Technical data

PUMP DESCRIPTION .............................
9
NAMEPLATE INFORMATlON
.........................
10
RECEIVING THE PUMP ...........................
-11
Storage Requirements. ...........................
11
Handling ..................................
.I1
PUMP DESCRIPTION
The Model 3196 is a horizontal overhung, open
Frame Adapter
- The ductile iron frame adapter has
impeller centrifugal pump that meets requirements
of
machined rabbet fit to the seal chamber/stuffing box
ANSI 873.1. cover and precision dowel pin f’it to the bearing frame.
The model is based on 5 power ends and 28
hydraulic pump sizes. Groupings are as follows:
~ STX
MTX
LTX
XLT-X
x17
5 pump sizes
15 pump sizes
11 pump sizes
5 pump sizes
3 pump sizes
Casing
- The casing is top centerline discharge and
self-venting. The gasket is fully confined. An integral
foot support is used for maximum resistance to
misalignment and distortion from piping loads. ANSI
flat face serrated flanges are standard. ANSI Class
150 raised face serrated, ANSI Class 300 flat face
serrated and ANSI Class 300 raised face serrated are
available.
Impeller
- The impeller is fully open and threaded to
the shaft. The threads are sealed from the pumpage
by a Teflon O-ring.
Seal Chamber/Stuffing-Box Cover -
The 3196 is
available with a stuffing box cover designed for
packing and BigBoreTM seal chamber or TaperBoreTM
seal chamber for improved performance of
mechanical seals.
Power End
- Oil level is viewed through a sight glass.
Optional oil cooling is provided by a finnedl tube.
Flood oil lube is standard. The power end is sealed
with Goulds designed labyrinth seals. No machining
is required to convert from oil to grease or oil mist.
Regreaseable bearings, greased for life bearings and
oil mist lubrication are optional.
Shaft
- The shaft is available with or witholut sleeve.
Bearings
- The inboard bearing carries only radial
load, it is free to float axially in the frame. The
outboard bearing is shouldered and locked to the
shaft and housing to enable it to carry radial and
thrust loads. All fits are precision machined to industry
standards. The inboard bearing is a single row deep
groove ball bearing. The outboard bearing is a double
row angular contact bearing, except for the LTX which
uses a pair of single row angular contact ball bearings
mounted back to back.
.
Dynamic Seal
- A dynamic seal is available which
uses a repeller to pump liquid out of the stuffing box
while the pump operates, a static seal prevents
leakage when the pump is shut down.
Direction of Rotation
- Clockwise (right hand) as
viewed from the driver, looking at the pump shaft.
9