Product Highlight

The Thermodynamic Principles of LPA

Most current refrigeration and air conditioning systems waste 20% to 40% of

Co2 Liquid Refrigerant Pump & LPA Economizer

The LPA® pump is an open-drive sealed unit with important design features:

DXFC™ Wall Mounted Split AC unit with Outdoor Condenser

[Public Disclosure-23rd October 2016] DXFC, DX free cooling the alternative to running


Model 875-SS-050-STD-B

875-SS-050-STD-B | 6 to 45 GPM | Head 60 feet

  • PS 725 psi / 50 bar
  • PT 1,036 psi / 72 bar
  • TS Min -22°F / -30°C
  • TS Max 160°F / +72°C
  • Inlet ODF Copper 1-5/8″
  • Outlet ODF Copper 1-1/8″
  • Motor Power .75 (1 hp)
  • Voltage 208-230 /460
  • Ampere 2.4-2.2 / 1.1
  • Phase 3PH
  • Frequency 50 / 60Hz
  • Thermal Overload

REFRIGERANTS: (Fluid Type /GAS GROUP 1&2 /UL Classified

Co2 R-290 R-134a R-401a R-401b R-401c R-402a R-402b R-404A R-407A R407b R-407c R-408a R-409a R-410A R-500 R-507 R-1234ze R-32

OUTDOOR PROTECTION IP54 | Altitude 2000M | Corrosive & Polluting Substance Class 4C2 | Vibration & Shock Class 4S2 | Presence of Dust Class 4S2 | Corrosion Protection Level Class IP43 B

MAINTENANCE: Maintenance free, no service required.

Mechanical Life Wet End Assembly +20 years | Mechanical life Impeller +200,000 continuous hrs | Mechanical Endurance +300,000 cycles

Manufactured to: PED 2014/68/EU “CE” CAT B+C / UL Recognized \ Shipping Weight 46 lb’s | Dimensions L 25″ x W 16″ x H 16″ \ Component Weight 42 lb 

4 Responses to “ LPA®-875-SS-050-STD-B ”

  1. Rafal says:


    I have a question what is the price the pump, and how long I have to wait for deliver it . I am from Gdansk University of Technology this is in Poland, so the deliver will be to Poland.


    Rafał Andrzejczyk

  2. HY-SAVE Engineering says:

    Good day,

    Thank you for your interest in our technologies.

    Please contact us via our contact form above for additional information.
    All LPA pumps are in stock and delivery to Poland is usually 2 days by air.

    HY-SAVE Engineering

  3. Gert says:

    hello. We have a requirement for Nh3 pump, can you supply these pumps without copper connection tubes?

  4. Engineering says:

    We are currently introducing a range of LPA pumps that have stainless steel inlet tubes rated at 1,087 psi design working pressure. Currently we have models 809, 820, 860 and 925 with stainless steel connections. Anyone of these models can be used with Nh3.

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