METERING PUMP PD S

Description

Plunger Metering Pump with eccentric movement, spring return and flow regulation with manual control.
The PD S plunger metering pump has been designed and constructed to meet the most varied metering demands of liquids and chemical reagents.
This pump features simple and tested operating principles, yet it does not forgo the high metering precision that characterises all Sodi Scientifica pumps.
Its sturdy and compact structure assures high performance in heavy-duty applications and makes its maintenance very straightforward.

Tecnical description

Data sheet:

• Motor type MEC 56 Special Tropicalized
• Gear motor in oil bath
• Eccentric crank mechanism with spring return
• Protection level IP 55
• Power supply 230 V single-phase or 400 V three-phase
• Analog flow indicator

Construction materials:

• Head and valve body: Glass fibre filled polypropylene
• Plunger: Ceramic
• Valves: Ceramic, AISI316 stainless steel, Glass, PTFE
• Seals: FPM (Viton®), EPDM
• Pump body: Light Alloy
• Painting: RAL 6011 Nitrosynthetic enamel

Manual flow regolation:

Manual regulation when stationary or in motion: Theoretical 0-100%, Useful 10-100%. Plunger stroke length is regulated through a manual rotation of a graduated wheel with locking knob. The flow rate is indicated on a printed analog scale.