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4
DISCHARGE ....................... 2” NPT, Female, Vertical
LIQUID TEMPERATURE .... 77°F (25°C) Continuous
MOTOR HOUSING ............. Cast Iron
PUMP BODY ....................... Cast Iron
IMPELLER:
Design ............ Multi-Vane, Vortex
Material ........... Cast Iron
SHAFT ................................. 420 Stainless Steel
O-RINGS ............................. Buna-N
HARDWARE ....................... 300 Series Stainless Steel
PAINT .................................. Air dry enamel
SEAL Design ............. Single Mechanical, Oil Filled reservoir
Material ........... Carbon/Ceramic/Buna-N
Hardware - 300 series stainless steel
CORD ENTRY ..................... 20 Ft. (6m) Quick disconnect cord
with plug, pressure gromment for
sealing and strain relief.
UPPER BEARING:
Design ............. Single Row, Ball, Oil Lubricated
Load ................ Radial
LOWER BEARING:
Design ............. Single Row, Ball, Oil Lubricated
Load ................ Radial & Thrust
MOTOR: Design ............. Oil Filled
Insulation ........ Class B
SINGLE PHASE .................. Permanent Split Capacitor (PSC)
Includes Thermal Overload
Protection in motor
LEVEL CONTROLS:
EHV412 .......... None
EHV412A ........ Wide Angle, PVC, Mechanical,
20 Ft. (6m) Cord w/Piggy-back plug
N/O, Pipe Mounted
EHV412AT ...... Wide Angle, PVC, Mechanical,
20 Ft. (6m) Cord w/Piggy-back plug
N/O, Pump Mounted
EHV412VF ...... Vertical Float, PVC, Snap Action,
20 Ft. (6m) Cord.w/Piggy-back plug
OFF Point only is Adjustable
OPTIONAL EQUIPMENT .... Seal Material, Additional Cord
PUMP SPECIFICATIONS - EHV412 SERIES:
inches
(mm)
EHV412VFT
EHV412A
EHV412 (Less Float
EHV412AT (Float Attached to Pump)
IMPORTANT !
1.) PUMP MAY BE OPERATED “DRY” FOR EXTENDED PERIODS WITHOUT DAMAGE TO MOTOR AND/OR SEALS.
2.) THIS PUMP IS APPROPRIATE FOR THOSE APPLICATIONS SPECIFIED AS CLASS I DIVISION II HAZARDOUS LOCATIONS.
3.) THIS PUMP IS NOT APPROPRIATE FOR THOSE APPLICATIONS SPECIFIED AS CLASS I DIVISION I HAZARDOUS LOCATIONS.
4.) INSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED IN
ACCORDANCE WITH THE NATIONAL ELECTRIC CODE ANSI/NFPA 70 AND/OR THE AUTHORITY HAVING JURISDICTION. THIS PUMP IS NOT
INTENDED FOR USE IN SWIMMING POOLS, RECREATIONAL WATER PARKS, OR INSTALLATIONS IN WHICH HUMAN CONTACT WITH PUMPED
MEDIA IS A COMMON OCCURRENCE.
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