Product Description
Pulsatron Series E Plus Metering Pump
The Pulsatron Series E Plus metering pump provides precise chemical dosing across a wide operating range. Moreover, it combines standard manual adjustment with optional automatic control.
Operators can adjust the stroke rate and stroke length while the pump operates. Alternatively, they can use a direct 4–20 mA signal or external pacing for automatic dosing.
With 20 available models, the Series E Plus supports low-flow, high-pressure duties and higher-capacity applications. Therefore, it suits many UAE water-treatment and industrial processes.
Flexible Chemical Dosing Control
The Series E Plus includes online stroke-rate and stroke-length adjustment as standard. Consequently, operators can fine-tune the pump output according to process demand.
For automated systems, the pump accepts a direct 4–20 mA input. In addition, external pacing with a stop function allows proportional control from water meters, PLCs and process controllers.
An Auto-Off-Manual switch also simplifies daily operation. As a result, users can select the required operating mode quickly.
Key Benefits of the Pulsatron Series E Plus
The Pulsatron Series E Plus offers several operational advantages:
- Manual stroke-rate and stroke-length control
- Optional direct 4–20 mA automatic control
- External pacing with stop function
- Wide 100:1 turndown ratio
- Metering reproducibility within ±2%
- Twenty available flow and pressure models
- Reliable solenoid-driven diaphragm technology
- Guided ball check valves for reduced backflow
- Durable bleed valve for safe priming
- Water-resistant indoor and outdoor construction
- Thermal overload protection with automatic reset
- Circuit protection against voltage and current disturbances
- Panel-mounted fuse and indicator lights
- Multiple chemical-resistant liquid-end materials
Together, these features support accurate dosing and reliable operation.
Flow and Pressure Performance
The Pulsatron Series E Plus covers a broad performance range.
Available specifications include:
- Flow capacity: 0.5 to 94.6 litres per hour
- Daily capacity: 3 to 600 gallons per day
- Hourly capacity: 0.13 to 25 gallons per hour
- Maximum pressure: 1.3 to 21 bar
- Maximum pressure in PSI: 20 to 300 PSI
- Turndown ratio: 100:1
- Metering reproducibility: Within ±2% of maximum capacity
Higher-flow models operate at lower maximum pressures. Therefore, users should consider both flow and discharge pressure when selecting a model.
Moreover, actual output can vary with system pressure and chemical properties. Consequently, operators should calibrate the pump after installation.
Reliable Solenoid Diaphragm Technology
The Series E Plus uses solenoid-driven positive-displacement technology. During each stroke, the diaphragm draws chemical into the pump head and pushes it into the discharge line.
This design keeps the chemical separate from the electrical drive. Therefore, it supports dependable handling and reduces leakage risk.
In addition, guided ball check valves control flow direction. As a result, they reduce backflow and improve priming.
Safe and Easy Priming
A durable, leak-resistant bleed valve comes as standard. Consequently, operators can remove trapped air during startup.
The bleed valve also helps establish chemical flow quickly. However, users should direct priming liquid back to the tank or another safe container.
Protection for Demanding Installations
The Series E Plus includes a reliable timing circuit. Moreover, built-in circuit protection helps manage voltage and current disturbances.
Thermal overload protection safeguards the solenoid and resets automatically. In addition, a panel-mounted fuse provides further protection.
The water-resistant enclosure supports indoor and outdoor use. Therefore, the pump suits UAE plant rooms, treatment facilities and sheltered external installations.
Chemical-Resistant Material Options
Different chemicals require suitable wetted materials. Therefore, the Series E Plus offers several liquid-end configurations.
Available Pump-Head Materials
- Glass-filled polypropylene
- PVC
- PVDF
- 316 stainless steel
Available Valve and Seal Materials
Other wetted components may include:
- Ceramic valve balls
- PTFE valve components
- 316 stainless-steel valve balls
- Alloy C valve balls
- PTFE seals
- CSPE seals
- Viton seals
- PTFE-faced diaphragm construction
Therefore, users can configure the pump for many applications. However, they must confirm compatibility with the chemical concentration and operating temperature.
Pulsatron Series E Plus Applications in the UAE
The Pulsatron Series E Plus metering pump suits many chemical-dosing applications across the UAE.
Common applications include:
- Water and wastewater treatment
- Reverse osmosis systems
- Desalination plants
- Cooling-tower chemical dosing
- Boiler-water treatment
- Swimming pools and aquatic facilities
- Chemical-processing plants
- Manufacturing and utility systems
- Agriculture and irrigation treatment
- Municipal water systems
- Non-classified oil and gas utility areas
For hazardous locations, users should select a pump with the required hazardous-area certification.
Why Choose the Pulsatron Series E Plus?
The Series E Plus combines broad performance coverage with flexible manual and automatic control. Moreover, its 20-model range supports different pressure and capacity requirements.
It is a practical choice for UAE projects that require:
- Accurate chemical dosing
- Manual or automatic operation
- 4–20 mA process integration
- External pulse control
- Wide flow and pressure options
- Chemical-resistant liquid ends
- Reliable diaphragm pump technology
- Simple priming and maintenance
As a result, the Series E Plus provides a flexible and cost-effective solution for industrial chemical-feed systems.
Request a Pulsatron Series E Plus Pump in the UAE
Contact our pump specialists for model selection, technical specifications and UAE pricing.
Please provide the required flow, discharge pressure, chemical name, concentration, operating temperature, preferred wetted materials and control method. With this information, our team can recommend the correct Pulsatron Series E Plus configuration.


