DAB 251MP Cast Iron Jet Pump Shallow Well With Pressure Switch

SKU:
DAB-251MP

RODUCT INFORMATION

DAB 251MP Cast Iron Jet Pump Shallow Well With Pressure Switch

The pump is a self-priming surface mounted jet pump and has a suction capability of up to 8m.

Applications

  • Domestic installations where a suction lift is required
  • Pressure boosting, irrigation and wash down
  • Designed for pumping from tanks, rivers and dams.

FEATURES & BENEFITS

Constructional features of the pump

Pump: Cast iron pump body and motor support. Technopolymer impeller and diffuser.
Stainless steel adjustment ring. Carbon/ceramic mechanical seal.
Ejector: Cast iron body. Technopolymer A Venturi tube and brass nozzle.
The ejector is available in three models (E20 - E25 - E30) to be chosen according to performance requirements.

Constructional features of the motor

Asynchronous motor, closed and cooled with external ventilation.
Rotor mounted on oversized greased sealed-for-life ball bearings.
Built-in thermal and current overload protection and a capacitor permanently in circuit in the single-phase version.
For the protection of the three-phase motor, it is advisable to use a suitable overload protection complying with the regulations in force.
Manufactured according to CEI 61-69 standards (EN 60335-2-41).
Motor protection: IP 44
Terminal box protection: IP 55
Insulation class: F

Operating range: up to 4.3 m3/h.
- Liquid quality requirements: clean, free from solids or abrasive substances, not viscous, not aggressive, not crystallized, chemically neutral, close to the characteristics of water.
- Liquid temperature range: from 0°C to +35°C for domestic use (EN 60335-2-41)
from 0°C to +40°C for other uses
- Maximum ambient temperature: +40°C
- Maximum operating pressure: DP 82 - DP 102 6 bar (600 kPa), DP 151 - DP 251 8 bar (800 kPa)
- Installation: fixed in a horizontal position
- Special executions on request: other voltages and/or frequencies

  • Pressure switch with adjustable differentia
  • Pressure gauge
  • Self priming centrifugal pump with excellent suction capabilty
  • A pressure tank is required

TECHNICAL DATA

Brand
DAB Pumps
Suitable For
Tank Transfer
Product Type
Multistage Jet Pump
Bar
6.2 Bar
Flow Range Category
b. 100 - 199 L/min
Flow Rate (L/min)
20 L/min
Hp
2.5 Hp
kPa
628 kPa
Head Range Category c. 60 - 99 m
Max Head (m)
62 m
Port Size Inlet 1 1/4" BSPF inlet
Port Size Outlet
1" BSPF outlet
Powered
Electric
Warranty (months) 24 Months
Volts
240 V
Watts 1850 W

 

DRAWINGS

LITERATURE

DAB 251MP Cast Iron Jet Pump Shallow Well With  Pressure Switch DAB 251MP Cast Iron Jet Pump Shallow Well With Pressure Switch Brochure