Pentair SHURFLO PRO BLASTER II 4248 Series Quick Start Manual

SHURFLO
PRO BLASTER
®
MARINE WASHDOWN PUMP
MODEL SERIES 4248, 4258, 4348 & 4358
The NEW SHURFLO PRO BLASTER™ II is designed for the toughest washdown applications.
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 wash down 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.
Shown with PRO BLASTER™ II 4.0
INSTALLATION TIPS
❚ Properly sized plumbing
❚ Properly sized wiring
❚ Mount in a dry location that allows
easy access if maintenance is required
❚ Mount higher than the outside water
level, The pump is capable of 6ft. verti-
cal prime above water line.
❚ Use proper fuse size
❚ Install strainer on pump inlet
❚ Minimize plumbing elbows and valves
❚ Flexible high-pressure hose on inlet
and outlet
FLOW MANAGEMENT SOLUTIONS
II
™
OPERATION TIPS
❚ Pump is design for intermittent op-
eration only
❚ Turn off power to the pump when boat
is unattended
❚ Maintain your strainer clean for ulti-
mate pump performance
❚ Pump will perform at best when
proper voltage is provided
911-1035 REV. F
FEATURES
❚ 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
APPLICATION
❚ Marine 12V DC or 24V DC systems
– see pump label for rated voltage
❚ Wash Down application
❚ General water transfer
1