S4 1/13 M 4OL submersible 4" borehole and well pump - 0,37KW - 1x230V

Product detailed description

S4 1/13 M 4OL submersible 4" borehole and well pump - 0,37KW - 1x230V

Submersible centrifugal pumps for studne and vrty, with priemerom larger as 4". Pumps are used on pumping-out water, on tlakovanie
and supply water, to rozvodov small i large objektov, residential i industrial, further on irrigation, washing and fire-fighting.
systems. Technopolymer impellers, with suction rings, from stainless steel. Casing pump, shaft, spojka with motorom, integrated suction filter and cover cable from stainless steel. Sacie teleso, discharge teleso and hanging eyes are from stainless ocele AISI 304 from mikroliatiny. Removable integrated return valve from technopolymer or from stainless steel (in dependence from modelu). Technopolymer impellers designed to zaisteniu vysokej level efficiency in accordance with smernicou 2009/125/ES (Eco design - ErP) with indexom MEI ≥ 0,4 for whole range. Have certificate ACS, certificate WRAS.

Motor 4OL is two-pole asynchronous motor, whose parts, which are in styku with water, are made of stainless steel AISI 304L. Cooling and mazanie ball bearings, ensures special food-grade liquid. Rewindable stator is mounted in puzdre from stainless steel AISI 304L, pripevnenom steel pins to hornej podpere motor.
Equipped carbon--ceramic mechanical seal.

• Operating range: to to 21,6 m³/h with head to to 427 metres
• Pumped liquid: clean, without solid and abrasive substances, non-viscous, non-aggressive, chemically neutral, properties close to water
• Maximum diameter pump: 99 mm
• Maximum amount piesku: 150 g/m3
• Diameter discharge hrdla: S4-1, S4-2, S4-3, S4-4, S4-6: 1 1/4"
  S4-8, S4-12, S4:16: 2"
• Material impeller kolies: technopolymer
• Liquid temperature range: from 0°C to +40 °C
• Maximum ponor: 4OL: 250 m
• Maximum number of starts: 20/h
• Degree of protection: IP68
• Insulation class: F
• Single-phase voltage: 1x230 V 50 Hz
• Three-phase voltage: 3x230 V 50 Hz - 3x400 V 50 Hz
• Installation: in zvislej polohe. Is possible horizontal installation, recommends install chladiaci jacket.

Frequently Asked Questions

• How do I choose the right pump output/head? It must cover the pressure losses of your specific circuit (pipe length, number of fittings) - if in doubt, consult a heating engineer who can size the pump precisely for you.
• Must installation be carried out by a professional? Fitting the pump into a prepared pipe run can be handled by a handy homeowner; we recommend having the electrical connection and system balancing checked by a professional.