Dosing Pump 3351 (HPD Pump / Metering Pump)

---

The HPD (High Precision Dosing) pump 3351 is the ideal dosing pump. Compact dimensions, high accuracy and a low-maintenance concept make this pump a reliable partner in the process industry. Both heatable and coolable, the 3351 offers a wide range of application possibilities. All important data and facts are summarized below.

>> PDF HPD Dosing / Metering Pump 3351
Click on the link below to access the product PDF. The PDF can be downloaded and saved with a "right click".

Watch the video above to see how easy it is to install a complete heated Dosing Pump System, consisting of a Dosing Pump with stainless steal pumphead, a Heating Jacket and a Thermo Control Unit

Technical data:

The new High Precision Dosing pump – Multitherm 200 model 3351 for ambient and / or high temperature metering of fluids. The HPD Pump Multitherm 200 3351 covers a wide area of applications with its possibilities of variable flow ranges from micro to large flow rates (depending on the pump head). As a high precision dosing pump it is a unique dosing unit for use at temperatures from – 5°C to 200° C in micro-process technology and mini-plants where high pressure and and / or high temperature is needed.

• Operation Temperature: - 5 °C to + 200 °C
  
• Pressure shut-off: for P min and P max
• Temperature shut-off: if set temperature is exceeded
• Compressibility: adjustable
• Flow rate accuracy: < 2%
• Flow reproducibility: < 0.5%
• Residual Pressure Pulsation: <3% typical < 1%
• Pump head identification: via magnetic sensor
• Purge Key: standard
• External control: analog
  4–20mA(Flowrate)
  0–10Volt(Flowrate)
  RS 232/RS485
  USB
  LAN
  all functions
• Power requirements:
  90 – 264 V
  50/60 Hz
  100 W
• Dimensions: 381 x 255 x 130 mm (LxWxH)
• Weight: (without pumphead) 7.0 kg
• P/N 3351 0000

• Available Pump Heads:
  - HT0
  Flow: 1 μl - 1000 μl/min
  Pressure range: 0 - 60 MPa
  P/N 2251 0100
  - HT1
  Flow: 0.01 - 5.00 ml/min
  Pressure range 0 - 50 MPa
  P/N 2251 0200
  - HT2
  Flow 0.1 - 20.0 ml/min
  Pressure range 0 - 15 MPa
  P/N 2251 0300
  - HT3
  Flow: 0.1 - 40.0 ml/min
  Pressure range 0 - 5 MPa
  P/N 2251 0400
  
• Pump Heads on request available in Titanium or Hastelloy C (not HT0). All HT Pump heads are equipped with High Temperature Piston Seals and with Double Check Valves in the In- and Outlet.
• Heating Jacket Ambient to 200°C - with integrated sensors
  Fits all pump heads
  Temperature control unit required
  P/N 2251 1000
• Thermo Jacket LT / Cooling Jacket
  Ambient to - 5° C
  Fits all pump heads
  Cryo-Compact Circulator required
  P/N 2251 1010