1. VIKING PUMP Product Line Overview
A Unit of IDEX Corporation
Form ppt. 161
© Viking Pump 2000

2. Overview Home Internal Gear Pumps External Gear Pumps Viking Mag
A Unit of IDEX Corporation
External Gear
Pumps
Viking Pump manufactures rotary positive displacement pumps for nearly every fluid and application. This site provides an overview of Vikings’ pump technologies and their performance specifications. For detailed model specifications, contact Viking Pump or your local Viking Pump distributor.
Founded in 1911 by the inventor of the internal gear pump principle, Viking Pump has a global presence, but provides local service through a worldwide network of sales offices and authorized stocking distributors.
An ISO-9001 / ISO System-Certified Company, Viking is committed to the highest quality products and services, from our foundries through manufacturing, testing, installation and startup.
Viking Pump provides an unmatched combination of application expertise and positive displacement pumping products to meet your pumping needs. We specialize in the design, manufacture and application of standard and custom pumping products to some of the most challenging applications in the world. Viking offers one of the industry’s broadest selections of pumping technologies and product designs, and is dedicated to helping its customers achieve the best performance of their systems.
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Special Pumps
& Accessories

3. Internal Gear Products
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Internal Gear Products
Internal Gear
Pumps
Internal Gear Pumps
External Gear
Pumps
The Internal Gear, or Gear-Within-a-Gear pumping principle, has a motor driven rotor (outer gear) which drives the inner (idler) gear. As the teeth unmesh on the suction side, it creates voids which allow atmospheric pressure to force fluid in. Fluid is carried on both sides of a crescent, then the gears re-mesh on the discharge side to force fluid out. With only two moving parts, the design is elegantly simple and extremely reliable.
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Special Pumps
& Accessories

4. C-Flange Mounted Pumps
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C-Flange Mounted Pumps
Internal Gear
Pumps
External Gear
Pumps
C-Flange Mounted Pumps
Compact, general- purpose pumps for medium duty applications. Mounts on IEC 50 Hz or NEMA 60 Hz C-flange motors. No speed reducer required.
8 sizes
Cast iron construction
Lip seals or mechanical seals
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series 475
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 30 gpm / 6.8 m3/hr
Pressures: to 100 psig / 7 bar
Viscosity Range: 28 to 2,500 SSU / 1 to 550 cSt
Temperature Range: -20o to 350o F / -30o to 175o C

5. General Purpose Foot Mounted Pumps
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Internal Gear
Pumps
General Purpose Foot-Mounted Pumps
General-purpose pumps for medium duty applications
14 sizes
Cast iron construction
Packing or mechanical seals (C-HL sizes)
Jacketing option available
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series 432
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 450 gpm / 103 m3/hr
Pressures: to 100 psig / 7 bar
Viscosity Range: 28 to 250,000 SSU / 1 to 55,000 cSt
Temperature Range: -60o to 450o F / -50o to 230o C

6. Home Motor Speed Pumps Internal Gear Pumps External Gear Pumps
Capable of operating at 50 Hz motor speeds, this metric-designed pump may be foot-mounted or close-coupled to IEC frame motors for a compact footprint in a high capacity pump.
6 sizes
Ductile iron construction
Mechanical seals
Large diameter shaft, oversize bearings and bushings
Pressure relief valve standard
New idler gear and root feed groove design for quiet operation.
Internal Gear
Pumps
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series 4176
Special Pumps
& Accessories
Capacities: to 200 gpm / 45 m3/hr
Pressures: to 175 psig / 12 bar
Viscosity Range: 28 to 100,000 SSU / 1 to 22,000 cSt
Maximum Temperature : 300o F / 150o C

7. High Speed Compact Pumps
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High Speed Compact Pumps
Internal Gear
Pumps
High Speed Compact Pumps
Compact, motor-speed pumps for medium to heavy duty applications. Direct drive with 1450 and 950 rpm motors (also 1750 and 1150 rpm). No speed reducer required.
6 sizes
Stainless steel, steel, ductile iron or cast iron construction
Ball bearing construction
Mechanical seals standard
Flange or NPT ports
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series 4193
Capacities: to 75 gpm / 17 m3/hr
Pressures: to 250 psig / 17 bar
Viscosity Range: 28 to 15,000 SSU / 1 to 3,300 cSt
Temperature Range: -20o to 350o F / -30o to 175o C
Special Pumps
& Accessories

8. Home Universal Seal Pumps Internal Gear Pumps External Gear Pumps
Heavy-duty, foot-mounted pumps with enlarged bearing housing lets user replace seals or change seal technologies without removing pump.
12 sizes
Stainless steel, steel, ductile iron or cast iron construction
Thrust bearing adjustment sets clearance
Packing, component or cartridge seals
Pressure relief valve standard
Jacketing option available
Flanged or NPT ports
Multiple port locations
Internal Gear
Pumps
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series 4127A
Special Pumps
& Accessories
Capacities: to 1,500 gpm / 345 m3/hr
Pressures: to 200 psig / 14 bar
Viscosity Range: 28 to 2,000,000 SSU / 1 to 440,000 cSt
Maximum Temperature : -120o to 800o F / -85o to 425o C

