Piezoelectric Pump

BIMOR PUMP

Suitable for pumping liquids
Applications

For supply and drainage
For cooling circulation
For medical injection
For liquid sampling

Compact, lightweight, durable & quiet

As the Bimorph has no motors or shafts or other troublesome mechanisms.
We have achieved maintenance free continuous operation for 60 months.

Low power consumption & electromagnetic noise

The Bimor is driven by low energy consuming piezoelectric elements.
Consequently it costs very little to run and emits virtually no electromagnetic noise.

Simple flow rate adjustment

As the flow rate of the Bimor is proportional to the voltage and frequency, adjusting
the flow rate is as simple as adjusting either one.
You may use the product at the rated voltage or lower.

Application versatility

The parts can be made of several different materials, so you can select thematerial appropriate to your needs, be it a liquid application. The Bimor is currently
employed in a variety of different fields including medicine, scientific research, andthe PC and chemical industries.

Dimensional Outline Drawing (Unit: mm)

BPHS285268

ø6ø9φ4.3BPF
type148φ12.5
Lead Wires
L=1000236274

Rc1/8 Taper Thread

61785268

Tube Fitting Outer
Diameter 6 mm

Lead Wires
L=1000

2362
7433

ø12.5

2831431
330
36

ø6
ø9

ø4.3

142485

BIMOR

ø7.5

7type

type

13

ø8.2

Lead Wires
L=300

13.4
21.3

BPH

1330
36

ø3.1

ø5
ø4
ø2

type

7

ø7.5

5

ø4.3

BPS(26)30
25

Lead Wires
L=10001426
6178

BIMORBPS Type

BPH Type

Specifications
Voltage(AC)120 V 60Hz

Model

Current(mA)

Self-priming
Pressure(kPa)BPS-215i

33

BPH-214E
BPH-214G
BPH-414E30350

730Voltage(AC)FlowRate Discharge Pressure(mL/min)
(kPa)

815

BPHS-414 Type

12500

Model18

BPH-214E

17BPH-214G

15

Model15

FlowRate Discharge Pressure(mL/min)(kPa)

12BPHS-414G

Housing

LiquidContact Sheet

BPHS-474G

PP

700

30

PP

BPHS-474P

500

PPS

Condition of Use
Ambient temperature

5～50℃ *1

Fluid temperature

5～50℃

Ambient humidity

35～85％ *2

17250

7ValveO-ring35

Weight(g)

IIR
EPDM

150

FKM

3510Liquid
Housing Contact Sheet Valve/O-ring (g)

PPPP

IIR

PPEPDM

PPPTFE

FKM

PP

EPDM

18220

Liquid Surface Materials

BPHS-414i
BPHS-414E

7Liquid Surface Materials Weight35100 V 60Hz

Self-priming
Pressure(kPa)

Discharge
Pressure(kPa)15

BPH-274P

Voltage(AC)230 V 50Hz

Current Self-priming FlowRate(mA) Pressure(kPa) (mL/min)

BPH-274G

Current(mA)

BPHS-474 Type

*1) No Freezing*2) No condensation

PTFE

FKM
FFKM

FFKM
FEP

180

PPS

PTFE

FKM
FFKM
FEP

40140170

Material Description
EPDM
Ethylene Propylene Rubber
FEP
Fluoroethylene Propylene
FFKM
Fluorine Rubber (Perfluoro)
FKM
Fluorine Rubber
IIR
Butyl Rubber
PPPolypropylene
PTFE
Tetrafluororesin(Polytetrafluoroethylene)

Suitable/unsuitable chemical liquids
Model

Examples of suitable chemical liquids

BPS-215i
BPHS-414i

Ethanol,Dilute hydrochloric acid,
Sodium carbonate,Benzaldehyde,Formalin

BPH-214E
BPH-414E
BPHS-414E

Ammonia water, Ethanol, Hydrochloric acid,
Caustic potash, Caustic soda, Methanol

