Page 698 - CarrLaneCatalog_2019ed-c.pdf

Air Power Units 7250 psi max
Single/double acting

• The hydro-pneumatic pump unit can be OPERATION: Single acting version The
operated with oil-free air. single-acting hydro-pneumatic pump unit is
manually operated. By operating the pedal
• Due to suitable sound insulation only the fixture will be clamped or unclamped.
minimum working noises are obtained.
The pump delivers oil as long as necessary
• The low starting pressure (40 psi) to achieve the desired hydraulic operating
guarantees a quick start of the pump and pressure. The air pressure is adjusted by a
short cycle time. pneumatic service unit and maintained by an
• The hydro-pneumatic pump unit is integrated check valve.
delivered ready for connection Double acting version By means of a
APPLICATION: The hydro-pneumatic locking device the pneumatic directional
pump unit is particularly suitable for control valve (at the pneumatic side) is
smaller hydraulic clamping and assembly permanently in the opened switching position.
fixtures with single or double-acting By means of the mounted hand-operated
hydraulic elements. As the power supplied hydraulic 4/3 directional control valve double-
is compressed air, it can be used without acting cylinders can be controlled. In the
restriction in hazardous surroundings. case of a pressure loss, the pneumatic pump
operates automatically until the desired
hydraulic pressure is realized.
51
48
Delivery flow rate (cu.in./min.) 24
42

30
Air Inlet Port 36 31
14-3/8 3-3/8 18 16 11
12

0 6 6
8-1/4 0 1500 3000 4500 6000 7250
Pressure (psi)
4-1/4 5

12-5/8
Mounting Brackets
6-1/8
Single Acting Version 8 6-15/16 (included)

Air Inlet Port 11-9/16
12-3/4 3-3/8
12-7/8

Operating Pressure Range 4000-7250
psi
Intensification Ratio 100:1
10-1/2 Min. input air pressure (psi) see graph
Flow Rate (cu.in./min.)
40
Usable fluid capacity (cu.in.) Horiz/Vert 125/90
Reservoir capacity (cu.in.)Horiz/Vert 150/135
4-1/4 Connecting Threads G 1/4 BSPP
5
• Oil
• Air 1/4 NPT
12-5/8 1-3/8 Weight (lbs) 14
Part No., Single Acting CLR-200-AP
14
Double Acting Version 6-1/8 Part No., Double Acting CLR-203-AP
Part No., Pump only - No Valves CLR-201-AP
Fluid Recommendations see F&A section.
Carr Lane Roemheld Mfg. Co.
Sales — Phone (314) 647-6200 Fax (314) 647-5736
Engineering — Phone 1-800-827-2526 Web roemheld-usa.com
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