manualshive.com logo in svg

MARLO MATD 9500 XT, Manual

Share
Download
MARLO MATD 9500 XT Manual Download Page 64

5

•

Chemicals used may be dangerous and should be used carefully and according
to warnings on the label.  Follow the directions given with each type of chemical.
Do not assume chemicals are the same because they look alike.  Always store
chemicals in a safe location away from children and others.  We cannot be
responsible for the misuse of chemicals being fed by the pump.  Always have the
material safety data sheet (MSDS) available for any fluid being pumped.

•

All pumps are pretested with water before shipment.  Remove head and dry
thoroughly if you are pumping a material that will react with water, (i.e. sulfuric
acid, polymers).  Valve seats, ball checks, gaskets, and diaphragm should also be
dried.  Before placing pump into service, extreme care should be taken to follow
this procedure.

•

Valve cartridges are stamped to indicate fluid flow direction.  Always install so
that markings read from top to bottom, with the arrow pointing in the direction of
flow.

•

When metering hazardous material 

DO NOT

 use plastic tubing, strictly use proper

rigid pipe.  Consult supplier for special adapters or valve assemblies.

•

Pump is NOT to be used to handle or meter flammable liquids or materials.

•

Standard white discharge tubing is not recommended for installations exposed
to direct sunlight.  Consult supplier for special black tubing.

•

Factory will not be held responsible for improper installation of pump, or
plumbing.  All cautions are to be read thoroughly prior to hookup and plumbing.
For all installations a professional plumber should be consulted.  Always adhere
to local plumbing codes and requirements.

•

When using pump with pressurized systems, make sure the pressure of the system
does not exceed the maximum pressure rating on the pump data label.  Be sure to
depressurize system prior to hook up or disconnecting a metering pump.

•

Electronic power modules are equipped with automatic reset thermal overload
devices and may reset unexpectedly.

20

7.0  TROUBLESHOOTING

M

E

L

B

O

R

P

E

S

U

A

C

E

L

B

A

B

O

R

P

Y

D

E

M

E

R

O

T

E

R

U

L

I

A

F

P

M

U

P

.

1

.

2

.

3

.

4

.

5

.

6

.

7

.

8

.

9

.

0

1

f

o

e

d

i

s

n

o

i

t

c

u

s

n

i

k

a

e

L

.

p

m

u

p

.

g

n

i

l

a

e

s

t

o

n

s

t

a

e

s

e

v

l

a

V

.

p

m

u

p

n

o

g

n

i

t

t

e

s

w

o

L

.l

e

v

e

l

n

o

i

t

c

u

s

w

o

L

.

d

e

r

u

t

p

u

r

m

g

a

r

h

p

a

i

D

r

o

d

e

k

c

a

r

c

d

a

e

h

p

m

u

P

.

n

e

k

o

r

b

r

o

r

i

a

s

n

i

a

t

n

o

c

d

a

e

h

p

m

u

P

.

s

a

g

e

n

i

r

o

l

h

c

n

o

i

t

c

e

n

n

o

c

s

i

d

r

o

n

w

o

d

k

a

e

r

B

.

g

n

i

r

i

w

f

o

.

p

o

r

d

e

g

a

t

l

o

V

c

i

n

o

r

t

c

e

l

e

f

o

n

o

i

t

c

n

u

f

l

a

M

.

d

r

a

o

b

l

o

r

t

n

o

c

.

1

.

2

.

3

.

4

.

5

.

6

.

7

.

8

.

9

.

0

1

f

I

.

g

n

i

b

u

t

n

o

i

t

c

u

s

e

n

i

m

a

x

E

t

u

c

,

d

n

e

e

h

t

t

a

n

r

o

w

5

.

