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M SERIES

M SERIES

 

OVERVIEW

Robust and reliable spring return mechanical diaphragm pump. The double-layer PTFE membrane grants a high chemical compatibility, the pump body is made of aluminum and coated through a cataphoresis process to increases resistance to chemical and atmospheric agents. These features, combined with a great dosing accuracy and very low maintenance, make this pump the ideal solution for applications in the water treatment industry, power generation, pulp and paper and many more.

 

SPECIFICATIONS

  • Flow rate from 7 to 1.500 l/h (1,5 to 396 gph) in simplex configuration, also available in multiplex configuration
  • Working pressure up to 12 barg or 175 psi
  • Cataphoresis coated aluminum enclosure for greater corrosion resistance
  • AISI 316, PP, PVDF liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Available with PRO electronic actuator
  • NEW: EC 1935/2004 “Food Contact Regulation” configuration available
     
   
 

 

R SERIES

R SERIES

 

OVERVIEW

R series plunger metering pumps are ideal for dosing chemicals at high pressure with unsurpassed precision. A specific design allows for dosing high-viscous chemicals at high temperatures while granting a steady accuracy and great reliability. Ideal for industrial applications that requires dosing of glue, emulsion, coating agents, oils and greases and many other chemicals.

 

SPECIFICATIONS

  • Flow rate from 0,8 to 1.000 l/h (0,17 to 220 gph) in simplex configuration, also available in multiplex configuration
  • Working pressure up to 100 barg or 1.450 psi
  • Cataphoresis coated aluminum enclosure for greater corrosion resistance
  • Capable of handling high viscosity (55.000 cps) and high temperature chemicals (90°C)
  • Manual stroke length adjustment, electronic actuator available
  • Available with PRO electronic actuator
  • 2% accuracy over a 100:1 turndown ratio
  • NEW: EC 1935/2004 “Food Contact Regulation” configuration available
     
   

 

 

XRN SERIES

XRN SERIES

OVERVIEW

The first compact hydraulic diaphragm pump with integrated safety valve. This solution combines the simplicity and cost-effectiveness of the spring return with the advantages of the hydraulic diaphragm, using an innovative mechanically actuated oil replenishing system, representing the ideal solution also for process applications. The very small dimensions and the integration of a safety valve contribute to reducing the costs of construction and operation of the installation and to increase its intrinsic safety.

 

SPECIFICATIONS

  • Flow rate from 0,6 to 105 l/h (0,13 to 23 gph)
  • Working pressure up to 40 barg or 580 psi
  • Cataphoresis coated aluminum enclosure for greater corrosion resistance
  • AISI 316, PVC, PVDF liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Low energy consumption (0,18 kW – 0,24hp motor)
  • Reduced footprint (180 x 250mm – 7” x 10”) and weight (15Kgs – 33 lbs)
     
   

 

 

H SERIES

H SERIES

OVERVIEW

Specifically designed for wine, beer and fruit juices filtration, plunger or mechanical diaphragm H pumps integrate an exposed revolving shaft intended for driving a mixer. In the clarification

process, a diatomaceous earth is dosed into the beverage and mixed counter current to the main flow, allowing for yeast cells and other particles to be removed without trapping molecules of aroma, flavor and tanning. This solution allows for dosing and mixing processes to be taken care simultaneously by a single device.

 

SPECIFICATIONS

  • Flow rate from 29 to 160 l/h (6,4 to 42 gph)
  • Working pressure up to 10 barg or 145 psi
  • Cataphoresis coated aluminum enclosure for greater corrosion resistance
  • AISI 316 or PP liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Plunger and mechanical diaphragm configuration available
  • NEW: EC 1935/2004  “Food Contact Regulation” configuration availabl
   
 

 

 

L SERIES

L SERIES

OVERVIEW

Capable of handling pressures up to 500 barg (7.252 psi) and flowrates up to 5.500 lt (1.210 gph) in single-head configuration, the plunger L series pump is ideal demanding industrial applications such as high-pressure boiler feed, catalysts dosing, scale and corrosion inhibitors dosing.  Designed to meet the highest standards in metering industry, this positive return plunger pump has a modular design that can house multiple heads to perfectly match your dosing needs. Separate oil reservoirs reduce the risk of oil contamination of process liquid and ensures steady and accurate output.

