MAG-drive pumps are available in an extensive range of designs for meeting a wide array of chemical process applications.
Select from high to moderate flow centrifugal, low flow-high head regenerative turbine, and low flow-high pressure PositiveDisplacement rotary vane pumps, in both alloys and non-metallic.
MAG DRIVE CENTRIFUGAL PUMPS
Mag-Drive Single Stage Turbine
Machined billet regenerative turbine seal-less mag-drive pumps (superseding the HMTA) can be constructed for high system pressures and special alloy configurations. All HMTAW pumps are equipped with zero leakage magnetic couplings to meet the latest toxic emissions regulations. The absence of elaborate mechanical seal systems eliminates costly pump maintenance, lost production time and process contamination. Variations in head calculations have minimal effect on the flow of a turbine pump. Also, turbine pumps can be throttled to a required duty point without by-passing.
Features
- High head/ low flow capability minimizes by-pass requirements and prevents overheating of centrifugal pump and high head cavitation
- Self balancing impeller – Zero axial thrust loading
- Impeller design handles up to 20% entrained gas-ideal for pumping liquefied gases
- No galling or metal to metal contact
- Heavy duty alloy containment shell
- High torque magnets, suitable for direct starting motors
Technical Data
- Flow: 25-45 GPM (.5-10 m³/H)
- Head: To 700 feet (213 m)
- Temperature Ratings: -148 to 600°F (-100 to 316°C)
- Pressure ratings: 7250 PSI (500 Bar)
Materials
- AISI SS-316 Stainless Steel, Alloy-20, Incoloy-825, Hastelloy-C27, *(Carbon Steel, Titanium, Hasteloy)
Mag-Drive Multi Stage Turbine
Mag-drive regenerative turbine pumps safely meet high head, low NPSA system requirements. Dynamic turbine impeller pumping action handles entrained gases to resist vapor locking.
WMTA- LN multi-stage magnetic drive process pumps have been designed for applications requiring low flows at high heads but with low NPSHa. WMTA6 magnetic drive process pumps are top suction top discharge, two and three stage configurations, with a centrifugal first stage impeller / inducer to achieve low NPSH values. The second and third stage are regenerative turbine impellers that develop heads up to and 1000 feet at 60 Hz. WMTA6 magnetic drive process pumps have been specifically designed for liquefied gases (e.g. NH3, CO2, LPG, Butane, etc.). In Particular, refrigeration applications where the total absence of liquid vapor releases to plant and personnel, or CFC derivatives into the atmosphere that is harmful to the environment. The robust construction is achieved by machined billet from forged bars, and their seal less design, results in a safe, reliable and durable pump suitable for oil and gas refineries, chemical plants and OEM systems. When required, the WMTA6 pumps can be built in an API-685 configuration.
Mag-drive regenerative turbine pumps safely meet high head, low NPSA system requirements. Dynamic turbine impeller pumping action handles entrained gases to resist vapor locking.
WMTA- LN multi-stage magnetic drive process pumps have been designed for applications requiring low flows at high heads but with low NPSHa. WMTA6 magnetic drive process pumps are top suction top discharge, two and three stage configurations, with a centrifugal first stage impeller / inducer to achieve low NPSH values. The second and third stage are regenerative turbine impellers that develop heads up to and 1000 feet at 60 Hz. WMTA6 magnetic drive process pumps have been specifically designed for liquefied gases (e.g. NH3, CO2, LPG, Butane, etc.). In Particular, refrigeration applications where the total absence of liquid vapor releases to plant and personnel, or CFC derivatives into the atmosphere that is harmful to the environment. The robust construction is achieved by machined billet from forged bars, and their seal less design, results in a safe, reliable and durable pump suitable for oil and gas refineries, chemical plants and OEM systems. When required, the WMTA6 pumps can be built in an API-685 configuration.
Features
- High head pumping with pulsation free performance
- Handles up to 20% entrained gas, resists vapor locking
- Dynamic design (avoid over pressurization w/ P.D. pumps)
- Low heat induction to avoid flashing
Technical Data
- Flow: 0.25- 45 GPM (0.5 - 10 m³/H)
- Head: To 900 feet (230 m)
- Temperature Ratings: -148 to +572°F (-100 to +300°C)
- Pressure ratings: to 1450 PSI (100 Bar)
- NPSHr to 1”
Materials
- SS 316 Stainless Steel, Carbon Steel, Hastelloy-C27, Titanium
Billet PP PVDF Turbine Mag Drive Pumps
machined thermoplastic regenerative turbine seal-less Mag-Drive Pumps are ideally suited to low applications, MT regenerative turbine pump avoid oversized centrifugals that require flow by-passing and excessive horsepower. MT non-metallic turbine designs have excellent chemical resistance and extremely low wear characteristics. Variations in head calculations have minimal effect on the flow of the turbine pump. Also, turbine pumps can be throttled to a required duty point without by-passing.
