551680 1 Armstrong 4380 Vertical In Line Pump Brochure

: Pump 551680 1 Armstrong 4380 Vertical In-Line Pump Brochure 551680_1_Armstrong 4380 Vertical In-Line Pump Brochure pdf

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Close Coupled Vertical In-Line Pumps

Series 4360 & 4380

FILE NO: 43.11

DATE: mar. 15, 2012

SUPERSEDES: 43.11

DATE: feb. 02, 2011

1 Industry standard face mounted motor.

2 Flush and vent connection removes entrained air and ensures

liquid at seal face at all times.

3 Inside type mechanical seal with Silicon carbide seat,

serviceable without breaking pipe connections.

4 Heavy cylindrical bracket with 360° register on both flanges

provides a rigid union of pump and motor.

5 Dynamically balanced impeller assures smooth vibration-

free operation.

6 Radially split casing with equal suction and discharge flange

sizes. Separate tapped openings for gauge, flush and drain

connections.

7 Liberal inlet passageways and straightening vanes provide

optimum suction performance and quiet operation.

8 Ribs cast integral with casing. Machined surface to accept

floor support when specified.

9 Confined casing gasket to meet stringent industrial

temperature and pressure applications.

Series 4380

jm Frame

Motors

Frame 56c Motor

1

2

8

7

9

6

3

3

1

2

2

4

Series 4360 & 4380

1 Easy to service. A radially split casing permits removal of the

motor and pump rotating assembly, without removing the

pump casing from the line.

2 Easy removal of complete pump from the line when necessary,

due to companion flanges, supplied with the pump.

3 Inside type mechanical seal with Silicon carbide seat,

serviceable without breaking pipe connections.

4 Flush and vent connection removes entrained air and ensures

liquid at seal face at all times.

5 Equal suction and discharge connections result in simplified

piping design and installation.

6 Fewer maintenance and servicing problems due to bearing-free

pump design.

Series 4360

Design Features Design Features

4

5

3

• Cooling and heating systems.

• Pressure boosting systems.

• Industrial applications requiring a compact pump.

• oem (Cooling tower, spray washer, fountain, etc.).

Typical Applications

notes:

• Hydrostatic test pressure at ambient temperature is 150% maximum working pressure.

• All values are based on clear, clean water. Values may change with other liquids.

Series 4360 & 4380

125 bf ci br-2 - - ss-2 F ci S - ss-6 - - C ce br-1 bu ss-4 ci

125 56c ai ci st - - ss-2 F ci S - ss-6 - - C ce st bu ss-4 ci

125 ab bz br-2 - - ss-2 F bz S - ss-6 - - C ce br-1 bu ss-4 bz

125 bf ci bz ss-5 ss-3 - F ci S - ss-3 ss-4 N C SiC ss-2 se ss-5 ci

125 56c ai ci ci ss-5 ss-3 - F ci S - ss-3 ss-4 N C SiC ss-2 se ss-5 ci

125 ab bz bz ss-5 ss-3 - F bz S - ss-3 ss-4 N C SiC ss-2 se ss-5 bz

125 bf ci bz ss-5 ss-3 - F ci S br-1 - ss-4 N C SiC ss-2 se ss-5 ci

125 jm ai ci ci ss-5 ss-3 - F ci S ss-4 - ss-4 N C SiC ss-2 se ss-5 ci

125 ab bz bz ss-5 ss-3 - F bz S br-1 - ss-4 N C SiC ss-2 se ss-5 bz

125 bf ci bz ss-5 ss-3 - F ci S - ss-3 ss-4 N C SiC ss-2 se ss-5 -

125 56c ai ci ci ss-5 ss-3 - F ci S - ss-3 ss-4 N C SiC ss-2 se ss-5 -

125 ab bz bz ss-5 ss-3 - F bz S - ss-3 ss-4 N C SiC ss-2 se ss-5 -

125 bf ci bz ss-5 ss-3 - F ci S br-1 - ss-4 N C SiC ss-2 se ss-5 -

125 jm/jp ai ci ci ss-5 ss-3 - F ci S ss-4 - ss-4 N C SiC ss-2 se ss-5 -

125 ab bz bz ss-5 ss-3 - F bz S br-1 - ss-4 N C SiC ss-2 se ss-5 -

250 jm/jp dbf di bz ss-5 ss-3 - F di S br-1 - ss-4 N C SiC ss-2 se ss-5 -

250 di di ci ss-5 ss-3 - F di S ss-4 - ss-4 N C SiC ss-2 se ss-5 -

pump series

ansi flange rating

motor frame

construction

casing

impeller

capscrew

(impeller)

washer (impeller)

acorn nut

(impeller)

gasket (casing)

adapter bracket

motor shaft

shaft sleeve

stub shaft

shaft spacer

water slinger

seal washer

seal seat

seal hardware

seal elastomer

seal spring

companion flanges

4360 b

4360 d

4380

bf - Bronze fitted

ai - All iron

ab - All bronze

dbf - Bronze fitted , ductile casing and

adapter bracket

di - All iron, ductile casing and

adapter bracket

Materials of Construction

materials of construction code

bz - Cast bronze astm b584 grade

c84400

br-1 - Hard brass tubing astm b111.687

br-2 - Brass plate

bu - Buna - N rubber

ci - Cast iron astm a48 class 30

F - Fiber

N - Neoprene

C - Resin bonded carbon (above 200°f/93°c:

antimony loaded carbon)

