Rural Water Systems
Reliable, unattended water treatment for remote communities — powered by the S 4-20 mA controlled dosing pump, Stenner tank integration, and cellular IoT monitoring.
S 4-20 mA Controlled Dosing Pump
Variable-speed peristaltic dosing controlled by a standard 4-20 mA signal from the Halogen analyzer. Drives Stenner S Series pump heads for precise chemical injection proportional to water demand.
Cellular Telemetry
Real-time encrypted data transmission via global LTE/4G networks. Automatic failover and localized data buffering ensure no readings are lost, even in low-coverage rural areas.
Stenner Tank Integration
Pre-assembled peristaltic pump and HDPE chemical tank (7.5–30 gal). UV-resistant, child-safe lids, calibrated level indicators — drop-in ready for chlorine or acid feed.
The 4-20 mA Pump Interface
The 4-20 mA current loop is the backbone of industrial process control. The S 4-20 mA controlled dosing pump enables variable-speed chemical dosing that automatically tracks water demand. When the Halogen sensor detects a change in chlorine residual, pH, or flow rate, the analog signal adjusts pump output in real time — no manual intervention required.
Seamless Infrastructure Integration
Designed for rapid deployment by field technicians, the system requires zero specialized IT or electrical infrastructure at the site.
Install sensor via wet-tap or immersion
Universal mounting hardware allows direct pipe insertion under pressure or suspended immersion in a tank or reservoir.
Mount the Stenner tank system
Position the pre-assembled S 4-20 mA controlled dosing pump and Stenner tank at the wellhead or pump house. Connect inline after the pressure tank.
Connect cellular IoT gateway
Wire the 4-20 mA sensor output to the controller. Plug in the cellular hub and register on the Halogen IoT cloud platform.
Monitor real-time from any device
Set target residual and alarm thresholds remotely. The system self-adjusts dosing and alerts on low chemical, high turbidity, or communication loss.
Engineered for Every Environment
From urban dead-ends to mountainous supply lines, the S 4-20 mA controlled dosing pump adapts to your most challenging locations.
Stenner Pump & Tank Specifications
Stenner's peristaltic pump-and-tank systems ship pre-assembled, cutting field installation time in half. The S 4-20 mA controlled dosing pump drives a Stenner variable-speed pump head, while the integrated HDPE tank holds chlorine solution, acid, or other treatment chemicals in a single self-contained unit.
| Component | Specification | Notes |
|---|---|---|
| Tank Capacity | 7.5 / 15 / 30 gallon | UV-resistant gray or translucent white HDPE |
| Pump Type | Peristaltic (single-head) | Adjustable or fixed output; Stenner S Series |
| Feed Rate | 0.3–170 GPD | Model-dependent; variable speed via 4-20 mA |
| Signal Input | 4-20 mA analog loop | Accepts Halogen Cl₂, pH, or flow-proportional signal |
| Chemical Compatibility | Sodium hypochlorite, acid, polymers | Tube material selected per chemical |
| Power | 115 / 230 VAC | Optional 12 VDC solar panel kit |
Cellular IoT for Unattended Operation
A cellular IoT gateway connects the S 4-20 mA controlled dosing pump to the cloud over LTE / LTE-M / NB-IoT. Operators can monitor tank levels, pump status, flow rates, and water quality parameters from any browser or mobile app — no site visit needed.
Remote Pump Control
Start, stop, or adjust the dose rate from the cloud dashboard. Schedule dosing windows, set flow-proportional targets, or switch to manual override during maintenance.
Predictive Maintenance
Track tube wear, chemical consumption rates, and motor hours. The IoT platform flags upcoming service needs before they become failures — reducing truck rolls to remote sites.
Compliance Logging
Automatic data logging of chlorine residual, pH, and flow volumes satisfies state reporting requirements. Export CSV or PDF reports on demand.
Bring monitoring to your most remote sites.
Reduce manual visits, improve compliance data, and ensure water safety at every point in your network.
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