TWO-STAGE PUMPS

Two-stage hi-low pumps are available in our 200 and 300 series. These pumps feature an internal unloading valve that diverts high-volume flow at minimum pressure when high-pressure flow is required. The pumps are designed to direct couple to gas engines or AC electric motors that turn up to 3800 RPM for 200 series, and 3500 rpm for 300 series models. The unloading feature assures that a small, efficient motor can be utilized effectively. MTE two-stage pumps are available in a number of different pump combinations, as well as shaft, flange and porting configurations.


TYPICAL APPLICATIONS:

• Logsplitters

• Trash compactors

• Press applications


  MTE LOGSPLITTER (HI-LO) PUMP SPECIFICATIONS
MODEL NUMBER
NOMINAL FLOW
(GPM)
REQUIRED DRIVE HP
MAX.
WORKING PRESSURE
(PSI)
MAX.
SPEED
RPM
SHAFT
DIAMETER
(IN.)
SHAFT
DIAMETER
(IN.)
PORTS
INLET
OUTLET
.
20402
 5 3 3000 3800 7/16 1/2
3/4" NPTF
1/2" NPTF
20702
 7 4 3000 3800 7/16 1/2
3/4" NPTF
1/2" NPTF
21002
 9 5 3000 3800 7/16 1/2
1" TUBE
1/2" NPTF
21004
 11 6 3000 3800 7/16 1/2
1" TUBE
1/2" NPTF
21404
 13 7 3000 3800 . 1/2
1" TUBE
1/2" NPTF
21704
 16 8 3000 3800 . 1/2
1" TUBE
1/2" NPTF
.
30702
 14 8 3500 3600 5/8 .
1" NPTF
3/4" NPTF
30902
 17 10 3500 3600 5/8 .
1" NPTF
3/4" NPTF
31004
 22 12 3200 3600 5/8 .
1-1/4" NPTF
3/4" NPTF
.
All numbers given are nominal values and should be used for reference only.
All product specifications are subject to change without prior notice.		 SHAFT EXTENSION ON ALL PUMPS = 1.5 IN.




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MTE HYDRAULICS
4701 Kishwaukee Street • Rockford, IL 61109 USA
Phone: (815) 397-4701 • Fax: (815) 399-5528 • E-mail: sales@mtehydraulics.com

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