JSC ENVIROPRIME SYSTEM® SERIES PUMPS
The JSC series centrifugal pumps provide automatic self-priming, large solids handling up to 4 inches and feature the exclusive Thompson Pump Enviroprime System®.
These compressor-assisted pumps lead the industry in sewer bypass, emergency response and any high-head/high-volume applications. Heavy-duty, dry-priming with auto-start and compact design options make this pump the ideal solution for most jobs.
WORKING PRINCIPLE
The JSC’s Enviroprime System® uses an air compressor to separate air from water, which keeps the pump’s venturi from clogging. An air compressor supplies air to a venturi, providing powerful suction to the chamber located at the pump inlet. The chamber empties air from the pump’s suction line causing it to fill with water. When the suction line is fully primed, an internal float rises in the Enviroprime System® chamber, shutting off the air suction.
BENEFITS
- Flows up to 10,500 gpm
- Discharge heads up to 340 feet
- Suction lift up to 28 feet
- Solids handling up to 4 inches
- Compressor-assisted dry-priming with fully automatic priming and re-priming using the exclusive Enviroprime System® prevents blow-by of sewage, effluent and waste discharge onto the ground
- Available with auto-start control and safety shutdown
- Heavy-duty stainless steel shaft sleeve and tungsten carbide vs. silicone-carbide grease lubricated mechanical seal
- Final Tier 4 diesel engines
- Also available with gasoline, propane, natural gas and electric motors
- 12-month limited warranty covers manufacturing defects in materials and workmanship
- Limited lifetime warranty on venturi system
PERFORMANCE CURVES
Consult factory for other versions & options.
| Unit Model | Size (In.) | Max Head (Ft.) | Max Capacity (GPM) | Max Solids (In.) |
|---|---|---|---|---|
| 4JSCC | 4 | 215 | 1520 | 3 |
| 4JSCM | 4 | 135 | 1350 | 3 |
| 6JSCE | 6 | 190 | 2680 | 3 |
| 6JSCEE | 6 | 110 | 2250 | 3 |
| 8JSCE | 8 | 273 | 3200 | 3 |
| 10JSCG | 10 | 218 | 4100 | 3 |
| 12JSCG | 12 | 340 | 5180 | 3.38 |
| 12JSCJ | 12 | 110 | 7500 | 3 |
| 18JSCJ | 18 | 195 | 8800 | 3 |
| 18JSCK | 18 | 130 | 10500 | 4 |
OPTIONS
Recon Telemetry System
Pump is operated and monitored through cellular, satellite and Wi-Fi, allowing access to pump metrics, the ability to pull reports, and to set alarms through a digital dashboard.
Silent Knight®
Sound-attenuated canopy reduces pump sound levels to or below 69 dBA. Fully insulated, weather-proof and lockable, the Arctic Night® variation is ideal for extremely cold temperatures.
Self-Cleaning Impeller
Serrated wear plate shreds apart stringy materials, preventing ragging and reducing pump clogging. Significantly decreases pump maintenance time. Ideal for sewer bypass.
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