Dynapump LE Series

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DYNAPUMP LE SERIES


ANSI PUMPS REDEFINED

Seal-less – Revolutionary Dynapump LE Canned Motor Pumps

Now you can get engineered, canned motor pumps at a price comparable to mechanical seal pumps. Dynapump LE Canned Motor Pumps are environmentally friendly. You already know about the benefits of canned motor technology. There’s no reason to spec anything else for your ANSI pump applications.

  • Environmentally friendly – It’s the greenest pump you can buy – no leaks…ever!
  • Seal-less
  • Leakproof – 100% leak-free, double containment surpasses mag drive pumps
  • Innovative design keeps the bearings running cooler – greatly increasing service interval time
  • Quick availability – Stock to 3 weeks for delivery

Dynapump LE Canned Motor Pumps:

  • Totally eliminate hazardous emissions & costly leaks
  • Totally eliminate leaking mechanical seals, associated maintenance & costly downtime
  • Totally eliminate single containment mag drives
  • Totally eliminate mag drive high cost

FEATURES

  • ANSI/ASME B73.3M Compliant – No modifications necessary to the piping, base plate or electrical switchgear when replacing your existing ANSI pump.
  • Bearing Wear Detector – Powerful diagnostic tool for monitoring the condition of the pump. Allows users to perform simple parts replacement well before significant damage occurs.
  • Positive Secondary Containment – Contains the process fluid within the pump.
  • Low Cost – Price is comparable to a single mechanical sealed ANSI pump.
  • 316SS Construction with Hastelloy C Liners – Offers excellent corrosion resistance for the majority of liquids.
  • Carbon Graphite Bearings – Excellent chemical resistance and very forgiving bearings when process upsets occur.
  • Field Replaceable Wear Parts – Allows users to perform most repairs in-house.
  • Automatic Thrust Balance – Eliminates contact between rotating and stationary elements. The single rotating assembly “floats” in the liquid.
  • Best in Class Efficiency – Low & high flow impeller designs for each size.

OPTIONS

  • Silicon Carbide Bearing System – For solids handling or enhanced chemical compatibility applications.
  • Remote Bearing Wear Indicator – Remote alarm, panel mount or 4 to 20 rnA outputs available for continuous monitoring of pump.
  • ThermoWell – Mounted in rear bearing housing for temperature monitoring.
  • ANSI Dimensional Baseplates – For drop in replacement.
  • Water Jacket – For temperature control.

SPECIFICATIONS

  • Design Pressure: 150 PSI
  • Motor Size: Up to 16.6 hp.
  • Max fluid Temp: -50°F to 275°F
  • Viscosity: Up to 100 Centipoise

