Bulletin C 1.4.45

RA2000/RA3000

RWARMA5000

R400/R4000

Dean Pump Division

R Series

High Temperature Pumps

R SeriesHigh Temperature (Hot Oil/Hot Water) Centrifugal Process Pumps

Process Industries Heat Transfer OEM’s, Chemical, Petrochemical, Power Plants, Plastics, Food Processing, Pharmaceutical and Commercial (hospitals, universities, laboratories)

Quality Design Features forHigh Temperature PumpsThe Dean Pump R Series pumps, unlike foot-mounted pumps,are designed for high pressure and high temperature applica-tions. They include design features that guard against pipe loadand thermal distortions. The following features assure long andtrouble free service life of bearings, driver coupling, and shaftsealing devices.

• Centerline mounted pump casing support allows thermalexpansion of the casing about the pump centerline withoutdisturbing shaft alignment

• Centerline mounted pump casing supported with yoke orpedestal mounts (water-cooled pedestal mounts also avail-able) holds the pump securely in place resisting thermalexpansion piping loads

• Centerline suction and discharge connections equalize pipeloads to prevent off center forces and distortion

• Deep precision rabbeted joints on the casing and bearinghousing allow accurate assembly and hold the assembledpump rigidly in line

• Totally confined high temperature casing gasket providessafety during operating service conditions

• Back pull-out construction with spacer coupling allows theentire pump rotating assembly to be removed for servicingwithout removing the casing from the piping or disturbing thedriver

• Fully enclosed Francis vane impeller design is keyed to theshaft and secured by an impeller bolt and washer to remainrigidly in place under all load conditions. The design ishydraulically balanced to extend bearing and seal life.Wearing ring clearances are to API refinery requirements foroptimum efficiency

• ASME/ANSI B16.5 Class 300 Raised Face or Ring TypeJoint flanges are available for high pressures

• Casing wear rings (R400/R4000 and RMA Series only) arestandard and allow renewable running clearances within thepump for extended performance life

• Heavy duty angular contact thrust bearings provide longbearing life

Interchangeability• Maximum pump and parts interchangeability for field repairs

without special tools

• Hydraulic performance curves are the same for each R Seriespump size

Quality Engineering• Sealed pump designs can be fitted with a wide range of

mechanical seals and flush/cooling arrangements, therebyallowing for maximum sealing and installation flexibility

• Air-cooled pump designs requiring no external water coolingfor the bearings and mechanical seal

• Water-cooled designs for maximum mechanical seal life

• Sealless, magnetic drive designs for emissionscompliance/concerns

• Wide range of hydraulic coverage

• Back pullout design allows for removal of the entire rotatingassembly for easy field repair and maintenance

• Various casing foot designs are available – “yoke” (allows forpump to fit on an ASME/ANSI B73.1 baseplate and Dean’s“Economy” baseplate), “pedestal” (allows for pump to mounton an API-type baseplate), and “water-cooled pedestal” forsevere service conditions and applications

• Sturdy fabricated steel baseplates help maintain alignmentunder all service conditions

R400/R4000 SERIES

Heavy Duty, High Temperature Process Pumps• Capacities to 6,500 GPM (1,476 m3/hr)• Heads to 800 feet (244 m)• Pumping Temperatures to 850°F (455°C)• Working Pressures to 500 PSIG (3,447 kPa)• Twenty-seven Sizes

R400/R4000 Series Pumps are the single most applied pump forhigh temperature heat transfer service. These heavy duty, center-line supported, chemical, petrochemical, and refinery styleprocess pumps are available in twenty-seven sizes in steel and316SS construction.

Head-Capacity Range Charts

800

700

600

500

400

300

200

100

00 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400

25 50 75 100 125 150 175 200 225 250 275

160

140

120

100

80

60

40

20

Capacity Cubic Meters Per Hour 2900 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 3500 RPM - 60 Hertz

Tota

l Hea

d Fee

t 350

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 29

00 R

PM -

50 H

ertz

11/2 X 3 X 131/2

2 X 3 X 131/2

3 X 4 X 131/2

1X 2 X 111/2

11/2 X 3 X 111/2

3 X 4 X 10

4 X 6 X 10 #1 (R450)

4 X 6 X 81/23 X 4 X 81/2

2 X 3 X 81/2

2 X 3 X 1011/2 X 3 X 10

1 X 3 X 81/2

11/2 X 3 X 81/2

Two Pole Motor

260

240

220

200

180

160

140

120

100

80

60

40

20

0

10 100 1000 6000

4 6 8 10 20 40 60 80 100 200 400 600 800

55

50

45

40

35

30

25

20

15

10

5

Capacity Cubic Meters Per Hour 1450 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 1750 RPM - 60 Hertz

