Diaphragm Pumps

As our society evolves and the world's energy consumption increases, the necessity of a new energy source that replaces fossil fuel has been required for a very long time. In order to solve this situation, various technologies are being worked on, and one of the potential solutions is the fuel cell. In recent years, the fuel cell has become common in standard homes and has been drawing positive attention as an eco-friendly new energy system. Adamant-Namiki’s diaphragm pumps contribute to the performance of the fuel cell.As our society evolves and the world’s energy consumption increases, the necessity of a new energy source that replaces fossil fuel has been required for a very long time. In order to solve this situation, various technologies are being worked on, and one of the potential solutions is the fuel cell. In recent years, the fuel cell has become common in standard homes and has been drawing positive attention as an eco-friendly new energy system. Adamant-Namiki’s diaphragm pumps contribute to the performance of the fuel cell.
Efficiency of a diaphragm pump highly depends on the quality of a check valve. Our diaphragm pumps consist of self-designed check valves that control and optimize the contact pressure between a diaphragm and a stage which creates the best contact situation. As a result, the pumps are able to realize stable self-priming and flow characteristics.
Also, our diaphragm pumps surpass the competition in corrosion resistance and are made of internal parts optimally selected based on the fluid used. These features enable the pumps to be utilized in a wide range of cutting-edge fields such as cell separation, 3D printing, industrial printing, the life sciences and new production processes.

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

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.

Liquid Pump

Metering Pump

Series DimensionW×H×L[mm] NominalVoltage[V] NominalCurrent[mA] MaximumFlowRate[ml/min] Exhaust Pressure Range[kPa] Suction Pressure Range[kPa] Diaphragm Valve Other wetted materials Motor Type Option Model
7038PDF 32×65×102 24 370 630 0...+100 -50...0 FKM FKM FKM,PFA,PTFE Brushless 7048
7038tPDF 32×79×102 24 370 1000 0...+100 -50...0 FKM FKM FKM,PFA,PTFE Brushless 7048t
7140PDF 32×57.6×87.7 24 150 600 0...+80 -50...0 PTFE FFKM PPS BC
Brush
-

7038

DimensionW×H×L[mm]
32x65x102
NominalVoltage[V]
24
NominalCurrent[mA]
370
MaximumFlowRate[ml/min]
630
Exhaust Pressure Range[kPa]
0...+100
Suction Pressure Range[kPa]
-50...0
Diaphragm
FKM
Valve
FKM
Other wetted materials
FKM,PFA,PTFE
Motor Type
Brushless
Option Model
7048

7038t

DimensionW×H×L[mm]
32x79x102
NominalVoltage[V]
24
NominalCurrent[mA]
370
MaximumFlowRate[ml/min]
1000
Exhaust Pressure Range[kPa]
0...+100
Suction Pressure Range[kPa]
-50...0
Diaphragm
FKM
Valve
FKM
Other wetted materials
FKM,PFA,PTFE
Motor Type
Brushless
Option Model
7048t

7140

DimensionW×H×L[mm]
32x57.6x87.7
NominalVoltage[V]
24
NominalCurrent[mA]
150
MaximumFlowRate[ml/min]
600
Exhaust Pressure Range[kPa]
0...+80
Suction Pressure Range[kPa]
-50...0
Diaphragm
PTFE
Valve
FFKM
Other wetted materials
PPS
Motor Type
BC Brush
Option Model
-

* 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 160cm length using Namiki standard test equipment.

Adjustable Flow Rate Liquid Pump

Series DimensionW×H×L[mm] NominalVoltage[V] NominalCurrent[mA] MaximumFlowRate[ml/min] Exhaust Pressure Range[kPa] Suction Pressure Range[kPa] Diaphragm Valve Other wetted materials Motor Type Option Model
7039PDF 35×65×102 10.8 300
(mA/
Phase)
0.32
-110
0...+100 -50...0 FKM FKM FKM,PFA,PTFE Stepping 7039D,
7039S,
7039SD,
7049,
7049D,
7049S,
7049SD

7039

DimensionW×H×L[mm]
32x65x102
NominalVoltage[V]
10.8
NominalCurrent[mA]
300(mA/Phase)
MaximumFlowRate[ml/min]
0.32-110
Exhaust Pressure Range[kPa]
0...+100
Suction Pressure Range[kPa]
-50...0
Diaphragm
FKM
Valve
FKM
Other wetted materials
FKM,PFA,PTFE
Motor Type
Stepping
Option Model
7039D,7039S,7039SD,7049,
7049D,7049S,7049SD

General Specifications

  • Ambient temparature range +5 to +50°C
  • Fluid temparature range +5 to +50°C

Applications

  • Incubation system
  • Ink Jet Printer system
  • Oxygen/Nitrogen Generator
  • Food packaging / Supply equipment
  • Fuel cell system
  • Cleaning equipment
  • Medical equipment

Air Pump

Series DimensionW×H×L[mm] NominalVoltage[V] NominalCurrent[mA] MaximumFlowRate[ml/min] Exhaust Pressure Range[kPa] Suction Pressure Range[kPa] Diaphragm Valve Other wetted materials Motor Type Option Model
8018GtPDF 35×90×116 24 200 2000 0...+170 -75...0 FKM FKM FKM, POM,
SUS, Urethane,
Ni
Brushless -

8018Gt

DimensionW×H×L[mm]
35x90x116
NominalVoltage[V]
24
NominalCurrent[mA]
200
MaximumFlowRate[ml/min]
2000
Exhaust Pressure Range[kPa]
0...+170
Suction Pressure Range[kPa]
-75...0
Diaphragm
FKM
Valve
FKM
Other wetted materials
FKM, POM,SUS, Urethane,Ni
Motor Type
Brushless
Option Model
-

* Specifications subject to change without notice

General Specifications

  • Ambient temparature range +5 to +50°C
  • Fluid temparature range +5 to +50°C

Applications

  • Medical Suction equipment
  • Gas Chromatography
  • Pick & Place for Ic Wafers
  • Fuel Cell system
Inquiry
Contact Us
TEL: +81-3-5390-7620
( Mon - Fri / 9 am - 5 pm in Japan )

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