DEMA 0960.L FlexFlow Product Manual
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DEMA 0960.L FlexFlow Product Manual

DEMA 0960.L FlexFlow Product Manual

Electronic metering pump
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0960.L FlexFlow
Electronic Metering Pump
Product Manual
Important Safety Instructions
Read all warnings and instructions in this manual.
Save all instructions.
C
US
DEMA Eng
10020 Big Bend Blvd.
St. Louis, MO 63122
800-325-3362
www.demaeng.com
I-1456 Rev-- ECO #49756
160
spm
External
Auto
Pulse
Stopped
MENU
ENTER
1
10/2024
10.11.2024

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  • Page 1 0960.L FlexFlow Electronic Metering Pump Product Manual Important Safety Instructions Read all warnings and instructions in this manual. Save all instructions. External Auto Pulse Stopped MENU ENTER DEMA Eng 10020 Big Bend Blvd. St. Louis, MO 63122 800-325-3362 www.demaeng.com 10/2024 I-1456 Rev-- ECO #49756 10.11.2024...

  • Page 2: Table Of Contents

    This warranty is extended only to the original buyer of DEMA products. If products are altered or repaired without prior approval of DEMA, this warranty is void. Defective units or parts should be returned to the factory with transportation prepaid. If inspection shows them to be defective, they will be repaired or replaced without charge, F.O.B.

  • Page 3: Introduction

    Unpacking The FlexFlow (0960.L) pump has been shipped as a complete package, ready for installation.If the shipping carton shows any signs of damage, notify the shipping company immediately upon receipt. DEMA Eng cannot be held responsible for damage from shipping.

  • Page 4: Installation

    Always adhere to your local plumbing codes and requirements. Check local plumbing codes for guidelines. DEMA Eng is not responsible for improper installations. If you are pumping downhill or into low or no system pressure, a back pressure/anti-syphon device should be used.
  • Page 5 Wall Mounting The fluid end portion (head assembly) of the pump is set up to accommodate mounting of the pump to the solution container, either as a flooded suction, or a suction lift. The pump head must be kept in a vertical position for proper operation.

  • Page 6: Start-Up

    Start-Up Priming the Pump Plug in pump. Set the strokes per minute to maximum speed (see 2.2 Manual section on pg 8). While pump is operating, if fluid begins moving, no further priming is required. If fluid is not moving, open bleed valve approximately one turn until fluid begins to move.

  • Page 7: Menu Navigation

    30.0% 30.0% PULSE 60 STROKES/MIN 60 STROKES/MIN 30.0% PULSE PULSE Menu Navigation 60 STROKES/MIN MENU PULSE ENTER MENU MENU MENU / ENTER - Used to MENU ENTER ENTER confirm choices as well as ENTER enter the config screen from MENU the run status screen.
  • Page 8 Config Menu TIMERS This is the main configuration menu. Use the Up/Down arrows (while selection choice is flashing) to change to a different menu. Press Menu/ MANUAL CLOCK SET Enter to confirm selection. MULT/DIV PASSWORD mA IN WIFI-ON OFF - Select to stop pump from operating.
  • Page 9 Multiply/Divide The MULT/DIV menu is used for pumps being paced by an external TIMERS flowmeter. The pump can stroke multiple times per one incoming MANUAL CLOCK SET pulse or divide incoming pulses for one stroke. MULT/DIV PASSWORD Use the Up/Down arrows (while selection choice is flashing). mA IN WIFI-ON Press Menu/Enter to confirm selection.
  • Page 10 Timers TIMERS This menu allows the pump to be activated by one of 4 different timer types. MANUAL CLOCK SET MULT/DIV PASSWORD Use the Up/Down arrows (while selection choice is flashing). mA IN WIFI-ON Press Menu/Enter to confirm selection. 1.0% Timers: WM Timer, Recycle, Stop Close [Open], 28-Day, Batch.
  • Page 11 2.5.2 Recycle Timer This is where you select the RECYCLE submenu. WM TIMER 28 DAY RECYCLE BATCH Use the Up/Down arrows (while selection choice is flashing). STOP CLOSE Press Menu/Enter to confirm selection. CONFIG Use the Up/Down arrows to select the ON CYCLE minutes. Press Menu/Enter to confirm selection.
  • Page 12 2.5.5 Batch Timer This is where you select and set the BATCH submenu. WM TIMER 28 DAY RECYCLE BATCH Use the Up/Down arrows (while selection choice is flashing). STOP CLOSE Press Menu/Enter to confirm selection. CONFIG Use the Up/Down arrows to select the RUN TIME hour. Press Menu/Enter to confirm selection.

