons. Each type use different number of axles from 2, 3, 4 axles to 7, 8 axles.
1)CHVM Low bed trailers can have a variety of models, such as drop deck / step deck trailers, 2axle,3axle,4axle lowbed semi trailer,hydraulic ladder lowbed semi trailer, mechanical ladder and so on. This semi-trailer normally is used to transport large Construction Machinery,such as excavators, rollers and cranes.
2)Of course, lowboys are also used to transport heavy cargo. Due to the low center of gravity of the trailer, it can transport huge cargo and avoid damage to the cargo. This trailer is designed to solve the overload problem of a large tonnage. Usually ordinary semi-trailers use a structure of two axles and one line, but dolly trailers can have multi-lines, such as 4 axles and 16 tires, and are usually used to transport heavy cargo. Each axle of a dolly trailer loads 50 percent of the weight. Many countries are only allowed to have each axle of a vehicle loading 10 tons.
3.Loading test of low equipment trailer
All of CHVM lowbed semi trailer are tested to ensure that our semi-trailers are free of problems. All heavy haul trailer is tested for carrying capacity after production is finished.CHVM has dedicated technical staff to guide the operation.
4.CHVM Outlines of vehicle and composition
Before production,CHVM technical department must first design and produce drawings according to the needs of the user and the market, so that the technical parameters of the main trailer are matched, and then transferred to the manufacturing department.There are dimensions and specs drawing of different types lowbed semi traielr. You can learn more details in the pictures.
Low Bed Trailer,Heavy Duty Trailer,Heavy Duty Semi Trailer,Lowbed Semi Trailer
Liangshan Changhong Special Purpose Vehicle Manufacturing Co., Ltd. , https://www.chvehicles.com