Stronghold SELECT Series, Manual

Page: 40 / 44

15.40
Subject to technical modifications without notice DE-STA-CO
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M Air/Hydraulic Pump
100920DE
DE-STA-CO’s Single-Stage Pumps are continuous pressure, reciprocating, stall-type
pumps – air pressure is simply converted to hydraulic pressure. Operated by any
compressed air source, these pumps save energy by stalling when pressure is developed,
and require no energy use to maintain system pressure. Consult factory for pump-
mounted valves.
Features:
105 cu. in., high-density polyethylene reservoir
Filtered fill cap with dipstick
Liquid filled gauge
SAE #4
1⁄4” NPTF air inlet port
98 cu. in usable oil
Shipped filled with oil
Operating Pressure Range (nominal):
100920DE – 5,000 PSI @ 110 PSI air, max. 1,500 PSI @ 40 PSI air, min.
.375 dia. piston size
100190DE – 4,475 PSI @ 125 PSI air, max. 1,150 PSI @ 40 PSI air, min.
.437 dia. piston size
NOTE: Mounting screws included (9-15 x 1.000 Lg.).
AIR REQUIREMENTS: 20 CFM (max.) at low hydraulic pressure decreasing to 0 CFM when pump stalls.
* Air pressure higher than 110 PSI will cause the pump to exceed its 5,000 PSI maximum rating. The internal relief valve
will open to protect the pump and the circuit, but the pump will continue to reciprocate rather than stall. This will cause
unnecessary wear, noise, heat and air usage.
1000 2000 3000 4000 5000
200
150
100
50
0
Hydraulic Pressure (PSI)
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1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0
300
200
100
0
Hydraulic Pressure (PSI)
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Performance
No. 100174DE
40 psi Air Pressure
125 psi Air Pressure
Performance
No. 100190DE
40 psi Air Pressure
125 psi Air Pressure
H
A
D
B
E
C
G
F F
No. 100920
40 psi Air Pressure
110 psi Air Pressure
1000 2000 3000 4000 5000
150
100
50
0
Hydraulic Pressure (PSI)
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Performance
DE
Cat. no.
Specifications Dimensions (In Inches)
Piston
Dia.
Operating Pressure Range
A B C D E F G H
Ports
@ 125 PSI Air
Max.
@ 40 PSI Air
Min.
100920DE 0.375 * 1,500
9.500 5.500 13.062 6.125 9.000 2.000 1.250 1 ⁄
4
NPTF
100190DE 0.437 4,475 1,150
15_StrongHold.qxp:15_DES_StrongHold-1-14.indd 1/2/08 9:04 AM Page 15.40