Primeroyal

The PRIMEROYAL® metering pumps are versatile, reliable pumps that consistently and accurately inject chemicals. The pumps’ field-proven design enables precise control of the pump delivery rate with a +/-1% steady state accuracy, over a range from 10 to 100% of the nominal flow rate. They feature a compact, variable eccentric drive that changes the stroke length by repositioning the center of the shaft in the eccentric.

Model PR provides accurate dosing of a broad spectrum of fluids used in many industrial processes due to its modular design which offers several types of liquid ends, capacity control options and other configuration options enabling it to meet the specific requirements of your process application.

Benefits:

• Compliant with API 675 standards

• Adaptability and accuracy: capacity adjustable while running or stopped (stroke micrometric adjustment, 10 turns only from 0 to 100%, graduation scale in %)

• Space constraints: available in vertical or horizontal motor configurations

• Suitable for the majority of fluids in all industrial processes: many stroke speeds for accurate dosing

• Modular design to precisely fit your needs: multiple options for liquid ends, check valves, connection types, and control

• Multiplexing capability: providing cost savings in the power consumption and asset footprint while reducing pulsation and required NPSH and, giving the capability to inject several different products or meet a specific flow rate

• Long life: ensured by using high quality materials engineered to a robust and proven construction, oil bath lubrication for reliability during continuous operation

• Safety: diaphragm liquid ends guaranteed leak-proof with service life in excess of 20,000 hours

• Operations even in the most extreme conditions: specific configurations to operate in saline/offshore conditions, desert, or low temperature environment

• Global design: can comply with the main worldwide certifications and systems: ATEX, NACE, SASO, Customs Union, etc.

• Over-pressure protection: integrated safety valve to protect the pump on diaphragm liquid ends

• Maintenance easy and fast: the patented Mechanically Actuated Refill System (MARS) on PTFE diaphragm liquid ends avoids the need to delicately adjust the refill valve

Technical:

• Packed plunger, PTFE or metallic diaphragm liquid ends available

• Liquid end body in 316L S.S., 17-4P-H, PVC or PVDF. Other materials such as Alloy 20, Hastelloy®, super Duplex available upon request

• Diaphragms in PTFE or 316L stainless steel; plunger in Z55CDV17 steel or chromium oxide coated

• 6 stroke speeds/gear ratios available with 50 Hzmotor: 39, 59, 100, 120, 144 and 180 spm. 5 stroke speeds/gear ratios with 60 Hz-motor: 47, 71, 120, 144 and 173 spm

• Manual, electrical or pneumatic stroke length adjustment

• IEC or NEMA mounting, motor for frequency variation

• Electric equipment for non-hazardous or hazardous area, large variety of protections and insulations

• Conforms to ATEX CE EX II 2G/D c T4/T3 with ATEX motors

• Optimum protection for critical processes or pumped fluids: double or triple diaphragm, diaphragm failure detection, temperature probes

• Food grade design (in accordance with CE 1935-2004)

• Special valves for any type of fluid (including concentrated sulphuric acid and slurries)

• Remote head, cooling/heating jacket to operate in processes requiring low/extreme fluid temperatures

• Full set of connections: screwed or flanged connectors(ANSI, DIN or ISO)

• Wide range of accessories available to complete your dosing installation

Applications:

• Chemical/Petrochemical:injection of additives, transfer of ammonia water in fertilizer plant

• Food and  Beverage: injection of enzymes in starch production , injection of caustic  soda for process water neutralization in refining and distilling application

• Mining:  injection of reactives to wash extracting ores such as platinum and gold

• Oil and Gas: chemical   injection of biocide, scale inhibitors to protect the pipes,  injection of demulsifier to improve oil quality, injection of reverse  emulsion breakers to meet water/water stream quality

• Refinery/Downstream:   chemical  injection of boiler feedwater, injection of anti-fouling into the debutanizer, transfer of sour water before treatment, injection of   catalyst during biodiesel

• Utilities:  conditioning of make-up water, protection of boilers, cooling systems and  hydraulic systems (biocides, antifoam, oxygen scavengers, scale inhibitors)

• Water/Wastewater Treatment: Municipal (drinking) Water Treatment: disinfection, fluoridation,      coagulation/flocculation, pH control, water conditioning before and/or  after RO treatment in desalination, and more

• Industrial  Water Treatment: protection of installed equipment such as boilers and       hydraulic systems to prevent scale and corrosion