OIL FREE COMPRESSOR
       
 
  Rocker 320 Rocker 420 Rocker 440
Compressed air supply ystem

Rocker

Oil Free
Compressor Series

oil-free compressor Oil-free Compressor Oil-free compressor
Power 220-240V / 50Hz 220-240V / 50Hz 220-240V / 50Hz
Max Power Rate(W) 85 125 125
Max current (A) 0.4 0.6 0.6
Max Pressure
(wt. moisture trap) 		100psi=7 kg/cm2=6.9bar 100psi=7 kg/cm2=6.9bar 60psi=4.2 kg/cm2=4.1bar
Max Pressure
(wt. moisture trap) 		80psi=5.6 kg/cm2=5.5bar 80psi=5.6 kg/cm2=5.5bar -

M
A
X

F
L
O
W

 0psi 12 l/min=0.42CFM 25 l/min=0.88CFM 25 l/min=0.88CFM
20psi 9.5 l/min=0.36CFM 23 l/min=0.81CFM 23 l/min=0.81CFM
30psi 8 l/min=0.28CFM 18 l/min=0.64CFM 18 l/min=0.64CFM
40psi 7 l/min=0.25CFM 16 l/min=0.57CFM 16 l/min=0.57CFM
60psi 3 l/min=0.1CFM 8 l/min=0.28CFM 11 l/min=0.39CFM
RPM 1400 1400 1400
Capacitance 2uf/450V 3uf/450V 3uf/450V
Pole 4P 4P 4P
Port Thread 5/16" 5/16" 5/16"
Noise level 50 dB 50 dB 52dB
Motor horsepower 1/8 HP 1/6 HP 1/6 HP
Weight 4.1Kg 5.2Kg 8.4Kg
 
  Rocker series compressors are piston-powered, oil-free and designed with humanized concept of combining innovative electronic and mechanical technology which make Rocker family with many benefits.  
 
  Features:
• Quite and low vibration
The lowest noise level among equivalent products
•

Compact and light weight
Compact precise construction and light weight alluminium die cast

•

Clean and maintenance free
Oil free design provides clean and maintenance free operations

•

Safe and Freindly
CE approved high quality and built-in thermal protection device offer user safe and freindly operation.

 
 
  Aplication:    
• Oxigen supply in water • Agitation in ferment tank
•

Bubble test

• Aeration test
  Unit Conversion:
• 1psi=69mbar=0.069bar=0.07kg/cm2
•

1L/min=0.035CFM=0.0167m3/h=60L/h
•

1Hp=0.736Kw=736w
 
Analytical range
Ph meters - hand held Melting Point Apparatus Electromagnetic Sieve Shaker
Ph Meters - Laboratory Bench PC Based - Colony Counter Test Sieves
Ph Meters - Microprocessor based LP-135 U.V. Cabinet STIRRER - Mini Type Centrifuge
Ph Meters - Microprocessor based LP-139 Packing Integrity Tester  STIRRER - Homogenizer
Conductivity Meter Micro plate Reader STIRRER – Lab Model
K.F. Titrator Peristaltic Pumps  
Vacuum Range
Oil free vacuum pump Chemical resistant vacuum pump Oil free compressor
Oil free portable Biovac    

Heating Range
Electronic burner Digital Bomb Calorimeter IR Moisture Balance
Soxhlet Hotplate Constant Temp. Water Bath LAB Autoclaves
Digital Hotplate Refrigerated Circulating Bath  
COD Reactor Ultrasonic Bath  
Optical Range
Hand Refractometer Abbe Refractometer Polarimeter
Portable Digital Refactometer Digital Abbe Refractometer  
Cartridge Filters Filters & Housings Domestic Filter & Components
Platinum Cured Silicon Tubing Lab Equipment Microscope
Quick Connect Couplings Food Diagnostics
 
Designed and Developed by Vignette Solutions