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Jesco MAGDOS 20-100 Operation & Maintenance Instructions Manual

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Contents
1. General Description
2. System Design Guidelines
8. Parts List
Thank you for purchasing the MAGDOS DE/
Thank you for purchasing the MAGDOS DE/
Thank you for purchasing the MAGDOS DE/
Thank you for purchasing the MAGDOS DE/
Thank you for purchasing the MAGDOS DE/
DX diaphragm metering pump.
DX diaphragm metering pump.
DX diaphragm metering pump.
DX diaphragm metering pump.
DX diaphragm metering pump.
For optimum performance, please read all
Operation and Maintenance Instructions before
actual installation of this product.
Please check your shipment. If any of the
equipment you received shows signs of damage,
contact the shipping carrier immediately. Next,
please unpack the pump slowly, taking care that no
small parts are accidentally discarded. Compare
the parts supplied with the enclosed packing list
and your original purchase order.
If there are any discrepancies, contact your local
Jesco America representative immediately.
CAUTION
CAUTION
CAUTION: Metering pumps and their accessories
CAUTION
CAUTION
are often used with potentially dangerous
chemicals. Please follow all safety precautions for
any chemicals processed through your system.
If there is ever a question about appropriate
installation or use of a product, contact the
manufacturer before proceeding.
These pages contain guidelines for system
These pages contain guidelines for system
These pages contain guidelines for system
These pages contain guidelines for system
These pages contain guidelines for system
design and general saf
design and general saf
design and general safe e e e e ty ty ty ty ty.
design and general saf
design and general saf
review all Operation and Maintenance
review all
review all
Operation and Maintenance
Operation and Maintenance
Operation and Maintenance
review all
review all
Operation and Maintenance
Instructions
Instructions
before proceeding with
before proceeding with
Instructions
Instructions before proceeding with
Instructions
before proceeding with
before proceeding with
installation of this equipment.
installation of this equipment.
installation of this equipment.
installation of this equipment.
installation of this equipment.
1. General Description
The MAGDOS DE/DX is an intelligent solenoid driven
metering pump that combines digital technology
and state-of-the-art microprocessors with high
quality mechanics. The MAGDOS series is flexible
and versatile in the area of external control. Its
functionality incorporates the latest requirements in
metering technology.
The MAGDOS is available in two versions, the DE
P h o n e : ( 5 8 5 ) 4 2 6 - 0 9 9 0
.
.
.
.
It is essential to o o o o
It is essential t
It is essential t
It is essential t
It is essential t
w w w . j e s c o a m e r i c a . c o m
MAGDOS
Sizes 20-100
and the DX. Both versions include microprocessor
control. Two chassis sizes of the MAGDOS are
available. The smaller chassis can be used for
capacities ranging from 0 to 2.8 gph and the larger
chassis for capacities ranging from 0 to 27.7 gph.
Pressure ranges are available to 150 psi,
depending on capacity.
2. System Design Guidelines
Before installing the MAGDOS DE/DX into a new or
existing system, Lutz-JESCO America Corporation
recommends careful review of your system's design
and layout. It is essential that all local rules, codes
and regulations are followed in the design and
installation of chemical feed equipment. It is also
important that the system meets the technical
demands required, such as flow rates and
pressures. Many factors must be taken into
consideration, including process fluid
specifications, material compatibilities,
temperature, chemical handling, electrical wiring,
line losses and many more.
Ambient temperatures exceeding 104 o F are not
permitted. Radiant heat of surrounding equipment
must be kept in acceptable limits to allow the
pump to sufficiently dissipate its own heat.
F a x : ( 5 8 5 ) 4 2 6 - 4 0 2 5
MAGDOS
Sizes 01-12

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Summary of Contents for Jesco MAGDOS 20-100

  • Page 1: Table Of Contents

    Before installing the MAGDOS DE/DX into a new or existing system, Lutz-JESCO America Corporation These pages contain guidelines for system These pages contain guidelines for system These pages contain guidelines for system...

  • Page 2: Safety Precautions

    The diaphragm metering pump is designed to for more detailed information. (If in need of a pump various liquids into pressurized systems. By System Design Guide, contact Jesco America nature, the application of these pumps may Corporation). present circumstances under which personal...

  • Page 3: Installation (General And Electrical)

    3. Observe all chemical handling instructions The accuracy and reliability of a metering pump provided by the chemical supplier and/or plant system depends on proper installation of each regulations. component. All considerations of sound hydraulic practice, including the elimination of air and foreign 4.
  • Page 4 mately 1 drop for 1-3 strokes). To prevent the pump from being without chemical, due to low level supply tank , a suction line level 3. When proper operation is achieved, set stroke switch with or without alarm signaling can length to required output and lock adjusting beconnected to the 3.5 mm input jack.
  • Page 5 contact), the following alarm states can be transmitted. • “Tank Empty” if a simple level switch is con- nected. Pump stops. • “Tank Almost Empty” if a level switch w/alarm signaling is connected. In this case, “Tank Empty” can not be indicated. Pump continues metering.

  • Page 6: Maintenance

    Digital Display (DX Only) Digital Display (DX Only) Digital Display (DX Only) Digital Display (DX Only) Digital Display (DX Only) 6. Maintenance The display indicates two types of information. General General General General General First, it reflects the number of strokes per minute. 1.
  • Page 7 Disassembly & Cleaning of Check Disassembly & Cleaning of Check Disassembly & Cleaning of Check Disassembly & Cleaning of Check Disassembly & Cleaning of Check 5. Inspect balls, seats and ball guides for wear. If excessive wear is noted, replace parts. Clean V V V V V alv alves es es...
  • Page 8 Calibration of Stroke Length Setting Calibration of Stroke Length Setting Calibration of Stroke Length Setting Calibration of Stroke Length Setting Calibration of Stroke Length Setting Drive Solenoids Drive Solenoids Drive Solenoids Drive Solenoids Drive Solenoids To avoid excessive metering, the discharge line Depending on the pump version, the solenoid size must be returned to the supply tank during setting differs.

