LEN40H250 Circulating Pump, Circulation Pumps, Circular Pumps

LEN40H250 Circulating Pump

• Product Name:
  Circulating Pump
  
  
• Model Number:
  LEN40H250
  
  
• Description:
  We are the largest manufacturer for mini-pumps and garden shredder in China, our products including garden pumps, domestic pumps, circular pumps, spa pumps, submersible borehole multistage pumps, aquatic pumps, American standard pumps, garden machines, pump accessories, etc.
  

  PUMP FEATURES
  -control mode for optimum load adjustment
  -automatic setback operation for additonal savings potential,for example overnight
  -button for maxmum ease of operation
  -motor resistant to blocking current,no motor protection required
  -cable entry point on both sides for easy installation
  -quick connection with snack-on clips for easy electrical connection
  
  Technical data
  Approved fluids data
  Heating water in accordance with VDI 2035
  Water/glycol mixtures(no more than 50% glycol)
  Mixture with more than 20% glycol content require
  Rechecking of the pumping data
  
  Performance
  Delivery head Max.5m
  Flow rate Max.3m3/h
  Infinitely variable pressure control
  Max.operating pressure 10bar
  Permitted temperature range +20Celsius degree to +110Celsius degree

  Ambient temperature
  +40' CMax.permitted at ma.media temperature of +95Celsius degree

  Electrical connection
  Mains connection 1-230V
  Motor
  Protecion class IP 42
  Insulation class F

  Model	Diameter	Motor	Length	Power	Max.flow (m3/h)	Max.head(m)
  LFN40H250	DN40	two"speed	250mm	110/230	8	7
  LFN40H280	DN40	two"speed	280mm		8	7
  LFN50H250	DN50	two"speed	250mm		8	7
  LFN50H280	DN50	two"speed	280mm		8	7
  LHN40H250	DN40	two"speed	250mm		3.5	16
  LHN40H280	DN40	two"speed	280mm		3.5	16
  LHN50H250	DN50	two"speed	250mm		3.5	16
  LHN50H280	DN50	two"speed	280mm		3.5	16
  LFR50H280	DN50	two"speed	280mm	220/400	18	8
  LFR50H340	DN50	two"speed	340mm		18	8
  LFR65H280	DN65	two"speed	280mm		18	8
  LFR65H340	DN65	two"speed	340mm		18	8
  LHR50J280	DN50	two"speed	280mm		9	16
  LHR50H340	DN50	two"speed	340mm		9	16
  LHR65H280	DN65	two"speed	280mm		9	16
  LHR65H340	DN65	two"speed	340mm		9	16
  LFB65H340	DN65	two"speed	340mm	450/920	40	6
  LFB65H360	DN65	two"speed	360mm		40	6
  LFB80H340	DN80	two"speed	340mm		40	6
  LFB80H360	DN80	two"speed	360mm		40	6
  LHB65H340	DN65	two"speed	340mm		15	16
  LHB65H360	DN54	two"speed	360mm		15	16
  LHB80H340	DN80	two"speed	340mm		15	16
  LHB80H360	DN80	two"speed	360mm		15	16

  
  
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