KOBELT.com
KOBELT.com
KOBELT.com
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helm pumps<br />
Kobelt Manufacturing produces five different Helm Pumps,<br />
all of which are made from bronze and stainless steel, with<br />
the exception of the thrust and roller bearings and, of course,<br />
hardened and ground pistons. These Helm Pumps can be<br />
installed in any location on the vessel because of their durable<br />
materials and watertight construction.<br />
The Helm Pumps incorporate lock valves, filler plugs and<br />
interconnecting plugs for multi-station applications. A front<br />
mounting plate is available (optional) for all pumps, where the<br />
pump is mounted behind the console face. The following Kobelt<br />
Hydraulic Pumps are based on the same design and are of the<br />
VARIABLE DELIVERY TYPE. The delivery of these pumps is fully<br />
adjustable, with easy-to-alter output flow as simple as turning<br />
an external adjusting screw on the pumps’ front face with a<br />
standard screwdriver.<br />
Model 7003 1 - 3 cu. inches displacement per turn.<br />
Model 7005 2 - 6 cu. inches displacement per turn.<br />
Model 7012 4 - 12 cu. inches displacement per turn.<br />
Kobelt Model 7035 Tilt Up Steering<br />
This patented Kobelt design eliminates the universal joint –<br />
instead the whole helm pump moves with the wheel when rotated<br />
up or down so you don’t need to worry about leaks or failures.<br />
The tilting mechanism provides 5 locking positions at 10°<br />
increments for a total movement of 50°. This unit is available<br />
with helm pumps Model No. 7031 or Model No. 7004.<br />
The 7031 has 2 cu.in. or (7031-X) 2.6 cu.in. volume per turn.<br />
Model No. 7004 has 3.4 or (7004-X) 4.5 cu.in. volume per turn.<br />
The tilt up mechanism and the helm pumps are constructed<br />
in bronze with stainless steel hardware.<br />
Due to the simplified construction and selection of superb<br />
materials, this pump will outlast any other product on the market.<br />
Options<br />
7035 2 cu.in.<br />
7035-X 2.6 cu.in.<br />
7035-O 3.4 cu.in.<br />
7035-OX 4.5 cu.in.<br />
Helm Pump volumes are nominal<br />
These pumps have been extremely well received by the<br />
industry, because of their variable displacement capability,<br />
which allows the operator to select the number of turns from<br />
hardover to hardover, without installing a different pump.<br />
One must remember, however, that producing 12 cubic<br />
inches per turn at 600 to 1000 PSI requires a tremendous<br />
amount of human effort, and it is not practical to expect a<br />
person to produce this kind of pressure and volume continuously.<br />
Ordering Options<br />
A Bronze Finish<br />
B Black Epoxy Finish<br />
L Long Shaft<br />
N Short Shaft<br />
P Porting Block (no lock valve)<br />
T Tapered Shaft<br />
7035<br />
7004<br />
7031<br />
“T” is standard with Model No. 7003, optional with Model No.<br />
7005. Mounting plates can be ordered as well. They should be<br />
ordered with the pump number plus -0011. A letter would then<br />
be added for finish, e.g. 7003-0011B = Black mounting plate for<br />
7003 pump.<br />
7012<br />
7005<br />
7003<br />
2<br />
hydraulic steering and accessories