Dixon ExD Series Manuel utilisateur
1ExD | IOM dixonvalve.com • 800.789.1718
ExD-Series
Centrifugal Pump
dixonvalve.com
Customer Service
800.789.1718
2ExD | IOMdixonvalve.com • 800.789.1718
Table of Contents
Safety............................................................................................................................................................................................................3-4
Care of Stainless Steel....................................................................................................................................................................................5
Introduction .....................................................................................................................................................................................................6
Technical Specications .............................................................................................................................................................................6-7
Pump Curves ...............................................................................................................................................................................................7
Dimensions...................................................................................................................................................................................................8-9
Bill of Materials .............................................................................................................................................................................................10
Installation.....................................................................................................................................................................................................11
Unpacking..................................................................................................................................................................................................11
Tools Needed ............................................................................................................................................................................................11
Assembly................................................................................................................................................................................................. 12-14
Installation............................................................................................................................................................................................... 15-18
Electrical ........................................................................................................................................................................................................18
Operation ................................................................................................................................................................................................. 19-21
Priming the Pump ............................................................................................................................................................................... 19-20
Starting the Pump .....................................................................................................................................................................................21
Stopping the Pump....................................................................................................................................................................................21
Recommended Maintenance ................................................................................................................................................................. 21-22
Pump Casing and Impeller .......................................................................................................................................................................21
Gaskets and O-rings..................................................................................................................................................................................21
Mechanical Seals ......................................................................................................................................................................................21
Motor Maintenance...................................................................................................................................................................................22
Disassembly..................................................................................................................................................................................................23
Casing Drain Options....................................................................................................................................................................................24
Part Number Key..................................................................................................................................................................................... 25-26
Model and Part Numbers ....................................................................................................................................................................... 27-30
Repair Kits .....................................................................................................................................................................................................31
Troubleshooting ...................................................................................................................................................................................... 32-33
Warranty ........................................................................................................................................................................................................35
3ExD | IOM dixonvalve.com • 800.789.1718
Safety
General Guidelines
• The owner must comply with these operating instructions and the authorized use of this piece of equipment. Should problems
arise that cannot be solved using these operating instructions, please contact Dixon Sanitary. We will be happy to provide
further assistance.
• If any modication work is performed on the product by the owner, Dixon shall no longer be considered the manufacturer of the
device. In such cases, all components must be subjected to a new certication process for any applicable certications that the
equipment holds. Unless agreed to in writing by Dixon, liability, warranties, and guarantees shall immediately be deemed null and
void as soon as you:
- Perform modications/conversion work on the product.
- Use the product for unauthorized purposes.
- Remove or disable safety elements.
- Process products whose material, form, and size do not correspond exactly to the description provided.
- Make alterations to the original state of the device.
• The operating instructions are regarded as part of the valve.
• The operating instructions shall be valid for the entirety of the device's lifespan.
• The operating and maintenance personnel must always be able to access the operating instructions.
• The safety instructions provided in the operating instructions must be observed.
• The operating instructions must be maintained and updated as necessary.
• The operating instructions must be passed on to any subsequent owners or operators of the device.
The following signs may be used in this manual. To avoid serious injury and/or possible damage to equipment, pay attention to
these messages. Hazards or unsafe practices could result in severe personal injury or death.
Use only replacement parts and devices recommended by the manufacturer to maintain the integrity of the equipment. Make sure
the parts are properly matched to the series, model, serial number, and revision level of the equipment.
Safety labels are placed on equipment where appropriate. Do not remove any labeling from any piece of equipment. Replace any
label that is missing.
DO NOT modify any Dixon® product. Non-factory modications could create hazardous conditions and void all warranties. DO NOT
attempt to use a Dixon product in any application that exceeds the product rating.
Indicates a hazardous situation that, if not avoided, will result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.
May also be used to alert against an unsafe operating or maintenance practice.
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
4ExD | IOMdixonvalve.com • 800.789.1718
Safety
Owner Must Ensure...
