Application
SELF-PRIMING CENTRIFUGAL ELECTRIC PUMPS
The self-priming centrifugal electric pumps series STJ XL have been
designed to pump clean water from wells, even if mixed with gas
• Maximum suction up to 8-9 m
• Liquid temperature not higher than 35 °C for domestic use (CEI
EN 60335-2-41) or 60 °C for other use, while the ambient
temperature must not be higher than 40 °C
• Flow rate up to ~ 9.5 m3/h
• Heads up to ~ 60 m
TECHNICAL FEATURES
• Pump body: cast iron G20 cataphoresis treatment
• Diffuser : cast iron G20 cataphoresis treatment
• Nozzle & Venturi tube: Techno-polymer
• Impellers: stainless steel AISI 304
• Pump shaft: stainless steel AISI 304
• Mechanical seal: carbon-ceramics
MOTOR
The control motors are asynchronous, squirrel cage-type, closed,
with external ventilation
• Incorporated motor protection and capacitor always on, for
single-phase models
• The motor protection for three-phase models must be installed by
the customer. Equipment compliant with current standards should
be used
• Class of insulation:F-service:S1-Degree of protection: IP 44
• Terminal board protection: IP 5
Pump model
stj 100
P2 NOMINAL HP
1 hp
P2 NOMINAL kW
0,75
AMPERE SINGLE-PHASE 1X230V
5,1
AMPERE SINGLE-PHASE 1X230V
1,8
Capicitor 
16 uF
Qm3/h 3
H/m 49 meter
MADE IN ITALY
Google drive yaakoupmena@ 1110214100214521
LM100924