MEGA Corp. MTT-OPS-1 - Manual (Page 11)

MTT-OPS-1
13 Nov 2013
SECTION 2
System Description
2-2
6. Rope Seal – Provides a seal around the rotating
pump shaft at the volute case. Constructed of a
graphite rope material that is designed to drip
water and allow shaft lubrication.
7. Upper/Lower Bearings - Provide roller surface
for the pump shaft.
HYDRAULIC DRIVE MOTOR
M-4 PUMP DRIVE MOTOR AND CROSS-OVER
ASSEMBLY
The M-4 pump rotates clockwise as viewed from the
drive end of the assembly:
The hydraulic drive motor may be installed in 4
different orientations depending on the water pump
location or application.
HYDRAULIC DRIVE MOTOR PORT IDENTIFICATION
The hydraulic drive motor requires hydraulic flow
from a valve to the motor pressure port, return oil
flow to the hydraulic reservoir and a free to tank case
drain.
Clockwise rotation as viewed
from the drive end of the water
pump assembly.
6
1
7
3
4
5
2
SHAFT
ROTATION
CASE DRAIN
RETURN PRESSURE
CASE DRAIN PORT