Speck P55 40 600 45 500 50 400 L

Summary

Product identification

High-Pressure Plunger Pumps, Series P55.

Models covered in this datasheet:

• P55/40-600
• P55/45-500
• P55/50-400

Operating limits

Performance data for intermittent operation:

• P55/40-600

  • Code No.: 00.6892
  • Power Consump.: 47,2 kW
  • Pressure max: 600 bar
  • RPM max: 1000 min⁻¹
  • Output max: 40,0 l/min
  • Water-Temp. max: 60 °C
  • Plunger dia.: 20,0 mm
  • Stroke: 46 mm
  • Weight approx.: 80,0 kg
  • Inlet pressure min/max: 8,5 mWs

• P55/45-500

  • Code No.: 00.6891
  • Power Consump.: 44,0 kW
  • Pressure max: 500 bar
  • RPM max: 930 min⁻¹
  • Output max: 45,0 l/min
  • Water-Temp. max: 60 °C
  • Plunger dia.: 22,0 mm
  • Stroke: 46 mm
  • Weight approx.: 80,0 kg
  • Inlet pressure min/max: 8,5 mWs

• P55/50-400

  • Code No.: 00.6630
  • Power Consump.: 39,4 kW
  • Pressure max: 400 bar
  • RPM max: 850 min⁻¹
  • Output max: 50,0 l/min
  • Water-Temp. max: 60 °C
  • Plunger dia.: 24,0 mm
  • Stroke: 46 mm
  • Weight approx.: 80,0 kg
  • Inlet pressure min/max: 8,5 mWs

• Data for continuous operation are available on request.

• Intermediate values for output/speed and pressure/output/kW can be established by linear extrapolation.

• General formula for calculating power: P (bar) x Q (l/min) = kW / 475

• A safety valve is to be installed in accordance with the guidelines for liquid spraying units so that the admissible operating pressure cannot be exceeded by more than 10%. Pump operation without a safety valve, as well as any excess in temperature or speed limits, automatically voids the warranty.

Feed water

• SPECK TRIPLEX Plunger Pumps are suitable for pumping clean water and other non-aggressive or abrasive media with a specific weight similar to water.
• Prior to pumping any other media, a check must be made to determine whether these pumps are suitable, taking pump performance and temperature values into consideration.
• Particular care has to be taken when pumping warm water, making absolutely sure that cavitation cannot occur.

Mechanical / hydraulic

• Construction Characteristics:
  • Crankcase of solid sphero-cast-iron ensuring stability and vibration dampening.
  • Crankshaft and taper roller bearings together with plain bearing con rod all run in oil.
  • Plungers of highly pure special ceramic.
  • High-pressure sealing of preformed Aramide/Teflon packing.
  • Integrated drip-return.
  • All gaskets in seal sleeves ensuring precise centring and easy replacement.
• Materials Used:
  • Valve Casing: Stainless steel AISI 303 (P55/50) / AISI 316L
  • Plunger: Special Ceramic
  • Valves: High-Grade Stainless Steel
  • H-P Sealing: Aramide/Teflon Packing
  • Crankshaft: Drop-forged and case-hardened
• Installation Notes:
  • Even though SPECK-TRIPLEX P55 pumps run almost pulsation-free, there are cases where a pressure accumulator is necessary. This will depend mainly on the construction of the unit and the conditions under which it is operated.
  • The same effect can also be achieved by using flexible pressure lines.
  • In any case, use of a pulsation damper adds considerably to the life of the seals and bearings.

Disclaimer: This summary is based on the provided text extract and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror