DOLPHIN

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DOLPHIN
Techsys Corporation
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PUMP LAYOUT

• THE PUMPS ARE LAID OUT WITH A COMMON MANIFOLD FOR
  SUCTION DISCHARGE
• ALL PUMPS ARE INDEPENDENTLY ISOLATED FOR
  MAINTENANCE
• SUCTION TAKEN
• OFF THE TOP
• OF THE MANIFOLD

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MATERIAL OPTIONS
OPTIONS

• MANIFOLDS
• 304 SS TUBE
• GAL MILD STEEL
• COPPER
• POLY

• SWITCHBOARD
• 304 POLISHED STAINLESS STEEL
• BRUSHED ALUMINUM

• VALVES
• SS BODY WITH SS DISCS
• SPEC VALVES AVAILABLE

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TYPICAL OPERATION
SET POINT
PUMP SPEED INDICATOR Hz
10
20
30
40
50
10
20
30
40
50
10
20
30
40
42
ON/OFF
SYSTEM PRESSURE GAUGE

• EACH PUMP IS STARTED
• ON THE VFD

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TYPICAL OPERATION
SET POINT
PUMP SPEED INDICATOR Hz
50
42
40
30
20
10
40
30
20
10
50
40
30
20
10
ON/OFF
SYSTEM PRESSURE GAUGE
PUMPS PICKED UP ON THE FLY ON THE WAY DOWN
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SYSTEM SELECTION
SELECT SMALLER PUMPS.
YES
INCREASE NUMBER OF PUMPS
IF NECESSARY
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DOLPHIN MODEL

• UP TO FIVE PUMPS PLUS JOCKEY PUMP
• AUTO ROTATE PUMP STARTS
• GRAPHICAL DISPLAY
• REMOTE CONTROL COMPATIBLE
• DATA LOGGING
• FULL PROTECTION FEATURES
• LIGHTNING PROTECTED
• SS PIPEWORK
• BUILDING MANAGEMENT OUTPUTS

• TOWN WATER SUPPLY
• IRRIGATION PROJECTS
• BUILDING SERVICES
• HOUSING SUBDIVISIONS
• HYDRAULIC SERVICES
• MINING
• SHIPBUILDING

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CONTROL PANEL

• THE CONTROL PANEL IS LOCATED AT EYE HEIGHT ON THE
  FRONT OF THE SWITCHBOARD
• MANUAL-OFF-AUTO SWITCHES OVERRIDE ALL AUTOMATIC
  FUNCTIONS
• ALL INTERFACE IS FROM THE EXTERIOR OF THE
  SWITCHBOARD
• ACTIVE GRAPHICS SHOW THE SYSTEM STATUS AT ALL
  TIMES
• CONTINUOUS FEEDBACK FROM THE SYSTEM

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SWITCHBOARD LAYOUT
MAIN SWITCH
FAN (NOT SHOWN)
VFD
PHASE FAILURE RELAY OVER/UNDER VOLTAGE
CONTROL CIRCUIT BREAKERS
MOTOR CIRCUIT BREAKERS
VARIABLE SPEED CONTACTOR
FIXED SPEED CONTACTOR
CONTROL TERMINALS INPUT / OUTPUT
MOTOR TERMINALS
ALL SIZED TO SUIT 5 PUMPS JOCKEY
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ELECTRONICS PCBs
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POWER SUPPLY

• FULLY REGULATED POWER SUPPLY
• OPERATE FROM 160 - 300 VAC
• DESIGNED FOR GENSET OPERATION
• TIMED STARTUP
• SURGE PROTECTED

• PRIMARY SURGE PROTECTION
• SWITCHING FOR SURGES 8 nano sec
• DIN RAIL MOUNTED
• MODEM POWER SUPPLY 9 V DC
• 24VAC NOMINAL INPUT
• 24VDC NOMINAL OUTPUT

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INTERFACE LAYOUT
Pump Status
screen
Key pad
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STATUS BAR
STATUS BAR
Time
Flowrate
Actual system pressure
Date
Compensated setpoint
Frequency of VFD Pump
COMMON AND REAL TIME ON EVERY SCREEN
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GRAPHIC SCREENS
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GETTING AROUND
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GETTING AROUND
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SMART KEY SECURITY
OPERATOR KEY OPENS TO SETPOINT SCREEN
COMMISSIONING KEY OPENS TO COMMISSIONING SCREEN
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SECURITY LEVELS
STATUS
OPERATOR
COMMISSIONING
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ERROR CALCULATION
SET POINT
SLOWER
ACCELERATION
FASTER
TIME
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PUMP SCREEN

