FLOJET G257 Series, Installation & Operation

Page: 1 / 4

10.06
(256)
5.19 (MAX)
(127) (MAX)
5.19 (MAX)
(127) (MAX)
4.00
(102)
0.84
(21)
10.06
(256)
4.00
(102)
0.84
(21)
0.75
(19)
5.84
(148)
2.06
(52)
1.84
(47)
2.72
(69)
2.00
(51)
12.88
(328)
12.88
(328)
12.88
(328)
2.06
(52)
1.84
(47)
0.75
(19)
5.84
(148)
2.72
(69)
2.00
(51)
PRODUCT DATA
Pump Design ......................Air Operated Double Diaphragm
Wetted Parts Diaphragm Material ..Santoprene ® or Viton ®
Check Valve Seat Material ..Santoprene ® or Viton ®
Housing and check valve material
................Polypropylene (Glass Reinforced)
Springs ........................................Hastelloy
Mounting Brackets and Manifolds ..................Polypropylene
Ports ..........................................Gas Inlet/Outlet 1/4” (6.3 mm)
Product Inlet/Outlet (Dual) - 1/2” NPT (12.7 mm)
Product Inlet/Outlet (Quatro) - 3/4” NPT (19.1 mm)
Net Weight Dual ..............................3.5 Pounds (1.59kg)
Quatro ..........................7.0 Pounds (3.18kg)
®
A registered trade mark of Monsanto Co.
®
A registered trade mark of I.E. DuPont Co
.
PERFORMANCE SPECIFICATIONS
PUMP
Liquid Temperature Min ......................................40°F (4.4°C)
............................Max ..................................120°F (48.9°c)
Priming ..............Dry ......................................15 ft. (4.5 m)
............................Wet ....................................20 ft. (6.1 m)
Flow Rates ........Max ..(Dual) Up to 10 GPM (37.8 L/min)
Flow Rates ........Max (Quatro) Up to 20 GPM (75.6 L/min)
Gas Supply Pressure ..........20 to 100 PSI (1.4 to 6.9 bar)
Noise Level ........Max ................................................90dB
DESCRIPTION
FLOJET Industrial G-57 Series Pumps are designed for
general commercial and industrial applications. These
pumps are constructed from a selection of materials for
handling a broad range of chemicals.
Allowed fluids for Not Allowed fluids for
Santoprene
®
materials Santoprene
®
materials
Potable Water, Acids Oils, Solvents,Soaps with
Alkaline, Soaps Solvents, D-Limonene,
Alcohols, Ketones Aromatic Hydrocarbons
Allowed fluids for Not Allowed fluids for
Viton ® materials Viton ® materials
Oils, Solvents, D-Limonene, Ketones, Acetones,
Aromatic & Halogenated Automotive Brake Fluid,
Hydrocarbons, Acids Ammonia, Ethanol
Dual (10 GPM) and
Quatro (20 GPM)
Air Operated Diaphragm Pumps
DIMENSIONAL DRAWING
Inches (millimeters)
Consult factory if precise details are required.
40
(2.8)
20
(1.4)
60
(4.1)
80
(5.5)
100
(6.9)
Flow in GPM (l/min)
*Indicates Air Inlet Pressure in PSI
Dual (10 GPM)
(Model G257XXX)
Quatro (20 GPM)
(Model G457XXX)
Head Pressure in PSI (Bar)
0 5.0
(18.9)
10.0
(37.8)
0 5.0
(18.9)
10.0
(37.8)
15.0
(56.6)
20.0
(75.5)
100*
80*
60*
40*
20*
100*
80*
60*
40*
20*
INSTALLATION & OPERATION INFORMATION FOR MODELS G257XXX AND G457XXX
Dual (10 GPM) and Quatr
o (20 GPM) Air Oper
. Diaphragm Pumps
Dual Pump (Model G257xxx) Quatro Pump (Model G457xxx)