9. External Gear Pumps Home Internal Gear Pumps External Gear Pumps
The External Gear pumping principle, has a drive gear and a driven gear. As the gear teeth rotate, they carry fluid from the suction side to the discharge side, where the gears mesh to force fluid out. The precision-machined gears have little slip, which allows the pump to develop high pressures.
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Special Pumps
& Accessories

10. Home Internal Gear Pumps Spur Gear Pumps External Gear Pumps
Spur gear design provides high-speed, high-pressure capabilities in low-capacity applications. Direct drive with 3550, 1750 and 1150 rpm motors (also 2950, 1450 or 950 rpm motors).
23 sizes
C-flange, foot-bracket or base-mounting options
Ductile iron or cast iron construction
Lip seal, mechanical seal or Mag Drive options
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series SG-05
Special Pumps
& Accessories
Capacities: to 32 gpm / 7.3 m3/hr
Pressures: to 1,500 psig / 102 bar
Viscosity Range: 28 to 75,000 SSU / 1 to 16,500 cSt
Temperature Range: -40o to 450o F / -40o to 230o C

11. VI-CORR® Composite Pumps
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Vi-Corr®
Internal Gear
Pumps
VI-CORR® Composite Pumps
Composite housing and gear construction provides superior corrosion resistance for metering or medium duty transfer applications.
8 sizes
Ryton® housing and gear construction
Ulitmet™, Zirconium or coated stainless steel shafts
Lip seal, mechanical seal or Mag Drive options
Integral pressure relief valve
NPT ports, two 180o port configurations
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series RP-07
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 32 gpm / 7.3 m3/hr
Pressures: to 1,500 psig / 102 bar
Viscosity Range: 28 to 75,000 SSU / 1 to 16,500 cSt
Temperature Range: -40o to 450o F / -40o to 230o C

12. Viking Mag Drive® Pumps
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MagDrive
Viking Mag Drive® Pumps
Internal Gear
Pumps
Magnetic drive replaces shaft seals to eliminate leakage and fugitive emissions, minimize downtime where seal maintenance is problematic,. Available in internal gear, external gear and VI-CORR composite external gear configurations.
12 internal gear sizes (flow rates to 500 gpm / 114 m3/hr
22 external gear sizes (flow rates to 32 gpm / 7.3 m3/hr
8 VI-CORR external gear sizes (flow rates to 32 gpm / 6 m3/hr)
Stainless steel, steel, ductile iron, cast iron or composite construction.
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series 897
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 500 gpm / 114 m3/hr
Pressures: Internal Gear to 125 psig / 8.5 bar, External Gear to 1,500 psig / 102 bar
Viscosity Range: 28 to 250,000 SSU / 1 to 55,000 cSt
Temperature Range: -60o to 500o F / -50o to 260o C

13. Rotary Lobe Pumps Home Internal Gear Pumps External Gear Pumps
The Rotary Lobe pumping principle uses two rotors. These unmesh on the suction side to allow atmospheric pressure to draw fluid in and carry it around the perimeter of the casing, then the rotors mesh on the discharge side to force fluid out. Bi-, tri- and multi-lobe rotor forms are available depending on the fluid to be pumped, with bi-wing rotors shown here. The rotors are driven by a timing gear to prevent rotor-to-rotor contact. The large voids created are particularly suited to highly viscous fluids, slurries and shear sensitive liquids.
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Special Pumps
& Accessories

14. Industrial Rotary Lobe
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Industrial Rotary Lobe
Internal Gear
Pumps
Industrial Rotary Lobe Pumps
Lobe pump design offers low-shear, high- pressure operation. Specially designed for the rigors of industrial applications.
Stainless steel or steel construction
Bushings on both sides of rotors minimize shaft deflection
Adjustable bearing assembly eliminates shimming for setting end clearances
Cartridge, single or double mechanical seal options
Lap joint flanges can be rotated to fit existing piping
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series RL41507
Special Pumps
& Accessories
Capacities: to 460 gpm / 104 m3/hr
Pressures: to 300 psig / 20 bar
Viscosity Range: 28 to 2,000,000 SSU / 1 to 440,000 cSt
Temperature Range : 400o F / 205o C

