Hydra-Tech S4SCR User Manual
4” HYDRAULIC SUBMERSIBLE
CENTRIFUGAL SCREW PUMP
MODEL S4SCR
4” (100 mm) Discharge
The S4SCR is ideal for pumping high
viscosity liquids such as crude oils, latex,
molasses and refinery wastes using a positive
displacement screw. When pumping lighter
materials, the impeller acts as a centrifugal
type providing high capacity.
FEATURES
Unique Centrifugal Screw Impeller for
•
pumping of liquids with higher viscosities
Small Overall Size allows for use in
•
confined spaces
Oil Lubricated Seals (can run dry)
•
Ceramic coated case for abrasion
•
resistance
Can be used inline as a booster pump
•
Safe Hydraulic Drive can be used where
•
electric power is hazardous or impractical
Operates with our HT15 to HT35 power
•
units or other hydraulic power sources
capable of flows of 7 - 12 GPM
E0413
SPECIFICATIONS
WEIGHT:.............................................. 54 lbs. (25 kg)
HEIGHT:............................................ 20 3/4" (53 cm)
DIAMETER (@ widest point):............. 11 3/4" (30 cm)
DISCHARGE:............. 4" Camlock or Flange Adaptor
INLET FLANGE:........ 4" 125# ASA or 100 mm metric
SOLIDS HANDLING:................................ 2" (50 mm)
1-1/2" with strainer
HOSE PORTS:........................................ 3/4" JIC (M)
PUMP BODY:............. Seawater Resistant Aluminum
IMPELLER / SCREW:.................... Nodular Cast Iron
SUCTION CASE:............................. Ceramic Coated
ELASTOMERS:......................................... Viton (Std)
HYDRAULIC OIL:.......214-320 s.s.u. @ 100°F (64°C)
INPUT FLOW:....................... Max. 12 GPM (45 LPM)
OPERATING PRESSURE:.. Max. 4000 PSI (272 Bar)
POWER SOURCE:.. Any Open Center Hydraulic System
Specifications are subject to change without notice
167 Stock Street, Nesquehoning, PA 18240 Phone: 570-645-3779 Fax: 570-645-4061
Website: www.hydra-tech.com E-Mail: htpump@hydra-tech.com
Model S4SCR Overall Dimensions
20 3/4"
10 1/2"
11 3/4"
6"
Hydraulic Hose Ports
4" Camlock Fitting
Strainer
Openings
1 1/2' x 1 1/2"
9"
15"
13 7/8"
Heavy Duty Roller Bearings
Axial Piston Hydraulic Motor
Abrasion Resistant Shaft Seal
Stainless Steel Drive Flange
Centrifugal Screw Impeller
4" (100 mm) Flange
Optional 4" Flange Adapter
0
160
140
120
100
80
60
40
20
20
40
U.S.G.P.M.
Liters/Minute
Fe
et
Meters
600
CAPACITY
TOTAL HEAD
30
50
10
100 200 300 400 500 600 700 800 900 1000
1200 1800 2400 3000 3600
HYDRAULIC INPUT:
A) 7 GPM @ 1450 - 1500 PSI
B) 9 GPM @ 2100 - 2250 PSI
C) 10 GPM @ 2700 - 2800 PSI
D) 11 GPM @ 3200 - 3400 PSI
E) 12 GPM @ 3850 - 4000 PSI
A
B
C
D
E
180
S4SCR Typical Performance
Curves are based on pumping water at 60°F. For performance curves other than shown above, consult factory.
167 Stock Street, Nesquehoning, PA 18240 Phone: 570-645-3779 Fax: 570-645-4061
Website: www.hydra-tech.com E-Mail: htpump@hydra-tech.com
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