• The product is used only as authorized.
• The product is used only when it is in fault-free, fully functional condition and the safety equipment is regularly checked to ensure
that it is fully functional.
• The product is operated, maintained, and repaired only by personnel with the appropriate qualications and authorization.
• Checks are made before the product is put into operation to ensure that only the authorized person is in the work area and no one
is in danger of being injured if the product is in operation.
• The product is checked for visual damage prior to commissioning to ensure that it is operated only when free of faults.
• Any defects are reported immediately to the appropriate supervisor.
• All safety and warning notices attached to the equipment are legible, and none are removed.
• The operating instructions are always kept close to the product operation site, in a legible and complete state.
• Personnel are regularly instructed on all occupational safety and environmental protection issues and are familiar with and
observe the operating instructions, especially the safety instructions contained herein.
• Personnel are trained and supervised to ensure that they follow safety measures, including the obligatory use of personal
protective equipment.
• The product is only connected to pipelines that are depressurized at the time of connection.
• There is no tensile or compressive stress acting on the product connections.
• There is no residual risk at any point where pressure could occur. Pressure can cause sudden failure in or damage to the lines
and connections.
• Warning notices in the documentation for supplier modules are observed and integrated into the risk assessments
in the workplace.
5ExD | IOM dixonvalve.com • 800.789.1718
Care of Stainless Steel
The stainless steel components in Dixon®Sanitary equipment are machined, welded, and assembled by skilled craftsmen using
manufacturing methods that preserve the corrosion-resistant quality of the stainless steel. Retention of corrosion-resistant qualities
under processing conditions requires regular attention to the precautions listed below. Examples of corrosion that can result from
improper care are included below.
• Regularly check all electrical devices connected to the equipment for stray currents caused by improper grounding,
damaged insulation, or other defects. Corrosion: Pitting often occurs when stray currents encounter moist
stainless steel.
• Never leave rubber mats, ttings, wrenches, or other tools in contact with stainless steel. Corrosion: pitting or galvanic action.
Objects retard complete drying, preventing air from reforming the protective oxide lm. Galvanic corrosion occurs when two
dissimilar metals touch when wet.
• Immediately rinse equipment after use with warm water until the rinse water is clear. Clean the equipment (COP or CIP) as soon
as possible after rinsing. Corrosion: discoloration, deposits, and pitting. Product deposits often cause pitting beneath
the particles.
• Use only recommended cleaning compounds. Purchase chemicals from reputable and responsible chemical manufacturers
familiar with stainless steel processing equipment. Ensure they continuously check the effects of their products on
stainless steel.
• Use cleaning chemicals exactly as specied by the manufacturer. Do not use excessive concentrations, temperatures, or
exposure times. Corrosion: pitting, discoloration, or stress cracks. Permanent damage often occurs from excessive chemical
concentrations, temperatures, or exposure times.
• For manual cleaning, use only soft non-metallic brushes, sponges, or pads. Brush with the grain on polished surfaces to avoid
scratching the surface. Corrosion: pitting, scratches. Metal brushes or sponges will scratch the surface and promote corrosion over
a period of time. Metal particles allowed to remain on a stainless steel surface will cause pitting.
• Use chemical bactericides exactly as prescribed by the chemical manufacturer in concurrence with the local health authority.
Use the lowest permissible concentration, temperature, and exposure time possible. Flush immediately after bacterial treatment.
In no case should the solution be in contact with stainless steel for more than 20 minutes. Corrosion: protective lm destroyed.
Chlorine and other halogen bactericides can destroy the protective lm. A few degrees increase in temperature greatly increases
chemical activity and accelerates corrosion.
• Regularly inspect the joints in pipelines. Be sure all connections are tight tting without binding. Corrosion: crevice corrosion.
Small crevices caused by improperly seated gaskets will promote crevice corrosion. Stainless steel under stress will develop
stress cracking, especially in the presence of bactericides containing chlorine.