2

(

h

c

n

i

e

n

o

y

l

e

t

a

m

i

x

o

r

p

p

a

.

t

c

e

n

n

o

c

e

r

d

n

a

f

f

o

)

m

c

r

o

y

t

r

i

d

f

i

s

t

a

e

s

e

v

l

a

v

n

a

e

l

C

l

a

i

r

e

t

a

m

e

t

a

n

r

e

t

l

a

h

t

i

w

e

c

a

l

p

e

r

.

d

e

t

o

n

s

i

n

o

i

t

a

r

o

i

r

e

t

e

d

f

i

t

s

n

i

a

g

a

g

n

i

p

m

u

p

n

e

h

W

e

b

d

l

u

o

h

s

l

a

i

d

e

h

t

,

e

r

u

s

s

e

r

p

a

r

o

f

y

t

i

c

a

p

a

c

%

0

2

e

v

o

b

a

t

e

s

.

e

t

a

r

d

e

e

f

e

l

b

a

i

l

e

r

t

o

o

f

e

v

o

b

a

e

b

t

s

u

m

n

o

i

t

u

l

o

S

.

r

e

n

i

a

r

t

s

e

v

l

a

v

n

w

o

h

s

s

a

m

g

a

r

h

p

a

i

d

e

c

a

l

p

e

R

.

"

n

o

i

t

c

e

S

e

c

n

a

n

e

t

n

i

a

M

"

0

.

6

n

i

e

v

o

b

a

e

r

u

s

s

e

r

p

r

o

f

k

c

e

h

C

n

o

i

t

c

e

j

n

i

e

h

t

t

a

m

u

m

i

x

a

m

d

e

t

a

r

l

a

c

i

m

e

h

C

:

E

T

O

N

.

t

n

i

o

p

m

g

a

r

h

p

a

i

d

h

t

i

w

y

t

i

l

i

b

i

t

a

p

m

o

c

n

i

m

g

a

r

h

p

a

i

d

e

s

u

a

c

n

a

c

l

a

i

r

e

t

a

m

d

n

u

o

r

a

e

g

a

k

a

e

l

d

n

a

e

r

u

t

p

u

r

.

d

a

e

h

p

m

u

p

e

h

t

n

w

o

h

s

s

a

d

a

e

h

p

m

u

p

e

c

a

l

p

e

R

.

"

n

o

i

t

c

e

S

e

c

n

a

n

e

t

n

i

a

M

"

0

.

6

n

i

d

n

a

h

e

r

a

s

g

n

i

t

t

i

f

e

r

u

s

e

k

a

M

d

n

a

s

r

e

i

l

p

g

n

i

s

U

.

y

l

n

o

t

h

g

i

t

.

d

a

e

h

p

m

u

p

k

c

a

r

c

n

a

c

h

c

n

e

r

w

y

t

i

l

i

b

i

t

a

p

m

o

c

n

i

l

a

c

i

m

e

h

c

,

o

s

l

A

d

n

a

g

n

i

k

c

a

r

c

e

s

u

a

c

n

a

c

.

e

g

a

k

a

e

l

t

n

e

u

q

e

s

b

u

s

0

.

5

e

e

s

,

d

a

e

h

p

m

u

p

d

e

e

l

B

.

"

n

o

i

t

a

r

e

p

O

d

n

a

p

u

-

t

r

a

t

S

"

.

y

l

r

e

p

o

r

p

g

n

i

r

i

w

t

c

e

n

n

o

C

.

r

e

k

a

e

r

b

t

i

u

c

r

i

c

r

o

e

s

u

f

k

c

e

h

C

r

e

t

f

a

s

e

r

u

s

a

e

m

e

k

a

T

.

e

s

u

a

c

f

o

n

o

i

t

a

g

i

t

s

e

v

n

i

.

r

e

i

l

p

p

u

s

t

c

a

t

n

o

C

Summary of Contents for MATD 9500 XT

Page 1: ...MATD 9500 XT 1 2 Systems AUTOMATIC WATER DEALKALIZER INSTALLATION OPERATION AND MAINTENANCE MANUAL ...

Page 2: ...ping Installation 11 Start up Procedure 12 Dealkalizer General Operation 13 Recommended Types of Salt 14 Calculation of Capacity 14 Flow Diagrams 16 Setting Specification Sheet 19 XT Timer Operation 20 Master Programming Instructions 24 User Programming Instructions 34 Diagnostic Mode 35 9500 Power Head Parts Lists 37 XT Timer 9500 Valve Wiring Diagram 39 Meter Flow Rate Pressure Drop 40 Injector ...

