Barnes SP75X Series, Installation Manual

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DISCHARGE ....................... 1½” NPT, Female, Vertical
LIQUID TEMPERATURE .... 104°F (40°C) Continuous
MOTOR HOUSING ............. Cast Iron
PUMP STRAINER ............... Thermoplastic
IMPELLER:
Design ............ 10 vane, vortex, with pump out vanes
on back side. Balanced, ISO G6.3
Material
........... Cast Iron
SHAFT ................................. Stainless Steel
O-RINGS ............................. Buna-N
HARDWARE ....................... 300 Series Stainless Steel
PAINT .................................. Air dry enamel
SEAL
Design
............. Single Mechanical, Type 21
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
ELECTRICAL ...................... 120 Volt, 1 Phase,
60 Hz, 9.8FLA, NEMA Start Code H
WINDING RESISTANCE:
Main ................ 3.5 Ω
Start ................ 4.3 Ω
LEVEL CONTROLS:
SP75X ............. None
SP75XA .......... Wide Angle, Mechanical, 20 Ft. (6m)
Cord w/Piggy-back plug
SP75XV .......... Vertical Float, PVC, Snap Action,
20 Ft. (6m) cord
MINIMUM SUMP DIA:
SP75AX .......... 18” (457mm)
SP75X &
SP75VFX ........ 12” (305mm)
PUMP SPECIFICATIONS:
inches
(mm)
Model: SP75X
Model: SP75VFX
Vertical Float
Model: SP75AX
Wide Angle Float
FIGURE 1