15. DuraLobe® Bi-Wing Rotor Pumps Internal Gear Pumps
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Dura Lobe®Bi-wing
DuraLobe® Bi-Wing Rotor Pumps
For sanitary or industrial applications, this bi-wing rotor lobes pump provide superior CIP cleanability due to seal placement directly behind the rotors.
3A sanitary design with quick-clamp or ACME ports
Industrial design with flanged or NPT ports.
Stainless steel construction
Back pull-out shaft cartridges for easy maintenance
Mechanical seal or O-ring seal options
Internal Gear
Pumps
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series S3
Special Pumps
& Accessories
Capacities: to 600 gpm / 140 m3/hr
Pressures: to 200 psig / 14 bar
Viscosity Range: 28 to 500,000 SSU / 1 to 110,000 cSt
Maximum Temperature : -20o to 300o F / -30o to 150o C

16. Classic Tri-Lobe Pumps Internal Gear Pumps
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Classic Tri-lobe
Classic Tri-Lobe Pumps
For sanitary or industrial applications, this traditional tri-lobe pump combines an efficient rotor profile with gentle pumping action.
3A sanitary design with quick-clamp or ACME ports
Industrial design with flanged or NPT ports.
Stainless steel construction
Cartridge seal with single, single-quenched or double-flushed arrangements
Jacketing and pressure relief valve options
Internal Gear
Pumps
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Series IC3
Special Pumps
& Accessories
Capacities: to 650 gpm / 148 m3/hr
Pressures: to 175 psig / 12 bar
Viscosity Range: 28 to 500,000 SSU / 1 to 110,000 cSt
Maximum Temperature : -20o to 350o F / -30o to 170o C

17. Concept SQ Ultra Hygienic
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Concept SQ Ultra-Hygienic Pumps
For critical-hygienic applications requiring aseptic, sterile or clean process environments. Eliminates potential product-retention areas with self-draining design.
3A sanitary design with quick-clamp or ACME ports
Certified by Campden & Chorleywood to comply with EHEDG protocol
316L stainless steel construction
Front-loading single, single-flushed or double-flushed mechanical seals
Multi-lobe rotors retained from outside pumping area
Controlled-compression joint on front cover eliminates product-retaining crevices
Concept SQ Ultra Hygienic
Internal Gear
Pumps
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series SQ3
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 480 gpm / 109 m3/hr
Pressures: to 215 psig / 15 bar
Viscosity Range: 28 to 500,000 SSU / 1 to 110,000 cSt
Temperature Range : -20o to 350o F / -30o to 170o C

18. Gerotor Pumps Home Internal Gear Pumps External Gear Pumps Viking Mag
The Gerotor pumping principle uses and inner (drive) gear and outer (driven) gear. These unmesh on the suction side to allow atmospheric pressure to draw fluid in, then the gears mesh on the discharge side to force fluid out. The simple, two-moving part design is commonly used in OEM lubrication and hot oil applications.
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Special Pumps
& Accessories

19. Home Internal Gear Pumps Gerotor Pumps External Gear Pumps Viking Mag
Simple, economical, low-flow pumps for a variety of clean, lubricating-fluid applications.
4 sizes
4-bolt motor mount or foot bracket mount
Cast iron construction
Lip seal standard, mechanical seal optional
Pressure relief valve optional
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Series GR-0955
Gerotor
Pumps
Special Pumps
& Accessories
Capacities: to 10 gpm / 2.3 m3/hr
Pressures: to 100 psig / 7 bar
Viscosity Range: 28 to 2,500 SSU / 1 to 550 cSt
Maximum Temperature : 450o F / 230o C

20. Special Application Pumps
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Special Application Pumps
Special Pumps
Internal Gear
Pumps
Viking designs and builds custom pumps with special features for special applications and OEMs. Some examples:
Asphalt pumps with jacketed casing, head, rotor bearing sleeve, and optional relief valve
Abrasive liquid pumps with hardened construction and silicon carbide seals
Ammonia pumps with double mechanical seal, pressurized seal chamber and oil reservoir, lubricated idler bushings and adjustable return-to-tank bypass valves
Fluid transfer units with matched fluid-transfer pump and fluid power motor
UL listed LP gas fueling pumps with O-ring gaskets, lubricated idler bushings, and adjustable return-to-tank bypass valves
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Abrasive Liquid Pump
Series 4625
Gerotor
Pumps
Special Pumps
& Accessories

21. Special Pumps & Accessories
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Flow Manager
Internal Gear
Pumps
Pump Accessories
Viking provides a variety of pump accessories to complete a pumping system.
Fully assembled packages including baseplates, motors, couplings, controls and other accessories
Viking Flow Manager® controllers for monitoring and controlling flow rates, without intrusive flow meters, for metering and batch delivery systems
Helical gear reducers (2.24:1 to 7.95:1 speed reduction)
Lid-Ease® basket strainers (flows to 1500 gpm / 340 m3/hr)
Belt drive packages
External Gear
Pumps
Viking Mag
Drive® Pumps
Rotary
Lobe Pumps
Gerotor
Pumps
Viking Flow Manager®
Special Pumps
& Accessories