High-Pressure Metering Pump Primeroyal X (PX) Series

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High-Pressure Metering Pump
Primeroyal X (PX) Series

PRIMEROYAL metering pumps are versatile, reliable pumps that consistently and accurately inject chemicals. The pumps’ fieldproven design enables precise control of the pump delivery rate with a +/-1% steady state accuracy, over a range to 10 to 100% of the nominal flow rate, and repeatability. They feature a compact, variable eccentric drive that changes the stroke length by changing the position of the center of the shaft in the centric this API675-compliant pump has been designed to deliver maximum performance within a minimized footprint.

Model X provides accurate dosing of a broad spectrum of fluids at pressures up to 1,029 bar (14,924 psi) and a maximum flow rate of up to 16,490 l/h (4,198 GPH) per dosing head. Available in vertical or horizontal motor configurations and with ability to accommodate three types of liquid ends, PRIMEROYAL X can meet the specific performance requirements of numerous industrial applications.

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Benefits

Compliant with API675 standards

Adaptability and accuracy: capacity adjustable while running or stopped (stroke micrometric adjustment, 10 turns only from 0 to 100%)
Space constraints: Available in vertical or horizontal motor configurations
Suitable for the majority of fluids and a large number of industrial processes: several stroke speeds for an accurate dosing
Modular design to precisely fit your needs: more than five designs of liquid ends, specific check valves, adaptable connection types, control…
Multiplexing capability: to reduce pulsations, meet a specific flow rate by reducing the number of parts, the power consumption and the footprint or to inject several products
Long life: ensured by a robust and proven construction, oil bath lubrication to ensure reliability during continuous operation, best materials
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, 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 MARS system (Mechanically Actuated Refill System) avoid the need to delicately adjust the refill valve

Technical

Packed plunger, Teflon PTFE or metallic diaphragm liquid ends available

Liquid end body in 316L S.S., 17-4P-H, PVC or PVDF. Other materials such like 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 Hz-motor: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 or electrical 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 sulfuric acid and slurries)
Remote head, Cooling/heating jacket for handle processing 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

Oil and Gas Chemical Injection:
- Upstream: injection of methanol, monoethylene glycol, corrosion inhibitors and many more to prevent hydrate formation, wax and scale deposits and corrosion in deep-water wells
- Midstream: Injection of corrosion inhibitors for produced oil and gas integrity during transportation
- Downstream: Injection of chemicals for separation and treatment of refined products
- Produced water treatment: Injection of sodium hypochlorite, biocides, scale inhibitors, oxygen reducing agent, etc.
Chemical and Petrochemical Processing: Dosing catalysts for polymerization of polyethylene
Power Generation: High-pressure boiler feed water treatment
Refinery: Pumping of hydrocarbons/condensate
Water Treatment in Oil & Gas: Deep water disposal, hydrocarbon condensate transfer