• Regularly inspect equipment for surface corrosion (i.e. pitting deposits, stress cracks, etc.). If deposit or color corrosion is
detected, remove it immediately using mild scouring powder and detergents. Rinse thoroughly and allow to air dry. Review
production and cleaning procedures to determine the cause. NOTE: If corrosion is not removed, the protective lm cannot be
restored, and corrosion will continue at an accelerated rate.
6ExD | IOMdixonvalve.com • 800.789.1718
Introduction
Materials of Construction
• Pump casing: 316L stainless steel
• Impeller: CF3M (316L) stainless steel
• Pump cover: 316L stainless steel
• Stub shaft: 316L stainless steel
• Rotary seal: silicon carbide, tungsten carbide, or carbon
• Stationary seal: silicon carbide, ceramic, or tungsten carbide
• Elastomers: FKM (standard), nitrile rubber, EPDM (other options available, contact Dixon Sanitary)
• Non-product contact components: 304 stainless steel
• Surface nish: 32 Ra (other nishes available, contact Dixon Sanitary)
• Connections: clamp (other connections available, contact Dixon Sanitary)
Performance Characteristics
• Nominal capacity: 500 GPM
• Maximum head: 225 feet
• Temperature range: 32°F to 212°F (0°C to 100°C)
• Viscosity range: 0-500cP (contact Dixon Sanitary for higher viscosities)
• Nominal speed: up to 3500 RPM - 60 Hz
Motor Information
• Dixon ExD-series centrifugal pumps use standard NEMA TENV/TEFC C-face electric motors
• Motors are available in a variety of different options including washdown, explosion proof, premium efciency, general purpose,
and severe duty
• Voltage and frequency options:
- 1 Ph, 60Hz, 115/230 VAC (1750 RPM and 3500 RPM)
- 3 Ph, 60Hz, 208-220/460 VAC (1750 RPM and 3500 RPM)
- 3 Ph, 60Hz, 575 VAC (1750 RPM and 3500 RPM)
- 3 Ph, 50Hz, 208-220/380 VAC (1450 RPM and 2900 RPM)
• Motor performance curves available upon request
Technical Specications
This manual contains installation, operation, cleaning, repair instructions, model numbering, and a parts list for the Dixon®ExD-series
centrifugal pump.
The Dixon ExD-series centrifugal pump is made up of two sections: the pump components (wet end) and the motor. The pump is
mounted to the motor with a stainless steel adapter and is coupled to the motor shaft with a stainless steel shaft sleeve and stub
shaft. The pump impeller on the ExD-series centrifugal pump is threaded directly on to the pump stub shaft.
The casing of the ExD pump is a non-volute style casing that connects directly to the adapter. The design of the casing and
adapter features unique characteristics that allow the pump casing discharge outlet to be rotated to various positions without
disassembling the pump.
The motors used on this pump are standard NEMA C-face motors available as a total enclosed fan cooled (TEFC) or totally enclosed
not ventilated (TENV) depending on the motor size. Other special motor options are available upon request.
An adjustable leg kit is an option for mounting to the motor and is designed to meet sanitary requirements. This conguration
simplies the installation and ease of leveling.
