Ingenieria Grupo Empresarial Actual S.A. De C.V.

LLR Axially Split,
Two Stage

LNGT Axially Split,
Single Stage

GT Axially Split,
Two Stage

Standards
• Flowserve
Operating Parameters
• Flows to 295 m3/h (1300 gpm)
• Heads to 290 m (950 ft)
• Pressures to 31 bar (450 psi)
• Temperatures from -30°C (-20°F)
to 150°C (300°F)
Features
• Split case design with wear rings
• Back-to-back mounted, single
suction impellers
• First and second stage volutes
spaced 180° apart
• Crossover cast-in upper casing half
• Flat or raised face suction and
discharge flanges to ANSI, DIN and
ISO standards
• Oil or grease lubricated radial and
thrust bearings
– Single row, deep groove ball bearings
or duplex thrust ball bearings
– 100 000 hours typical L10
bearing life
• Seal chamber accommodates
multiple seal types
• Interstage bushing
• Optional impeller wear rings
Other Configurations
• LR axially split, single stage
• LRV vertical, axially split,
single stage
See Bulletin PS-20-3

Standards
• Flowserve
Operating Parameters
• Flows to 14 000 m3/h (61 600 gpm)
• Heads to 260 m (850 ft)
• Pressures to 150 bar (2175 psi)
• Temperatures to 105°C (220°F)
• Speeds to 3600 rpm
Features
• Double suction radial impeller
• Double volute configurations
• Special hydraulic design
suction boxes
• Modular design
• In-line suction and discharge nozzles
• ANSI, DIN or ISO flanges
• Replaceable casing rings
• Optional impeller rings
• Ball bearings or double row
roller bearings
• Oil or grease lubrication
• Choice of materials
– Cast iron
– Ni-Resist
– Gunmetal bronze
– Nickel-aluminum bronze

Standards
• Flowserve
Operating Parameters
• Flows to 840 m3/h (3700 gpm)
• Heads to 380 m (1250 ft)
• Pressures to 34 bar (500 psi)
• Temperatures from -30°C (-20°F)
to 150°C (300°F)
Features
• Horizontally split case with
semi-centerline support
• Back-to-back mounted, single suction
impellers
• Flange mounted bearing housings
• Ring-oil lubricated ball bearings
• Carbon steel shaft
• Deep stuffing boxes
• Renewable stationary wear parts
• Formed steel baseplate
• Standard flexible, on-spacer
type coupling
• Cast iron casing, bronze or
cast iron fitted