  • Page 13: Wifi Connection

    Password This is where you select the PASSWORD menu. TIMERS MANUAL CLOCK SET Use the Up/Down arrows (while selection choice is flashing). MULT/DIV PASSWORD Press Menu/Enter to confirm selection. mA IN WIFI-ON This will display the PASSWORD screen. Use the Up/Down arrows (while selection choice is flashing) to change the value from 0-9.
  • Page 14 AirAdvantage App WiFi Connection Step 1: Step 2: Open the AirAdvantage Press "Add Device" or app. the "+" button. Press the "Linx" button. Step 3: Step 4: Enter a custom Name. The pump will be added to the list. Enter the pump's Wifi SSID.
  • Page 15 Step 5: Step 6: Press the "Connect" Press "Join" to continue. button. Step 7: Step 8: Connected successfully. Pump run screen. Press "OK" to continue. Press the "Configure" button to continue. Step 9: Configure screen. Press a button to make changes as previously described in this manual.
  • Page 16 Browser Manual WiFi Connection Step 1: Step 2: Open Wifi connections on Enter the password. your device. Note: This is located on Press the connection the pump's Wifi SSID listed as the pump's Wifi label on top of the pump. SSID.

  • Page 17: External Signal Cable Wiring

    External Signal Cable Wiring MLCABLE-7P7-4 1 - Red 5 - Orange 2 - Black 6 - Green 3 - Blue 7 - Brown 4 - White FlexFlow Pump Connections 1 - Red = Auto stop 2 - Black = Auto stop / common 3 - Blue = Pulse in / common 4 - White = +4-20mA input 5 - Orange = Pulse in...

  • Page 18: Liquid End Diagram

    PVDF Liquid End Diagram Item Description Complete Head Kit* Injection Valve Foot Valve Suction Valve Discharge Valve Priming Valve Assembly Degassing Valve Assembly Pump Head Priming Tube Assembly Priming Tubing Head Bolts Diaphragm Support Ring Shaft Seal Discharge Tubing Suction Tubing Weight *Complete Head Kit includes items:...

  • Page 19: Part Assemblies

    Part Assemblies Item Description ................Part Number Complete Head Assembly ............ CHL-30-KFC1 All PVDF Assemblies Injection Valve Assembly ............. INJ-L-KFC1 3-Function Injection Valve ............ 3FV-KFC1 Foot Valve Assembly ............FTV-L-KFC1 Suction Valve Assembly............SUC-L-KFC1 Discharge Valve Assembly........... DIS-L-KFC1 Priming Valve Assembly ............

  • Page 20: Maintenance

    Maintenance The FlexFlow pump is designed for long service life with minimum maintenance. If for any reason, maintenance is necessary or desirable, the pump is easily maintained. Before any maintenance or service is performed, observe the following precautions: 1. Disconnect the pump from power source. 2.

  • Page 21: Trouble Shooting

    Trouble Shooting PROBLEM CAUSE REMEDY Pump does Air trapped in suction line Straighten suction line so as to eliminate high spots. not achieve or maintain Foot valve contaminated Inspect foot valve screen and assure that foot valve is in a vertical position prime or improperly installed below fluid level.

  • Page 22: Output Curves

    15.01 39.5 16.34 17.1 17.48 17.86 Output Curves 18.62 Pressure PSI 100 PSI, 30 GPD FlexFlow outputs are rated based 100 PSI, 30GPD Output GPD Output (mL/min) Pressure (PSI) on pumping against the maximum 30.02 PSI for the particular model. 31.16 32.3 33.82 If it is not pumping against the maximum pressure it is rated for it will be able to pump at greater Pressure PSI...

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