AMT 3899-98 Specifications Information And Repair Parts Manual

Specifications Information and Repair Parts Manual
Please read and save this Repair Parts Manual. Read this manual and the General Operating Instructions carefully before attempting to assemble, install, operate
or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating
Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or property damage! Retain instructions
for future reference. AMT reserves the right to discontinue any model or change specifications at any time without incurring any obligation.
©2015 AMT Pump Company, A Subsidiary of The Gorman-Rupp Company, All Rights Reserved.
Periodic maintenance and inspection is required on all pumps to insure proper operation. Unit must be clear of debris and sediment. Inspect for leaks and loose bolts. Failure to do so
voids warranty.
1½ -Inch Self-Priming Centrifugal
Pedestal Pumps
Refer to pump manual 1808-635-00 for General Operating and Safety Instructions.
DESCRIPTION
These self-priming centrifugal pumps are used for continuous transfer pumping of chemicals from tanks and sumps, and in chemical process
and batch lines, waste water treatment and agricultural pumping applications. Pumps self-prime (after filling pump casing) to 6 feet suction lift
and will handle liquids with entrapped gases. Maximum viscosity is 100 SSU. Casing working pressure to 75 psi (517 kPa). For use with non-
flammable, non-abrasive liquids compatible with pump component materials.
316 STAINLESS STEEL UNITS
Stainless steel pumps will handle many acids, alkalis, caustics,
solvents, brines and other fluids compatible with Type 316 stainless
steel body and impeller, and Teflon mechanical seal (comprised of
ceramic seat, carbon head and 316 stainless steel spring). Handle
liquids from 40º to 250º F (4º to 121º C).
BRONZE UNITS
ronze units handle many acids and organic material compatible with
B
bronze body, 316 stainless steel impeller, and Viton mechanical seal
(comprised of ceramic seat, carbon head and stainless steel spring).
Handle liquids from 40º to 200º F (4º to 93º C). All units are for use
with non-flammable, non-abrasive liquids compatible with pump
component materials.
Figure 1 - Dimensions
3890-252-00
PERFORMANCE
GPM of Water At Total Head in Feet
10' 20' 30'
123 113 99
(*) To convert to psi, multiply by specific gravity and divide
by 2.31
SPECIFICATIONS
Weight
3899-97......................................................................................34 lbs.
3899-99......................................................................................30 lbs.
HP Required...................................................................2 @3450 RPM
Max. Specific Gravity.........................................................................1.1
1
3899-97 & 3899-99
40' 50' 60' Shutoff*
82 61 26 63 ft.
2/2015