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Jacketed Universal Seal Pumps
Temperature Controlled Industrial-Duty Pumps

Materials of Construction
  • Cast Iron
  • Ductile Iron
  • Steel
  • 316 Stainless Steel
Design Features

The Jacketed Universal Seal Series offers all the benefits of Viking's Universal Seal Series, but with integral heating jackets offered on the pump bracket, head, casing, and relief valve.  These jackets can then be piped with heat transfer oil, steam, or hot water to precisely control the temperature.  These pumps are ideal for temperature sensitive applications such as asphalt, chocolate, resin, and plastics.

An enlarged bearing housing at the rear of the pump provides easy drive-end access, and accepts various sealing options including:

  • packing
  • component mechanical seals
  • cartridge single-mechanical seals
  • cartridge double-mechanical seals, and
  • cartridge triple-lip seals. 

This allows drive-end access for maintenance or replacement of cartridge seals without opening the head and pulling the rotor/shaft.  Some sizes also offer behind-the-rotor component mechanical seals. 

Ports are available in a variety of 90- and 180-degree configurations.  Integral pressure relief valves are standard.  Universal Seal pumps are also available in non-jacketed Universal Seal versions.

The Jacketed Universal Seal Series includes the following models:

  • 224A, 224AE, and 324A - Cast Iron Jacketed Packed Pumps
  • 4224A, 4224AE, and 4324A - Cast Iron Jacketed Mechanically Sealed Pumps
  • 4224B - Cast Iron Jacketed Behind-The-Rotor Mechanically Sealed Pumps
  • 226A - Ductile Iron Jacketed Packed Pumps
  • 4226A - Ductile Iron Jacketed Mechanically Sealed Pumps
  • 223A & 323A - Steel Jacketed Packed Pumps
  • 4223A & 4323A - Steel Jacketed Mechanically Sealed Pumps
  • 227A & 327A - 316 Stainless Steel Jacketed Packed Pumps
  • 4227A & 4327A - 316 Stainless Steel Jacketed Mechanically Sealed Pumps
Performance
Capacity 0 - 365 m³/hr 0 - 1600 GPM
Pressure 0 - 14 BAR 0 - 200 PSI
Viscosity .1 - 1,000,000 cSt 28 - 4,000,000 SSU
Temperature -85 - 430 C -120 - 800 F
Specifications

Cast Iron, Ductile Iron, and Steel Models

Size

Standard Port

Nominal Capacity at Maximum Speed

Maximum Speed

Maximum Pressure*

Inches

m³/hr

GPM

RPM

BAR

PSI

H

1.5

3

15

1800

14

200

HL

1.5

7

30

1800

14

200

K

2

17

75

780

14

200

KK

2

23

100

780

14

200

L

2

31

135

640

14

200

LQ

2.5

31

135

640

14

200

LL

3

32

140

520

14

200

LS

3

46

200

640

14

200

Q

4

68

300

520

14

200

QS

6

114

500

520

14

200

N

6

138

600

350

14

200

R

8

250

1100

280

14

200

RS

10

365

1600

280

8.5

125

316 Stainless Steel Models

Size

Standard Port

Nominal Capacity at Maximum Speed

Maximum Speed

Maximum Pressure*

Inches

m³/hr

GPM

RPM

BAR

PSI

H

1.5

2

10

1200

10

150

HL

1.5

5

20

1200

10

150

K

2

11

50

520

10

150

KK

2

15

65

520

10

150

LQ

2

21

90

420

10

150

LL

3

25

110

420

10

150

LS

3

36

160

520

8.5

125

Q

4

45

200

350

8.5

125

QS

6

71

310

350

8.5

125

N

6

138

600

350

14

200

R

8

250

1100

280

12

175

RS

10

365

1600

280

8.5

125

* Max. Differential Pressure

Literature

Click here to view literature for the H, HL, K, KK, LQ, LL, LS, Q, and QS sizes.
Click here to view literature for the N, R, and RS sizes.

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