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Milton Roy PRIMEROYAL Model PP API675 Metering Pump

Mechanical Diaphragm Pumps

Milton Roy PRIMEROYAL Model PP API675 Metering Pump

PRIMEROYAL PP variable-eccentric metering pump with flow exceeding 15,665 L/h. Modular liquid ends (packed plunger / PTFE / metallic diaphragm), API 675, for oil & gas and demanding chemical dosing.

Max flow

max. >15,665 L/h (single head,)

Max pressure

up to 1,034 bar (note etc. high pressure duty, depends on liquid end)

Turndown / accuracy

—

Wetted materials

—

Protection

—

Power

—

Inquire NowDownload datasheetxiongxiaoyang55@gmail.com
Best for: verifying flow/pressure and control interfaces against your dosing duty (Mechanical Diaphragm Pumps). Confirm chemical compatibility and install constraints before ordering — inquire for help.

Features

  • API 675 compliant; API 674 in fixed-stroke configuration
  • Compact variable eccentric drive; capacity adjustable running or stopped
  • Vertical or horizontal motor; manual or electric stroke control
  • Liquid ends: packed plunger, PTFE double diaphragm, metallic double diaphragm
  • Multiplexable; ATEX motor options
  • Modular design for demanding industrial processes

Specifications

Flowmax. >15,665 L/h (single head,)
Max pressureup to 1,034 bar (note etc. high pressure duty, depends on liquid end)
Drivevariable eccentric mechanical drive (hydraulic / plunger liquid end)
Liquid endsplunger UT/N; metal diaphragm HPD Type H etc.
Stroke controlmanual or electric; / can
Motorvertical or type; 50/60 Hz
Brandm Milton Roy
StandardAPI 675

Applications

Oil & Gas: wellhead methanol / hydrate inhibitor injection (onshore & offshore)
Midstream: corrosion inhibitor dosing for oil & gas transport
Downstream: chemical dosing for refining / product treatment
Produced water: hypochlorite, biocides, scale inhibitors, oxygen scavengers
Chemical / petrochemical: polyethylene polymerization catalyst dosing
Power: high-pressure boiler feedwater treatment

Materials & media

Ask for wetted-parts details or check the brochure.

Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.

Controls & communication

Stroke controlmanual or electric; / can

Models & specs

ModelFlowPressureNotes
PP-N-Ø32166–507 L/h156–306 bar (per stroke / motor)Packed plunger Type N; Ø32 mm; SV 59.38 cm³; 50 Hz duty point: 166 L/h@156 bar (48 spm) → 507 L/h@160 bar (146 spm)
PP-UT-Ø63.5656–1,997 L/h39–76 barPacked plunger Type UT;Ø63.5 mm;SV 237.52 cm³;50 Hz:656@76 (48 spm) → 1,997@39 (146 spm)
PP-UT-Ø69.9794–2,416 L/h32–63 barPacked plunger Type UT;Ø69.9 mm;SV 287.40 cm³;50 Hz:794@63 → 2,416@32
PP-UT-Ø177.85,150–15,665 L/happrox. 6–9 barPacked plunger Type UT large bore; Ø177.8 mm; SV 1,862.15 cm³; max flow point 15,665 L/h (146 spm, with 60 Hz)
PP-H-Ø32165–601 L/h136–300 barMetallic HPD Type H; Ø32 mm; Diaphragm 168 mm; 50 Hz typical point
PP-H-Ø63639–2,332 L/h35–80 barMetallic HPD Type H;Ø63 mm;Diaphragm 268 mm
PP-H-Ø70789–2,879 L/h28–64 barMetallic HPD Type H;Ø70 mm;Diaphragm 268 mm
PP-H-Ø1604,125–10,056 L/happrox. 7–12 barMetallic HPD Type H; Ø160 mm; Diaphragm 366 mm; large flow diaphragm liquid end

Dimensions & installation

Dimensional drawings available on request (CAD / PDF).

Downloads

Brochures / manuals / CAD / certificates are being added. Need files now? Inquire to request。

Related / accessories

Related solutions

Related case studies

Need help selecting?

Share duty (flow, pressure, media, controls) — we reply within 1 business day.

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