
Reference image. Final construction follows the confirmed model and quotation.
Sewage Pumps
FYS Explosion-Proof Corrosion-Resistant Sump Pump
Model: FYS
FYS Explosion-Proof Corrosion-Resistant Sump Pump is designed for tank, pit and process-vessel transfer. DFIN Pump provides model verification, material selection and technical support based on the actual duty point.
TECHNICAL DATA
Specifications, performance and construction
Confirm the final operating point, materials, motor and connection standard before ordering.
Product Overview
FYS Explosion-Proof Corrosion-Resistant Sump Pump is an industrial sump pump selected for tank, pit and process-vessel transfer. The final configuration should be verified against the actual liquid, duty point, temperature, installation and power supply.
Typical Applications
Tank, pit and process-vessel transfer.
Design Features
- Vertical submerged wet end
- Reduced shaft-seal exposure
- Multiple immersion depths
- Model and material selection supported by DFIN Pump engineers
Extracted Operating Data
- 00M3/H :H=6m---50m :n=1450r/min---2900r/min :-5℃---105℃
- :L=250---2500mm :Q=1.5M3/H---400M3/H :H=6m---50m :n=1450r/min-
Values are reference data from the authorized source catalog. Confirm the selected model before ordering.
Technical Performance Data
| Model |
Flow m3/h |
Head m |
OutletDiameter mm |
Motor Power KW |
Speed r/min |
Length under fluid mm |
| 25FYS-10 | 1.5 | 10 | 20 | 1.5 | 2900 |
300 to 2500 |
| 25FYS-18 | 3.6 | 18 | 20 | 2.2 | 2900 | |
| 40FYS-15 | 5 | 15 | 32 | 3 | 2900 | |
| 40FYS-20 | 10 | 20 | 32 | 3 | 2900 | |
| 40FYS-30 | 10 | 30 | 32 | 4 | 2900 | |
| 40FYS-40 | 10 | 40 | 32 | 5.5 | 2900 | |
| 50FYS-20 | 15 | 20 | 40 | 3 | 2900 | |
| 50FYS-25 | 15 | 25 | 40 | 4 | 2900 | |
| 50FYS-30 | 15 | 30 | 40 | 5.5 | 2900 | |
| 50FYS-40 | 15 | 40 | 32 | 7.5 | 2900 | |
| 50FYS-50 | 15 | 50 | 32 | 7.5 | 2900 | |
| 65FYS-32 | 29 | 32 | 50 | 11 | 2900 | |
| 65FYS-40 | 29 | 40 | 40 | 11 | 2900 | |
| 80FYS-20 | 50 | 20 | 65 | 11 | 2900 | |
| 80FYS-30 | 50 | 30 | 65 | 15 | 2900 | |
| 80FYS-34 | 50 | 34 | 65 | 15 | 2900 | |
| 80FYS-40 | 50 | 40 | 50 | 18.5 | 2900 | |
| 100FYS-32 | 100 | 32 | 80 | 22 | 2900 | |
| 100FYS-40 | 100 | 40 | 80 | 22 | 2900 | |
| 50FYS-50 | 7.5 | 12.5 | 32 | 2.2 | 1450 | |
| 65FYS-40 | 14.5 | 10 | 40 | 3 | 1450 | |
| 80FYS-40 | 25 | 10 | 50 | 4 | 1450 | |
| 100FYS-40 | 50 | 10 | 80 | 5.5 | 1450 |
| Fault phenomena | Reason analysis | Troubleshooting |
| Insufficient Flow | 1. Additional damage to pump overflow 2. Speed inadequate 3. Inhalation or loss of Outlet partial congestion |
Replacement 2. Check for Voltage, Motor. 3. Removal of silts |
| Head's not enough. | 1. Wreck damage 2. Speed inadequate 3. Gases in the infusion |
1. Replacement of leaf wheels 2. Check for Voltage, Motor. Reduced liquid temperature excludes gases |
| Axis fever. |
1. The main axis is different from the Motor axis |
Readjustment of concentricity 2. Refuelling or oil exchange |
| Power overload. | 1. Overweight media Flow exceeds usage 3. Generate mechanical friction |
1. Replacement of larger PowerMotor 2. Work by area of use 3. Inspection of wear and tear components |
| It's small or not liquid. | Motor turned wrong. 2. Leaf core line not immersed |
1. Adjusting phase 2. Adjustment to immersion height |
| Vibration or noise | 1. The main axis is different from the Motor axis 2. Rotation imbalances 3. Leaning of the nuts 4. Operation with gas or dehydration in the infusion 5. Excessive wear of water bearings and axe necks |
Readjustment of concentricity Replacement Tighten all the branches. 4. Reduction of liquid temperature, removal of gases, immersion of leaves 5. Replacement of water bearings and restoration of axle necks |
Selection Information Required
Please provide medium, concentration, flow, total head or pressure, temperature, viscosity or solids, voltage, frequency and installation method. DFIN Pump will confirm the suitable model and materials.
Catalog reference: authorized YZJ product data · Model FYS
SELECTION SUPPORT
Application-based pump selection
Send the liquid, flow, head or pressure, temperature, solids, installation, power supply and destination for a verified recommendation.
Discuss this application