Pump Solutions Group Neptune Solenoid-driven Diaphragm Metering Pump ARPZ-31_61_12 - Manual (Page 47)

46
Specifications
Model
Specification
31 61 12
Max. discharge
volume*
G/h 0.42 0.84 1.47
L/h 1.6 3.2 5.6
Max. discharge
pressure* MPa 1.0 0.8 0.4
psi 145 116 58
Stroke speed 15 to 300 strokes/min (dial setting)
Stroke length Fixed at 1.0 mm
Connection
(hose/tube:
I.D×O.D)
Discharge
side PE tube
(1/4"×3/8", 3m)
Suction side
PVC braided hose
(1/4"×3/8", 2m)
Air-release
Soft PVC hose
(4×8, 1 m)
Max. allowable viscosity 50 mPa.s
Allowable temperature Ambient temperature: 0 to 40°C / Transferring liquid: 0 to 40°C (no freezing allowed)
Ambient humidity 35 to 85% RH
Environmental
protection
IEC standard: IP65 or equivalent (water- and dust-proof)
Altitude of instrallation
location
Less than 1,000 m
Noise level Less than 85 dB
Power
supply
Rated
voltage
AC 100 to 240 V (±10%)
No. of
phases/
Frequency
1-phase/50 or 60 Hz
Maximum
current
2.2 A 2.5 A
Power
consumption
Max.: 220 VA/Ave.: 16 W Max.: 250 VA/Ave.: 18 W
Weight 1.7 kg 1.8 kg
* Conditions: Clean water, room temperature
Specification
Model w/ automatic air-release function for injection of sodium hypochlorite: ARPZ
36-50_PZ総合取説_E.indd 46 36-50_PZ総合取説_E.indd 46 2008/02/01 16:42:48 2008/02/01 16:42:48