Boiler feed centrifugal pump
120 °C, 120 m3/h | ES series
SPECK-PUMPEN
between 25 m³/h and 120 m³/h
between 110 USGPM and 528 USGPM
Total head
between 70 m and 620 m
between 230 ft and 2,000 ft
Possible liquids
water up to 105 °C (stuffing box packing)
water up to 120 °C (mechanical seal)
Design
horizontal pump in modular design
Nominal pressure
PN 40: ES 320, 400, 500
PN 40: ES 6502 - ES 6507
PN 63: ES 6507 - ES 6510
Motor
7.0 - 160 kW / 9.4 - 215 HP
three-phase motors
Materials
cast iron / spheroidal graphite cast iron
Suction connection
DN 50 to DN 100
Pressure connection
DN 32 to DN 65
Shaft sealing
mechanical seal / stuffing box packing
Dimensions
refer to brochure
Advantages
pump for high pressure ratings and large volumes
robust design
long service life and low maintenance costs
high operational safety
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