Wholesale High Performance Single-Stage 5 Pa Rotary Vane Vacuum Pump for Refrigeration - China Factory Suppliers Supplier, Manufacturers

The vacuum pump for refrigeration equipment is an essential device designed for effectively evacuating refrigeration systems. This high-quality product plays a critical role in ensuring optimal performance by removing air, moisture, and other non-condensable gases during the setup, maintenance, or operation of refrigeration systems. By achieving a specific level of vacuum, our vacuum pump helps prevent these gases from accumulating and forming a layer that would hinder heat exchange efficiency. Moreover, it safeguards against moisture freezing at low temperatures, which could lead to pipeline blockages, and protects the system from corrosive impurities like air, ensuring the longevity and reliability of your refrigeration system. As a trusted factory and leading suppliers based in China, we are committed to delivering superior vacuum pumps that enhance the operational efficiency of refrigeration equipment

Product Description

Dual Stage Vacuum Pump

Dual-Stage-Vacuum-Pump
Characteristics
  • Durable and robust aluminum alloy casing
  • Integrated precise cylinder construction results in higher ultimate vacuum
  • Easy monitoring oversized sight glass
  • Anti-suckback design to prevent pump oil from flowing back into the vacuum chamber (Screen depth: 24-30)
Application: Family Homes, Food and Beverage Industry, HVAC OEM, Industrial Boilers, Industrial Utilities, temperature control, Washing and Cleaning
Pressure: High Pressure
Voltage: 110v-220v
Fuel: Electric Pump Impeller
Theory: Rotary Pump
Technical Parameter
Type Flow Rate 50Hz Flow Rate 60Hz Ultimate Vacuum Power(HP) Inlet Port Capacity(ml) Dimensions(mm) Weight(kg)
VP215(2VP-1) 1.5CFM 42L/Min 1.8CFM 50L/Min 2x10⁻¹Pa 15Micron 1/4 1/4"Flare 180 270x119x216 6
VP225(2VP-1) 2.5CFM 70L/Min 3CFM 84L/Min 2x10⁻¹Pa 15Micron 1/3 1/4"Flare 280 270x119x216 7
VP235(2VP-1.5) 3.5CFM 100L/Min 4CFM 114L/Min 2x10⁻¹Pa 15Micron 1/3 1/4"&3/8"Flare 360 320x134x232 11
VP245(2VP-2) 4.5CFM 128L/Min 5CFM 142L/Min 2x10⁻¹Pa 15Micron 1/2 1/4"&3/8"Flare 350 320x134x232 11.8
VP260(2VP-3) 6CFM 170L/Min 7CFM 198L/Min 2x10⁻¹Pa 15Micron 3/4 1/4"&3/8"Flare 700 370x140x250 15
VP280(2VP-4) 8CFM 226L/Min 9CFM 254L/Min 2x10⁻¹Pa 15Micron 1 1/4"&3/8"Flare 600 370x140x250 15.5
VP2100(2VP-5) 10CFM 283L/Min 12CFM 340L/Min 2x10⁻¹Pa 15Micron 1 1/4"&3/8"Flare 700 390x140x250 16

Single Stage Vacuum Pump

Single-Stage-Vacuum-Pump
Characteristics
  • Durable and robust aluminum alloy casing
  • Integrated precise cylinder construction results in higher ultimate vacuum
  • Easy monitoring oversized sight glass
  • Anti-suckback design to prevent pump oil from flowing back into the vacuum chamber (Screen depth: 24-30)
Technical Parameter
Type Flow Rate 50Hz Flow Rate 60Hz Ultimate Vacuum Power(HP) Inlet Port Capacity(ml) Dimensions(mm) Weight(kg)
VP115(VP-1) 1.5CFM 42L/Min 1.8CFM 50L/Min 2 Pa 150Micron 1/4 1/4"Flare 320 270x119x216 5.3
VP125(VP1.5) 2.5CFM 70L/Min 3CFM 84L/Min 2 Pa 150Micron 1/4 1/4"Flare 300 270x119x216 5.5
VP135(VP-2) 3.5CFM 100L/Min 4CFM 114L/Min 2 Pa 150Micron 1/3 1/4"Flare 350 278x119x216 6.5
VP145(VP-2.5) 4.5CFM 128L/Min 5CFM 142L/Min 2 Pa 150Micron 1/3 1/4"Flare 350 278x119x216 6.8
VP160(VP-3) 6CFM 170L/Min 7CFM 198L/Min 2 Pa 150Micron 1/2 1/4"&3/8"Flare 450 320x134x232 10
VP180(VP-4) 8CFM 226L/Min 9CFM 254L/Min 2 Pa 150Micron 3/4 1/4"&3/8"Flare 700 370x140x250 14
VP1100(VP-5) 10CFM 283L/Min 12CFM 340L/Min 2 Pa 150Micron 1 1/4"&3/8"Flare 800 390x140x250 14.5
VP115(VP-1) 1.5CFM 42L/Min 1.8CFM 50L/Min 2 Pa 150Micron 1/4 1/4"Flare 230 245x101x180 3.7

Certificates

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Why Choose Us

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Frequently Asked Questions

What applications are these vacuum pumps suitable for?
They are widely used in Family Homes, the Food and Beverage Industry, HVAC OEM, Industrial Boilers, Industrial Utilities, temperature control, and Washing and Cleaning applications.
What are the main differences between the Single Stage and Dual Stage vacuum pumps?
The Dual Stage vacuum pump features a two-stage cylinder design that achieves a much higher ultimate vacuum level (down to 15 Micron / 2x10⁻¹ Pa) compared to the Single Stage models (which reach 150 Micron / 2 Pa).
How does the anti-suckback design benefit the system?
The anti-suckback design prevents pump oil from flowing back into the vacuum chamber when the pump stops, protecting your system and maintaining a clean vacuum environment.
What voltages do these vacuum pumps support?
The standard voltage range supported by these pumps is 110V to 220V, making them compatible with various regional power supplies.
Are the pump casings durable for industrial environments?
Yes, both single-stage and dual-stage pumps are constructed with a durable and robust aluminum alloy casing designed to withstand demanding operational conditions.

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