Features
- Exclusive solid machined PP or PVDF casings and impellers components
- Heavy casing wall thicknesses
- Resists external corrosion
- Self-Balancing impeller eliminates thrust bearing wear
- Handles up to 20% entrained gas, resists cavitation
- Direct starting, standard NEMA motors
Technical Data
- Flow: 0.6-65 GPM (0.13-13 m³/H)
- Head: To 180 feet (55 m)
- Temperature Ratings: To 200°F (95°C)
- Pressure ratings: 100 PSIG (7 Bar)
Materials
- PP, PVDF, ETFE
Series ISO-2858 Process Horizontal, End Suction
ISO-2858 alloy centrifugal process pumps program (superseding the MCA) is a culmination of 30 years of research, engineering, product development and manufacturing technology. The WMCA designs are the benchmark for heavy-duty seal-less process pumps offering the utmost in versatility and reliability in the most arduous applications.
Particularly suited to pump liquids in any industrial field:
Chemical, Petrochemicals, Pharmaceutical, Paper mills, textiles industry, food processing, sugar plants, dairies, electronics, water treatment or any hazardous chemical application.
Features
ISO-2858 alloy centrifugal process pumps program (superseding the MCA) is a culmination of 30 years of research, engineering, product development and manufacturing technology. The WMCA designs are the benchmark for heavy-duty seal-less process pumps offering the utmost in versatility and reliability in the most arduous applications.
Particularly suited to pump liquids in any industrial field:
Chemical, Petrochemicals, Pharmaceutical, Paper mills, textiles industry, food processing, sugar plants, dairies, electronics, water treatment or any hazardous chemical application.
Features
- Casing built with heavy wall thicknesses; Flanges machined to 150 lb. or 300 lb. R.F. ANSI configurations
- The standard one piece Hastelloy-C276 containment housing exceeds ASME pressure vessel codes; rated for 350 PSI working pressures with capabilities to 1500 PSI
- External lubrication maintains highest pressure differential, enabling dead-head operation.
- Backed by silicon carbide thrust bearings, impeller pump-out vanes balance axial thrust
- Quick-change rear cartridge assembly (a WMCA standard) allows for replacement and restart-up within 10 minutes
- Dual back-pull-out design or services either hydraulic end or ball bearing assembly
Technical Data
- Flow: 8-4500 GPM (2-1000 m³/H)
- Head: To 700 feet (213 m)
- Temperature Ratings: -248 to 600°F (-150 to 315°C)
- Pressure ratings: 350 PSI (24 Bar) )
Materials
- AISI 316 or SS 316L, Cast steel WCB (casing and Impeller only), Alloy 20, Monel-400, Hastelloy B or C-276
SR Alloy Centrifugal Mag-Drive Seal-less Pumps
SR alloy centrifugal Mag-drive pumps provide the advantages of a heavy-duty seal-less process pump in a compact, cost effective design. SR pumps are equipped with zero leakage magnetic couplings to meet the latest toxic emissions regulations. The absence of mechanical seals eliminates costly pump maintenance, lost production time and process contamination.
Features
- Seal-less magnetic drive coupling
- Rugged alloy casing and pump components
- Heavy duty alloy containment shell
- High efficiency enclosed impeller design
- Silicon carbide sleeve vs. carbon journal bearings with intermittent dry-run capability
- High torque magnets suitable for direct starting motors
- Close-coupled NEMA motor frame or bearing pedestals
- Flow: 5-150 GPM (1.1-34 m³/H)
- Head: To 135 Feet (41.15 m)
- Power Rating: 1/2 to 7.5 HP
- Temperature Ratings:
- Standard Design (240°F)
- High Temp. Design (450°F)
- Sub-Zero Temp. Design (0°F)
- Pressure ratings: 150 PSI to 300 PSI (MAWP)* (*depending on operating temperature)
Materials
- SS-316 stainless steel, Hastelloy-C276
PP & PVDF Billet Mag-Drive Pumps
Fully machined thermoplastic horizontal centrifugal seal-less mag-drive pumps (MCH Series) are fabricated from SOLID GLASS FREE Simona® PP or PVDF thermoplastics to resist internal or external corrosion. Heavy walled, CNC machined construction provide far greater resistance to permeation and migration of corrosive and permeating liquids. Additionally, added strength and thermal stability resists deformation, even in the most severe applications.
Features
- Exclusive SOLID GLASS FREE machined PP or PVDF casings and impellers components for maximum chemical resistance.