Page 3: ...ticular purpose Marlo Inc will not be subject to and disclaims the following 1 Any other obligations or liabilities arising out of breach of contract or out of warranty 2 Any obligations whatsoever arising from tort claims including negligence and strict liability or arising under other theories of law with respect to products sold or services rendered by Marlo Inc or any undertakings acts or omis...

Page 4: ......

Page 5: ...NS Inlet Outlet 1 5 inch inlet outlet Drain Size 1 inches Brine Connection 1 2 inch BRINE MEASURING TANK Brine Measuring Tank Size 18 inch diameter 40 inch height Refill Water Volume Requirement 12 gallons of water required 5 lbs Salt dosage Brine Volume Requirement 15 gallons of brine required 5 lbs Salt dosage Brine Draw Dimension 13 inches Refill Height Salt Requirements 5 lbs salt Dry Total do...

Page 6: ...Pounds 40 80 120 225 Resin Cubic Feet 5 6 8 10 Freeboard Inches 24 23 30 22 BRINE SYSTEM Tank Size Dia x Height Inches 18 x 40 18 x 40 24 x 40 24 x 40 Injector Code 3C 4C 5C 5C Color YEL GRN WHT WHT Maximum Salt Storage Pounds 325 325 550 550 Salt Dosage u 25 30 40 50 Caustic Dosage v 0 23 0 28 0 37 0 55 Refill Time Minutes 4 5 7 8 Caustic Pump Setting w 1 1 2 1 5 2 2 Regeneration per Salt Refill ...

Page 7: ...9500 Control Dimensions Page 4 MATD 9500 XT MANUAL ...

Page 8: ...exceed 100 F Special valve assemblies are available to handle heated water supplies exceeding 100 F Consult factory if applicable 5 Each dealkalizer tank is shipped with distributor manifold and control valve preassembled Take care when uncrating and erecting so that no items are damaged 6 The distributor assembly has been shipped inside the fiberglass mineral tank Check to make sure that there is...

Page 9: ... The OH will react with CO2 to form bicarbonate at this pH If water s alkalinity concentration becomes too high it can have a bitter taste Anion ion exchange resin can be used to remove alkalinity thereby reducing the pH and bitter taste associated with high concentrations of alkalinity If the alkalinity concentration in the influent water is high the replacement of alkalinity with chloride may re...

Page 10: ...n caustic is utilized 0 25 lbs of 100 NaOH are used in conjunction with 5 lbs of salt The amount of caustic employed in the regeneration can be adjusted so that the effluent OH concentration will be at a desired level In boiler treatment some OH alkalinity is desirable to assure the corrosion potential is reduced to a minimum Leakage will be approximately 10 of the influent alkalinity This is appl...

Page 11: ...Page 8 ...

Page 12: ...or manifold pipe 3 Verify the distributor manifold is center in the tank with the distributor resting on the bottom of the tank Verify the riser pipe is still plugged Note Reference the specification table in the front of this manual for the correct quantities of gravel and resin These quantities are for each tank Make sure you have the required amounts on site before you begin 4 With care not to ...

Page 13: ...top opening of tank making sure the distributor riser pipe slides easily through the distributor o ring Care must be taken not to nick this o ring as hard water leakage could result 8 Attach the second tank adapter assembly to the control valve 9 A grounded electric receptacle is required for the control valve MOUNTING WATER METER ASSEMBLY 1 Locate the water meter The water meter has a flow arrow ...

Page 14: ...drawing brine Caution All piping must be properly supported The tank and valve assemblies are not meant to support the connecting piping 1 Install piping as shown on installation diagram It is recommended that unions be installed before the inlet and outlet valves to facilitate service of unit Be sure piping is free of thread chips and other foreign matter The connecting piping should be the same ...

Page 15: ... to 2 above salt platform Do not add salt at this time 3 Make sure inlet and outlet isolation valves are closed then connect electrical power to the controll valve by plugging in the valve Once the Valve is powered it will drive to the service position 4 During cold weather it is recommended that the installer warn the timer up to room temperature before operating 5 Program the XT controller by fo...

Page 16: ...ime duration to 15 minutes if traces of chlorides are present in the service outlet water Brine Tank Refill The cycle duration is factory set at the maximum valve to achieve maximum softener capacity Cycle End The cycle duration is factory set at 4 minutes Its purpose is to identify the end of regeneration and advance the softener control valve to the standby cycle Note Brine Draw Slow Rinse step ...

