Standarized single Impeller Pumps (EN 733- DIN 24255) - THF-6B-3, THF-6B-3(T)

THF-6B-3, THF-6B-3(T)


USES - These centrifugal electric water pumps with one IMPELLER made of BRASS are built-in compliance with DIN 24255 specifications. They are suitable to handle clean or slightly cloudy, non-corrosive water not exceeding 50°C temperature for DOMESTIC, AGRICULTURAL and INDUSTRIAL applications.

PUMP SIDE - Castiron pump body and bracket of solid design, BRASS IMPELLER, stainless steel shaft, high quality mechanical seal, inlet and outlet threaded according to UNI 338-66 gas. This series of pumps can be disassembled and reassembled without removing the piping to the B.P.O. (Back Pull Out).

ELECTRIC MOTOR - Heavy duty, continuous service, induction motor built to IEC 2-3 issue 1-1974 ref. 355 regulations. Protection according to IP44 Standards. Class F insulation. Size according UNEL-MEC specifications. The terminal box is located in the upper side of the motor and protection is of grade IP55 Connetion of feeding cable through a threaded Pg 16 nipple.

PRODUCTION STANDARDS - The pump side is in cast-iron and is built to ISO 2548 regulations. The motor to IEC (International Electrotechnical Commission) specifications.

QUALITY CONTROL - All our pumps are individually factory tested according to UNI 6871-71P cat Ill Standards.


Slngle phase: 180V - 220V

Three phase: 380V - 440V

Maximum allowable deviation from the rated voltage ±5%

(Other voltages available on demand).


WARRANTY PERIOD - 24 months.


H= Total Dynamic Head In Meters

Q= Flow Rate