This product is used for the following applications:

• 01.Installation in combustion facilities in environmental recycling plant
• 02.Prevention of blockage in the positive and negative electrode storage hopper in the secondary battery material manufacturing plant
• 03.Prevention of adhesion of ceramic material in the hopper
• 04.Ejection enhancement of resin pellet
• 05.Ejection enhancement of powdered paint

• Features

  The pneumatic Mini Blaster instantly blasts the compressed air injected in the tank through solenoid valve. Using compressed air is safe and operational cost is low. Because tank is separated from driving section, maintenance is easy and durability is fully considered. This small and lightweight product is used mainly for small capacity hopper and chute.

  Multi-nozzle included as standard equipment

  The blasting type can be selected from the vertical nozzle that blasts in one direction and the radial nozzle that blasts in all directions (360 degrees). Vertical nozzle is convenient because it can be installed in multiple ways depending on the blockage situation. The nozzle construction cost is low because the nozzle, a standard accessory, can be used, and the blasting force can be adjusted by selecting the blast type and adjusting the operating pressure. Therefore, mischoice of model or wrong installation work is rare.

  

  Effect of multi-nozzle

  It is possible to change the blast direction of multi nozzle by replacing its front and back sides of multi-nozzle plate. If, for example, the pneumatic Mini Blaster does not bring the effect, the multi-nozzle setting can be changed on site, which reduces the number of changes of installation.

  

  Easy on-site installation

  Drill a hole with the same size as that of diameter of nozzle pipe on hopper or tank wall, insert the nozzle, and then do welding. This completes the installation. Easy installation and easy completion of installation reduce the installation cost. Previously, the nozzle was directly welded to the hopper, but in this model, the previous specification is changed to that in which the nozzle is pulled out and inserted with the base mounted to the target object. In addition, the nozzle tip is equipped with heat-resistant silicon O-ring to prevent the powder from leaking.

  

  Improvement of operational environment

  The use of knocker or vibrator for eliminating blockage will reduce the noise on site, allowing for the night operation. Improvement of working environment and no metallic fatigue owing to striking and vibration will increase the product efficiency. We have received a comment from a plant worker that he can hold a consultation with smaller voice that before.

  Simple structure and high durability

  All tank models adopts the stainless steel SUS304 that is resistant to rust, and has a simple structure with high durability and easy maintenance. This reduces the number of inspections and maintenance, resulting in cost reduction.

  

  Operating principle of mini blaster

  1. The diaphragm blocks the injection port with the power of solenoid valve OFF to cause the compressed air to be supplied into the tank.
  2. The supplied compressed air starts to be charged into the tank, piping, and solenoid valve. When the supplied pressure is equal to that in the tank, piping, and solenoid valve, the charge is completed.
  3. When the power of solenoid valve is turned ON, the diaphragm moves away from the injection port to cause the compressed air in the tank to be instantly injected from the injection port.

  

  Specification

  EMB-A

  Model	Outlet dia. (in)	Valve port	Valve voltage	Working presure (MPa)	Available gas	Tank capacity (L)	Material		Weight (kg)
  							Valve	Tank
  EMB1.5-3A	1.5	Type Poppet Structure Solenoid Valve	100V/200V Single Phase	0.1-0.7	Compressed Air	3	ADC12	SUS304	10.2
  EMB1.5-6A						6			12.4
  EMB1.5-10A						10			17.8

  （Imperial System）

  Model	Outlet dia. (in)	Valve port	Valve voltage	Working presure (PSI)	Available gas	Tank capacity (Cu. Ft)	Material		Weight (lb)
  							Valve	Tank
  EMB1.5-3A	1.5	Poppet Structure Solenoid Valve	100V/200V Single Phase	15-102	Compressed Air	0.11	ADC12	SUS304	22.5
  EMB1.5-6A						0.21			27.3
  EMB1.5-10A						0.35			39.2

  *Because the magnetic valve is not included as standard equipment, specify the voltage.

  Electric specification of magnetic valve

  Rated voltage	AC100V/AC200V
  Apparent power	Retention:7.5/5.5VA（50/60Hz） Startup: 20/17VA（50/60Hz）
  		Power consumption	4.0/3.4W（50/60Hz）
  Insulation class	Class B
  Connection	T type terminal box(G1/2） Connection terminal R1.25-3 Cable VCT0.75mm 2

  *For manufacturing of special product with explosion-proof specification, contact our branch office.

  Dimensions, installation, control panel

  Product dimensional table

  

  Model	A	φD	H	W	L	Inlet port G
  EMB1.5-3A	229	133	423	340	295	φ10 15A（1/2B）
  EMB1.5-6A			643
  EMB1.5-10A		219	583	425	338

  （Imperial System）

  Model	A	φD	H	W	L	Inlet port G
  EMB1.5-3A	9.0	5.2	16.7	13.4	11.6	φ10 15A（1/2B）
  EMB1.5-6A			25.3
  EMB1.5-10A		8.6	23.0	16.7	13.3

  Installation method

  

  ■Calculation of necessary amount of air
  

  V: Necessary amount of air (L/min (ANR)),  Vo: Total tank capacity (L)

  P: Operating pressure (MPa),  M: Operating cycle (min)

  Example) When using six EMB1.5-6A models at an operating pressure of 0.7MPa, at an interval of 5 minutes:

  

  Sufficiently usable with a compressor of 0.75kW.

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  Kouei is the Official Distributor/Agent of EXEN.
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