• THE PUMP SCREEN SHOWS THE STATUS OF ALL THE
  PUMPS
• VFD SPEED
• DOL PUMPS
• MANUALLY SELECTED PUMPS
• DISABLED PUMPS

ICONS ROTATE WHEN OPERATING
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FLOWRATE SCREEN

• The flowrate screen shows the flowrate over the
  past 96 hr period
• This flow is calculated from the pump curves.
• Direct reading from a flowmeter is available as a
  standard selection

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PRESSURE SCREEN

• The pressure screen shows the actual system
  pressure over the past 3 hrs
• The pressure is measured from a pressure
  transducer

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ALARM SCREEN

• Each alarm occurrence is logged on the alarm
  screen
• The last alarm occurrence is held for viewing
• Reset by pressing the ENTER button
• Leave the alarm for future inspection by pressing
  the right arrow key

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PUMP CURVE SCREEN

• This screen shows the pump curve for each pump in
  the system
• Any combination of pumps can be installed in one
  pumpstation using this capacity

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SLIPPAGE
UNSTABLE
HEAD
CURVE BEFORE SLIPPAGE APPLIED
AFTER SLIPPAGE APPLIED-STABLE
EFFECTIVE CURVE ROTATION AFTER SLIPPAGE APPLIED
FLOW
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PRIME LOSS PROTECTION
ELECTRIC POWER IN HYDRAULIC POWER OUT

• THE DOLPHIN MEASURES THE CURRENT
• BEING DRAWN BY EACH PUMP
• AND COMPARES IT TO THE
• INPUT MINIMUM
• IF THE CURRENT IS LOWER THEN THE
• DOLPHIN WILL SHUT DOWN THE PUMP
• AND INDICATE AN ALARM

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OPERATOR SCREEN
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MULTIPLE SET POINTS

• UP TO 4 TIME OR EXTERNAL INPUT
• SET POINTS AVAILABLE
• VOLTAGE FREE ONLY
• EXTERNAL TIME CAN OPERATE TOGETHER
• WITH EXTERNAL OVERRIDING THE TIME

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PANIC ROUTINE
PANIC

• The ultimate 1 controller will always try to
  maintain the set point pressure
• Should the system pressure become higher than the
  high pressure alarm a PANIC routine cuts in
  and shuts down pumps until the set point is
  reached and the system is stable

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COMMISSIONING SCREEN

• Commissioning screen is set on delivery at the
  factory
• All of the adjustment parameters can be modified
  on site to suit varying requirements
• Tuning of the system is easily done by the client

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SYSTEM COMMISSIONING SCREEN

• ALL PARAMETERS ARE SET PRIOR TO DISPATCH
• DETAILS OF ALL PARAMETERS ARE DETAILED IN
  OPERATIONS MANUAL
• DETAILED COMMISSIONING MANUAL AVAILABLE

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PUMP ENABLE SCREEN

• ALL PUMPS CAN BE DISABLED OR ENABLED FROM THIS
  SCREEN
• THE STATUS OF EACH PUMP IS SHOWN BY THE PUMP ICON
  ON THE DISPLAY SCREENS
• THIS SCREEN CONTROLS THE ALARM STATUS OF EACH PUMP

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VFD TEST SCREEN

• ANY PUMP CAN BE RUN AT ANY SELECTED SPEED
• THIS IS TYPICALLY USED FOR CHECKING PUMP ROTATION

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TRUE REMOTE CONTROL

• A Modem option allows connection of a Remote PC
  to communicate with the pumpstation
• Real time uploading
• allows ease of
• commissioning and troubleshooting
• All functions can be accessed and modified via
  remote control

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SYSTEM SCREEN
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DATA LOG
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DATA LOGGING

• An easy to use Windows program allows total Data
  Logging for all possible requirements
• All data is available in Text file format for
  direct spreadsheet insertion
• Non pump items can be logged within the program
  using auxiliary analogue inputs

• The RPM Software will log all relevant data
• Flowrate
• Totalized Flow
• Pressure
• Alarms
• Events
• Auxiliary 1
• Auxiliary 2

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EVENT LOG
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ALARM FAX
GOT A PROBLEM ?
SEND A FAX !

• The Ultimate 1 DOLPHIN RPM Program sends a fax
  when the system detects a shutdown
• Alarm messages are automatically sent to up to 4
  Fax numbers with alarm system details

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THANK YOU FOR YOUR ATTENTION