2007-2008 Turf Catalog

Commercial Pump Stations

Leading Edge Technology

Commercial Pump Stations

Low Flow Irrigation and Water Features

CHI Series (Constant Speed Pump)

■ Horizontal, multistage, constant speed, closed-coupled, end

suction pump with 316SS pump sleeve, intermediate chambers,

impellers, spline shaft, suction interconnector, and cover plate,

coupled to a totally enclosed fan cooled (TEFC) motor, mechanical

shaft seal with silicon carbide rotating and stationary seal faces

and EPDM elastomers, cast iron motor flange, and painted steel

base plate.

■ Constant speed pumps available in three configurations

• Option #1 – Pump with no controls or enclosure


• Option #2 – Pump with a separate control panel including pump
  start relay, lighting protection, motor protector, and On/Off
  switch in a NEMA 3R enclosure


• Option #3 – CHI pump station with control panel, marine grade
  aluminum enclosure with exhaust fan and optional heater,
  suction/discharge piping, and optional external disconnect

■ Rain Bird authorized factory startup available as an option for the

Pump Station configuration only.

Operation Range

• Flow Range: 0 - 60 GPM


• Boost Range: 0 - 85 PSIG


• Maximum Operating Pressure: 145 PSIG


• Sound Pressure Level: ≤64 dB(A)

Electric Specifications

• Input Required: 60Hz


• 1 Phase 115V and 1 Phase 230V Models (^1 ⁄ 2 -1.5 hp)


• 3 Phase 208V, 230V, 460V, & 575V Models (^1 ⁄ 2 - 3 hp)

CHI Series Constant Speed Booster Pumps

Model

CHI

Flow

m^3 /hr

Stages

2

CHI 12 - 20

How To Specify

H[ft]

250

200

150

100

50

0

0 20406080

Q [US GPM ]

CHI

Flow Range Boost Range
Pump Model (GPM) (PSIG) hp Range
CHI-2 (1" NPT) 0 – 16 0 – 85^1 ⁄ 2 - 1
CHI-4 (1.25" NPT) 0 – 30 0 – 85^1 ⁄ 2 - 1.5
CHI-8 (1.5" NPT) 0 – 40 0 – 60^3 ⁄ 4 - 1.5
CHI-12 (1.5" NPT) 0 – 60 0 – 75^1 ⁄ 2 -3

Flow Range and Horsepower