Diaphragms Dosing Pumps

 

Motor driven diaphragm dosing pumps uses a reciprocating motion driven by the rotation of the motor speed causing the diaphragm mechanism  to complete the suction and discharge process inside the dosing head ensuring the amount of chemical displaced is both linear and repeatable, adjustment of the stroke length alters the movement of the diaphragm therefore increasing or decreasing volume of chemical displaced with each stroke cycle respectively with the relationship between the stroke length and chemical volume dosed linear. Manufactured using premium materials that deliver superior robustness excellent chemical compatibility coupled with extreme accurate metering performance.

Mechanical Metering Pump

 

Motor driven diaphragm metering pump comprises of two principle model ranges the  NX series and NY series designed for continuous operation but sharing similar characteristics and functions developed by highly experienced and skilled engineers focused  in bringing to the market high performance and robust diaphragm metering pumps, capable of operating in all types of environments including fluctuating flow, pressures including adverse temperatures and ATEX Zone 2 hazardous environments.

 

The NX Series diaphragm pumps designed for accuracy and reliability can be used effectively in environments where the required flow rates are lower but required to operate at higher pressures by exploiting the motor power and variable eccentric system capable of operating continuously over long periods.

 

The NY Series are designed for the most demanding of applications and environments for applications requiring a higher flow rate metering pump but at lower working pressures whilst retaining linear dosing accuracy combined with excellent chemical compatibility working for long of continuous operation.

Pump Flow Rates & Specifications

 

 

NY Series Flow Rates & Specifications

Diaphragm Metering Pumps

 

Mechanical diaphragm dosing pump is designed using a fixed ratio gearbox driven by the motor speed rotation in a reciprocating action against the spring-return mechanism attached to the pump diaphragm to ensuring the amount of fluid displaced is both linear and a repeatable manner, manual adjustment of the diaphragms stroke length alters the volume of chemical displaced with each stroke cycle respectively with the relationship between stroke length and chemical volume delivered linear essential when used critical process applications. The significant benefit of a diaphragm metering pump is only the PTFE diaphragm resistant to most chemicals and pump head itself is in contact with the chemical.

 

 

 

Diaphragm Dosing Pump

 

Manufactured to deliver superior precision, accuracy and reliability in a compact robust housing with chemical resistant dosing heads for even the most aggressive chemicals and designed to operate continuously due to the variable eccentric system enables the pump to exploit the motors power during both suction and discharge phases producing a smooth repeatable linear output respectively, delivering eexceptional performance and precision even under fluctuating pressure conditions and environments across all flow rates. The robust design and hard wearing moving parts coupled with the wet-end parts ensures the pump will not leak during operation dramatically increasing the diaphragm pumps service life.

Diaphragm Metering Pump

 

Designed for applications that require higher flow rate metering pumps whilst retaining superior precision, reliability and performance with compatible dosing heads for even the most aggressive chemicals and designed to operate continuously due to the variable eccentric system enables the pump to exploit the motors power during suction and discharge phases producing a smooth repeatable linear output respectively, delivering eexceptional performance and precision even under fluctuating pressure conditions and environments across all flow rates. The robust design and hard wearing moving parts coupled with the wet-end parts ensures the pump will not leak during operation dramatically increases the diaphragm pumps service life.

NY Diaphragm Metering Pumps

Designed specifically to handle higher flow rates from a choice of seven pump models designed to operate continuously in demanding environments across a wide range of water treatment applications, retaining a high degree of precision and reliability due in principle to the permanent lubrication of moving parts within the gearbox preventing overheating and maintaining performance. 

 

Technical Details

 

»  Designed to operate continuously over long periods delivering repeatable precision reliability and performance.

»  Variable eccentric system exploits motors power during suction-discharge phases for a smooth linear output.

»  Exceptional precision regardless of environment conditions optimising chemical efficiency  and process control.

 

»  Chemical compatible dosing heads and seals for even for the most aggressive chemicals.

»  Diaphragm (PTFE) is directly linked to the mechanism’s moving parts.

 

»  Chemical Seals :- PTFE, FFKM, EPDM, FKM-B - Ceramic Balls

» Dosing Heads :- PVDF - PVC - Stainless Steel 316L

»  Flow Outputs :- 80÷2300 Litres

 

Applications

 

| Water Treatment | Wastewater | Drinking Water | Swimming Pools | Potable Wastewater | Food & Beverage | Agricultural Systems  |

Diaphragm Dosing Pump

 

Diaphragm dosing pump incorporating the patented (AVS) vacuum assisted system a technical solution to overcome the typical functional limitations normally associated with a spring-return mechanism. the increase in the flow rate performance is down to the increased number of strokes per minute with mechanical stress levels reduced and without compromising the integrity of the diaphragm, producing higher flow rates whilst retaining exceptional precision and accuracy even when operating under demanding working conditions.