DATA SHEET

OPERATING LEVELSMAX FLOW: 1350 GPM 85 L/s

DISCHARGE SIZE: 4” 10.2 cm

SUCTION SIZE: 4” 10.2 cm

SOLIDS HANDLING: 3.0” 7.6 cm

RPM MAX: 1800 1800

MAX HEAD: 180’ 54.9 m

STOCK MATERIALS*Materials of construction available ALL IRON, Cast Iron Bronze Fitted, CD4MCu, 316SS

MOUNTING CONFIGURATIONS4NHTA-RP-F Redi-Prime®Frame Mount4NHTA-RP-EM Redi-Prime® Engine Mount4NHTA-F Frame Mount4NHTA-EM Engine Mount4NHTA-CC Close-Coupled Mount4NHTA-VM Vertical Mount4NHTA-VF Vertical Frame Mount

Pump designed with Cornell’s renowned quality and durability. Available in all iron construction. With Brinell hardness of up to 240. Cornell’s patented Cycloseal® design is standard, with a Type 2 or Type 1 single mechanical seal with elastomers, stainless steel hardware and carbon vs. silicon seal faces for abrasion resistance. Bearings are heavy-duty, grease lubricated, deep ball bearings with a minimum of 2 0,000 hours bearing life.

• Superior lift capability• Excellent NPSHr• High efficiency design• Variable speed• Premium hydraulic efficiency• Cycloseal® design mechanical seal• Heavy duty construction

• RunDryTM option (Indefinite run dry capability)• Unmanned operations• Redi-Prime® fully automatic self-priming, dry-

priming available

4NHTA-CC

Cornell Pump Company | Clackamas, OR 97015 USA | www.cornellpump.com| P: +1 (503) 653-0330 | F: +1 (503) 653-0338

AGRICULTURE INDUSTRIAL MINING MUNICIPAL OIL & GAS REFRIGERATION RENTALFOOD

CAST IRON BRONZE FITTED ALL IRON CD4MCu

WEAR RINGS: BRONZE UNS C93200 CAST IRON ASTM A48 Class 30, GG15 (German)

2205 Duplex SS ASTM A890, UNS S31803

IMPELLER: CAST IRON ASTM A48 Class 30, GG15 (German)

CAST IRON ASTM A48 Class 30, GG15 (German)

CD4MCu Cast Stainless ASTM A890 Grade 1A

VOLUTE: CAST IRON ASTM A48 Class 30, GG15 (German)

CAST IRON ASTM A48 Class 30, GG15 (German)

CD4MCu Cast Stainless ASTM A890 Grade 1A

SHAFT: LaSalle Stressproof LaSalle Stressproof 17-4PH Stainless Steel Age Hardened

SHAFT SLEEVE: BRONZE UNS 93200 416 Stainless Steel 316 Stainless Steel

SUCTION COVER: CAST IRON ASTM A48 Class 30, GG15 (German)

CAST IRON ASTM A48 Class 30, GG15 (German)

CD4MCu Cast Stainless ASTM A890 Grade 1A

A typical picture of the pump is shown. Please contact Cornell Pump Company for further details. All information is approximate and for general guidance only.

Cornell Pump Company | Clackamas, OR 97015 USA | www.cornellpump.com| P: +1 (503) 653-0330 | F: +1 (503) 653-0338

DATA SHEET

4NHTA-CC

78 787977

7570

6045

77

25

225

175

125

75

350

FEE

T

CUBIC METERS PER HOUR

30025020015010050

80

70

60

50

40

30

20

10

ME

TER

S

U.S. GALLONS PER MINUTE14001200

TOTA

L D

YN

AM

IC H

EA

D

CAPACITY0 1000800600400200

50

250

200

150

100

0

1760 RPM

1600 RPM

1400 RPM

1200 RPM

1000 RPM

9 FT.(2.7 M.)10 FT.(3.0 M.)

14 FT.(4.3 M.)

18 FT.(5.5 M.) NPSH REQUIRED

40 HP

30 HP25 HP

20 HP15 HP

10 HP5 HP

24" 4"1540 3"ENCLOSED12.0"

StyleSpeed Impeller Dia. N SSolids Dia. NE

W P

AG

E

Cornell Pump Company Portland, OregonEfficient by Design

NC RO ELL

R

HP x .746 = KWGPM x 3.785 = Liters/MinuteGPM x .227 = Cubic Meters/HourInches x 25.4 = MillimetersFeet x .305 = Meters

No. vanesDischargeSuction

SINGLE VOLUTE MOUNTING CONFIG.: CC, VM, F, VF, EM, VC

4NHTA - VARIOUS RPM

4NH

TAV

A

VARIOUS

9/15/99

TM

hors

epow

er a

nd/o

r per

form

ance

adj

ustm

ents

.O

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mou

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g st

yles

or l

iqui

ds m

ay re

quire

coup

led

elec

tric

conf

igur

atio

n w

ith C

yclo

seal

.P

erfo

rman

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show

n ar

e fo

r coo

l wat

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lose

-

DS094-1509-GE