Centrifugal Pumps Coupled to Hydraulic Motor

(Includes Hydraulic Motor)

New hydraulic drives for 2″ centrifugal pumps feature an updated pedestal mount and a more compact footprint to fit in tight space constraints.
Patented Vac-U-Seal impeller design creates a vacuum between the impeller and mechanical seal. Lack of pressure on the seal face minimizes seal wear and results in a longer seal life.
Double wet seal design provides for continuous lubrication of the seal faces. This wet seal design allows the pump to be run dry for extended periods with no damage to the mechanical seal faces.
Closed impeller design minimizes thrust loading on the drive motor extending the life of the drive motor. Impeller wear actually increases performance.
Extra thick cast walls provide extra strength and extend the life of the unit due to abrasion and corrosion.

Description

Model	Pump Type	Max Capacity (gpm)	Capacity (@ 25 psi)	Max Pressure (psi @ Shut-off)	Max Speed (rpm)	Max Power (hp)	Inlet & Outlet FPT
S-3220-PH2	2″ straight, hydraulic drive	197	140	39	3600	10	2″
S-3325-PH	3″ straight, truck pump, hydraulic drive	365	310	60	3600	10	3″
SP-3240-PH2	2″ self-priming, hydraulic drive	200	112	42	3600	5	2″
SP-3345-PH replaces SP-3325-PH	3″ self-priming, truck pump, hydraulic drive	340	265	64	3600	10	3″

Low flow hydraulic motors are available on hydraulic truck pumps straight 3″ (model S-3325-PHL) and self-priming 3″ hydraulic truck pump (model SP-3325-PHL). Standard motors require 25 gpm for full pump flow and low flow motors require 14 gpm.
To add flanges, add “-FLG” after part number (i.e., SP-3345-PH-FLG).
To add carbide seals (available on 2″ and 3″ pumps), add “-C” after part number (i.e., SP-3345-PH-C).