Dewatering

Tsurumi - BX submersible pump Explosion proof

 

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

ø Discharge bore mm			80mm,100mm
Pumping Fluid	Temperature		0-40°C
	Type of Fluid		Municipal sewage
Pump	Compo- nents	Impeller	Non-clog impeller
		Shaft Seal	Double mechanical seal
		Bearings	Shielded ball bearings
	Material	Impeller	Grey iron casting EN-GJL-200
		Casing	Grey iron casting EN-GJL-200
		Suction Plate	Grey iron casting EN-GJL-200
		Shaft Seal	Silicon carbide in oil bath
Motor	Type, Poles		Induction motor, 2 poles, IP68, Induction motor, 4 poles, IP68
	Lubrication		Turbine oil (ISO VG32)
	Insulation		Insulation class F
	Motor Protector (built-in)		Circle thermal cut-out
	Phase / Voltage		3-phase / 400V / 50Hz / d.o.l.
	Material	Casing	Grey iron casting EN-GJL-200
		Shaft	Stainless steel EN-X30Cr13
		Cable	Rubber, 10m H07RN6G
Discharge Connection			Inside thread, JIS10K flange
Optional Accessories			Guide rail fitting "TOS" (guide support, duck foot bend, lifting chain) /Bend and stand set for free standing types

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