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  • [MILTON ROY, PRIMEROYAL]
  • [MILTON ROY, PRIMEROYAL]
  • [MILTON ROY, PRIMEROYAL]
  • [MILTON ROY, PRIMEROYAL]

MILTON ROY, PRIMEROYAL

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MILTON ROY, Primeroyal
The combination of their design, which enables them to operate in extreme conditions, and their modularity makes PRIMEROYAL® dosing pumps suitable for a large number of industrial processes. Comprising 5 types of mechanism, the PRIMEROYAL® range provides accurate dosing of all types of fluids at flow rates that can reach more than 70,000 l/h. With over 50 years' experience in dosing equipment for industry, Milton Roy Europe's industrial dosing pumps provide you with Safety, Reliability and High performance.
Benefits
Wide flow rate/pressure range
· Flow rate from 0.1 l/h to more than 70,000 l/h
· Flow rate accuracy: micrometric system for stroke adjustment
· Up to 500 bar as standard – 700 bar as an option
· Multiplexing possible up to 10 heads

Unlimited adaptability to suit your processes
· Compliance with the API 675 standard
· Flow rate accuracy and stability ±1%, even for very low flow rates and high pressures
· Diaphragm liquid ends guaranteed leakproof
· Operation under the most extreme conditions
· Wide selection of liquid ends and options
· Modular design for customised dosing (fully adapted to your specifications, even the most complex)
· Mechanism without stroke adjustment available on request
· Can be integrated in a chemical injection package

MILTON ROY, Primeroyal
Technical Characteristics

· Flow rate from 0 l/h to more than 70,000 l/h
· Pressure up to 500 bar – 700 bar as an option
· Maximum temperature of pumped fluids: +110°C as standard/above +300°C on request
· Minimum temperature of pumped fluids: -30°C as standard/-60°C on request
· Pump with variable eccentric mechanism
· Micrometric adjustment while running or stopped, from 0 to 100% of nominal flow rate
· Accurate to within ± 1% - API 675 compliant
· Explosion-proof version conforming to ATEX CE EX II 2 G/D c T4, ATEX motor
· Diaphragm service life can be in excess of 20,000 hours, depending on the type of product pumped, and the service and installation conditions
· 5 sizes of mechanism: K, L, N, P and R series

Performance (maximum flow rate in standard simplex version)

Packed plunger liquid end Metal liquid end with metal diaphragm 316L stainless steel liquid end with PTFE diaphragm PVC liquid end with PTFE diaphragm
Max. flow rate Max. pressure Max. flow rate Max. pressure Max. flow rate Max. pressure Max. flow rate Max. pressure
PRIMEROYAL® K 2,062 l/h 500 bar 195 l/h 500 bar 330 l/h 151 bar 330 l/h 10 bar
PRIMEROYAL® L 3,480 l/h 500 bar 242 l/h 500 bar 4,410 l/h 286 bar 3,561 l/h 8 bar
PRIMEROYAL® N 9,863 l/h 500 bar 230 l/h 500 bar 8,649 l/h 300 bar 6,791 l/h 10 bar
PRIMEROYAL® P 15,665 l/h 500 bar - - 10,056 l/h 300 bar - -
PRIMEROYAL® R 15,659 l/h 500 bar - - 12,549 l/h 300 bar - -

Available liquid ends
Packed plunger version
· Suitable for high pressures and high temperatures
· Economical
· Single packing as standard, optional double packing with flushing ring
· Wide range of versions in terms of construction materials, size and performance

Metal version with metal diaphragm
· Completely leakproof
· Suitable for very high pressures and high temperatures
· Dosing of specific products such as radioactive or diffusing liquids
· Completely leakproof by means of metal/metal contact (diaphragms/valves)
· Internal safety valve: differential pressure valve with integrated air bleed, patented. Adjustable pressure setting
· Assembly designed for service life in excess of 10,000 hours
· Oil compensation valve with adjustable pressure setting

316L stainless steel or PVC version with single or double diaphragm (HPD)
· Completely leakproof
· Self-formed PTFE/elastomer compound diaphragm or molded preformed PTFE diaphragm, depending on model
· Patented reusable diaphragm. Service life in excess of 20,000 hours
· Internal safety valve: controlled (patented) or with direct check valve. Adjustable pressure setting
· MARS hydraulic fluid compensation valve, patented

316L stainless steel or PVC version with single or double diaphragm (HPD)
· Completely leakproof
· Self-formed PTFE/elastomer compound diaphragm or molded preformed PTFE diaphragm, depending on model
· Patented reusable diaphragm. Service life in excess of 20,000 hours
· Internal safety valve: controlled (patented) or with direct check valve. Adjustable pressure setting
· MARS hydraulic fluid compensation valve, patented

Possible options
· Materials compliant with offshore use of the pump
· Sandstorm protection
· Motor for frequency variation, NEMA mounting, explosion-proof, for specific ambient temperatures
· Liquid end materials on request
· Screwed or flanged connectors (ANSI, DIN or ISO)
· Special check valves for all types of fluid (including concentrated sulphuric acid)
· Remote valves for pumping fluids at high temperatures
· Electronic or pneumatic actuators
· Stroke counter
· Possibility of duplexing (without power derating) for reduced footprint

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