Hydra-Tech S4T User Manual
4” hydraulic submersible trash pump, Features, Model s4t

MODEL S4T
4” (100 mm) Discharge
4” HYDRAULIC SUBMERSIBLE
TRASH PUMP
The S4T is our most versatile 4" pump.
It is rugged, compact and able to pass
large solids, this pump is designed to
tackle many jobs ranging from general
construction site de-watering to sewage
and slurry pumping.
FEATURES
•
2-Vane Channel Impeller
(will pass 3" (75 mm) semi-solids)
•
Oil Lubricated Seals (can run dry)
•
Variable Speed hydraulic drive
•
Wide Range of performance
•
Can be bolted directly into a pipeline
•
Safe Hydraulic Drive can be used where
electric power is hazardous or impractical
•
Dependable gear type hydraulic motor
•
Operates with our HT15 to HT25 power
units or other hydraulic power sources
capable of flows of 10 - 15 GPM
D0109
167 Stock Street, Nesquehoning, PA 18240 Phone: 570-645-3779 Fax: 570-645-4061
Website
WEIGHT:............................................ 140 lbs. (63 kg)
HEIGHT:............................................. 25-1/2” (65 cm)
WIDTH (@ widest point):.................... 19-1/2" (50 cm)
DISCHARGE:.............................................. 4" NPT(F)
INLET FLANGE:................................... 4", 125# ASA
SOLIDS HANDLING:................................ 3" (75 mm)
HOSE PORTS:............................... 3/4" (-12) SAE(F)
PUMP BODY:........................................... Ductile Iron
IMPELLER:............................................... Ductile Iron
SHAFT:............................................... Stainless Steel
SHAFT SEAL:......................... Carbon/Ceramic (Std.)
Silicon Carbide (Opt.)
ELASTOMERS:..................................... Buna N (Std)
HYDRAULIC OIL:..... 214-320 s.s.u. @ 100°F (64°C)
INPUT FLOW:....................... Max. 15 GPM (57 LPM)
OPERATING PRESSURE:. Max. 2500 PSI (175 Bar)
POWER SOURCE:..
Any Open Center Hydraulic System
SPECIFICATIONS
Specifications are subject to change without notice