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MD2JKTPN2C-XXX Pulsafeeder BLACKLINE Metering Pump 79 GPH – 90 PSI with VFD Control

Original price was: $6,921.00.Current price is: $5,398.38.

Pulsafeeder BLACKLINE Series MD Mechanical Diaphragm Metering Pump. (with VFD Variable Frequency Drive)
79 GPH – 90 PSI.

VFD Input Power: 115/230 VAC, 50/60 Hz, 1 Phase
Motor (Powered by VFD): TEFC – NEMA 56C, 3P, 230/460V, 50/60Hz, 1/2 Hp (VFD 10:1)
4-20 mA or 0-10VDC signal input controls stroke frequency 10:1 Turn-Down
Manual stroke length adjustment (0 to 100%) 10:1 Turn-Down.
The VFD (Variable Frequency Drive), NEMA 4X, IP65 Enclosure is attached to motor mount frame.


Overview
The BLACKLINE Series MD is a motor-driven, spring-return mechanical diaphragm metering pump with precise and accurate metering control. The Series MD has several basic features, including oil-lubricated ball bearings in a die-cast aluminum body, a long-life reinforced PTFE diaphragm, and a micrometer style stroke length adjuster with a standard turndown ratio of 10:1 or up to 100:1 with the optional VFD Vector Drive. These dependable metering pumps are intended to function in a wide range of chemical dosing applications.

  • Accuracy +/- 2% of maximum capacity
  • Temperatures to 40°C (104°F)
  • Rugged double-sided PTFE faced, long life diaphragm.
  • Oil lubricated ball bearings in die-cast aluminum housing.

Manual Stroke Adjustment Mechanism
Manual micrometer style stroke adjustment; 10:1 turndown.

Easy to Install, Rugged Construction
Simple, intuitive design is easy to operate and maintain. Oil free, greased for life bearing with no more oil to buy or change. Compact and lightweight. Designed to withstand both indoor or outdoor rigors (when protected from precipitation and direct sunlight).

Cartridge Check Valves
Guided ball check system reduces back flow and enhances priming characteristics. Simple o-ring seals provide for reliable leak free performance and easy replacement.
Materials of Construction
See Specifications tab.


BLACKLINE Metering Pump Possible Applications (with appropriate pump model and materials of construction.)
Typical applications include: acids, caustics, polymers, bleaches, pH control, solvents, dyes/ink, catalyst, cleaning agents, and much more.
When used in a system, the BLACKLINE Pump can be used in applications such as: Water Conditioning Service – Chlorination; Water Treatment Service – Odor Control; Wastewater Service – Polymer Injection; Process pH Treatment – Acids & Caustics; and Process Water – Corrosion Inhibitor.

*****WARNING: A pressure relief valve must be fitted in the discharge line of all motor-driven pumps.****

Product Type: Diaphragm Metering Pump, Mechanically Driven
Brand: Pulsafeeder
Product Line: Blackline
Max Flow (GPH): 79.0
Max Flow (GPD): 1896.0
Max Pressure (PSI): 90
Max Viscosity (CPS): 500
Max Strokes per Minute: 118
Flow Control: 4-20mA or 0-10VDC signal input controls stroke frequency, Manual stroke length adjustment (0 to 100%)
Turn Down Ratio: 100:1
Head/Fittings: PVDF / PVDF
Valve Balls: Pyrex
Diaphragm: PTFE faced, long life
Valve / Seat / O-Ring: PTFE / PTFE
Motor: TEFC – NEMA 56C, 1/2 Hp, 230/460 VAC, 50/60 Hz, 3 Phase
Connections: Pipe 3/4″ FNPT
Power Supply: 115/230 VAC, 50/60 Hz, 1 Phase
Operating Modes: Manual, (VFD 10:1)
Net Weight: 83.5 lbs
Includes: Installation, Operation, and Maintenance Instruction Manual
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