Keterangan :

STANDARD FEATURES

Ductile iron casing ( 600 PSI working pressure)

Bronze fitted pump construction

Bronze shaft sleeves

Bronze case wearing rings

Dynamically balanced impellers

Stainless steel impeller key

Carbon steel shaft ( 120, 000 psi minimum tensile)

Corrosion-resistant teflon glass filled lantern rings

Bronze stuffing box bushings

Bronze glands

Interwoven graphite-impregnated packing rings

Cast integral bearing arms

Regreasable ball bearings

Double row ball bearing ( outboard side)

Upper casing lifting lugs

Grade 8 parting flange bolting

Water slingers and grease seals

Hydrostatic and certified performance tests* *

Coupling guard

Suction and discharge gauges with shut-off cocks

Automatic air release valve

Casing relief valve ( electric driven units only)
* * Test is performed with POSITIVE SUCTION PRESSURE