 

SPECIFICATIONS

  • Flow rate from 0,2 to 5.500 l/h (0,04 to 1.210 gph)
  • Working pressure up to 500 barg or 7.252 psi
  • Chemical resistant coated cast iron enclosure
  • AISI 316 and PVC liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Built-in relief valve, air purge valve and self-replenishing hydraulic system
  • Built-in diaphragm rupture detection system
  • Capable of handling fluid temperatures up to 280°C
  • Steady-state accuracy ±1%, linearity ±3%, repeatability ±3%
  • API675 and ATEX 2014/34/UE compliant
  • NEW: EC 1935/2004 “Food Contact Regulation” configuration available
 

 

   

 

 

XL SERIES

XL SERIES

OVERVIEW

The XL’s are rugged and very accurate single-block positive return hydraulic diaphragm pumps suitable for high demanding 24/7 industrial applications. Built in full compliance with API675 and ATEX 2014/34/UE standards, these pumps house a relief valve, an air purge valve, and a mechanically actuated self-replenishing hydraulic system. These features combined protect the pump and the whole dosing system from damages due to overpressures, while granting a proper chemical dosing under any circumstances.

 

SPECIFICATIONS

  • Flow rate from 63 to 1500 l/h (13,8 to 330 gph)
  • Working pressure up to 20 barg or 290 psi
  • Chemical resistant coated cast iron enclosure
  • AISI 316, PVC, PP, PVDF, HAST C liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Built-in relief valve, air purge valve and self-replenishing hydraulic system
  • Rupture detector pressure gauge included
  • Steady-state accuracy ±1%, linearity ±3%, repeatability ±3%
  • Max working liquid temperature +60°C
  • API675 and ATEX 2014/34/UE compliant
   
 

 

 

LX9 SERIES

LX9 SERIES

OVERVIEW

The combination of unmatched metering accuracy, robustness and reduced footprint make the L X9 hydraulic double-diaphragm pump the ideal solution for a wide spectrum of industrial dosing processes. The positive return mechanism (lost motion) grants a high reliability and durability, while the built-in safety and purge valve allow for a constant suction lift and chemical dosing under any working condition. Allowing for a multi-head configuration to match any dosing need, the L X9 pumps include a diaphragm rupture detection system, and comply in full with API675 and ATEX 2014/34/UE standards.

 

SPECIFICATIONS

  • Flow rate from 0,4 to 3.730 l/h (0,1 to 820 gph)
  • Working pressure up to 300 barg or 4.350 psi
  • Chemical resistant coated cast iron enclosure
  • AISI 316, PVC, PVDF, HAST C liquid end
  • Manual stroke length adjustment, electronic actuator available
  • Built-in relief valve, air purge valve and self-replenishing hydraulic system
  • Built-in diaphragm rupture detection system
  • Steady-state accuracy ±1%, linearity ±3%, repeatability ±3%
  • API675 and ATEX 2014/34/UE compliant
 

 

   
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CONTACT

OFFICE

mail Email: sales@pwtech.co.th

open Open: Mon - Fri | 08:30 - 17:30 ( Head Office )

open Open: Mon - Sat | 08:00 - 17:00 ( Rayong Branch )

Head Office

PW TECH Company Limited

219/35 Moo 4 Chaengwattana Rd., Pak Kret,

Pak Kret, Nonthaburi 11120 Thailand

TEL: +66 2 584 3355 | FAX: +66 2 583 3405

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Rayong Branch

PW TECH Company Limited

95/1-2 Moo 3, Namkok,

Mueang, Rayong 21000 Thailand

TEL: +66 38 015 381-4 | FAX: +66 38 015 385

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