HRP Series0 pages

Metering Pumps
HRP Series
•t
•t
•t
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High resolution/Ultra compact 4” x 2.5” x 3.5”
Internal or external control
IP65 waterproof and dustproof design
DC voltage operation
PVDF pump head with ceramic balls and FKM elastomers
4 types of control:
»» pulse
»» 1-5 VDC
»» 4-20mA
»» start/stop

Specifications

Model

Flow
Rate
ml/min

Max
Discharge
Pressure
PSI (MPa)

Stroke
rate
spm

0.055 - 38

29 (0.2)

0-720

HRP-54V/H-1
HRP-54V/H-2

Tube
connection

Power
Voltage
V

1/8” x 1/4” t
3mm x 6mmt
4mm x 6mm

Power
consumption
W

DC12
DC24

1.5
5.6

Liquid & ambient temperature 0 - 40°C Allowable voltage deviation ±5% of rated voltage
Control type

Max Speed

Operation

Input signal

Pulse

720 spm

1 stroke per pulse (synchronous Dry contact or open
operation)
collector

4-20mA

720 spm

4-20 mA proportional to t
0-720 spm

Analog 4-20 mA DC

1-5VDC

720 spm

1-5 VDC proportional t
to 0-720 spm

Voltage 1-5 VDC t
(Current capacity of 25 mA or more)

Start/Stop

720 spm
(fixed)

Pump stops during contact
input

Dry contact or open collector

Materials
Gasket: PTFE
Valve: Alumina Ceramic
O ring: FKM

Gasket: PTFE
Valve spring: PEEK
Valve seat: FKM

Pump head: PVDF
Diaphragm: PTFE + EPDM

Valve seat: FKM

Pump head: PVDF
Valve: Alumina Ceramic

Diaphragm: PTFE + EPDM
O ring: FKM

Material code
PVDF: Polyvinylidene diuoride
FKM: Fluorine-contained rubber
PTFE: Polytetrauoroethylene

Current
A

1.0

Weight
lbs (kg)
1.1 t
(0.5)