Xylem Jabsco 31820-0492 Manual De Instrucciones página 2

Commercial Duty, 3 GPM/12 LPM
FEATURES
• Sealless
• Run Dry Ability
• Self-Priming
• Thermal Overload Protected Motor
• Corrosion Protected Motor
• Snap-in 1/2" (13 mm) Dia. Port Adaptors
• Conforms to Electromagnetic Compatibility 89/336/
EEC and Machinery Directive 89/392/EEC, EN50081-1
• Easy Installation
• Flow to 3 GPM/12 LPM
• Low Amp Draw
• Compact Size
• Quiet Running
APPLICATIONS
This pump provides excellent service in the following
applications.
CONSTRUCTION: Water supply pump to the spray bars
of road rollers and other compaction equipment, street
sweepers, and truck mounted dust control systems.
AGRICULTURAL: Supply pump for herbicide and pesticide
spraying equipment.
INDUSTRIAL: Fluid transfer applications for mild acids
and bases. Chemical feed pump. Washing fluid supply
pump in parts washing systems. Machine coolant pump.
Concrete saw lubricant supply pump. Recirculating pump
in filtering systems.
NOTE: Viton equipped models are not suitable
Flow GPM
Models
(LPM)
31820-0492 3 (12)
31820-0494 3 (12)
31821-0492 3 (12)
31821-0494 3 (12)
* Viton is a registered trademark of DuPont Dow Elastomers L.L.C.
** Santoprene is a registered trademark of Monsanto.
for potable water applications.
Protective
Voltage
Coated Motor
12 Vdc OUI
24 Vdc OUI
12 Vdc OUI
24 Vdc OUI
SPECIFICATIONS
Pump Body:
Elastomers:
Hardware:
Pump Design:
Suction Lift:
Duty Cycle:
Ports:
Motor:
Temperature:
Viscosity:
Shipping Weight:
Road Rollers
Spray Equipment
Pressure Switch Settings
Nominal psi (bar)
Cut-In Cut-Out
N/A N/A
N/A N/A
25 (1.7) 40 (2.8)
25 (1.7) 40 (2.8)
2
Glass Filled Polypropylene
Santoprene** Diaphragm,
Viton* Valves
Stainless Steel
Multi-Chamber Diaphragm
Self-Priming to 10 ft (3 m) (wet)
5 ft (1.5 m) (dry) min.
Continuous, Maximum 40 psi
(2.8 bar) at Ambient of 130° F
(54.4° C)
1/2" (13 mm) Hose Barb and
1/2" (13 mm) Straight Pipe
Thread
Permanent Magnet with
Thermal Overload Protection
Liquid temperature range is
45°F (7°C) to 130°F (54.4°C)
250 centipoise maximum
7 lb (3.2 kg) approx. (12/24 V
models)
Parts Washing
Construction Equipment
Washdown
Recommended
AMP Draw
Fuse/Breaker
@ 10 psi
Sizes
5 15
2.5 7.5
5 15
2.5 7.5