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Centrifugal Pump, Self-Priming, 1/2 HP, 1 Phase, Voltage 115, 8.0 Amps, 60 Hz, Inlet 3/4 In., Outlet 3/4 In., Motor Enclosure Nema Type 3, 7500 RPM, Service Factor 1, Impeller Material Thermoplastic, Housing Material Cast Aluminum, Seal Type Mechanical Cartridge, Suction Lift 15 Ft., Max. Head 105 Ft., Max. Pressure 40 PSI, Cord 20, Inlet Pressure 60 PSI, Impeller Type Open, Max. Dia. Solids 1/8 In., Height 7 In., Length 9 3/4 In., Width 4 1/2 In.
  • Grainger Item #5YU12 
    Price (ea.)$365.25
    BrandLIBERTY 
    Mfr. Model #331 
    UNSPSC #40151503 
    Ship Qty. 1 
    Sell Qty. (Will-Call) 1 
    Ship Weight (lbs.)11.65 
    Availability Typically in Stock   
    Catalog Page No.4050  
    Country of Origin
    (Country of Origin is subject to change.)
    USA 
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ItemCentrifugal Pump
TypeSelf-Priming
HP1/2
Phase1
Voltage115
Amps8.0
Hz60
Inlet (In.)3/4
Outlet (In.)3/4
Motor EnclosureNema Type 3
RPM7500
Motor TypeAC/DC Brush
Service Factor1
Wetted MaterialsThermoplastic, Cast Aluminum, Brass, Stainless Steel
Impeller MaterialThermoplastic
Housing MaterialCast Aluminum
Volute MaterialCast Aluminum
Shaft Material300 Stainless Steel
Screw Material300 Stainless Steel
Seal TypeMechanical Cartridge
Seal MaterialCarbon/Ceramic Buna N
Max. Liquid Temp. (F)135
Suction Lift (Ft.)15
GPH of Water @ 5 PSI1222
GPH of Water @ 10 PSI1091
GPH of Water @ 15 PSI936
GPH of Water @ 20 PSI793
GPH of Water @ 25 PSI654
GPH of Water @ 30 PSI504
GPH of Water @ 35 PSI342
GPH of Water @ 40 PSI180
GPM of Water @ 1 Ft. of Head24.0
GPM of Water @ 5 Ft. of Head23
GPM of Water @ 10 Ft. of Head22
GPM of Water @ 15 Ft. of Head21
GPM of Water @ 20 Ft. of Head19
GPM of Water @ 25 Ft. of Head18
GPM of Water @ 30 Ft. of Head17
GPM of Water @ 35 Ft. of Head16
GPM of Water @ 40 Ft. of Head15
GPM of Water @ 50 Ft. of Head13
GPM of Water @ 60 Ft. of Head11
GPM of Water @ 70 Ft. of Head8
GPM of Water @ 80 Ft. of Head6.5
GPM of Water @ 90 Ft. of Head4
Max. Head (Ft.)105
Max. Pressure (PSI)40
Cord20 ft.
Best Efficiency GPM @ Head (Ft.)10@60
Best Efficiency Range GPM @ Head (Ft.)13-9 GPM @ 48-71 Ft
Max. Specific Gravity1
Max. Case Pressure (PSI)100
Inlet Pressure (PSI)60
Impeller TypeOpen
Bearing TypeBall
DutyIntermittent
Max. Dia. Solids (In.)1/8
Agency ComplianceCSA
ApplicationWater Transfer
Height (In.)7
Length (In.)9-3/4
Width (In.)4-1/2
Includes3/4" OD Brass Garden Hose Connectors and Plastic Suction Screen
 
  • <div id="BVRRSourceID"> <div itemscope itemtype="http://schema.org/Product"><meta itemprop="name" content="Pump, Centrifugal, 1/2hp" /> <div id="BVRRContentValidationID_5YU12"><div ><!--begin-aggregate-rating--> <meta itemprop="dateModified" content="2013-05-24" /><span itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating"><meta itemprop="itemReviewed" content="Pump, Centrifugal, 1/2hp" />Rated <span itemprop="ratingValue">3</span> out of <span itemprop="bestRating">5</span> by <span itemprop="reviewCount">1</span>reviewer.</span><!--end-aggregate-rating--></div><!--begin-reviews--><div id="BVRRReviewsSoiSectionID_5YU12"><div id='13234859' itemprop="review" itemscope itemtype="http://schema.org/Review"><meta itemprop="itemReviewed" content="Pump, Centrifugal, 1/2hp" /><span itemprop="reviewRating" itemscope itemtype="http://schema.org/Rating">Rated <span itemprop="ratingValue">3</span> out of <span itemprop="bestRating">5</span></span> by <span itemprop="author">3Cap</span><span itemprop="description"> Have only used it once so review is based on that performance and description on the website. Contrary to the website the pump is not self priming and says so in the instruction manual. The black plastic knob on top of the pump housing in the picture is the priming port. We pumped from a 55 gallon drum to a waste treatment system at about the same height. We filled the pump casing full of water as per the instruction but the pump wouldn't lift water to self prime. After filling the suction hose the unit worked. We had to reprime when transfering the suction from one barrel to the next despite the foot valve.The unit appears solidly built so except for priming issues I expect it to work well.</span> December 4, 2012<meta itemprop="datePublished" content="2012-12-04" /></div> </div><!--end-reviews--> <script type="text/javascript">document.getElementById('BVRRReviewsSoiSectionID_5YU12').style.display = 'none';</script></div><!--begin-pagination--><div id="BVRRSimplePagerID" class="BVRRPager BVRRSimplePager"><div class="BVRRPagerColumn BVRRSimplePagerColumn BVRRCurrentPage"><span class="BVRRNumber BVRRFirstRowNumber">1</span>-<span class="BVRRNumber BVRRLastRowNumber">1</span> <span class="BVRRSeparatorText">of</span> <span class="BVRRNumber BVRRTotalNumber">1</span></div><div class="BVRRPagerColumn BVRRSimplePagerColumn BVRRPreviousPage"></div><div class="BVRRPagerColumn BVRRSimplePagerColumn BVRRNextPage"> </div></div><!--end-pagination--> </div></div>

Optional Accessories

More Accessories

Brand:

SWAN

Grainger Item #:

2P562

Price (ea.):

$45.60 $41.04

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