Page 17: ...pm Chloride as Cl 100 ppm x1 41 141 ppm Sulfate as SO 5 ppm x 0 52 ppm as CaCO3 TDS as CaCO3 400 ppm pH 7 8 Total Hardness as CaCO3 350 ppm SALT REGENERATION 1 The water should be softened prior to dealkalization 2 The percentage of alkalinity as a function of total anions T A T A Cl SO 200 200 141 52 x 100 51 T A Total Alkalinity Cl Chloride SO4 Sulfate 3 Convert ppm as CaCO3 to grains gallon 200...

Page 18: ... x P alkalinity Carbonate present MO alkalinity 2 x P alkalinity Bicarbonate present Carbonate alk Bicarbonate alk Total Carbonate Alkalinity Leakage For immediate regeneration type meter control the meter setting would be at 15 000 gallons Commonly this value is adjusted to 90 percent of the actual value in this example 13 500 gallons to assure not over running the softener For time delay type me...

Page 19: ...Page 16 WATER CONDITIONER FLOW DIAGRAMS MATD 9500 XT MANUAL ...

Page 20: ...Page 17 WATER CONDITIONER FLOW DIAGRAMS MATD 9500 XT MANUAL ...

Page 21: ...Page 18 WATER CONDITIONER FLOW DIAGRAMS MATD 9500 XT MANUAL ...

Page 22: ...n Degrees PPM Water Hardness _____________ Grains French Degrees German Degrees PPM Capacity Safety Factor Zero or ______ Volume Override _________ Gallons or M3 Regeneration Day Override Off or Every ______Days Regeneration Time Delayed _________AM PM or ______Immediate Regeneration Cycle Step 1 _ _ _ _ _ _ Regeneration Cycle Step 2 _ _ _ _ _ _ Regeneration Cycle Step 3 _ _ _ _ _ _ Regeneration C...

Page 23: ... main screen press the Shift button to toggle service SRV with RGQ Service SRV SRV will display when the unit is in service LED Status Lights Blue LED Illuminates while the unit is in service and no errors exist The unit will always be in service unless a regeneration trigger has occurred green LED light will be displayed Green LED Illuminates when the unit is in Regeneration mode unless an error ...

Page 24: ...en depleted to the variable reserve volume and B the regeneration time has been reached Meter Delayed Weekly Reserve A Volume remaining has been depleted to the weekly variable reserve volume and B the regeneration time has been reached Remote Signal Start Immediate Immediately once a valid remote signal is asserted continuously for the programmed period of time Remote Signal Start Delayed Once a ...

Page 25: ...ive to advance to the next step immediately Queued Regeneration RGQ From the display screen while the unit is in service hold down the Extra Cycle button until RGQ displays The valve will regenerate when the set regeneration time has been reached Timer Operation During Regeneration In the main display screen the timer shows the current regeneration cycle and the time for that step The green LED li...

Page 26: ...acity reaches zero or reserve if the immediate system the unit will regenerate immediately If it is a Fixed Variable or Weekly reserve the unit will queue a regeneration RGQ and count down Reserve Volume until the set regeneration time NOTE Reserve Volume is only available in a RGQ system Timer Operation Volume Remaining Less Reserve Reserve Volume MATD 9500 XT MANUAL ...

Page 27: ...splay to 12 01 PM or 12 01HR See the User Programming Section Then go to the main display screen press and hold the Up and Down buttons at the same time for 5 seconds CAUTION Before entering Master Programming please contact your local professional water dealer NOTE Depending on current option settings some displays cannot be viewed or set MATD 9500 XT MANUAL ...

Page 28: ...gramming Mode Flow Chart CAUTION Before entering Master Programming please contact your local professional water dealer NOTE Depending on current option settings some displays cannot be viewed or set MATD 9500 XT MANUAL ...

Page 29: ...gramming Mode Flow Chart CAUTION Before entering Master Programming please contact your local professional water dealer NOTE Depending on current option settings some displays cannot be viewed or set MATD 9500 XT MANUAL ...

