Immersion Pumps series TH and FH use closed impellers in order to minimize power consumption and to optimize hydraulic pump efficiencies. In addition, the TH series offers high pressures at short immersion depths. Inline pumps of the series FH can be used as boosting pumps if provided with positive inlet pressure. This inlet pressure can be provided by the central coolant supply or a feed pump. In such a setup, pumps of the series FH can raise the incoming pressure by up to 26 bar. Extended length is possible. See medium pressure pumps features within the technical information section. Applications Types of fluid — — Industry water coolants cooling/cutting oils — Kinematic viscosity — — …25 mm²/s (25 cSt) — Pumping temperature — — 0…80° C Construction Pump body — — cast iron Cover — — cast iron Impellers — — CrNi-steel Shaft — — CrNi-steel Diffusers — — CrNi-steel Mechanical seal — — SiC O-rings — — Viton Optional: — — Pump body — — CrNi-steel Cover — — CrNi-steel Pole-changing motor — — 4 — 2 poles — — Noise level — — 63 dBA ((S)TH1402…(S)TH1403) 71 dBA ((S)TH1404…(S)TH1407) 74 dBA ((S)TH1408…(S)TH1416) 78 dBA ((S)TH1417)
Технические характеристики
CharacteristicsFluidfor industrial water, for coolant, for lubricantsOperationelectricPrimingsemi-submersibleTechnologycentrifugalMobilitystationaryDomainindustrial, for the metallurgical industry, for machine toolsApplicationscooling, feed, for emulsions, medium-pressureMaterialstainless steel, cast ironFluid specificationcutting fluidVoltage380V, 400VProtection levelimmersionOther characteristicscompact, with mechanical seals, multi-stage, with closed impellerFlow
Min.: 0 l/min (0 us gal/min)
Max.: 500 l/min (132.08603 us gal/min)
Head
Min.: 0 m (000)
Max.: 250 m (82002)
Power
Min.: 1.7 kW (2.31 hp)
Max.: 15 kW (20.39 hp)
Height
Min.: 459 mm (18 in)
Max.: 952 mm (37 in)
Weight
Min.: 37 kg (81.57 lb)
Max.: 161 kg (354.94 lb)