Ring Pump RP-QⅡ/QⅢ series
(DC motor drive)

RP-QII/QIIX/QIII/QIIIX Photo
RP-QⅡ* Download RP-QⅢ* Download
Catalog combined RP-QⅡ and RP-QⅢ (PDF)
Outline
drawing

(PDF)
Outline
drawing

(PDF)
3D CAD
data
(STEP)
3D CAD
data
(STEP)
2D CAD
data
(DXF)
2D CAD
data
(DXF)

  • We have newly developed new series of RP-Q series, which has the replaceable pump head that has been requested by many customers.
  • All the specification and functions are same between RP-QⅡ series and RP-QⅢ series. The only difference is that RP-QⅢ series has mounting holes.
  • Pump head replacement is a one-time disposable.
  • Models with silicone tubes can be autoclaved at 121°C for 25 minutes, 1 time.
  • All of the standard models below are capable of gamma sterilization with 25 kGy.


Standard model (Spec 1)
Series name
Model No.  ∗1
Volt-
age
(DC V)
Dis-
charge
rate
(mL/
min)
Tube Dis-
charge
direc-
tion
Pump
head
model
No.
Mate-
rial
ID x
OD
(mm)
RP-QⅡ/RP-QⅢ series
RP-QⅡ1.5S-P90Z-DC3V,
RP-QⅢ1.5S-P90Z-DC3V
3 0.9 Sili-
cone
1.5 x
2.5
A RK-
QⅡ1.5S
RP-QⅡ1.2C-P45Z-DC3V,
RP-QⅢ1.2C-P45Z-DC3V
3 0.45 SWFT 1.2 x
2.5
A RK-
QⅡ1.2C
RP-QⅡX/RP-QⅢX series
RP-QⅡX1.5S-2P2Z-DC3V,
RP-QⅢX1.5S-2P2Z-DC3V
3 2.2 Sili-
cone
1.5 x
2.5
B RK-
QⅡ1.5S
RP-QⅡX1.2C-1P2Z-DC3V,
RP-QⅢX1.2C-1P2Z-DC3V
3 1.2 SWFT 1.2 x
2.5
B RK-
QⅡ1.2C
RP-QⅡA/RP-QⅢA series
RP-QⅡA1.5S-3Z-DC3V,
RP-QⅢA1.5S-3Z-DC3V
3 3.0 Sili-
cone
1.5 x
2.5
B RK-
QⅡ1.5S
∗1. The difference between RP-QⅡxxxx and
RP-QⅢxxxx is the presence or absence of
holes to fix the pump. If the xxxx part is the
same, other specifications are the same.
(See outline drawing below)
Outline drawing
RP-Q3 Outline drawing
Outline drawing
RP-Q3 Outline drawing
Discharge direction
RP-Q2/Q3 Discharge direction
P-Q characteristic
RP-Q2/Q3 P-Q characteristic *It varies depending on the tube material / size and the motor.