Units Delta Blower

The positive displacement blower units DELTA BLOWER are usable for oil-free conveying of air and neutral gases.
Intake volume flow approx. 30 to 15.000 m³/h.

Intake volume flow	:	approx. 30 to 15.000 m³/h
Size	:	16 (GM 3 S up to GM 240 S)
Suitable for	:	oil-free conveying of air and neutral gases
Pressure operation	:	up to max. 1000 mbar gauge
Suction operation	:	up to max. -500 mbar

Drive :
overhung via narrow v-belt

Unit design :
The blower units comprise all necessary standardized accessories required for trouble-free operation, are fully assembled and ready for installation at site.

Due to the integrated pulsation reduction disturbing pulsations are already reduced at their source. Therefore a costly silencing is no longer necessary. All components of the unit are installed resp. mounted on the base support.

The base support includes purely metallic installations completely free from wear with which a uniform sound reduction over the whole speed range can be achieved.

The driving motor is mounted on a hinged support via narrow v-belt. This conception ensures that the belts are always optimally tensioned and also after a longer operating period no retensioning is necessary.A flexible installation ist standard. Special foundations are not necessary. Flexible connection of the pressure piping.

Scope of supply DELTA BLOWER in standard design :

	3-lobe blower stage with integrated pulsation reduction.
	base support with integrated discharge silencer.
	hinged motor support as tensioning device for the belt drive.
	set of flexible anti-vibration mountings.
	intake silencer with integrated air filter.
	belt drive with guard.
	pressure-/suction valve.
	connection housing with installed non-return flap and connection flange for pressure valve and start-up unloading device.
	flexible connection with clamps.

Accessory components as option :

	Driving motor (three phase a.c. motor)
	Acoustic hood
	Start-up unloading device (necessary in case of star-delta-starting of the driving motor)
	Pressure gauge (for indication of the conveying pressure)
	Maintenance indicator (for monitoring of the intake filter)
	Switch cabinet

If further accessories are required, please ask for!

By using Aerzen’s blower unit DELTA BLOWER the resulting advantages are considerable :

	Blower stages with integrated pulsation reduction cause a longer bearing lifetime
	Silencing without wearing absorption material
	Easy accessibility to all components; easy to maintain
	Application of EFF1-motors effi ciently to energy
	Optional application of Aerzen’s blower control

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