7ExD | IOM dixonvalve.com • 800.789.1718
Pump Curves
1750 RPM 3500 RPM
8ExD | IOMdixonvalve.com • 800.789.1718
Dimensions
Pump Model Connection Size
Inlet Outlet
ExD 100 1.00" 1.00"
ExD 110 1.50" 1.00"
ExD 120 2.00" 1.50"
ExD 130 2.50" 1.50"
ExD 200 2.50" 2.00"
ExD 210 3.00" 2.00"
ExD 220 3.00" 2.50"
ExD 230 4.00" 2.50"
Pump Model Frame Size A (in) AA (conduit size) AB (in) B (in) D (in) E (in) F (in) 0G (in) H (in) 0J (in) L (in) X (in) Y (in) Z (in)
ExD 100
ExD 110
56C 8.50" 0.50" 5.00"
** 3.50" 4.88"
5.50"
3.00"
4.00" 0.34" 1.51" 5.95" 5.44" 4.20" 2.16" 2.00"143/145TC 9.50" 0.75" 5.25"
182/184TC 10.63" 0.75" 5.88" 4.50" 7.50" 4.50" 0.41"
ExD 120
ExD 130
56C 8.50" 0.50" 5.00"
** 3.50" 4.88"
5.50"
3.00"
4.00" 0.34" 1.60" 8.50" 5.75" 6.38" 3.00" 3.20"143/145TC 9.50" 0.75" 5.25"
182/184TC 10.63" 0.75" 5.88" 4.50" 7.50" 4.50" 0.41"
ExD 200
ExD 210
182/184TC 10.63" 0.75" 5.88"
**
4.50"
5.25"
7.50"
8.50"
4.50"
5.50" 0.41" 1.84" 9.94" 7.63" 7.62" 3.34" 3.50"
213/215TC 13.88" 1.00" 7.38"
254/256TC 18.00" 1.00" 9.63" 6.25" 10.00" 8.25" 0.53"
ExD 220
ExD 230
182/184TC 10.63" 0.75" 5.88"
**
4.50"
5.25"
7.50"
8.50"
4.50"
5.50" 0.41" 1.96" 10.51" 7.75" 8.25" 3.13" 3.63"213/215TC 13.88" 1.00" 7.38"
254/256TC 18.00" 1.00" 9.63" 6.25" 10.00" 8.25" 0.53"
** Contact Dixon Sanitary for detailed drawing.
9ExD | IOM dixonvalve.com • 800.789.1718
Dimensions
Pump Model Casing Drain Option A (in) ØB (in) C (in) D
ExD 100/110 Option A 3.71" 0.50" 1.13" 45°
Option J 90°
ExD 120/130 Option A 5.06" 0.50" 1.13" 45°
Option J 90°
ExD 200/210 Option A 5.70" 0.50" 1.13" 45°
Option J 90°
ExD 220/230 Option A 5.98" 0.50" 1.13" 45°
Option J 90°
Pump Model Casing Drain Option A (in) ØB (in) C (in) D (in) E
ExD 100/110 Option D 3.71" 0.50" 1.13" 1.63" 90°
Option K 45°
ExD 120/130 Option D 5.06" 0.50" 1.13" 1.63" 90°
Option K 45°
ExD 200/210 Option D 5.70" 0.50" 1.13" 1.63" 90°
Option K 45°
ExD 220/230 Option D 5.98" 0.50" 1.13" 1.63" 90°
Option K 45°
10 ExD | IOMdixonvalve.com • 800.789.1718
Bill of Materials
Item # Description
X1 adapter to motor ange
X1A adapter bolts
X1B motor bolts and lock washers
X2 adapter
X2A adapter casing and sleeve bolts
X3 guard with bolts
X4 stub shaft with set screws
X5 shaft sleeve
X5A shaft sleeve key
X6 seal gland
X6A seal gland bolts
X7 pump casing
X8 impeller
X8A impeller O-ring
X9 pump cover
X9A cover/casing O-ring
X10 cover wing nuts
Item # Description
P80 rotary seal
P80A seal cup
P80B seal O-ring
P80C seal spring
P80P outboard gasket
P80N seal seat
P80R inboard gasket
DG Seal
Autres manuels pour ExD Series
1
Ce manuel convient aux modèles suivants
8
Table des matières
Autres manuels Dixon Pompe à eau
Manuels Pompe à eau populaires d'autres marques
Sykes AmeriPumps
Sykes AmeriPumps GP100M Guide de dépannage
DUROMAX
DUROMAX XP WX Series Manuel utilisateur
BRINKMANN PUMPS
BRINKMANN PUMPS SBF550 Manuel utilisateur
Franklin Electric
Franklin Electric IPS Manuel utilisateur
Xylem
Xylem e-1532 Series Manuel utilisateur
Milton Roy
Milton Roy PRIMEROYAL Manuel utilisateur