- Silicon carbide (for glycols above 30%

by weight)

ce - Ceramic

di - Cast ductile iron astm a536

grade 65-45-12

se - Viton o-ring (epdm l- cup on potable water)

S - Carbon steel

SiC - Silicon carbide

st - Plated steel

ss-2 - astm a564 type 18-8

ss-3 - astm a314 type 303

ss-4 - astm a276 type 304

ss-5 - aisi 1010-1018 type 316

ss-6 - astm a314 type 416

Pressure/Temperature Chart Series 4360/4380

Cast iron - npt connections standard seal (Series 4360b)

temperature °f(°c)

pressure psig (bar)

0

(-18)

(0) 0

(3.45) 50

(10.34) 150

(13.79) 200

(17.24) 250

(20.00) 300

(6.90) 100

50

(10)

250

(121)

200

(93)

150

(66)

100

(38)

a

b

temperature °f(°c)

pressure psig (bar)

0

(-18)

(0) 0

(3.45) 50

(10.34) 150

(13.79) 200

(17.24) 250

(20.00) 300

(6.90) 100

50

(10)

250

(121)

200

(93)

150

(66)

100

(38)

A Cast iron - Standard seal npt connections (Series 4360d)

or ansi 125 flanges (Series 4380)

B Ductile iron - Standard seal ansi 250 flanges

(Series 4380 only)

1.0 Pumps - Close Coupled Vertical In-Line.

2.0 Provide Armstrong single stage, single suction Vertical In-Line

type pumps, with rising head to shut off pump characteristics.

Refer to the schedule for pump flows and heads and motor

speed, efficiency, enclosure and power requirements.

3.0 The pumps shall be Armstrong Series 4360 or Series 4380

motor mounted Vertical In-Line.

4.0 Pump Construction:

series 4360:

4.1 Pump casing shall be cast iron, suitable for 175 psig (12 bar)

working pressure at 140°f (60°c). The casing shall be

hydrostatically tested to 150% maximum working pressure.

The casing shall be radially split to allow removal of the

rotating element without disturbing the pipe connections.

The casing shall be provided with npt threaded companion

flanges, for the appropriate pump size, with gaskets

and hardware.

4.2 Pump impeller shall be fully enclosed type. The impeller

shall be keyed and secured to the pump shaft by stainless

steel fittings.

4.3 The pump shaft shall be a stainless steel stub shaft for frame

56 motors. The steel motor shaft shall be enclosed by a bronze

shaft sleeve, on other motor frame sizes.

4.4 Mechanical seal shall be (4360b) single spring inside type with

resin bonded carbon and ceramic faces with buna elastomer

(4360d) single spring inside type with Resin bonded carbon*

and Silicon carbide faces, with stainless steel spring and

hardware. (For 4360d potable water supply Resin Bonded

Carbon and epdm l-cup mounted Silicon Carbide faces)

Provide factory installed seal vent line, piped from the seal area

to the pump suction connection

series 4380:

4.1 Pump casing shall be cast iron, suitable for 175 psig (12 bar)

working pressure at 140°f (60°c). Ductile iron pump casings

are suitable for pressures to 250 psig (17 bar). The casing shall

be hydrostatically tested to 150% maximum working pressure.

The casing shall be radially split to allow removal of the

rotating element without disturbing the pipe connections.

The casing suction and discharge connections shall be the

same size and shall be provided with drilled and tapped seal

vent and pressure gauge connections.

4.2 Pump impeller shall be bronze, fully enclosed type. Impeller

shall be dynamically balanced.

4.3 A bronze shaft sleeve, extending the full length of the

mechanical seal area, shall be provided.

4.4 Mechanical seal shall be single spring inside type with

Resin Bonded Carbon* and Silicon Carbide faces, with stainless

steel spring and hardware. (For potable water supply Resin

Bonded Carbon and epdm l-cup mounted Silicon Carbide faces)

Provide factory installed seal vent line, piped from the seal area

to the pump suction connection.

5.0 Motor power requirements shown on the pump schedule

are the minimum acceptable and have been sized for

continuous operation without exceeding the full load

nameplate rating over the entire pump curve, exclusive of

service factor.

Typical Specifications

other armstrong products

For even greater space savings, ease of installation and

flexibility of use:

Specify Armstrong dualArm Vertical In-Line pump.

• Two (2) Armstrong time proven Vertical In-Line pumps in

one (1) casing.

• Eliminates a complete set of piping and fittings.

• Stand-by or two pump parallel operation with no loss of

single pump efficiency.

• Remove one pump for repair while the second pump

continues to operate.

Armstrong Model sg

Suction Guide Strainer

Armstrong dualArm

Vertical In-Line Pump

Armstrong

ftv-a Flo-Trex

Combination

Valve

For Armstrong locations worldwide, please visit www.armstrongintegrated.com

© s. a. armstrong limited 2012

s. a. armstrong limited

23 Bertrand Avenue

Toronto, Ontario

Canada, m1l 2p3

t 416 755 2291

f 416 759 9101

armstrong pumps inc.

93 East Avenue

North Tonawanda, New York

U.S.A., 14120-6594

t 716 693 8813

f 716 693 8970

armstrong integrated limited

Wenlock Way

Manchester

United Kingdom, m12 5jl

t +44 (0) 8444 145 145

f +44 (0) 8444 145 146

* For liquids above 200°f / 93°c use: antimony loaded carbon.

For glycols above 30% by weight: use silicon carbide