Pump Rental Booklet - Catalog - Page 45
‘HS’ Range - Hydraulic Wet End Impellers
All Selwood wet end designations are
followed by a letter which indicates
its supplied impeller and primary use,
as follows:
D - Drainer pump for high volume.
Larger solids can pass straight
through the volute past the nonblock impeller.
S - Vortex, suitable for larger solids
handling, which pass beneath the
impeller. Its straight blades help self
cleaning.
SC - Screw pump. Sludge pump ,
handles fluids other pumps would
stop pumping.
C - Chopper pump also suitable for
solids, with hardened impeller and
chopping blade giving long life in
arduous conditions.
H - High head pump with high
performance. Smaller solids can
normally be handled.
J - Jetting pump. Super high pressure.
L - Low head pump. Good pumping
solution when end suction pumps
cannot be placed near fluid. Engine
and pack can be up to 100m away.
B - Borehole pump for leachate.