SEMI-TRASH STR, STH(SE-T, SEH-T) Series

STH-80X (SEH-80T)
SIC
Silicon Carbide Mechanical Seal
4-5 times more durable than standard carbon ceramic mechanical seal
FCD
Spheroidal graphite iron casting for Impeller & Volute Casing 10 times more erosion resistance than standard FC or cast iron
Economical Trash Pumps
For Sandy & Muddy Water Applications
  • Suitable for sandy and muddy water usage
  • Particles up to 8 mm can be pumped through
  • Guaranteed suction head of 8 meters
  • Long bolt assembly for easy maintenance

Specifications
Model
STR-50EX
STH-50X
(SEH-50T)
STR-80EX
STH-80X
(SEH-80T)
P
U
M
P
Connection Dia
50 mm (2")
80mm (3")
Connection Thread
Outer Pipe Thread
Total Head 30 m (98 ft) 29 m (95 ft) 28 m (92 ft) 26 m (85 ft)
Delivery Volume 580 L/min
(153 USG/min)
600 L/min
(158 USG/min)
930 L/min
(246 USG/min)
900 L/min
(237 USG/min)
Material of
Mechanical Seal
SiC (Silicon Carbide)
Impeller
FCD (Spheroidal Graphite Iron Casting)
Volute Casing
FCD (Spheroidal Graphite Iron Casting)
E
N
G
I
N
E
Type
Forced Air-cooled 4-stroke Gasoline Engine
Model
Robin EX13
HONDA GX120
Robin EX17
HONDA GX160
Exhaust Volume 126 cc 118 cc 169 cc 163 cc
Output Rated Power 2.2 kW (3.0 PS) / 3600 rpm 2.1 kW (2.9 PS) / 3600 rpm 2.9 kW (3.9 PS) / 3600 rpm 2.9 kW (3.9 PS) / 3600 rpm
Max. Power 3.2 kW (4.3 PS) / 4000 rpm 2.6 kW (3.5 PS) / 3600 rpm 4.2 kW (5.7 PS) / 4000 rpm 3.6 kW (4.9 PS) / 3600 rpm
Fuel Tank Capacity
2.7 liters
2.5 liters
3.6 liters
3.6 liters
Continuous Operating Time
Approx. 2 hrs 40 min Approx. 2 hrs Approx. 2 hrs 30 min Approx. 2 hrs 10 min
Fuel
Automotive Unleaded Gasoline
Starting Method
Recoil Starter
Standard Accessories 1 Strainer, 2 Hose Couplings, 3 Hose Bands,
1 Engine Tool Set (1 Wrench)
Gross Weight
27 kg
25 kg
34 kg
35 kg
Dimensions
LxWxH (mm)
500 x 395 x 440 493 x 377 x 420 540 x 412 x 480 530 x 423 x 488
Packing Unit 1
Different specifications and accessories for different market.
Check with Koshin for more information.

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