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Diaphragm Pumps
Diaphragm Pumps
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Namiki supplies, based on our high efficiency motors, both liquid pump and air pump with diaphragm system which has
advantages of miniature size, light weight and high chemical resistance.

The pumps are maintenance free and produce low acoustic noise, and thanks to the Namiki original valve system, they perfectly prevent the backflow and keep the accuracy of flow even contaminated by foreign material.

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Features
   • Compact & Light design
 • Variety of DC Motor
 • Good Chemical Resistance
 • Maintenance Free & long life operation
 • Oil & Contamination Free
 • Quiet operation
 • Namiki's patented Non-return valves
 • Self priming
Liquid Pumps
Liquid Pumps ( Metering Pumps)
Series Dimen
sion
W×L×H
[mm]
Nominal
Voltage
[V]
Nominal
Current
[mA]
Maximum
Flow
Rate
[ml/min]
Exhaust
Pressure
Range
[kPa]
Suction
Pressure
Range
[kPa]
Diaph
ragm
Valve Resin
Mate
rial
Motor
Type
Option
Model
5013 20×39
×55
12 190 180 0…+70 -30…0 FKM FKM PFA,
POM
Core
less
5033,
5043
5014 20×39
×55
24 110 190 0…+70 -30…0 FKM FKM PFA,
POM
Core
less
5034,
5044
7038 32×64.5
×102
24 370 630 0…+100 -50…0 FKM FKM PFA,
POM
Brush
less
7048
Data displayed in this catalogue are measured with purified water at 20°C using a Toalong G-tube of
4mm internal ( 6mm external ) diameter and 160 cm length using Namiki standard test equipment.
Liquid Pumps Model List
Liquid Pumps (Adjustable Flow Rate Liquid Pumps)
Series Dimen
sion
W×L×H
[mm]
Nominal
Voltage
[V]
Nominal
Current
[mA]
Maximum
Flow
Rate
[ml/min]
Exhaust
Pressure
Range
[kPa]
Suction
Pressure
Range
[kPa]
Diaph
Ragm
Valve Resin
Mate
rial
Motor
Type
Option
Model
7039 35×82.5
×64.5
10.8 300
(mA/Phase)
0.32~110 0…+100 -50…0 FKM FKM PFA,
POM
Stepp
ing
7039D,
7039S
Liquid Pumps Model List
Air Pumps
Air Pumps
Series Dimen
sion
W×L×H
[mm]
Nominal
Voltage
[V]
Nominal
Current
[mA]
Maximum
Flow
Rate
[ml/min]
Exhaust
Pressure
Range
[kPa]
Suction
Pressure
Range
[kPa]
Diaph
Ragm
Valve Resin
Mate
rial
Motor
Type
Option
Model
8018Gt 35×109
×90
24 200 2000 0…+170 -75…0 FKM FKM POM Brush
less
-
Specifications subject to change without notice
Air Pumps Model List

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