Datasheet summary
Speck P55 18 1200 21 1000 26 800 L
PDF datasheet mirror for Speck P55 18 1200 21 1000 26 800 L (Speck Pumps). Verify with OEM before design.
Summary
Product identification
- Series: P55 High-Pressure Plunger Pumps
- Models and Code Numbers:
- P55/18-1200 (Code No. 00.6614)
- P55/21-1000 (Code No. 00.6106)
- P55/26-800 (Code No. 00.6258)
Operating limits
Data are for intermittent operation; data for continuous operation are available on request. A safety valve must be installed in accordance with guidelines for liquid spraying units, set so that the admissible operating pressure cannot be exceeded by more than 10%. Pump operation without a safety valve, or any excess in temperature or speed limits, automatically voids the warranty.
| Type | Pressure max (bar) | RPM max (min⁻¹) | Output max (l/min) | Water-Temp. max (°C) | Inlet pressure min/max (mWs) |
|---|---|---|---|---|---|
| P55/18-1200 | 1200 | 1000 | 18,3 | 40 | 2.5/10 |
| P55/21-1000 | 1000 | 850 | 20,9 | 40 | 2.5/10 |
| P55/26-800 | 800 | 1050 | 26,6 | 40 | 2.5/10 |
Intermediate values for output/speed and pressure/output/kW can be established by linear extrapolation.
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 find out whether these pumps, taking pump performance and temperature values into consideration, are suitable for pumping the required medium. Particular care has to be taken when pumping warm water, making absolutely sure that cavitation cannot occur.
Electrical
| Type | Power Consump. (kW) |
|---|---|
| P55/18-1200 | 42,5 |
| P55/21-1000 | 41,6 |
| P55/26-800 | 42,4 |
A general formula for calculating power is: P (bar) x Q (l/min) = kW / 475
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 and seal-pack cooling.
- All gaskets in seal sleeves ensuring precise centring and easy replacement.
- Materials Used:
- Valve Casing: Stainless steel AISI CA 6-NM (1.4313)
- Plunger: Special Ceramic
- Valves: Duplex-Steel / AISI 630 (1.4548.4)
- H-P Sealing: Aramide/Teflon Packing
- Crankshaft: Drop-forged and case-hardened.
- Dimensions & Weight:
| Type | Plunger dia. (mm) | Stroke (mm) | Weight approx. (kg) |
|---|---|---|---|
| P55/18-1200 | 14 | 46 | 81,0 |
| P55/21-1000 | 16 | 46 | 81,0 |
| P55/26-800 | 16 | 46 | 81,0 |
Even though SPECK-TRIPLEX P55 pumps run almost pulsation-free, there are cases where a pressure accumulator is necessary. This depends 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.
Disclaimer
This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. For contractual data and complete specifications, always refer to the specific OEM PDF revision used for your project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.