Tota

l Hea

d Fee

t 175

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 14

50 R

PM -

50 H

ertz

11/2 X 3 X 131/2

2 X 3 X 131/23 X 4 X 131/2

1X 2 X 111/2 11/2 X 3 X 111/2

3 X 4 X 104 X 6 X 10 #1 (R450)

4 X 6 X 81/2

3 X 4 X 81/22 X 3 X 81/2

2 X 3 X 1011/2 X 3 X 10

2 X 3 X 111/2

11/2 X 3 X 81/2

1 X 3 X 81/2

4 X 6 X 10 #2 (R4140)

3 X 4 X 111/2 4 X 6 X 111/2

6 X 8 X 121/2

2 X 4 X 151/2

3 X 4 X 151/2

4 X 6 X 151/26 X 8 X 151/2

8 X 10 X 151/2

Four Pole Motor

R400/R4000

PUMPING TEMPERATURE – °F

PUMPING TEMPERATURE – °CWO

RKIN

G PR

ESSU

RE –

PSIG

WORK

ING

PRES

SURE

– K

Pa

-50 0 50 100 150 200 250 300 350 400 450

-100 0 100 200 300 400 500 600 700 800 900

500

400

300

200

100

0

4000

3500

3000

2500

2000

1500

1000

500

Carbon Steel

316SS

Min

imum

Tem

pera

ture

Lim

it: -2

0°F

Carb

on S

teel M

axim

um Te

mpe

ratur

e

316S

S M

axim

um Te

mpe

ratur

e

Working Pressure vs Pumping Temperatureused to determine the allowable working pressure at any allowable processfluid temperature for the material of construction selected

GPM Flow Rate of Cooling Water Based on 70oF (21°C) Inlet Temp

PUMPING TEMPERATURE –°F

PUMPING TEMPERATURE – °C

SEAL

CHAM

BER

TEMP

ERAT

URE °

C

100 150 200 250 300 350 400 450

200 300 400 500 600 700 800

350

300

250

200

150

100

50

180

160

140

120

100

80

60

40

20

0

12345

48

111519

COOLING WATER FLOW RATE °C

SEAL

CHAM

BER

TEMP

ERAT

URE °

F

GPM

1/min

Seal Chamber Temperature vs PumpingTemperaturewith respect to the GPM of cooling water flowing through the cooling jacketsurrounding the seal chamber.

RA2000/RA3000 SERIES

PUMPING TEMPERATURE – °F

PUMPING TEMPERATURE – °C

WORK

ING

PRES

SURE

– P

SIG

WORK

ING

PRES

SURE

– K

Pa

-100 0 100 200 300 400 500 600 700

400

300

200

100

0

2500

2000

1500

1000

500

0

-50 0 50 100 150 200 250 300 350

RA3146 PUMPS

RA2096 PUMPS

Working Pressure vs Pumping Temperature

Air-Cooled High TemperatureThermal Liquid Pumps

• Capacities to 1,100 GPM (250 m3/hr)• Heads to 425 feet (130 m)• Pumping Temperatures to 650°F (343° C)• Working Pressures to 350 PSIG (2,413 kPa)• Eleven Sizes

RA2000/3000 Series Pumps are cost effective, hot oil, heattransfer pumps. Pumps feature a shaft mounted fan to provideair flow over the cooling fins of the pump. This air-cooleddesign translates to NO EXTERNAL WATER COOLINGREQUIRED for the bearings and mechanical seal. Eleven sizesare available in ductile iron construction.

No Liquid Cooling RequiredThe air fan-cooled design of RA Series pumps permits temperature drop in the pump from the casing to sealfaces. When pumping at 650°F (343°C), the seal face tem-perature is 230°F (110°C). The efficient gradient break-down protects the mechanical seal and bearing.

Head-Capacity Range Charts

0 200 400 600 800 1000 1200

0 20 40 60 80 100 120 140 160 180 200 220

100

80

60

40

20

0

500

400

300

200

100

0

Capacity Cubic Meters Per Hour 2900 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 3500 RPM - 60 Hertz

Tota

l Hea

d Fee

t 350

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 29

00 R

PM -

50 H

ertz

1X 11/2 X 6 11/2 X 3 X 6

3 X 4 X 10

3 X 4 X 81/2

2 X 3 X 81/2

2 X 3 X 10

11/2 X 3 X 10

1 X 3 X 81/2

11/2 X 3 X 81/2

4 X 6 X 81/2

1X 11/2 X 8

Two Pole Motor

Four Pole Motor

0 100 200 300 400 500 600

120

100

80

60

40

20

0

0 20 40 60 80 100

25

20

15

10

5

0

Capacity Cubic Meters Per Hour 1450 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 1750 RPM - 60 Hertz

Tota

l Hea

d Fee

t 175

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 14

50 R

PM -

50 H

ertz

3 X 4 X 10

3 X 4 X 81/2

2 X 3 X 81/2

2 X 3 X 10

11/2 X 3 X 10

1 X 3 X 81/2

11/2 X 3 X 81/2

1 X 11/2 X 6

1 X 11/2 X 8

11/2 X 3 X 6

4 X 6 X 81/2

RWA SERIES

Air-Cooled Hot Water Pumps• Capacities to 1,100 GPM (250 m3/hr)• Heads to 425 feet (130 m)• Pumping Temperatures to 400°F (205°C)• Working Pressures to 450 PSIG (3,100 kPa)• Eight Sizes

RWA Series Pumps are designed specifically for use with hotwater, ethylene glycol and propylene glycol in boiler feed,steam condensate, HVAC and heat transfer applications.Pumps feature a shaft mounted fan to provide air flow over thecooling fins of the pump. This air-cooled design translates toNO EXTERNAL WATER COOLING REQUIRED for the bearingsand mechanical seal. Eight sizes are available in ductile ironconstruction.