- All plastic casing withstands external corrosion
- Integral raised face flanges (no threaded adapters) to ensure zero leakage
- Modular impeller allows for varying hydraulic performances
- Oversized, high purity ceramic or silicon carbide thrust bearings and shaft
- Standard, direct starting NEMA motors
Technical Data
- Flow: 3-500 GPM (.68-113 m³/H)
- Head: To 175 feet (53 m)
- Temperature Ratings: To 200°F (95°C)
- Pressure ratings: 100 PSIG (7 Bar)
Materials
- PP, PVDF
Molded PP & PVDF Centrifugal Mag-Drive Pumps
Molded horizontal centrifugal seal-less mag-drive thermoplastic pumps (PROMAG M SERIES) provide high reliability, with emphasis on optimum chemical compatibility. Interchangeable impellers provide flexibility for precisely matching head and flow capacities. WMCP Molded Horizontal pumps can be used in a wide range of acids and alkaline solutions up to temperatures of 180°F
Features
- Heavy walled casing for added strength, pressure and temperature resistance
- Volute casting for optimum efficiencies and performances
- Interchangeable impellers, independent of internal magnets
- High torque, low mass magnetic couplings resist uncoupling
- Oversized internal shaft, sleeve and thrust bearings
- Standard 56C & 143TC NEMA frame motors
- Flow: 2-175 GPM (.45-40 m³/H)
- Head: To 110 feet (33 m)
- Temperature Ratings: To 180°F (85°C)
- Pressure ratings: 50 PSI (3 Bar)
- PP, PVDF
Common Applications:
- Low flow PVDF turbine pumps for corrosive services such as HCL, H2SO4, nitric, HF, chlorine, bromine and halogenated solutions
- PP & PVDF turbine pumps for handling processes with entrained gases
- Self-priming pumps for non-pulsating transfer of corrosives and high purity chemicals from drums or tote tanks with high head capability
- High capacity polypropylene pumps for fume scrubbers and acid recovery systems
- Self-priming polypropylene pumps for salt brine, caustics and acid transfer or unloading
Petrochemical
MAG-drive pumps are available in an extensive range of designs for meeting a wide array of refinery process applications.
Select from high to moderate flow centrifugal in ISO-2858, API-610 (8th Ed.) or APSI-685, multi-stage,
low flow-high head regenerative turbine, and low flow high pressure P.D. rotary vane pumps, in both alloys and non-metallic.
Oil Refinery
MAG-drive pumps are available in an extensive range of designs encompassing ANSI-B73.1, ISO-2858,
standard service API-610 (8th Ed.), extreme duty API-685, multistage, low flow-high head regenerative turbine,
and low flow high pressure P.D. rotary vane pumps, in various alloys.
Common Applications:
- Hydrocarbons
- Ethanol
- Benzene
- Crude Oil
- Petroleum & By-Products
- Fuel & water sampling
Water Treatment
Robust thermoplastic, seal-less MAG-drive pumps ensure a leak-free process,
void of rust, metallic particles, or metal ions.
MAG-drive pumps are particularly advantageous in the following services:
Common Applications:
- High purity de-ionized water
- Process water treatment
- R.O. pre-treatment
- Ultra-pure rinse applications
- Sea or brackish water services
- Waste water treatment
- Corrosive processes and environments
Heat Transfer / Thermal Regulation
The pumping of thermal transfer fluids and hot water
is met with high temperature pump configurations,
both low and high flow, that can
withstand temperatures up to 650° F (without heat ex-changer).
Common Applications:
- Dowtherm™
- Therminol™
- Paratherm™
- Xceltherm™
- Hot Water Services
- Refrigeration & Cryogenics
Low temperature pumps are suitable for processes down to -200°C.
Centrifugal and turbine designs provide total hydraulic coverage
and the ability to handle entrained gases (up to 20%) without sustaining damage.
Common Applications:
- R134A, R12, R22, R113 refrigerants
- 3M Fluorinert™ liquids
- Liquified gases (CO2, O2)
- Liquid nitrogen
- Liquid Ammonia
- LPG, LNG
- Cryogenic liquids
- Dowfrost™
- Paratherm™
Steel Mill
Nonmetallic mag-drive pumps are constructed from robust, machined thermoplastics to resist both internal and external corrosion, and equipped with magnetic drive couplings for a process free of leakage or unpredictable maintenance.
The SOLID thermoplastic pump casings are impervious to permeation, even within hot HCL and HF processes.
Common Applications:
- Pickling solutions
- Coke hot tar
- Rinse tanks
- Fume scrubbers
Ammonia Pump is also one of the required industrial units for high end sorting and mixing.
Armored Plastic Pumps are also used as they are easy to transport because of their light weight and are durable in performance.
Heger Pumps, Inc. 24 h – hotline +1 (562) 989-5432 or [email protected]