DYNAPUMP LE SERIES ADVANTAGES

FEATURES
DIAGNOSTICS
DYNAPUMP LEBEARING WEAR MONITOR (TRG)
MAG DRIVE PUMPSNONE
MECHANICAL SEALED PUMPSNONE
SECONDARY CONTAINMENT
DYNAPUMP LEYES
MAG DRIVE PUMPSNO
MECHANICAL SEALED PUMPSNO
SHAFT ALIGNMENT
DYNAPUMP LENOT REQUIRED
MAG DRIVE PUMPSREQUIRED ON POWER FRAME UNITS
MECHANICAL SEALED PUMPSREQUIRED ON POWER FRAME UNITS
NUMBER OF BEARINGS
DYNAPUMP LEONLY 2
MAG DRIVE PUMPS4 TO 6
MECHANICAL SEALED PUMPS4 TO 6
NUMBER OF BALL BEARINGS
DYNAPUMP LENONE
MAG DRIVE PUMPS2 TO 4
MECHANICAL SEALED PUMPS2 TO 4
NUMBER OF MOVING PARTS
DYNAPUMP LEONE
MAG DRIVE PUMPS2 TO 3
MECHANICAL SEALED PUMPS2 TO 3
SIZE (LENGTH) BASED ON DIMENSIONS OF 3X1 1/2 -8 10HP
DYNAPUMP LE25.75 INCHES
MAG DRIVE PUMPS29.5 INCHES (CLOSE COUPLED)
39.5 INCHES (LONG COUPLED UNITS
MECHANICAL SEALED PUMPS29.5 INCHES (CLOSE COUPLED)
39.5 INCHES (LONG COUPLED UNITS
FOUNDATION REQUIREMENTS
DYNAPUMP LENONE
MAG DRIVE PUMPSRIGID ON LONG COUPLED UNITS
MECHANICAL SEALED PUMPSRIGID ON LONG COUPLED UNITS
SPECIAL TOOLS
DYNAPUMP LENONE
MAG DRIVE PUMPSNON FERROUS AREA REQUIRED
MECHANICAL SEALED PUMPSNONE
MAINTENANCE SAFETY REQUIREMENTS
DYNAPUMP LENONE
MAG DRIVE PUMPSHIGH RISK OF INJURY TO HANDS DUE TO MAGNET ATTRACTION. MAGNETIC FIELD AFFECTS ELECTRICAL DEVICES SUCH AS PACEMAKERS AND MAGNETIC INFORMATION STORED ON CREDIT CARDS, BANK CARDS AND COMPUTER DISKS.
MECHANICAL SEALED PUMPSNONE
MOUNTING
DYNAPUMP LEVERTICAL OR HORIZONTAL
MAG DRIVE PUMPSHORIZONTAL
MECHANICAL SEALED PUMPSHORIZONTAL
FEATURESDYNAPUMP LEMAG DRIVE PUMPSMECHANICAL SEALED PUMPS
DIAGNOSTICSBEARING WEAR MONITOR (TRG)NONENONE
SECONDARY CONTAINMENTYESNONO
SHAFT ALIGNMENTNOT REQUIREDREQUIRED ON POWER FRAME UNITSREQUIRED ON POWER FRAME UNITS
NUMBER OF BEARINGSONLY 24 TO 64 TO 6
NUMBER OF BALL BEARINGSNONE2 TO 42 TO 4
NUMBER OF MOVING PARTSONE2 TO 32 TO 3
SIZE (LENGTH) BASED ON DIMENSIONS OF 3X1 1/2 -8 10HP25.75 INCHES29.5 INCHES (CLOSE COUPLED)
39.5 INCHES (LONG COUPLED UNITS
29.5 INCHES (CLOSE COUPLED)
39.5 INCHES (LONG COUPLED UNITS
FOUNDATION REQUIREMENTSNONERIGID ON LONG COUPLED UNITSRIGID ON LONG COUPLED UNITS
SPECIAL TOOLSNONENON FERROUS AREA REQUIREDNONE
MAINTENANCE SAFETY REQUIREMENTSNONEHIGH RISK OF INJURY TO HANDS DUE TO MAGNET ATTRACTION. MAGNETIC FIELD AFFECTS ELECTRICAL DEVICES SUCH AS PACEMAKERS AND MAGNETIC INFORMATION STORED ON CREDIT CARDS, BANK CARDS AND COMPUTER DISKS.NONE
MOUNTINGVERTICAL OR HORIZONTALHORIZONTALHORIZONTAL

BEARING WEAR MONITOR

A standard feature supplied on all Dynapump LE pumps is Teikoku USA’s patented bearing wear monitor, the Teikoku Rotary Guardian or “TRG”. The TRG takes the mystery out of pump reliability by continuously monitoring the critical running clearances between the rotating and stationary components.

The bearing wear monitor is mounted on the Dynapump LE electrical junction box as standard, and remote output options are also available. This information allows the user to perform planned maintenance and replacement of simple wear parts long before a costly failure occurs.

DIMENSIONS & CURVES

LIQUID END – MOTORSUCTDISCADEFGIJOXWT
0204S(F/G)1 – 3111 (AA-6)1.5115.755.2507.257.51617.7511.756.5100
0204S(F/G)1 – 3115 (AA-6)1.5115.755.2507.257.51819.7511.756.5110
0204S(F/G)1 – 3211 (AA-6)1.5116.255.2507.257.519.521.2511.756.5132
0204S(F/G)1 – 3215 (AA-6)1.5116.255.2507.257.523.7525.2511.756.5176
0204T(F/G)1 – 3215 (AA-8)1.5116.255.2507.257.523.7525.2511.756.5198
0204T(F/G)1 – 3315 (AA-8)1.51175.2507.257.528.253011.756.5264
0408S(F/G)1 – 3111 (AB-6)31.515.755.2507.257.5161811.756.5100
0408S(F/G)1 – 3211 (AB-6)31.516.255.2507.257.52021.511.756.5132
0408S(F/G)1 – 3215 (AB-6)31.516.255.2507.257.52425.7511.756.5187
0408T(F/G)1 – 3311 (A50-8)31.5208.257.2512.58.524.2525.7516.758.5231
0408T(F/G)1 – 3315 (A50-8)31.5198.257.2512.58.528.53016.758.5275
0508S(F/G)1 – 3211 (A10-6)3219.258.257.2512.58.52021.516.58.25143
0508S(F/G)1 – 3215 (A10-6)3219.258.257.2512.58.524.2525.7516.58.25198
0508T(F/G)1 – 3311 (A60-8)32208.257.2512.58.524.52617.759.5242
0508T(F/G)1 – 3315 (A60-8)32208.257.2512.58.528.53017.759.5286

All DIMENSIONS IN INCHES. WEIGHT IN LBS.

IOM Manual

Dynapump LE Series

LE Maintenance Sheet

Dynapump LE Series
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