PUMPING TEMPERATURE – °F

PUMPING TEMPERATURE – °CWO

RKIN

G PR

ESSU

RE –

PSIG

WORK

ING

PRES

SURE

– K

Pa

-50 0 50 100 150 200 250

-100 0 100 200 300 400 500

500

400

300

200

100

0

3500

3000

2500

2000

1500

1000

500RWA

Working Pressure vs Pumping TemperatureHead-Capacity Range Charts

0 200 400 600 800 1000 1200

500

400

300

200

100

0

100

80

60

40

20

0

0 20 40 60 80 100 120 140 160 180 200 220

11/2x3x81/2

1x3x81/2

3x4x81/2

4x6x81/2

3x4x102x3x10

11/2x3x10

2x3x81/2

Capacity Cubic Meters Per Hour 2900 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 3500 RPM - 60 Hertz

Tota

l Hea

d Fee

t 350

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 29

00 R

PM -

50 H

ertz

Two Pole Motor

0 100 200 300 400 500 600

120

100

80

60

40

20

0

25

20

15

10

5

0

0 20 40 60 80 100

11/2x3x81/2

1x3x81/2

3x4x81/2

4x6x81/2

3x4x1011/2x3x10

2x3x81/2

2x3x10

Capacity Cubic Meters Per Hour 1450 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 1750 RPM - 60 Hertz

Tota

l Hea

d Fee

t 175

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 14

50 R

PM -

50 H

ertz

Four Pole Motor

Dean Pump Division6040 Guion Road P.O. Box 68172 Indianapolis, IN 46268-0172Phone: (317) 293-2930 TOLL FREE: (800) 801-9265 FAX: (317) 297-7028E-Mail: deanpump@met-pro.com Web Site: www.deanpump.com

RMA5000 SERIES

Magnetic Drive Air-Cooled High Temperature Process Pumps

• Capacities to 1,200 GPM (270 m3/hr)• Heads to 600 feet (180 m)• Pumping Temperatures to 750°F (400°C)• Working Pressures to 300 PSIG (2,068 kPa)• Seventeen Sizes

RMA5000 Series Pumps are sealless, air-cooled (or water-cooled), heavy duty process pumps. Features include centerlinesupported casing, silicon carbide bearings positively held againstrotation, Samarium cobalt rare earth magnets, and a Hastelloy-Ccontainment shell. Air fin cooling reduces heat flow from processfluid to magnets. Seventeen sizes are available in steel.

Head-Capacity Range Charts

700

600

500

400

300

200

100

00 100 200 300 400 500 600 700 800 900 1000

25 50 75 100 125 150 175

140

120

100

80

60

40

20

Capacity Cubic Meters Per Hour 2900 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 3500 RPM - 60 Hertz

Tota

l Hea

d Fee

t 350

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 29

00 R

PM -

50 H

ertz

1X 2 X 111/2

11/2 X 3 X 111/2

3 X 4 X 10

3 X 4 X 81/22 X 3 X 81/2

2 X 3 X 1011/2 X 3 X 10

1 X 3 X 81/2

11/2 X 3 X 81/2

Two Pole Motor

Four Pole Motor

PUMPING TEMPERATURE – °F

PUMPING TEMPERATURE – °C

WORK

ING

PRES

SURE

– P

SIG

WORK

ING

PRES

SURE

– K

Pa

-50 0 50 100 150 200 250 300 350 400

-100 0 100 200 300 400 500 600 700 800

300

200

100

0

2000

1500

1000

500

0RMA5000

Working Pressure vs Pumping Temperature

200

180

160

140

120

100

80

60

40

20

0

Capacity Cubic Meters Per Hour 1450 RPM - 50 Hertz

Capacity U.S. Gallons Per Minute 1750 RPM - 60 Hertz

Tota

l Hea

d Fee

t 175

0 RP

M - 6

0 He

rtz

Tota

l Hea

d Mete

rs 14

50 R

PM -

50 H

ertz

40

35

30

25

20

15

10

5

4 6 8 10 20 40 60 80 100 200

10 100 1000 2000

1X 2 X 111/211/2 X 3 X 111/2

3 X 4 X 10

2 X 3 X 81/2

2 X 3 X 1011/2 X 3 X 10

1 X 3 X 81/2 11/2 X 3 X 81/2

11/2 X 3 X 131/22 X 3 X 131/2 3 X 4 X 131/2

2 X 3 X 111/2 3 X 4 X 111/2

4 X 6 X 111/2

4 X 6 X 10

3 X 4 X 81/2

4 X 6 X 81/2