Page 30: ...gramming Mode Flow Chart CAUTION Before entering Master Programming please contact your local professional water dealer NOTE Depending on current option settings some displays cannot be viewed or set MATD 9500 XT MANUAL ...

Page 31: ...gramming Mode Flow Chart CAUTION Before entering Master Programming please contact your local professional water dealer NOTE Depending on current option settings some displays cannot be viewed or set MATD 9500 XT MANUAL ...

Page 32: ... changes will be made and the unit will go back to the main display screen Resets Soft Reset Press and hold the Up and Down buttons for 25 seconds until 12 00PM or 12 00HR appears This resets all parameters except for the flow meter totalizer volume Master Reset Hold the Extra Cycle button while powering up the unit This resets all of the parameters in the unit Check and verify the choices selected...

Page 33: ...feed water hardness entered Press the Shift button to select the digit you want to modify Press the Up or Down buttons to adjust this value Press the Extra Cycle button Capacity Safety Factor This program step is used to set the reserve capacity of the unit This is a percentage by which the unit s capacity is reduced Press the Shift button to select the digit you want to modify Press the Up or Dow...

Page 34: ... and times 9 10 11 CAUTION Before entering Master Programming please contact your local professional water dealer Regenerant Flow Cycle 1 Time Cycle 2 Time Cycle 3 Time Cycle 4 Time Cycle 5 Time Down Flow Back Wash 10 Minutes Brine Slow Rinse 1 Hour Rapid Rinse 10 Minutes Brine Tank Fill 12 Minutes N A N A Back Wash Filter Back Wash 15 Minutes Draw 0 Settling Rinse 10 Minutes Refill 0 N A N A UF Ba...

Page 35: ...ng turns the output on off during regeneration only The second turns the output on during service only every time a set volume of water used has accumulated NOTE When auxiliary outputs are in the OFF default setting press the Up or Down buttons to set the first setting Then press the Extra Cycle button to advance to the second setting a Timed Auxiliary Relay Output Window Start End Time Setting Thi...

Page 36: ...ns to adjust this value Press the Extra Cycle button Maximum Flow Rate This program step sets maximum flow rate of the generic flow meter Press the Shift button to select the digit you want to modify Press the Up or Down buttons to adjust this value Press the Extra Cycle button Pulses per Gallon Liter This program step sets the pulses per gallon liter for generic flow meters Press the Shift button to...

Page 37: ...oceed to the next step NOTE Only displayed when a metered option is chosen under System Type Set Regeneration Day Override To turn on and set the days press the Down button Press the Shift Up and Down buttons to move the cursor and change the value of the numbers Press the Extra Cycle button to proceed to the next step Regeneration Time Press the Shift Up and Down buttons to move the cursor and ch...

Page 38: ...display until all displays are viewed and the normal display screen appears Press and release the D button during this mode to exit the Diagnostic Mode Depending on current option settings some displays cannot be viewed 1 2 3 4 NOTE Depending on current option settings some displays cannot be viewed or set Page 35 MATD 9500 XT MANUAL ...

Page 39: ...0 34 m3 m 2 Paddle 350 gpm 1 32 m3 m 3 Paddle 500 gpm 1 89 m3 m Press the Extra Cycle button Peak Flow Rate This program step displays the peak flow rate since the last regeneration Press the Extra Cycle button Totalizer This program step displays the total volume of treated water that passes through the meter Reset to zero by holding the Up and Down buttons for five seconds while in the totalizer s...

Page 40: ...9500 Power Head Assy 61501 3200XT 9_REVA Page 37 MATD 9500 XT MANUAL ...

Page 41: ...igner Cover Thumb 15 3 16433 Switch Miniature 16 2 10302 Insulator Limit Switch 17 2 16442 Screw Slot Flat Hd 4 40 x 2 12 18 2 10339 Nut Hex 4 40 Zinc Plated 19 1 15810 Ring Retaining 20 2 19160 Screw Phil Pan Thread 6 32 x 3 8 21 1 14430 Screw Hex Wsh St 6 x 1 4 22 1 14044 Tie Cable Heyco VNT 4 18 23 2 40422 Nut Wire Tan 24 1 41587 Label Serial Number Stock 25 1 13547 01 Strain Relief Euro Round ...

