HRP Series0 pages
Metering Pumps
HRP Series
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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)