MAXROY - Motor-Driven Metering Pump with Hydraulically Actuated Diaphragm
MAXROY dosing pumps are especially designed for pumping specific products, including viscous products. With its industrial design and absence of any dead volume, it can pump and dose products with a viscosity of 3,500 cP and meets the specific requirements of food type applications. Guaranteeing a dosing accuracy of ±1%, even at low pressure, and a controlled life cycle cost (service lives in excess of 20 years have been recorded), the MAXROY is the ideal pump for numerous dosing operations.
Technical specifrications:
- Flow rate: 16 l/h...1,110 l/h
- pressure: max. 28 bar
- temperature: max. +90°C (Stainless steel liquid end), +50°C (non-metallic liquid end)
- Adjustment while running or stopped, from 0...100% of nominal flow rate
- Accuracy: ± 1% - API 675 compliant
- Internal safety valve
- Single or double diaphragm
- Diaphragm service life can be in excess of 20,000 hours (depending on type of product, service conditions and installation)
- Protection class: IP55
Numerous options:
- Materials compliant for offshore use
- Motor for frequency variation, NEMA mounting, explosion-proof, for specific ambient temperatures
- Special check valves for all types of fluid (including concentrated sulphuric acid)
- Electronic or pneumatic actuators
- Stroke counter
- Possibility of multiplexing for reduced footprint
- Motor mounted with or without flexible coupling
Liquid ends made of metallic and non-metallic materials, for corrosion resistance in all chemical applications.
Typical applications:
- Chemical industry: Fertilizer manufacture: dosing of amines or paraffin + amines
- Water treatment in explosive atmospheres: Pumping of flocculants, neutralizing agents
- Food industry: Injection of starter in cheese-making
