Page 50 - ULTRAFLEX Katalog 2021

UP25F - UP28F
UP33F - UP39F - UP45F
FRONT MOUNT HELM PUMPS

FEATURES
• Available in five different
displacement sizes
48 • Compact design
• Ball bearing piston race
• Built-in lock valve for positive rudder lock
• Integral relief valve for over-pressure
protection
• 3/4” tapered stainless steel shaft
• Easily accessible lock valve and shaft seal for
replacement
• Cast iron rotor for greater durability and
longer life
• Includes 90° adjustable fittings for 3/8” tube
• X64 - 40198 C square flange or X57 - 39464 P
round flange permit to install the pumps in an
intermediate dashboard position.

• Tilt mechanism:
X72 - 43140 K
Tilt range of 60º and five locking positions

X64 with front mount helm X57 with front mount helm

No. OF
MAXIMUM
MODEL P. No. MOUNTING DISPLACEMENT/ PISTONS RELIEF VALVE WHEEL DIA. WEIGHT
SETTING
REVOLUTION
UP25F 42462 D Front mount 25 cc - 1.5 cu.in 5 70 Bar - 1000 PSI 710 mm - 28” 5 kg - 11 lbs
UP28F 42459 R Front mount 28 cc - 1.7 cu.in 5 70 Bar - 1000 PSI 710 mm - 28” 5 kg - 11 lbs
UP33F 42456 J Front mount 33 cc - 2.0 cu.in 7 70 Bar - 1000 PSI 710 mm - 28” 5 kg - 11 lbs
FRONT MOUNT HELM PUMPS
UP39F 42453 C Front mount 39 cc - 2.4 cu.in 7 70 Bar - 1000 PSI 710 mm - 28” 5 kg - 11 lbs
UP45F 42465 K Front mount 45 cc - 2.7 cu.in 7 70 Bar - 1000 PSI 710 mm - 28” 5 kg - 11 lbs

132 mm - 5.2” 55 215 mm - 8.4” 53

107
132 mm - 5.2” Ø 76 mm - 3” 2.1” 4.2“ 2” Ø 115 mm - 4.5”

X64 Ø 115 mm - 4.5”
Ø 67 - 2.6”
Ø 154 mm - 6”

Ø 67 - 2.6”

X57 UP25F, UP28F, UP33F, UP39F, UP45F DIMENSIONS