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SHURFLO Diaphragm Pump Pro Blaster II Deluxe 4.0 24V

SHURFLO SF 4248-163-E09 Diaphragm Pump 4 Chamber, Pro Blaster II Deluxe 4.0, 24VDC Intermittent Duty Sealed Motor, Up To 4.0GPM Open Flow, 60PSI Adjust. Demand Switch, 1/2” x 14 NPSM Male Threaded Ports, Two 3/4” Hose Barb Straight Swivel Fittings a Male Garden Hose Fitting a Pistol Grip Sprayer & a 50 Mesh Strainer, 5.3 Amps, Ignition Protected, CE Rated, Washdown Pump. *Replaces SF 4901-5282.
Reference: SF 4248-163-E09

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SHURFLO 4248-163-E09 Diaphragm Pump Pro Blaster II Deluxe 4.0 24V (Replacement for SF 4901-5282).
SHURFLO 4248-163-E09 Diaphragm Pump Pro Blaster II Deluxe 4.0 24V (Replacement for SF 4901-5282).
SHURFLO’S PRO BLASTER™ II wash down pump design was created with unique over-molded single piece diaphragm, assuring long life and top performance in all deck wash down plumbing systems. Designed as the next legendary pump to exceed the expectations of our customers, the PRO BLASTER™ II pumps are designed for the toughest marine washdown applications. SHURFLO’S quality reputation has been built on the reliability and dependability of every pump we build. The PRO BLASTER™ II wash down automatic demand pumps are quiet, thermally protected and can run dry without damage.


4 independent chambers
Co-Molded diaphragm
Adjustable pressure switch
Self-priming up to 6 feet
Sealed switch
Sealed motor
Corrosion resistance electro-coated motor
Thermally protected
Ignition protected, CE


Marine fresh or salt water wash-down installation. This pump may be used for general water transfer.


Type: 4 Chamber Diaphragm pump
Ports: ½”-14 NPSM-Male
Liquid: 130°F [54°C] Max
Dry-Prime: 6 feet [1.82 M]
Run Dry: Yes
Inlet Pressure: 30 PSI Max. [2.06 Bar]


Motor: 24V DC Permanent Magnet, Intermittent Duty.
Protection: Thermal Overload, Automatic Restart
Leads: 14 AWG, 14 ¾” [37 cm] Red +, 15” [38 cm] Black
Fuse: 7.5 Amp Recommended
Control: Shut-Off 60 PSI [4.1 Bar] ± 2 PSI [0.13 Bar]
Re-start 45 PSI [3.1 Bar] ± 2 PSI [0.13 Bar]


Approx. Net Weight: 7.9 Pounds [3.5 Kg] ea.
Carton Qty.: 6
Approx. Carton Weight: 50 Lbs. [22.6 Kg]
Approx. Carton Size: 24”L X 18”W X 6”H [61cm x 46cm x 15cm]
Retail (individual) box: 12”L X 6”W X 6”H [30cm x 15cm x 15cm]

SF 4248-163-E09


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