Pressdrive

Summary

Pressdrive Automatic Pressure Units

Product Identification

The Pressdrive series consists of automatic pressure units designed for integration with pumps.

• Models:
  • Pressdrive AM (Code: 199361)
  • Pressdrive 05 (Code: 202222)

Applications

• Assembled on a pump for automatic water supply.
• Reduces water hammer.
• Free of maintenance without preload of air.
• Pressure Sets: Domestic single pump boosting units for automatic water supply while maintaining constant system pressure. These units can be configured with various pumps, vessels, and control devices, including the Pressdrive 05.

Materials

• Plastic components: polypropylene
• Internal membrane: natural rubber
• Screws: stainless steel AISI 304

Features

• Quiet running operation.
• Non return valve built-in.
• Pressure gauge.
• Pressure switch.
• Electronic control with dry running function integrated with manual reset button.
• Adjustable starting pressure: 1.5 - 2.5 bar.
• Plastic union connection included.

Pressdrive AM Specifications

Operating Limits

• Max. Pressure: 7.5 kg/cm²
• Max. temperature: 50 °C

Electrical

• Current (I): 10 A
• Frequency (Hz): 50/60
• Protection: IP 55

Mechanical / Hydraulic

• Starting Pressure: 1.5 - 2.5 bar
• Differential Pressure: ≥ 0.7 kg/cm²
• Stopping Pressure: Max. given by the pump
• Ø Inlet connection: Union 3 pieces
• Ø Outlet connection: 1” female
• Dimensions (A x B): 281 x 134
• Weight: 0.9 kg

Pressdrive 05 Specifications

Operating Limits

• Maximum pressure: 10 bar (or 10 kg/cm²)
• Maximum working temperature: 60 °C

Electrical

• Voltage: 1x 230V
• Frequency (Hz): 50/60
• Maximum current: 12 A
• Protection: IP54
• Supplied with power cable.

Mechanical / Hydraulic

• Starting Pressure: 1.5-2.5 bar
• Differential Pressure: 1 kg/cm²
• Stopping Pressure: Max. given by the pump
• Ø Inlet connection: 1”
• Ø Outlet connection: 1”
• Dimensions (A x B x C x D x E): 213 x 155 x G1” x 108 x 195
• Weight: 0.9 kg

Pressure Sets (Domestic Single Pump Boosting Units)

These units are available in various configurations, combining different pump types (e.g., Delta, Tecno, Aspri) with vessels of different capacities (e.g., 8 ltr, 18 ltr, 24 ltr) and vessel positions (vertical or horizontal). The Pressdrive 05 is used as the control device in these sets. A pressure vessel must be fitted on the discharge pipework for every Acuapres, with a minimum size of 24 ltrs. See the official PDF for exact tabulated values of specific Pressure Set models, their power ratings (P2 [kW] and [HP]), and vessel details.

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

Official datasheet (PDF)

Lenntech datasheet mirror