Magnetic Drive Pump
Magnetic Drive Pumps

Magnetic Drive Pump

Updated: 2022-08-11

Seal-less magnetic drive pumps covering 0.006 to 1000 m³/h flow, heads to 500 m, -100°C to 450°C with no cooling water and system pressures to 350 bar, in Sundyne HMD, CASTER and ANSIMAG ranges for leak-free chemical and hydrocarbon service.

Selection support

  • Share flow rate, pressure, medium, temperature and material requirements.
  • We can support pump selection, dosing package configuration and spare parts matching.
  • Detailed English datasheets and quotations are available for priority models on request.

Technical details

Performance

ParameterValue
Flow rateminimum 0.006 m³/h, maximum 1000 m³/h
Headup to 500 m
Temperature-100°C to 450°C, no cooling water required
Powerup to 400 kW
System pressureup to 350 bar

Pump Types

  • Single- and multi-stage magnetic drive centrifugal pumps
  • Magnetic drive sliding-vane pumps
  • Magnetic drive regenerative-turbine (vortex) pumps
  • Canned magnetic drive pumps

Depending on process conditions, all the above types can be supplied in a range of metallic and non-metallic materials and in various configurations such as horizontal, vertical, submerged or self-priming, high-temperature, low-temperature and high-pressure designs.

Sundyne — HMD

HMD developed the first permanent-magnet synchronous drive pump and pioneered the torque-ring high-temperature magnetic drive pump. It was the first to promote API-standard magnetic drive pumps, establishing an entirely new concept of leak-free pump design.

Sundyne — CASTER

The product range extends from miniature plastic pumps to large multi-stage magnetic drive pumps to API 685 standard.

  1. Pumps in a variety of metallic and non-metallic materials.
  2. Magnetic drive regenerative-turbine pumps for low flow and high head.
  3. Magnetic drive sliding-vane pumps for high-viscosity transfer.
  4. Vertical submerged or self-priming pumps with low NPSH.

Sundyne — ANSIMAG

ANSIMAG pumps use a ductile-iron casing lined with DuPont fluoropolymer and high-performance polymer, with an integral impeller design carrying a silicon-carbide shaft. The sealing containment shell is made of fluoropolymer and carbon-fiber composite reinforced material, with a burst pressure six times the pump body's design pressure and no eddy-current loss.

  1. Simple, practical overall design.
  2. All wetted parts are made of non-metallic materials.

HMD Pump Series

GS Series

Flow: ~720 m³/h · Head: ~200 m

The GS is a versatile general-purpose process pump series suited to a wide range of operating conditions and applications, designed for maximum parts interchangeability with the fewest pump models. It includes the GSA (ANSI-standard pump) and GSI (ISO-standard pump). Temperature range -40 to +260°C; the low-temperature GSL can be selected for -100°C duties. Materials include 316, Alloy 20 and Hastelloy.

SP Series

Flow: ~55 m³/h · Head: ~46 m

Self-priming type, designed primarily for tank/tanker unloading. By venting gas entering through the inlet line, it ensures rapid self-priming operation. Temperature range -40 to +120°C; materials include 316, Alloy 20 and Hastelloy.

CS Series

Flow: ~300 m³/h · Head: ~150 m

High-temperature magnetic drive pump, especially suited to transferring hot oil and other high-temperature heat-transfer media. Its advanced torque-ring design overcomes the difficulties of conventional mechanical seals in high-temperature applications, reaching up to 450°C with no cooling water required. Materials include cast steel and 316.

HP Series

Flow: ~100 m³/h · Head: ~70 m

High-pressure pump for high system-pressure applications, with system pressures up to 350 bar. Available with a compact motor-flange connection or a separately mounted configuration. Temperature range -40 to +120°C; materials include 316, Alloy 20 and Hastelloy.

GSP Series

Flow: ~720 m³/h · Head: ~200 m

The GSP petrochemical pump is based on the GS series and designed to API 610/685 standards for refining and petrochemical heavy-duty service. Operating temperature range -100°C to +350°C, system pressure up to 350 bar. Materials include cast steel, 316, Alloy 20 and Hastelloy.

MAGMAX Series

Flow: ~100 m³/h · Head: ~98 m

MAGMAX is a newly developed advanced product from HMD representing the future direction of leak-free pumps, also known as a canned magnetic drive pump. It combines the advantages of magnetic drive pumps and canned pumps: simple construction with easy on-site maintenance, a secondary containment layer to prevent leakage, true 3000 rpm synchronous-speed high efficiency, and long-life, safe, reliable silicon-carbide bearings. Temperature range -40 to +120°C; materials include 316, Alloy 20 and Hastelloy.

All of the above pumps are centrifugal.

