SUBMERSIBLE DRAINAGE PUMP J 405

SUBMERSIBLE DRAINAGE PUMP J 405

Minimize maintenance time

The low weight and compact design of the submersible drainage pump J 405 ensure convenient transport, handling, and installation. The pump is ideal for pumping water and dirty water mixed with light abrasives. 50 Hz: head max 90 meters, flow max 160 l/s. 60 Hz: head max 101 meters (331 feet), flow max 160 l/s (2540 gpm).

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Description

Main benefits
  • Plug-and-pump installation without having to worry about overheating.
  • Reliable, trouble-free operation also at low water levels.
  • High wear resistance ensures years of cost-efficient pumping.
  • Modular design increases serviceability and makes it easy to convert the pump for different hydraulic requirements.
Models
  • J 405 ND medium head 3~
  • J 405 HD high head 3~

Weight: 270 kg (595 lb)

Performance ranges

Performance range – J405, 50 Hz
Performance range – J405, 60 Hz
Performance range – J405, 60 Hz US
Motor protection

Built-in thermal switches in the stator windings (140ºC /284ºF, ±5), connected to built-in contactor or to separate control box.

DI leakage sensor, but not in combination with built-in contactor.

Discharge connections

4” (standard HD), 6” (standard ND), 8” hose connections

4”, 6”, 8” G/B.S.P. threaded connections

4”, 6”, 8” NPT threaded connections

Benefits

Plug-and-pump installation:

Plug in without having to worry about overheating. Built-in contactor connected to the thermal sensors protects the motor from overheating.

Wear resistance:

One investment for years of cost-efficient pumping. Impeller in high chrome alloy steel ensures a long lifetime and high efficiency.

Reliable operation – minimizes maintenance time:

Double outer casing and good heat convection enable the pump to operate continuously at low levels or even run dry without damaging the motor.

Serviceability:

Save time and money with easy on-site service. Modular design lowers the overall service costs. By removing the top cover of the pump, you can easily check the electrical junction box. Environmentally safe white oil is used in the oil casing for easy inspection of seal conditions.

Dimension drawing

50 Hz

Electric submersible pump J 405
Maximum submergence 20 m
Protection class IP 68
Max. temperature of pumped medium at max. power input and continuous duty 40ºC
Max. media density 1,100 kg/m3
pH of the pumped medium 5-8
Strainer hole 8 x 34 mm
Max number of starts 30/hour
Motor rating P2 35 kW
Speed 2,941 rpm
Power cable 20 m type H07RN8-F

60 Hz

Electric submersible pump J 405
Maximum submergence 20 m
Protection class IP 68
Max. temperature of pumped medium at max. power input and continuous duty 40ºC
Max. media density 1,100 kg/m3
pH of the pumped medium 5-8
Strainer hole 8 x 34 mm
Max number of starts 30/hour
Motor rating P2 43 kW
Speed 3,537 rpm
Power cable 20 m type H07RN8-F

60 Hz US

Electric submersible pump J 405
Maximum submergence 65 ft
Protection class IP 68
Max. temperature of pumped medium at max. power input and continuous duty 104ºF
Max. media density 0.0397 lb/inch3
pH of the pumped medium 5-8
Strainer hole 5/16″ x 1 5/16″
Max number of starts 30/hour
Motor rating P2 57 Hp
Speed 3,537 rpm
Power cable 65 ft AWG

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