Examples of unsuitable chemical liquids

Xylene,Mineral oil,Carbon tetrachloride,
Trichloroethylene,Toluene,Benzene

BPH-214G
Ethanol, Dilute hydrogen peroxide, Mineral oil,
BPHS-414G Sodium hypochlorite

Acetone, Ammonia water, Glacial acetic acid,
Hydrofluoric acid, Formalin

BPH-274G
Ethanol, Xylene, Carbon tetrachloride,
BPHS-474G Silicone oil, Trichloroethylene

Acetone, Ammonia water, Chlorosulfonic acid,
Glacial acetic acid, Hydrofluoric acid, Formalin

BPH-274P
BPHS-474P

Chlorosulfonic acid, Fluorine oil,
CFC 112, CFC 113

Ethanol, Chloroform, Glacial acetic acid,
Benzene, Methyl ethyl ketone

86Piezoelectric Pump

BIMOR PUMP
Made to order model

BPS Type

These models are made-to-order model.
Please ask your nearest distributor about cost.
The minimum order quantity is 30 units.

BPH TypeSpecifications
Voltage(AC)120 V 60Hz

ModelCurrent(mA)

Self-primingPressure(kPa)BPH-214i

158350181250035450324003540035

FlowRate Discharge Pressure(mL/min)(kPa)

Voltage(AC)Model
BPH-214i
BPH-214D

BPH-414G

30

BPH-474G

10

BPH-474P
30

BPF-465P

10230 V 50Hz

Current Self-priming FlowRate(mA) Pressure(kPa) (mL/min)

BPS-215i

BPH-414D

BPF Type

Discharge
Pressure(kPa)

40.4

1010157220

18Liquid Surface Materials Weight

LiquidHousing Contact Sheet Valve/O-ring (g)

PPPP

IIR
IIR

PPPP

VMQ
140FKM

PPS

BPF-265P

15725035

PTFE

PFA170
FFKM
FEP

Material Description
FFKM
FKM
IIR
POM

Fluorine Rubber (Perfluoro)
Fluorine Rubber
Butyl Rubber
Polyacetal

PFA

PPPTFE
VMQ

Fluororesin (Perfluoroalkoxy)
Polypropylene
Tetrafluororesin (Polytetrafluoroethylene)
Dimethyl Silicon Rubbersuitable/unsuitable chemical liquids
Model

Examples of suitable chemical liquids

BPS-215i
BPH-214i

Ethanol,Dilute hydrochloric acid, Sodium carbonate,
Benzaldehyde, Formalin

BPH-214D Ammonia water, Ethanol, Dilute hydrogen peroxide,
BPH-414D Sodium hypochlorite, MethanolExamples of unsuitable chemical liquids
Xylene, Mineral oil, Carbon tetrachloride,
Trichloroethylene, Toluene, Benzene
Caustic soda, Carbon tetrachloride, Silicone oil,
Trichloroethylene, Toluene, Benzene

Ethanol, Hydrogen peroxide, Mineral oil,

Acetone, Ammonia water, Glacial acetic acid,
Hydrofluoric acid, Formalin

Ethanol, Xylene, Carbon tetrachloride,

Acetone, Ammonia water, Chlorosulfonic acid,
Glacial acetic acid, Hydrofluoric acid, Formalin

BPH-414G Sodium hypochlorite

BPH-474G Silicone oil, Trichloroethylene

Ethanol, Chloroform, Glacial acetic acid,BPH-474P Benzene, Methyl ethyl ketone

Chlorosulfonic acid, Fluorine oil,
CFC 112, CFC 113

BPF-465P
Concentrated nitric acid, Concentrated sulfuric acid,BPF-265P Fuming sulfuric acid

Fluorine oil, CFC 112, CFC 113

Ethanol, Aqua regia, Ozone, Carbon tetrachloride,111

40350