Oil & Gas High Pressure Pumps:
Quick Links - [WMTA AlloyTurbine Mag-Drive •
WMTA6_LN 2S/3S •WMCA-API-685 Centerline Centrifugal •
VSS Disc-Rotor]
WMTA Alloy Turbine Mag-Drive Pumps
Series WMTA
- Mag-Drive Single Stage Turbine
WMTA machined billet regenerative turbine sealless mag-drive pumps (superseding the MTA) can be constructed for high system pressures and special alloy configurations. All WMTA 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 centrifugals 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, Casteloy)
Documentation Downloads
Brochure Links
WMTA6-LN-2S/3S Multistage Turbine Mag-Drive Pumps
Series WMTA-MS
- Mag-Drive Multistage Stage Turbine
Warrender Series WMTA – LN 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
Documentation Downloads
-WMTA-LN-2 Stage Curves 50-60Hz
-WMTA-LN-3 Stage Curves_50-60Hz
-New Sealless Mag-Drive Pumps Brochure
WMCA-API-685 Pumps
Series WMCA API 685 Mag-Drive Centerline Centrifugal
Warrender WMCA API-685 alloy centrifugal process pumps (superseding the MCA) are built for critical services and extreme system pressures in full accordance with the API-685 specifications. The WMCA designs are the benchmark for heavy-duty sealless process pumps. The WMCA API 685 pumps offer the utmost in versatility and reliability in the most hazardous and severe applications. WMCA alloy centrifugal mag-drive designs are available in API 610, API 685 and API 685 multistage configurations. Dynamically balanced, back to back impellers allow for minimal axial load on multistage units.
Features
- Casing built with heavy wall thicknesses
- 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 of our API-685 pump maintains highest pressure differential, enabling dead-head operation.
- Backed by silicon carbide thrust bearings, impeller pump-out vanes balance axial thrust restart-up of any API-685 pump type within10 minutes
- Dual back-pull-out design or service either hydraulic end or ball bearing assembly
Technical Data
- Flow: 8-4500 GPM (2-1000 m³/H)
- Head: To 3850 feet (1173 m)
- Temperature Ratings: -248 to 840°F (-150 to 449°C) without external cooling.
- Pressure ratings: The MAWP* is 750 PSI (50 Bar) for the standard version and 1500 PSI (100 Bar) for HP Version 7250 PSI (500 Bar) (*) maximum allowable working pressure
- Use API-685 pumps from Warrender to enjoy long term benefits and higher productivity.
Materials
- AISI 316 or 316L SS, Cast steel WCB (casing and Impeller only), Alloy 20, Monel-400, Hastelloy B or C-276
Documentation Downloads
-Composite Brochure Sealless Mag-Drive
Replacement Parts:
Rear Wet End Kits, Shaft, Sleeve & Thrust Bearings, Impeller & Casing wear Rings, Internal Magnets, Casing Gaskets, Power/ Bearing Frame Components
VSS Disc-Rotor
Slurry Pump Designed for the Most Abrasive Slurries & Damaging Solids
Warrender Ltd. Series VSS Pumps were designed to address the considerable costs and efforts required for pumping varying viscosities, abrasive slurries, and damaging solids. WARRENDER’S innovative disc-rotor design is technologically superior to other pumping solutions on the market today. Our pumps are in use for a wide range of applications in various processing industries.
Salient Features of the Slurry Pump
The Warrender VSS Disc-Rotor pump greatly extends MTBF / MTBPM in arduous services over conventional centrifugal or positive displacement designs. Here are other important attributes that make the slurry pump a veritable investment in your process:
- Pulsation-free, smooth laminar flow makes it ideal for handling fragile products while minimizing damage to internal components and related piping and instrumentation.
- The pump has no tight internal tolerances allowing the disc-rotor pump to pass large and irregular hard solids without plugging.
- Thanks to the smooth laminar flow, the disc rotor’s low net positive suction head (NPSH) requirements is nearly 1/3 to 1/2 that of a comparable centrifugal pump.
- The disc-rotor pump design has a dry-run capability; it can be operated indefinitely with zero process fluid. However, the mechanical seal must be flushed during dry running.
- The versatile design of the pump enables it to successfully handle various operational conditions without any internal modifications. The ingenious design also ensures a long pump component service life.
Users will notice a significant improvement in productivity as the product losses reduce, as a result of the minimal contact pumping mechanism and laminar flow.
Applications Overview
The disc-rotor pumps are an excellent addition to a wide range of industrial operations. They are widely used in industries such as pulp and paper manufacturing, oil refining and drilling, metal mining, wastewater treatment and utility plants, food and beverage, and pharmaceutical and bio-medical processing.
- Primary applications: Crude Oil, Centrifuge, Heavy oils, waste oil, and hot oil, Latex, Polymers, Sand, Gravel & Grit, Corn Mash, Gypsum, Hot Tar, Underflow Thickener Sludge
- Abrasive slurries: Titanium Dioxide,, Calcium Carbonate, Synthetic Fuels (40+% abrasives), clay, Crude Oil w/Sand, Gas and Water, Heavy Salt Brine, DE Pre-coat, Bottom & Fly Ash, Concrete and Grout, Municipal Primary Sludge, Digested Sludge, Ceramic slip, Lime (50+%)
- Self Priming: Tanker & Rail car Unloading, High Solids Bilge Water, Mine Dewatering, Coal Fines and Sediment, Lift Stations, and Sludge Sumps.
- Sheer Sensitive & Delicate Materials: Polymers, Latex, Sugar Crystals, Polystyrene, Crystalline Suspensions, and Oil / Water Separator Feed.
To learn how the slurry pump can add value to your industrial operations, speak with a trained Warrender, Ltd.
representative today.
