Page 66 - ULTRAFLEX Katalog 2021

-
HIGH PERFORMANCE OUTBOARD STEERING SYSTEMS
UP28F-SVS, UP33F-SVS, UP39F-SVS FRONT MOUNT HELM PUMPS

SilverSteer™ SVS helms have been specifically
designed for high torque applications such as
bass boats, flats boats, and boats with shallow
dead rise and high horsepower.
Featuring a 1500 psi pressure valve, the
64 SilverSteer™ helms will deliver very precise
steering at all torque loads.
The SVS helms have to be coupled to the
UC130-SVS cylinders and the Kit OB-SVS
hoses, which are also specifically designed for
high torque applications.
The front mount version is a direct drop-in
replacement for competing helms. Both the
front mount and tilt helms feature stainless steel
shafts and 90° adjustable nickel-plated brass
fittings.

- OUTBOARD STEERING SYSTEMS
FEATURES • Easily accessible lock valve and
• Available in three different shaft seal for replacement
displacement sizes • Cast iron rotor for greater
• Compact design durability and longer life
• Ball bearing piston race • Complete with 90° adjustable
• Built-in lock valve for positive rudder lock fittings for 3/8” tube
• Integral relief valve for over-pressure • Tilt mechanism:
protection 105 bar (1500 psi) X72 - 43140 K
• 3/4” tapered stainless steel shaft Tilt range of 60º and five locking
positions. Please refer to tilt
mechanism application chart.
X72

MAXIMUM
MODEL P. No. MOUNTING DISPLACEMENT/ No. OF RELIEF VALVE WHEEL DIA. WEIGHT
REVOLUTION PISTONS
SETTING
UP28F-SVS 42662 M Front mount 28 cc - 1.7 cu.in 5 105 bar - 1500 PSi 710 mm - 28” 5 kg - 11 lbs
UP33F-SVS 42661 K Front mount 33 cc - 2.0 cu.in 7 105 bar - 1500 PSi 710 mm - 28” 5 kg - 11 lbs
UP39F-SVS 42660 H Front mount 39 cc - 2.4 cu.in 7 105 bar - 1500 PSi 710 mm - 28” 5 kg - 11 lbs

215 mm - 8.4”
55 107 53

2.1” 4.2“ 2”
Ø 115 mm - 4.5”
Ø 76 mm - 3”

Ø 67 - 2.6”

Ø 67 - 2.6”

UP28F-SVS, UP33F-SVS e UP39F-SVS DIMENSIONS