Dewatering

Tsurumi - BX submersible pump Explosion proof

The BX-series is the explosion–proof type of the B-series and is available for operating in an area in which an explosive atmosphere occurs occasionally. The pump conforms to the relevant EU directives and is certified by ATEX II 2 G Ex d IIB T4 standard.

 Impeller

Flame proof according to ATEX An impeller having a wide channel extending from inlet to exit,

which prevents internal clogging by

solids sucked in via the inlet.

Classification

Electric submersible pump
Explosion proof according to ATEX 94/9/EC
II 2G Ex d II B T4.
Channel impeller
Impeller passage 47mmx53mm
Suitable for waste water and liquids carrying
waste and solid matters

Electric Motor

Dry-type submersible induction motor,
Insulation class F, 4 poles, 1420 r.p.m.
Direct on line start
Voltage: 400V, 50Hz, 3-phase
Power input: 3,00kW
Power output: 2,30kW
Nominal current: 5,4A
Start current: 33,1A
Electric Cable
10m H07RN6GX1,5mm2
Motor Protection
Miniature protector in windings
(snap-action bi-metal device)
Shaft Seal
Double mechanical seal in oil bath
additional lubrication by oil lifting device
Primary Seal:
silicon carbide on silicon carbide
Secondary Seal:
ceramic on carbon

Bearings

Shielded ball bearings, maintenance-free

Material

80mm,100mm

0-40°C

Municipal sewage

Non-clog impeller

Double mechanical seal

Shielded ball bearings

Grey iron casting EN-GJL-200

Grey iron casting EN-GJL-200

Grey iron casting EN-GJL-200

Silicon carbide in oil bath

Induction motor, 2 poles, 
IP68, Induction motor, 4 poles, IP68

Turbine oil (ISO VG32)

Insulation class F

Circle thermal cut-out

3-phase / 400V / 50Hz / d.o.l.

Grey iron casting EN-GJL-200

Stainless steel EN-X30Cr13

Rubber, 10m H07RN6G

Inside thread, JIS10K flange

Guide rail fitting "TOS" 
(guide support, duck foot bend,
 lifting chain)
/Bend and stand set for free standing types

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