Product Datasheet

Gear Pump: Mini Series – 300ml/min – BLDC Motor
Diener Precision Pumps is certified to medical standard ISO 9001 / ISO 13485. In addition, we have a clean-room according to ISO Class 7.
All DPP pumps are customized to suit your requirements: the information below represents one of the possibilities.

Features
The Mini series is designed for applications requiring accurate
flow in a very small package size. The wetted materials and gear
construction are the same as those of it’s larger cousins, but by
removing one of the shaft bearings the overall length is much
shorter. In addition, the magnetic coupling has been miniaturized
to further reduce the overall length without sacrificing highpressure
performance. The inlet and outlet port locations can be located on
the side, top, or end of the pump, and are available in a variety of
sizes. The brush-less DC motor has an integral flange allowing bulkhead mounting, and its IP-55 rating ensures it will stand up to harsh
environments.
Pump shown with 1/8”-NPT side ports.

Benefits
• agnetically Coupled: No seal leaks
M
• ositive Displacement: Pulse-less flow delivery across pressure
P
range
• nert Construction Materials: Compatible with wide range of fluids
I

• ounting Versatility: Motor flange mounting with
M
a variety of porting styles/locations
• 4 volt BLDC motor: long life and maintenance-free
2

Typical Performance Curve: Water at Room Temperature

0.6

250

0.5

200

0.4

150

0.3

100

0.2

50

0.1

0

-1

0

1

2

3

4

Amperage (amps)

0.7

300

Flow Rate (ml / min)

350

0.0

Differential Pressure (Bar)
Motor Control Voltage
Amperage (amps)
  Flow: 1vdc

 
Flow: 4vdc

  Flow: 2vdc

(Full Speed)

  Flow: 3vdc

QF3222it

  Amps: 1vdc

 
Amps: 4vdc

  Amps: 2vdc

(Full Speed)

  Amps: 3vdc

Product Datasheett

www.dienerprecisionpumps.com

Version: 31-08-15t

Engineeringt

Released: QMt

Page: 1(2)

Document No.: PD-0015