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Pulse-Free Dispensing Pump (FMI, PDS100 Smooth Flow)

Valveless, Pulse-Free Dispensing & Metering System

Pulse-Free Dispensing Pump for OEM Metering & Dispensing Applications.

Valveless, Pulse-Free Dispensing & Metering System
  • Description
  • Specification
  • Downloads

The Smooth-flo PDS100 Pulse-Free Dispensing Pump is a unique valveless dispensing and metering system which utilizes dual FMI pumps, precisely synchronized, to eliminate pulsation typically present in other piston pump designs.

Available as PDS100 SFSTH and PDS100 SFSTQ.

The PDS Smooth Flow product differs from the “Standard” PDS100 in that the dual pumps have each been precisely calibrated to provide equal dispenses per revolution. The distinct difference found in the PDS Smooth Flow is in the method by which the pumps are driven. Proprietary programming provides a unique method of control in such a way as to provide a virtually pulseless output when both pumps are connected to a “Y” or “Tee” fitting.

Featuring:

  • Pulse-Free fluid delivery down to 15 μL / min continuous flow.
  • Precision dual stepper control, factory calibrated for your flow range.
  • RS485, 4-20 mA, 0-5 V, 0-10 V electronic control interface for connection to process sensors.
  • PLC and PC control systems.
  • Rugged, anodized aluminum enclosure is suitable for wall mounting or bench top installations.
  • Includes tubing, fittings, and configuration instructions for Smooth-flo operation.
  • Universal Power Input accepts 100-240 VAC 50/60 Hz.
  • RoHS Compliant.
PDS-100
SpecValue
Dimensions:7 1/4″ x 5 1/8″ x 6 1/4″ wide 182 mm x 128 x 159 mm
Shipping Weight:7.5 lb. (3.41 kg)
ElectricalRS485, 4-20mA, 0-10V, 0-5V interface for connection to process sensors, PLC and PC controllers
Input Voltage:Universal Power Input accepts 100-240 V AC 50/60 Hz
Dispensing
(mL / Rev)
Metering
(mL / min)
Max Flow / PressurePiston Code
Min* – Max**Min* – Max**PSIGBAR 
.0025 – 0.0500.015 – 10604.12RH00
0.005 – 0.100.03 – 20604.12RH0
0.008 – 0.1600.048 – 32201.38Q0
0.01 – 0.200.06 – 40604.12RH1
0.032 – 0.640.192 – 128201.38Q1
0.072 – 1.440.432 – 288201.38Q2
0.128 – 2.560.768 – 512201.38Q3

The Smooth-flo PDS100 Pulse-Free Dispensing Pump is a unique valveless dispensing and metering system which utilizes dual FMI pumps, precisely synchronized, to eliminate pulsation typically present in other piston pump designs.

Available as PDS100 SFSTH and PDS100 SFSTQ.

The PDS Smooth Flow product differs from the “Standard” PDS100 in that the dual pumps have each been precisely calibrated to provide equal dispenses per revolution. The distinct difference found in the PDS Smooth Flow is in the method by which the pumps are driven. Proprietary programming provides a unique method of control in such a way as to provide a virtually pulseless output when both pumps are connected to a “Y” or “Tee” fitting.

Featuring:

  • Pulse-Free fluid delivery down to 15 μL / min continuous flow.
  • Precision dual stepper control, factory calibrated for your flow range.
  • RS485, 4-20 mA, 0-5 V, 0-10 V electronic control interface for connection to process sensors.
  • PLC and PC control systems.
  • Rugged, anodized aluminum enclosure is suitable for wall mounting or bench top installations.
  • Includes tubing, fittings, and configuration instructions for Smooth-flo operation.
  • Universal Power Input accepts 100-240 VAC 50/60 Hz.
  • RoHS Compliant.
PDS-100
SpecValue
Dimensions:7 1/4″ x 5 1/8″ x 6 1/4″ wide 182 mm x 128 x 159 mm
Shipping Weight:7.5 lb. (3.41 kg)
ElectricalRS485, 4-20mA, 0-10V, 0-5V interface for connection to process sensors, PLC and PC controllers
Input Voltage:Universal Power Input accepts 100-240 V AC 50/60 Hz
Dispensing
(mL / Rev)
Metering
(mL / min)
Max Flow / PressurePiston Code
Min* – Max**Min* – Max**PSIGBAR 
.0025 – 0.0500.015 – 10604.12RH00
0.005 – 0.100.03 – 20604.12RH0
0.008 – 0.1600.048 – 32201.38Q0
0.01 – 0.200.06 – 40604.12RH1
0.032 – 0.640.192 – 128201.38Q1
0.072 – 1.440.432 – 288201.38Q2
0.128 – 2.560.768 – 512201.38Q3