AMT 2024 Virtual Catalog

AMT Sprinkler/Booster pumps feature 300 Series Investment cast stainless steel impellers for resistance against erosion caused by abrasive particles. All models self-prime to 20 feet. Single stage models feature dual volute design to reduce radial load on motor and a built- in check valve to ensure fast priming after initial liquid is added to the pump. Cast iron construction provides durability and low maintenance. Easy cleanout design includes replaceable dual volute/diffuser and casing o-ring for servicing. Two- stage models provide additional pressure in fractional horsepower sizes for multi-sprinkler head applications. Type 21 mechanical seals handle maximum working pressure to 150 PSI. Pumps are available from 3/4 to 7-1/2 HP with Open Drip Proof (ODP) or Totally Enclosed Fan Cooled (TEFC) motors. • Single Stage Models Feature Removable Dual Volute Design • Available with 3/4 to 7-1/2 HP Single or Three Phase Motors Self-Priming Sprinkler/Booster Pumps • Cast Iron Construction with 300 Series Investment Cast Stainless Steel Impellers • Buna-N Mechanical Seal and O-Ring • Optional Viton ® Seal, Check Valve and O-Ring Available on Single Stage Models • 1-1/2˝ or 2˝ NPT Ports Sizes • Maximum Temperature 180° F • Maximum Flow 157 GPM • Maximum Head 180 Ft. • Self-Priming to 20 Ft. • Single Stage (379/365 Series) Two Stage (478 Series) Construction

Model 3790-95

Performance of Sprinkler/Booster Pumps

[m] [ft.]

[psi]

200

A = 379 Series 1½" 3/4 HP ODP & 1 HP TEFC [0.56 & 0.75 kW] B = 379 Series 1½" 1 HP ODP & 1½ HP TEFC [0.75 & 1.12 kW] C = 379 Series 1½" 1½ HP ODP & 2 HP TEFC [1.12 & 1.49 kW] D = 379 Series 1½" 2 HP ODP & 3 HP TEFC [1.49 & 2.24 kW]

56

80

180

E = 365 Series 2" 5 HP TEFC [3.73 kW] F = 365 Series 2" 7½ HP TEFC [5.59 kW]

70

160

48

F

140

60

40

E

120

50

32

100

40

D

80

24

30

B C

60

16

20

40

A

8

10

20

0

0

0

[U.S. gpm] [m 3 /h]

0 20 40 60 80 100 120 140 160 180 200

0 4 8 121620242832364044

Capacity @ 3450 RPM (60 Hz) Liquid - Water specific gravity 1.0

Performance of Sprinkler/Booster Pumps

[m] [ft.*]

200

[psi]

56

80

G = 478 Series 1½" 3 HP [2.24 kW]

180

70

160

48

G

140

60

40

120

50

32

100

40

80

24

30

60

16

20

40

8

10

20

0

0

0

80 [U.S. gpm] [m 3 /h]

0

10

20

30

40

50

60

70

0

2

4

6

8

10 12 14 16 18

Capacity @ 3450 RPM (60 Hz) Liquid - Water specific gravity 1.0

400 Spring Street • Royersford, PA 19468 USA www.amtpump.com • 888-amt-pump (268-7867) For use with nonflammable liquids compatible with pump component materials.

®

SPE-23

Viton ® and Teflon ® are registered trademarks of E. I. Dupont.

A Gorman-Rupp Company

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