2. Rocker Scientific
  3. Chemker 300 Chemical Resistant Vacuum Pump

Rocker Scientific Chemker 300 Chemical Resistant Vacuum Pump Owner's manual

  • Hello! I've reviewed the datasheet for the ROCKER Chemker 300 and Chemker 400 vacuum pumps. This document outlines their features, including superior chemical resistance, oil-free operation, and overheat protection. I'm ready to answer any questions you have about these devices.
  • What materials are the wetted parts made of?
    Do these pumps require oil lubrication?
    What kind of protection is included for overheating?
Laboratory Pump / Chemical Resistant Vacuum Pump
11
15
Chemker 300
Chemker 400
Features
Applications
Ordering Information
f
fSuperior chemical resistance
f
fOil-free & care-free
f
fQuieter & more stable
f
fOverheat protection
169300-11(22)
169400-11(22)
f
fInternational certication
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fOne-Year Warranty
f
fSolvent purication
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fSolid-Phase Extraction (SPE)
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fGel electrophoresis
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fVacuum ltration
All wetted parts of Chemker pumps
are made of PTFE and FFKM material,
making them resistant to most of
corrosive gases.
Chemker pumps are driven by diaphragm
that needs no lubricant, making them
maintenance-free and oil-mist-free.
Motor-driven transmission and
vibration-proof assembly, making
Chemker pumps much quieter and
more stable.
All Chemker pumps are equipped with
overheat protection device that shuts
down when overheated and resumes
once cooled down, making the pumps
safer and long-lasting.
CE certication
RoHS certication
Chemker 300,
Chemical Resistant Vacuum Pump
AC110V, 60Hz (AC220V, 50Hz)
Chemker 400,
Chemical Resistant Vacuum Pump
AC110V, 60Hz (AC220V, 50Hz)
Specication
Chemical Resistant Vacuum Pump
VIDEO
Model Chemker 300 Chemker 400
PERFORMANCE DATA
Max. vacuum 99 mbar abs. 99 mbar abs.
Max. ow rate 20 L/min @60Hz 18 L/min @50Hz 38 L/min @60Hz 33 L/min @50Hz
Hose barb ID8 ID8
Noise level 50 dB 52 dB
Net weight 5.0 Kg 7.0 Kg
Dimension (LxWxH) 20 x 11 x 21 cm 27 x 11 x 18 cm
ELECTRICAL DATA
Voltage 110V 220V 110V 220V
Frequency 50 / 60Hz 50 / 60Hz
Max. power 70W (1/8 HP) 60W (1/8 HP) 90W (1/6 HP) 90W (1/6 HP)
Max. current 0.8A 0.4A 1.1A 0.5A
Safety Overheat Protection Overheat Protection
OTHER DATA
Equipped with - -
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