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Brand Hydraulics hand pumps
Brand Hydraulics hand pumps come in
three basic models HP121DA, HP61DA and HP22SA. Each one of these
hand pumps comes with a relief that can be adjusted manually to suit
the customer's requirements. Brand has also redesigned the outlet
check seat for zero leakage. The zero leak seat was created by
utilizing an o'ring seal to replace the steel ball seal. The NT (no
tank) option does not have a tank, pressure relief and release
valve. To use the NT option the customer must connect the inlet of
the hand pump to an external reservoir (external reservoir is not
supplied by Brand). The TL (2 in. tank) option has a small tank,
pressure relief and release valve. To use the TL option the customer
must connect the fill port on the tank to an external reservoir
(external reservoir is not supplied by Brand). When mounting the NT
or TL option, the hand pump should be placed below the fluid level
of the external reservoir.
MATERIALS: Cast Iron Body Buna N O’Rings
Delrin Inlet Seat
Stainless Steel Piston
HP22SA hydraulic hand
pumps- have a single-acting piston that can pump 0.20 in3 per full
cycle. The term single-acting means that the piston only pumps fluid
when the handle is pulled away from the pump. The piston does not
displace fluid when the handle is pushed towards the pump. The
pressure rating is higher then the HP121DA because it takes less
force to displace the smaller surface area of the piston. This hand
pump is typically used in applications that require low volume
displacement and high pressure.
HP61DA hydraulic hand pumps - have a double-acting piston that can pump
0.60 in3 per full cycle. The term double-acting means that the
piston pumps fluid when the handle is pushed and pulled. The
pressure rating is higher then the HP121DA because it takes less
force to displace the piston. This hand pump is typically used in
applications that require medium volume displacement and medium
pressure.
HP121DA hydraulic hand pumps - have a large double-acting piston that
can pump 1.20 in3 per full cycle. The term double-acting means that
the piston pumps fluid when the handle is pushed and pulled. The
pressure rating is lower then the HP22SA and HP61DA because it takes
a greater amount of force to displace a piston that has a large
surface area. This hand pump is typically used in applications that
require high volume displacement and lower pressure.
HAND PUMP SPECIFICATIONS:
Volume Displacement
HP22SA -- 0.20 in3 (When handle is pulled).
HP61DA -- 0.60 in3 per full cycle.
HP121DA -- 1.20 in3 per full cycle.
Tank sizes
95 in3, 80 in3, 65 in3 and 50 in3.
TL -- 2 inch tank used with remote reservoir.
Pressure rating and (Standard relief setting).
HP22SA -- 6000 psi (4000 psi).
HP61DA -- 3000 psi (3000 psi).
HP121DA -- 2000 psi (2000 psi).
Outlet Port Size #6 SAE (9/16-18).
Filler Port Size 1/4" NPT. |