  • Page 9: Troubleshooting

    7. Troubleshooting Problem Possible Cause Recommended Action Pump fails to System shut off valves are closed Open valves, prime pump. inject chemical. Inspect connections. Clean valves and reinstall or Check valves are leaking. replace. (See Start Up, page 1.4.) Suction filter, foot valve or suction line Clean and seal suction line.
  • Page 10 Drive Unit for MAGDOS DE/DX 01-12 Part No. Item Description Qty. Housing 27078 Diaphragm Rod 32713 Pressure Spring 29382 Locking Screw 83613 Snap Ring 84154 Washer 84144 Cable Gland Nut 78786 Grommet 78787 Solenoid Assembly 115 VAC 32746 32748 Solenoid Assembly 230 VAC 32730 32714 32715...
  • Page 11 Drive Unit for MAGDOS DE/DX 20-100 Part No. Item Description Qty. Diaphragm Flange 23913 24024 24041 Housing 21593 Solenoid Assembly 115 V 79021 Solenoid Assembly 230 V 79020 Sponge Rubber Cord 97593 Screw 83105 Socket-Head Cap Screw 83668 Washer 84160 Toothed Washer 84145 Dummy Plug...
  • Page 12 Control Unit for MAGDOS DE/DX 01-12 (refer to page ______) Control Unit for MAGDOS DE/DX 20-1000 (refer to page _______) SD 6.12 P h o n e : ( 5 8 5 ) 4 2 6 - 0 9 9 0 w w w .
  • Page 13 Control Units for MAGDOS DE/DX 01-12 Part No. Item Voltage/ Quantity Description Model Required DE...S DX...D DX...SD 115 VAC 34130 34133 Housing 230 VAC 33873 33876 Housing Seal 81710 Screw 83409 115 VAC 78663 78664 Electronics 230 VAC 78682 78683 78684 Digital Display ----...
  • Page 14 Control Unit for MAGDOS DE/DX 20-100 Part No. Item Voltage/ Quantity Description Model Required DE...S DX...D DX...SD 115 VAC 34130 34133 Housing 230 VAC 33873 33876 Housing Seal 81710 Screw 83187 115 VAC 79018 79019 Electronics 230 VAC 79016 79017 Digital Display ---- 78782...
  • Page 15 Metering Heads Head Material Item Description Quantity Acylic Vent PVDF 216 SS 32960 32919 ---- ---- ---- 03, 07 ---- 25960 28114 22527 2, 4 21603 25961 28116 21611 21222 25962 28118 21612 Diaphragm Housing 22399 ---- 28689 21613 18113 ---- ---- 23912...
  • Page 16 Valves for MAGDOS DE/DX 01 & 03 Item Description Material Part No. PVDF 316 SS 20845 ---- ---- Check Valve Body PVDF 28108 ---- ---- 316 SS 19289 ---- ---- 29446 ---- ---- Ball Guide PVDF 29901 ---- ---- 316 SS 28460 ---- ----...
  • Page 17 Valves for MAGDOS DE/DX 07-12 Suction Discharge Item Descrip- Part 316 SS PVDF 316 SS PVDF Material tion Seal Material: H=Hypalon, P=PTFE, V=Viton 20845 Valve PVDF 28108 Body 316SS 19289 19294 Ball PVDF 28109 Guide 316SS 19293 Glass 29778 Valve 316SS 18044 Ball...
  • Page 18 Valves for MAGDOS DE/DX 07-12 Suction Discharge Part Item Descrip- 316 SS PVDF 316 SS PVDF Material tion Seal Material: H=Hypalon, P=PTFE, V=Viton 20845 Valve PVDF 28108 Body 316SS 19289 24066 Ball PVDF 24067 Guide 316SS 29386 Glass 29778 Valve 316SS 18044 Ball...
  • Page 19 Valves for MAGDOS DE/DX 20 Double Ball Spring-Loaded Suction Discharge Suction Discharge Item Descrip- Part Material 316SS 316SS tion Seal Material: H=Hypalon, H-Hypalon, V=Viton 18189 Valve Housing 316SS 19601 82405 Ball 316SS 82102 Guide 23412 Ceramic 10017 Valve Ball 316SS 10136 82406 Valve...
  • Page 20 Valves for MAGDOS DE/DX 40 & 100 Double Ball Spring-Loaded Suction Discharge Suction Discharge Part Item Descrip- Material 316SS PVDF 316SS PVDF tion Seal Material: H=Hypalon, V=Viton 34665 Valve 316SS 32449 Body PVDF 34082 34142 316SS 82112 Ball Guide 22882 PVDF 34084 Glass...
  • Page 21 Connections for MAGDOS DE/DX 01-12 Size/ Tube Conn. Assy. Item Spare Parts Connection Type Material Material Part No. Description Part No. Union Nut 88116 Connection 88012 4mm x 6mm PE 20975 Cutting Ring 88003 Union Nut 88004 Union Nut 28120 Connection 88028 PVDF...
  • Page 22 Connections for MAGDOS DE/DX 20 Size/ Tube Conn. Assy. Item Spare Parts Connection Type Material Material Part No. Description Part No. Union Nut 82156 1/4" x 7/16" PVC 261459 Tube Nipple 261267 Cutting Ring 261265 Union Nut 82156 Threaded Conn. 30100 PVC/PP 1/4"...

This manual is also suitable for:

Magdos 01-12