INDUSTRIAL SUPPLY DIVISION

rkvs60_1185417553
EXEN
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Elimination of adhesion on wall surface in the coffee bean roasting machine Elimination of ratholing in resin pellet hopper Improvement of ejection of film materials Elimination of salt clogging Elimination of sugar clogging   Specification RKVS Model Working Pressure (MPa) ...Read more

STAINLESS STEEL KNOCKER

The stainless-steel knocker, a sister product of high-performance Air Knocker series, is an air knocker with stainless steel body that prevents adhesion and blockage of powder in hopper or tank. The stainless knocker is suitable for pharmaceutical, food, and chemical industries or other sites where corrosion resistance and safety are required.




Description


  • Elimination of adhesion on wall surface in the coffee bean roasting machine
  • Elimination of ratholing in resin pellet hopper
  • Improvement of ejection of film materials
  • Elimination of salt clogging
  • Elimination of sugar clogging

 

Specification

RKVS

Model

Working Pressure
(MPa)

Stroke Cycle
(time/min)

Air Consumption
(L/time)(ANR)

Stroke Energy
(N・m)

Impulsive Force

Weight
(kg)

(kg・m/s)

Hammer pound
(lb)

RKVS15

0.3-0.7

1-60

0.03-0.06

2.7-5.9

0.3-0.5

Mini Hammer

0.43

RKVS20

0.04-0.10

4.3-8.3

0.6-0.8

Below0.6

0.8

RKVS30

0.05-0.13

5.5-13.1

1.2-1.8

Below1.0

1.6

RKVS40

0.15-0.37

9.2-22.3

2.6-4.0

1.0-1.5

4.2

RKVS60

0.33-0.77

20.6-49.0

6.9-10.6

1.5-3.0

10.4

*The dimensions of stainless-steel knocker are the same as those of relay knocker.
*The weight includes base.

 

Operating principle of Air knocker

  1. The compressed air flowed into the knocker is first supplied to the valve chamber to depress the mushroom valve and then is stored in the accumulator.
  2. When the three-way valve is actuated to exhaust the air from the valve chamber, the compressed air in the accumulator moves the mushroom valve upward.
  3. When the mushroom valve moves, the compressed air in the accumulator depresses the piston energetically, which strikes the base surface. That impact force eliminates the adhesion or blockage of powder.

* For the operating principle of air relay knocker, also refer to “The operating principle of flow aid system”.

 

Stainless steel body excellent in corrosion resistance

The stainless-steel knocker consists of the body, standard base, mounting bolts and others, all of which are made of stainless-steel material. It is suitable to install a site in food, chemical, and pharmaceutical industries and a site where corrosion resistance and sanitation are required.

 

Adjustable impact force

In the air stainless steel knocker series, just changing the pressure of supply air allows the impact force to be changed by the special mushroom valve (patented). The air pressure is increased if the blockage cannot be eliminated and is decreased if the impact force is too strong. Moreover, the adjustment of pressure is effective in reducing noise. Even if wrong selection of model results in excessive or poor capability during installation work, such a problem may be solved by adjusting the impact force. Thus, the adjustable impact force mechanism is appreciated in the field.

 

REALTEC Engineering Sdn Bhd

No. 38, Jalan Pelepas 4/6, Taman Perindustrian (i-Parc) Tanjung Pelepas, 81550 Gelang Patah, Johor,
West Malaysia.

Contact Info

T :  +607 509 8181
F :  +607 509 8183
E :  RESB.sales@realtec.com.sg

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