CASTER Pump Series

MCA — API 685 Centrifugal Pump

ParameterValue
Flow~400 m³/h
Head~200 m
Temperature-100 to 350°C
Pressure~50 bar
MaterialsAISI 316 or 316L; cast steel; Alloy 20; Monel 400; Hastelloy B or Hastelloy C-276

MCP — ISO 2858 & ANSI B73.1 Centrifugal Pump

ParameterValue
Flow~200 m³/h
Head~100 m
Temperature130°C
Pressure25 bar
MaterialsPP / PVDF / ETFE

MCV — Vertical Centrifugal Pump

ParameterValue
Flow~100 m³/h
Head~40 m
Temperature-50 to 110°C
Pressure10 bar
MaterialsPP / PVDF

MCH — Centrifugal Pump

ParameterValue
Flow~100 m³/h
Head~40 m
Temperature-50 to 110°C
Pressure10 bar
MaterialsPP / PVDF

For transferring toxic, flammable/explosive, high-temperature, corrosive media and valuable liquids.

CASTER Pump Series (continued)

MTA — Regenerative-Turbine Pump

ParameterValue
Flow~9 m³/h
Head~150 m
Temperature-100 to 350°C
Pressure~25 bar
MaterialsAISI 316 or 316L; Alloy 20; Hastelloy B or Hastelloy C-276

MP — Sliding-Vane Pump

ParameterValue
Flow~35 L/min
Head~5 bar
Temperature-40 to 40°C
Pressure8 bar
MaterialsPP / PVDF

MPA — Sliding-Vane Pump

ParameterValue
Flow~35 L/min
Head~13 bar
Temperature-70 to 250°C
Pressure~25 bar
MaterialsAISI 316 or 316L; Alloy 20; Hastelloy B or Hastelloy C-276

MT — Regenerative-Turbine Pump

ParameterValue
Flow~10 m³/h
Head~50 m
Temperature-50 to 110°C
Pressure8 bar
MaterialsPP / PVDF

MCAV — Vertical Centrifugal Pump

ParameterValue
Flow~300 m³/h
Head~150 m
Temperature-100 to 350°C
Pressure~25 bar
MaterialsAISI 316 or 316L; cast steel; Alloy 20; Monel 400; Hastelloy B or Hastelloy C-276

MT-SP — Self-Priming Regenerative-Turbine Pump

ParameterValue
Flow~10 m³/h
Head~50 m
Temperature-50 to 110°C
Pressure8 bar
MaterialsPP / PVDF

ANSIMAG Pump Series

Designed to ANSI B73.1 dimensional standards. Impeller can be trimmed up to 7-1/2 inches (190.5 mm).

KF Series — Horizontal

SizeModel
3×2×8KF328
4×3×8KF438
2×1×10KF2110
3×1-1/2×10KF31510
3×2×10KF3210
4×3×10KF4310
6×4×10KF6410
ParameterValue
Flow~280 m³/h
Head~110 m
Temperature range-29°C to 121°C
Design pressure350 psi (24 bar)
Casing materialductile iron with ETFE (ethylene-tetrafluoroethylene copolymer) lining (ANSI-standard flanges #150/300)
Impeller materialcarbon-fiber-filled ETFE (closed)
Bearing materialsilicon carbide

KV Series — Vertical In-Line

SizeModel
2×1-1/2×6KV2156
3×2×6KV326
2×1-1/2×8KV2158
ParameterValue
StandardDesigned to ANSI B73.1 dimensional standards
Flow~70 m³/h
Head~100 m
Temperature range-29°C to 121°C
Design pressure150 psi (10.34 bar)
Casing materialductile iron with ETFE lining (ANSI-standard flanges #150/300)
Impeller materialcarbon-fiber-filled ETFE (closed)
Bearing materialsilicon carbide

K Series — Horizontal

SizeModel
1-1/2×1×6K1516
3×1-1/2×6K3156
3×2×6K326
4×3×6K436
1-1/2×1×8K1518
3×1-1/2×8K3158
ParameterValue
Flow~159 m³/h
Head~92 m
Temperature range-68°C to 121°C
Design pressure150 psi (10.34 bar)
Casing materialductile iron with ETFE lining (ANSI-standard flange #150)
Impeller materialcarbon-fiber-filled ETFE (closed)
Shaft/bearing materialsilicon carbide or carbon graphite

KP Series — Self-Priming

SizeModel
3×2×6KP326
ParameterValue
Flow~80 m³/h
Head~37 m
Temperature range-29°C to 121°C
Design pressure150 psi (10.34 bar)
Casing materialductile iron with ETFE lining (ANSI-standard flange #150)
Impeller materialcarbon-fiber-filled ETFE (closed)
Shaft/bearing materialcarbon graphite (silicon carbide also available)
Maximum suction lift20 ft (6.1 m)

All of the above pumps are centrifugal.

Teflon/PFA is a registered trademark of DuPont (USA).