JYWQ Submersible Sewage Pump Automatic Coupling Device
Application
Product Overview
QW(WQ), YW, LW, GW non clogging submersible sewage pump automatic coupling device is a newly developed submersible pump, base on the combination of the advanced technology from abroad and domestic pump features. The model is energy-saving, anti-winding, non-clogging, automatic installation and automatic control. This pump is excellent in transporting sewage with solid-particles and long fibers.
This pump adopts special structure of the impellers and a new way of mechanical seals to make it more efficient in deliverying sewage with solid particles and lonf fobers. Compared with the traditional impellers, the new ones (spiral-flow type or double-leaf type) have an excellent delivery capacity, which improves the performance of the pump. it runs more smoothly without any vibration.
Features
1. Take the unique spiral-type or big pass impeller structure to improve the passage capacity of sewage. solid particles with half the pump input diameter are effectively passable.
2. Mix-up submersible sewage pump has all the functions of commom seaage pump. a subimpeller(same axis with the dynamo, stability ensured) installed at the bottom of sewage and neat discharge of all the sewage.
3. Dynamic-balanced rotor part and properly arranged bearinf has effectively evened radial and axial load of pump, by which the whole set could function in a longer period with more stability and less noise.
4. This model is open to both mobile and fixed installation method upon client's request
5. Mechanically sealed with latest material, which lengthens its life to above 8000hrs
6. Pump control and protection. Common-type and fully-insured type arew both available on client's request (please specify fully-insured type at order-placing)
7. Liquid level control cabinet could be provided upon request, which enables on/off control of pump according to liquid level and a most convinent automatic management.
Working Conditions
1. Capacity scope: 2-800M3/h
2. Medium temperature: -15ºC to +60ºC
3. Head range: 3~50m
4. Nedium cosistency:,1.3x10³kg/m³
5. Rated speed: 980~2900r/min
6. Medium nPH scope: 5~9
7. System pressure: ,0.9Mpa
Supply Pump Scope
Pump/packing and specification. Pump flexible joint, the connective soft-pipe and automatic control device etc can be provied as accessories. JYWQ Submersible Sewage Pump Automatic Coupling Device
Structure Drawing
More photoes to show submersible Sewage Pump
JYWQ Submersible Sewage Pump Automatic Coupling Device
Motor and Submersible sewage Pump
Rewindable motor
Three-phase: 380V-415V/50Hz
Single-phase: 220V-240V/50Hz
Curve tolerance according to ISO 9906
Submersible Sewage Pump Automatic Coupling Device
| COMPONENTS |
MATERIALS |
| Diffuser |
Cast-iron UNI5007 |
| Impeller |
Cast-iron UNI5007 |
| Motor external casing |
Cast-iron UNI5007 |
| Top chock |
Cast-iron UNI5007 |
| Bottom support |
Cast-iron G20 UNI5007 |
| Mechanical seal |
Carbon-SIC/TC |
| Shaft |
C1045 |
| Bearing |
Cu or NSK |
| Seal lubricant oil |
Oil for food machinery and pharmaceutic use |
Audited Supplier 
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