Page 42: ...9500XT Wiring 42140_2750XT_2850XT_REVA 0_2750XT_2850XT_REVA Page 39 MATD 9500 XT MANUAL ...

Page 43: ...Page 40 9100 9500 MATD 9500 XT MANUAL ...

Page 44: ...Page 41 9500 MATD 9500 XT MANUAL ...

Page 45: ...Page 42 9500 Control Valve Assembly MATD 9500 XT MANUAL ...

Page 46: ...Page 43 Second Tank Assemblies MATD 9500 XT MANUAL ...

Page 47: ...Page 44 Second Tank Assemblies MATD 9500 XT MANUAL ...

Page 48: ...Page 45 Meter Assemblies MATD 9500 XT MANUAL ...

Page 49: ...Page 46 Meter Assemblies MATD 9500 XT MANUAL ...

Page 50: ...Page 47 3 4 1 or 1 1 2 Paddle Wheel Meter Cap Assembly MATD 9500 XT MANUAL ...

Page 51: ...Page 48 Brine Valve Systems 1600 and 1700 Series MATD 9500 XT MANUAL ...

Page 52: ...Page 49 9500 2350 Safety Brine Valve MATD 9500 XT MANUAL ...

Page 53: ...Page 50 ...

Page 54: ...Page 51 Troubleshooting MATD 9500 XT MANUAL ...

Page 55: ...Page 52 Troubleshooting MATD 9500 XT MANUAL ...

Page 56: ... has occurred Either wait 5 minutes for blinking to stop or press any key on the keypad B Unit not responding after going into regeneration B Verify the unit is configured correctly ex wiring valve type Perform a Master Reset by holding the Extra Cycle button and cycling power Check and verify the choices selected in Master Programming Mode C Unit displays ERROR CODE REPLACE UNIT corrupted UAP C Co...

Page 57: ...NOTES 2227 South Street P O Box 044170 Racine WI 53404 7003 Ph 262 681 1300 Fax 262 681 1318 www Marlo Inc com MATD 9500 XT MANUAL ...

Page 58: ... quality solenoid and special enclosure that effectively dissipates heat High viscosity capability A straight flow path and ample clearance between the diaphragm and head enable standard PULSAtron pumps to handle viscous chemicals up to a viscosity of 1000 CPS Leak free sealless liquid end Our diaphragms are of superior construction PTFE faced bonded to a composite of Hypalon and fabric layers and...

Page 59: ...KOPkit provides an econo mically priced package of parts required for routine maintenance The kit typically contains new valve cartridges with o rings head diaphragm secondary o ring seal head screws and washers For further KOPkit information refer to Technical Sheet No GB 045 s n o i t c e n n o C g n i b u T g n i p i P D O 8 3 X D I 4 1 D O 2 1 X D I 8 3 D O 6 1 5 X D I 6 1 3 T P N F 4 1 y t i ...

Page 60: ...icable 6 RA number on outside of the carton All material must be returned freight prepaid All merchandise must be properly packaged and free of any corrosive toxic or otherwise hazardous chemical All items returned must reference Return Authorization 8 4 CREDITS Noequipmentwillbeacceptedbeyondsixmonthsafterdateofshipmentfromthe factory Only unused and undamaged equipment will be accepted for retur...

Page 61: ...bility under this policy extends for eighteen 18 months from the date of purchase or one 1 year from date of installation or whichevercomesfirst Themanufacturer sliabilityislimitedtorepairorreplace ment of any device or part which is returned prepaid to the factory and which isprovendefectiveuponexamination Thiswarrantydoesnotincludeinstallation or repair cost and in no event shall the manufacture...

Page 62: ...s p i h c d e t o n s i n o i t a r o i r e t e d r o r e p o r p h t i w t r a p e c a l p e r n a c s l a t s y r c g n i t l u s e R l a i r e t a m n e p o s e v l a v k c e h c d l o h e b t s u m s e v l a v e h t e r o f e r e h t d e n a e l c d n a d e l b m e s s a s i d d n a n o i t u l o s h t i w k n a t e h t l l i f e R d n a p U t r a t S 0 5 e e S e m i r p n o i t c e S n o i t ...

