Socket Fusion Fittings

New Socket Fusion Fittings for our ultra pure flow meters.
The following flow meters will include this option:

Digi-Flo Paddlewheel Flow meter
     (machined in-line block) socket fusion sizes:

• 1/2", 3/4", 1", 1-1/2", and 2"

Rib guided Variable Area Flow meter
     (Polysulfone tube) socket fusion sizes:

• 1/2", 3/4", 1", and 2"

Fitting Material: PVDF or Polypropylene

Release: August 2004

New, Pump Training Videos

A-100N peristaltic pump training videos.

• Operating the A-100NV.

• Adjusting the output in manual mode.

• Adjusting the output in 4-20mA mode.

• Adjusting the output in 0-10 Volt DC mode.

• Adjusting the output for the frequency mode.

• Alarms.

A-100 tube replacement videos

• Replace pump head tubing.

• Selecting the right A-100 pump tube.

Paddlewheel Flow meter - Improved Paddle / Axle Life

Improved paddle wheel and axle life (over 200% increase).

• Upgraded axle material to PVDF for excellent chemical resistance and improved paddle life.

• A least 200% longer paddle and axle life.

• For part orders, this upgrade is now available. Where to buy.

• All Digi-Flo orders will ship with this new enhancement in early June 2004.

Release: June 2004

Flow meter - New Rib Guided Float, 1" Polysulfone Rotameter

The new Polysulfone rib guided flow meter is ideal for ultrapure applications where no metal is preferred in the fluid path.

• Easy to read dual GPM/LPM scales. Silkscreened with black ink for optimum contrast.

• No metals in fluid path.

• Pipe Size, 1 inch female NPT. Other pipe sizes are avail.

• Flow: from 1.0 to 20 GPM / 4.0 - 75.0 LPM
  Rob Guided, Ultra Pure Flow Meter...

Release: January 2004

Diaphragm Pump - New International Listing

New International Listing!

Model C-1500N and C-1700N successfully completes NSF International Testing.

Download the NSF Approval News Release.  PDF (220 kb)

Approved: July 2003

C-1500N

C-1700N

Peristaltic Pump - New Variable Speed Pump, series A-100NV

Variable speed motor

• Capable of receiving 4-20mA, 0-10VDC and pulsed signal inputs.

• Signal inputs are used to automatically adjust the output of the pump.

• Uninterrupted output, no On/Off cycle and no pump down time.

• Changing brushes is quick and simple.

• Output capacity up to 95 US gallons per day.

• Self priming, even against line pressure.

• Download our News Release!  PDF (224 kb)

• Variable Speed Hose Pump...

Released: July 2003

Peristaltic Pump - TFD (Tube Failure Detection) system  Patent No. 7,001,153

If a chemical is detected in the pumphead, the pump will automatically shut off and energize a relay, permitting communications with external equipment, such as an alarm or a SCADA system.

Hose Pump, tube failure detection ...

A breakthrough technology for chemical feed pumps.

Released: July 2003 (on the A-100NV)

Paddlewheel Flow meter - Molded In-Line Bodies (Tee)

Molded polypropylene* and PVDF** molded inline bodies.

• Molded pipe sizes include:

  • 3/8", 1/2", 3/4", 1", 1-1/2", and 2"

• New sizes include 1-1/2" and 2"

• Now all sizes are available in natural PVDF.

* Molded Polypropylene is yellow.
** Molded natural PVDF is white (natural).

Molded Inline "TEE" Fittings...

Released: 06-13-2003

Flow meter - Screened White Back Reflector

All acrylic block (excluding the F-300, D-300 and U-300) flowmeters will be shipped with a white back reflector for easy readability.

F-550 Panel Mount Flow Meter.

Released: 04-02-2003

Gear Motor - New 2" Stack

Stronger , cooler, more energy efficient.

• 30% increase in torque

• 30% reduction in temperature

• 12% reduction in power consumption

For A-100N (peristaltic) and C-1100 (diaphragm) pumps.

No changes need to be made on how you order your pump. These pumps will automatically ship with the upgraded motor when released.

2" Stack Gear Motor...

Released: 03-28-2003

Nickel Plated Motor Shaft

The enhanced shaft provides protection against chemical attack, thus preventing serious damage to the pump and allowing for easy maintenance.

We've added nickel plating to the A-100N (peristaltic) motor shaft.

All A-100N (peristaltic) pumps now ship with this added feature.

Nickel Plated Motor Shaft...

Released: 03-28-2003

Flow Meters - White Back Reflector, Acrylic Tube Rotameters

All acrylic tube flow meters now ship with a white back reflector for easy readability.

• Easy to read scale. Silkscreened with black ink for optimum contrast.

• Permanently silkscreened white back reflector for enhanced readability.
  Acrylic rotameters...

Released: 11-06-2002

Flow Meter - New Polycarbonate shield, series F-452 rotameter

Variable-area flow meter now ships with an optional Polycarbonate shield.

• 2" female NPT

• In-Line connection (vertical).

• Polycarbonate shield available (call factory).

• Flow: from 2 to 175 GPM

• See photo and details

Released: 10-10-2002

Flow Meter - New 2" Acrylic Tube Rotameter

F-430 Variable-area flowmeter (rotameter)

• Machined from solid cast acrylic rod.

• Pipe Size, 1-1/2 & 2 inch female NPT.

• Flow: from 4 GPM to 100 GPM

• Designed for in-line installation (Vertical).
  F-430, Pole Guided, Acrylic Tube Flow Meter...

Released: 10-04-2002

Flow Meter - New Polycarbonate shield, series F-451 rotameter

Variable-area flowmeter now ships with an optional Polycarbonate shield.

• 1" , 1-1/2" female NPT

• In-Line connection (vertical).

• Polycarbonate shield available (call factory).

• Flow: from .5 to 40 GPM

• See photo & details

Released: 07-11-2002