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Pittsburgh 2.5 CFM 1/6 HP Ɗaya Stage Vacuum Pump

Pittsburgh 2.5 CFM 1/6 HP Ɗaya Stage Manual mai amfani da famfo Vacuum

Model: 2.5 CFM 1/6 HP One Stage Vacuum Pump

Gabatarwa

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Pittsburgh 2.5 CFM 1/6 HP One Stage Vacuum Pump. Please read this manual thoroughly before operating the pump and retain it for future reference.

The Pittsburgh 2.5 CFM 1/6 HP One Stage Vacuum Pump is designed for deeper vacuum draw, pulling vacuum down to 75 microns. Its precision-machined one-stage pump effectively removes moisture from air conditioning systems, preparing them for safe refrigerant addition. This pump is ideal for automotive air conditioning, HVAC work, and other applications requiring high vacuum pull from a compact unit.

Muhimman Bayanan Tsaro

Always observe basic safety precautions when using this product to reduce the risk of personal injury and damage to equipment.

  • Karanta duk umarnin kafin amfani.
  • Saka kayan kariya masu dacewa (PPE), gami da gilashin tsaro da safar hannu.
  • Tabbatar cewa wurin aiki yana da isasshen iska.
  • Kada a yi amfani da famfon a yanayin danshi ko kuma a bar shi ya sha ruwan sama.
  • Cire haɗin wuta kafin yin kowane kulawa ko sabis.
  • Use only with specified refrigerants (R134A, R12, R22).

Saita

Before initial operation, ensure the vacuum pump is placed on a stable, level surface. Check the oil level and fill if necessary with appropriate vacuum pump oil.

Initial Oil Fill/Check

  1. Locate the oil fill cap and sight glass on the pump.
  2. Unscrew the oil fill cap.
  3. Pour vacuum pump oil into the fill port until the oil level is visible in the sight glass, reaching the indicated fill line. Do not overfill.
  4. Replace the oil fill cap securely.

Connecting to an HVAC System

The pump features dual ports for R134A and R12/R22 systems. Use appropriate manifold gauges and hoses for connection.

Pittsburgh 2.5 CFM 1/6 HP Ɗaya Stage Vacuum Pump connected to an HVAC system with manifold gauges.

Hoto na 1: The Pittsburgh 2.5 CFM 1/6 HP One Stage Vacuum Pump connected to an HVAC system. The image shows the vacuum pump on a wooden deck, connected via yellow and blue hoses to a manifold gauge set. The manifold gauge set is then connected to an outdoor HVAC unit. This setup illustrates a typical vacuuming process for an air conditioning system.

  1. Ensure all valves on the manifold gauge set are closed.
  2. Connect the appropriate vacuum hose from the manifold gauge set to the vacuum pump's inlet port.
  3. Connect the manifold gauge set to the service ports of the HVAC system.
  4. Tabbatar cewa duk haɗin gwiwa yana da ƙarfi don hana yadudduka.

Umarnin Aiki

Follow these steps for proper operation of the vacuum pump to evacuate an HVAC system.

  1. With the pump connected to the system and manifold gauges, open the manifold gauge valves to the system.
  2. Plug the vacuum pump into a grounded electrical outlet.
  3. Turn on the vacuum pump. The pump will begin to pull a vacuum on the system.
  4. Monitor the vacuum gauge on your manifold set. Allow the pump to run until the desired vacuum level (e.g., 75 microns or lower) is achieved and held steady for a specified period (e.g., 15-30 minutes) to ensure all moisture is removed.
  5. Once the desired vacuum is reached, close the manifold gauge valves to isolate the system from the pump.
  6. Turn off the vacuum pump and then disconnect it from the manifold gauges.
  7. Proceed with refrigerant charging as per HVAC system manufacturer's instructions.

Kulawa

Regular maintenance ensures the longevity and optimal performance of your vacuum pump.

Canjin Mai

Vacuum pump oil should be changed frequently, especially after each use on a contaminated system or when the oil appears cloudy or discolored. Contaminated oil reduces the pump's ability to pull a deep vacuum.

  1. Ensure the pump is off and unplugged.
  2. Sanya akwati mai dacewa a ƙarƙashin magudanar ruwa ta mai.
  3. Cire magudanar ruwa ta mai sannan a bar duk tsohon mai ya matse gaba ɗaya.
  4. Replace the oil drain plug securely.
  5. Refill with new, clean vacuum pump oil as described in the "Initial Oil Fill/Check" section.

Tsabtace Gabaɗaya

Keep the exterior of the pump clean and free of debris. Do not use harsh chemicals or solvents that could damage the housing.

Shirya matsala

This section addresses common issues you might encounter with your vacuum pump.

MatsalaDalili mai yiwuwaMagani
famfo baya farawaNo power; Thermal overload tripped; Motor fault.Check power connection and outlet; Allow pump to cool down; Consult qualified technician.
Pump not pulling sufficient vacuumLow or contaminated oil; Leaks in system/hoses; Clogged inlet filter.Change oil; Check all connections for leaks; Clean/replace inlet filter.
Yawan amo/jijjigaLow oil level; Damaged internal components.Check and add oil; Contact customer support for service.

Ƙayyadaddun bayanai

Key technical specifications for the Pittsburgh 2.5 CFM 1/6 HP One Stage Vacuum Pump:

  • Aikace-aikace: R134A, R12, R22 refrigerant
  • Yawan Yawo: 2.5 CFM
  • Horsepower (hp): 1 / 6 HP
  • Matsakaicin Vacuum: 75 micron (Pascal 10)
  • Tsayin samfur: 9 inci.
  • Tsawon samfur: 11-1/4 in.
  • Faɗin samfur: 4-3/4 in.
  • Nauyi: 18.25 lb ba.
  • Girman Zaren: 1/4 in. SAE & 1/2 in.
  • Kayan Gida: Durable die cast aluminum
  • Kariya: Thermal and current overload protection

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Mai ƙira: Pittsburgh

ASIN: B006ZBAXSW

Kwanan Wata Farko Akwai: Mayu 4, 2014

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