HT Vertical Multistage Pumps

Posted on by Andre Ong

Description:

Robust, compact and efficient HT multistage electric pumps have been designed with the aid of special structured fluid-dynamic calculation software in order to guarantee high levels of hydraulic performance combined with a robust, compact and reliable mechanical construction. Using JL250 high-performance cast iron with a cataphoresis surface treatment ensures
high levels of wear and corrosion resistance.

Features:

  • Superior reliability and minimal operating costs
  • Hydraulics with efficiency indexes MEI ≥ 0.4
  • Impellers and diffusers: AISI 304 stainless steel
  • Motor shaft: AISI 431 stainless steel
  • Mechanical seal: Standard version with ceramic graphite and NBR elastomer sliding faces.
  • Available with sliding faces made of silicon carbide and EPDM and VITON elastomers.
  • O-rings: NBR standard version. EPDM and VITON available.

Performance Range:

  • Flow rate up to 800 l/min (48 m³/h)
  • Head up to 160 m

Application limits:

  • Manometric suction lift up to 7 m
  • Liquid temperature between -15°C and +90°C
  • Ambient temperature up to +40°C
  • Max. working pressure 16 bar
  • Continuous service S1

Installation and use:

Suitable for a water supply, for transferring clean liquids, and for pressurizing civic, industrial and agricultural plants. The multi-stage construction ensures very low operating noise thresholds. The newly designed electric motor, made to work with inverters, features balanced and quiet operation. Efficiency class IE3, insulation class F and protection IPX4. The CERAMIC – GRAPHITE – NBR mechanical seal allows reliable and smooth operation over a long period of time.

Options available on request:

  • Other voltages or 60 Hz frequency.
  • For liquids with higher or lower temperatures (MAX 110°C).
  • Pump body with NPT ANSI B 1.20.1 threaded ports
  • Counterflanges
  • Kit for dry running protection

Warranty:
2 years as per our general terms and conditions of sale

Download Datasheet 50 Hz
Download Datasheet 60 Hz

Models

HT 3

MODEL POWER (P2) Q m³/h 0 0.3 0.6 1.2 2.4 3.6 4.8 5.4
Single phase Three phase kW HP ⯅ l/min 0 5 10 20 40 60 80 90
HTm 3/4 HT 3/4 0.75 1  

 

IE3

  

 

H metres

 64 63 61.5 59 53 45.5 36 30.5
HTm 3/5 HT 3/5 1.1 1.5 80 79 77 74 66.5 57 45 38
HTm 3/6 HT 3/6 1.5 2 96 94 92 89 80 68.5 54 45.5
HTm 3/7 HT 3/7 1.8 2.5 112 110 108 103 93 80 63 53

HT 5

Single phase Three phase kW HP ⯅ l/min 0 5 10 20 40 60 80 90 100 130
HTm 5/2 HT 5/2 0.75 1  

 

IE3

  

 

H metres

 33 33 32.7 32.3 30.5 28.5 25.5 24 22.2 16
HTm 5/3 HT 5/3 1.1 1.5 49 49 48.5 47.5 45.5 42 37.5 35 32.5 24
HTm 5/4 HT 5/4 1.5 2 65 65 64.5 63.5 60.5 56 50.5 47 43.5 32
HTm 5/5 HT 5/5 1.8 2.5 81 81 80.5 79 76 70 63 58.5 54 39
HTm 5/6 HT 5/6 2.2 3 98 97 97 95 91 84 75 70 65 47

HT 8

Single phase Three phase kW HP ⯅ l/min 0 20 40 60 80 100 120 140 160 180 200
HTm 8/3 HT 8/3 1.1 1.5  

 

 

IE3

  

 

 

H metres

 44 43 41.5 39.5 37 34 30.5 26.8 22.6 17.9 13
HTm 8/4 HT 8/4 1.5 2 58 58 55 52.5 49.5 45.5 41 35.5 30 23.9 18
HTm 8/5 HT 8/5 1.8 2.5 73 71.5 69 66 61.5 57 51 44.5 37.5 30 21.5
HTm 8/6 HT 8/6 2.2 3 87 85.5 83 79 74 68 61.5 53.5 45 36 26

HT 15

HT 15/2R 2.2 3  

 

IE3

  

 

H metres

 44 43 41.5 36.5 27.5 20.5 –
HT 15/3R 3 4 64.5 62.5 60.5 52.0 37.5 27 –
HT 15/3 4 5.5 72 70 68.5 61 48 38.5 27
HT 15/4 5.5 7.5 96 94 91 81 64 51.5 36
HT 15/5 7.5 10 120 117 114 102 80 64.5 45
HT 15/6 9.2 12.5 140 137 133 119 94 75.5 52.5
HT 15/7 9.2 12.5 – 160 155 139 109 88 61.5

HT 30

HT 30/2R 3 4  

 

 

IE3

  

 

 

H metres

 35 34 33 31 28 17.6 10 –
HT 30/2 4 5.5 40 39 37.5 35 31.5 22 15.7 8
HT 30/3 5.5 7.5 60 58.5 56 52.5 47.5 33 23.5 12
HT 30/4 7.5 10 80 78 75 70 63 44 31.3 16
HT 30/5 9.2 12.5 100 98 93 87 79 55 39 20
HT 30/6 11 15 120 117 112 105 95 66.5 47 24
HT 30/7 15 20 137 134 128 120 108 76 53.5 27.5
HT 30/8 15 20 158 154 147 138 125 87 62 31.5