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USA: (937) 778-8947 • Canada: (905) 457-6223 • International: (937) 615-3598
A Crane Co. Company
Sump Pumps
5
A
Professional Plumbing
Series SP50
1/2" Spherical Solids Handling
Manual & Automatic, Submersible Sump /Effluent
Series: SP50
1/2HP, 3450RPM, 60Hz
DESCRIPTION:
GENERAL PURPOSE PUMP FOR RESIDENTIAL AND
LIGHT INDUSTRIAL SUMP APPLICATIONS
Testing is performed with
water specific gravity of 1.0
@ 68˚F (20˚C), other fluids
may vary performance
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
CORD ENTRY....................................
20 ft. (6m) Cord with plug and pressure
Gromment for sealing and strain relief
UPPER BEARING..............................
Single Row, Ball, Oil Lubricated
LOWER BEARING.............................
Single Row, Ball, Oil Lubricated
MOTOR:
Design
.......................
Oil Filled
Insulation
....................
Class B
SINGLE PHASE.................................
Permanent Split Capacitor (PSC).
Includes thermal overload protection in motor
LEVEL CONTROL
SP50X ........................ None
SP50AX...................... Wide angle, Mechanical, 20 ft. (6m) cord
SP50VFX ................... Vertical float, PVC, snap action, 20 ft (6m) cord
MINUMUM SUMP DIA:
SP50AX...................... 18" (457mm)
SP50X & SP50VXF.... 12" (305mm)
NOTE..................................................
GFCI Compatible to Comply with NEC
210.8 (A)
CSA 108
UL 778
LR16567
C US
9/10