Page 63: ...ge tank or a suitable drain Foraccuratevolumeoutput thepumpmustbecalibratedundertypicaloperating conditions 4 21 7 0 TROUBLESHOOTING cont d M E L B O R P E S U A C E L B A B O R P Y D E M E R F O S S O L L A C I M E H C L A U D I S E R 1 2 3 w o l o o t g n i t t e s p m u P t n i o p n o i t c e j n i t a e l a c S d e w o l l a r e n i a t n o c n o i t u l o S y r d n u r o t 1 2 3 g n i t t e ...

Page 64: ...E L B A B O R P Y D E M E R O T E R U L I A F P M U P 1 2 3 4 5 6 7 8 9 0 1 f o e d i s n o i t c u s n i k a e L p m u p g n i l a e s t o n s t a e s e v l a V p m u p n o g n i t t e s w o L l e v e l n o i t c u s w o L d e r u t p u r m g a r h p a i D r o d e k c a r c d a e h p m u P n e k o r b r o r i a s n i a t n o c d a e h p m u P s a g e n i r o l h c n o i t c e n n o c s i d r o n ...

Page 65: ...PTFEorFTF 316StainlessSteel PVDF CeramicandAlloyC These materials are very resistant to most chemicals However there are some chemicals such as strong acids or organic solvents which cause deterioration of some elastomer and plastic parts such as the diaphragm valve seats or head 19 6 3 DIAPHRAGM REPLACEMENT cont d Apply grease to areas of the diaphragm that contact the deflection plate Slide the ...

Page 66: ...sembly hangs about 1 2 inches 2 5 cm above the bottom of chemical tank To keep chemical from being contaminated the tank should have a cover 18 If the pump has been out of service for a month or longer clear the pump head valveassembliesbypumpingfreshwaterforapproximately30minutes Ifthe pump does not operate normally after this purging run replace cartridge valve assemblies 6 2 DISASSEMBLY AND ASS...

Page 67: ...t or high temperatures when running constantly at maximum stroke rate the pump housing temperature can be up to 160 F 70 C For optimum performance cartridge valves should be changed every 6 12 months Depending on the application more frequent changes may be required Actual operating experience is the best guide in this situation Repeated short term deterioration of valve seats and balls usually in...

Page 68: ...thepump isrecommendedwhenpumping solutions such as sodium hypochlorite NaOCl hydrogen peroxide H2 O2 etc which are likely to produceairbubbles Maintainingalowliquidtemperature willalsohelpeliminatethisproblem Pipecorrosioncanresultifdilutionattheinjectionpoint doesnotoccurrapidly Thisproblemiseasilyprevented byobservingthissimplerule installinjectionfittingso that the end is in the center of the f...

Page 69: ... HYPOCHLORITE 10 SODIUM HYDROXIDE 12 5 SODIUM HYPOCHLORITE 10 HYDROCHLORIC ACID FIGURE 7 15 The input signal must be in the form of closure of a mechanical relay or other mechanical switching device or solid state relay or other solid state switching device Voltage signals are prohibited The switching resistanceofeithermechanicalorsolid statedevicesmustbe100ohms or below when ON and 1 megohm or ab...

Page 70: ...hwater Ifthechemicaltobe pumped reactswhenmixedwithwater e g sulfuricacid polymer the pumpheadshouldberemovedanddriedthoroughlyalongwith thediaphragmandvalveseats FIGURE8 14 5 3 3 Controlling Procedure cont d Example Selected Model LPD4 Set Stroke Length 100 Set Stroke Rate 100 Output Capacity 21 gallons per day GPD Rated Pressure DesiredFlow 15GPD Adjust Stroke Rate to 80 Output Capacity 0 80x21 ...

Page 71: ...Turn the power on once more and adjust the pump flow to the desired rate seeSection5 3 3 ControllingProcedure Alwayscheckthecalibrationofthepumpafterstart up It sbesttocalibrate the pump under your typical use conditions 13 5 3 CAPACITY CONTROL Capacity can be controlled by means of the stroke length adjusting knob and or strokerateadjustingknob exceptmodelCpumps Controlknobsprovidecoarse adjustme...

Reviews:

No comments

Brands by name

Popular brands

Load more brands