Duijvelaar DP Pumps

Ambient temperature: -20 up to 40 °C · Minimum inlet pressure: NPSHreq. + 1m · Viscosity: 1-100 cSt

The DPV series are vertical, single or multi-stage centrifugal pumps with stainless steel hydraulics designed for clean or lightly aggressive watery mediums.

Rated power output: Ranges from 0.37 kW to 1.5 kW (50 Hz) and 0.37 kW to 2.2 kW (60 Hz) · Rated speed: Ranges from 2750-2900 rpm (50 Hz) and 3300-3480 rpm (60 Hz) · Ambient temperature: -20 up to 40 °C

The DPHM(C) series are horizontal multi-stage centrifugal pumps designed for clean or slightly aggressive watery mediums.

Power: Standard IE3 (≥0.75 kW), optional IE4 or IE5 · Max motor power: 7.5 kW · Materials: AISI 316 and AISI 304 stainless steel

The DPH(S)I is a high-efficiency horizontal multi-stage centrifugal pump constructed from AISI 316 or AISI 304 stainless steel.

Power supply: 1x230 V 50 Hz · Environment temperature: +4 to 30 °C · Fluid temperature: +4 to 30 °C

The Hydro-Unit Eco is a break-unit with ECO-Control for pressure boosting and preventing backflow in process water installations.

Flow rate (Q): ≤ 65.4 m³/h (≤ 18.2 l/s) (for a system with three pumps, without stand-by pump) · Head (H): ≤ 134 m · Fluid temperature (T): ≥ 0 °C to ≤ +60 °C

The Hydr-Unit Premium Line is a compact, stationary pressure booster system designed for building services water supply applications.

Rated Power Output [kW]: 0.37, 0.55, 0.75, 1.1, 1.5, 2.2 · Power Supply: 3 x 400 V + N · Rated Speed [rpm]: 2865, 2880, 2865, 2870, 2900, 2870

The Hydro-Unit Cube is a two-pump booster unit with DPVME vertical multi-stage centrifugal pumps, suitable for water supply and pressure boosting systems.

Rated power output: From 0.37 kW up to 45 kW (50 Hz and 60 Hz models listed) · Ambient temperature: 0 - 30 °C · Liquid temperature: +4 - 70 °C

The Hydro-Unit Utility Line is a multi-pump booster set for domestic and light industrial water supply.

Switching flow: ± 14 l/min · Relative atmospheric humidity: 20 - 90 % (no condensation) · Medium temperature: 5 - 30 °C

The Megacontrol is an intelligent control unit designed for managing pressurization systems with up to six pumps.

Switching flow: ± 14 l/min · Relative atmospheric humidity: 20 - 90 % (no condensation) · Maximum height: 1000 m above sea level

The DP-Control unit is a multi-pump control system designed for Hydro-Units, Break-Units, or Fire-Units. It offers custom programming for optimizing functionality.

Material options: Stainless steel AISI 304 or 316 · Medium Temperature Range: -20 up to +140° C · Standard Pressure Durability: PN 40

The DPV series is a modular, vertical multi-stage centrifugal pump suitable for domestic water supply, cooling, and various industrial applications.

Flow rate (Q): ≤ 26.3 m³/h · Head (H): ≤ 195 m · Fluid temperature (T): ≥ -20 °C to ≤ +140 °C

The DPH(S)I is a multistage horizontal high-pressure centrifugal pump designed for a wide range of fluids. It features a stainless steel pump shroud, casing, stage casing.

Power range: 0.37 kW up to 15 kW · Max. medium temperature: 40 °C · Pressure range: PN6

The DVV Vortex impeller is a submersible drainage and sewage pump designed for various applications including wastewater, sump pits, and agricultural water supply.

Rated voltage (U): 3x400V(N) · Temperature during operation: -10 to +40 °C · Frequency: 50/60 (±2%) Hz

The DP-Levelcontrol is a versatile pump control and monitoring unit designed for single or dual pump applications using float switches or analog sensors.

Head: 2-70 m · Speed: 900-3600 rpm · Liquid Temperature: Up to 90°C

The DPNL is a non-self-priming, single-stage, volute type vertical centrifugal in-line pump designed for clean or mildly impure, non-abrasive liquids.

Shaft seal pressure: Up to 10 bar (for BURGMANN MG1 type)

The DPNM C series are single-stage, end-suction centrifugal pumps with a cast iron construction designed for various water applications.

Pressure: p = 12 bar · Temperature: t = -20 ...120 °C

The DPNT Norm is a single-stage, end suction centrifugal volute pump designed for various water supply, circulation, and industrial applications.

Motor power P2: In kW (e.g., 37 kW) · Casing material: C (Cast iron GG25 - standard), D (Nodular Cast Iron GGG40), E (Cast Bronze G-CuSn 10), F (Chrome Nickel Steel X5 Cr Ni 18.9), G (Chrome Nickel Molybdenum Steel X5 Cr Ni Mo 18.10) · Impeller material: - (GG25 - standard), D (Nodular Cast Iron GGG40), E (Cast Bronze G-CuSn 10), F (Chrome Nickel Steel X5 Cr Ni 18.9), G (Chrome Nickel Molybdenum Steel X5 Cr Ni Mo 18.10)

The DPAS is a single-stage, double-suction centrifugal pump with an axially split casing designed for thin, clean, non-aggressive liquids.

Spring material: CrNiMo steel (1.4571) · Construction material: CrNiMo steel (1.4571) · Face material: Synthetic carbon (Carbon graphite antimony impregnated, Carbon graphite resin impregnated), SiC (silicon carbide, sintered), TuC (Tungsten carbide, NiCrMo-binder)

The Duijvelaar DPV NEMA ASME 60Hz is a vertical, multi-stage centrifugal pump designed for clean or lightly aggressive watery mediums. Hydraulic parts are stainless steel.

Rotational speed: 2900 rpm · Density: 1000.0 kg/m³

These are Duijvelaar DP Pumps DPV and DPHSI series pumps specifically engineered with a low NPSHr design to prevent cavitation and ensure quiet, long-lasting operation.

Range: VCF 10/15 B (2/4/6 follow later) · Pressure class: PN16/25 optionally PN40 · Medium temperature: -20°C - 140°C

The Duijvelaar DPV Heavy Duty is a multi-stage centrifugal pump designed for demanding applications like boiler feed and RO, addressing common causes of pump failure.