--- product_id: 645745242 title: "Single-Stage OMT 3.5 CFM Vacuum Pump for Automatic AC HVAC Kit" brand: "orion motor tech" price: "β‚Ή 8553" currency: INR in_stock: true category: "Orion Motor Tech" url: https://www.desertcart.in/products/645745242-single-stage-omt-3-5-cfm-vacuum-pump-for-automatic store_origin: IN region: India --- # 0.25 HP all-copper motor 3.5 CFM flow rate Aluminum alloy corrosion-resistant casing Single-Stage OMT 3.5 CFM Vacuum Pump for Automatic AC HVAC Kit **Brand:** orion motor tech **Price:** β‚Ή 8553 **Availability:** βœ… In Stock ## Summary > πŸš€ Pump up your HVAC game with precision and power! ## Quick Answers - **What is this?** Single-Stage OMT 3.5 CFM Vacuum Pump for Automatic AC HVAC Kit by orion motor tech - **How much does it cost?** β‚Ή 8553 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/645745242-single-stage-omt-3-5-cfm-vacuum-pump-for-automatic) ## Best For - orion motor tech enthusiasts ## Why This Product - Trusted orion motor tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Portability:** Lightweight 10.9 lb design with sturdy handle for seamless transport between job sites. - β€’ **User-Centric Monitoring:** Integrated sight glass and oil scale let you track oil quality and levels at a glanceβ€”no guesswork needed. - β€’ **Versatile Compatibility:** Supports R12, R22, R134a, and R410a refrigerants with multiple port sizes and included adapter for flexible connections. - β€’ **Durable & Safe Operation:** Reinforced aluminum casing resists corrosion and heat, while oil backflow prevention ensures cleaner, safer use. - β€’ **Powerful Precision Pumping:** 0.25 HP motor delivers rapid evacuation down to 37.5 microns for flawless HVAC servicing. ## Overview The OMT 3.5 CFM Single Stage Vacuum Pump features a robust 0.25 HP all-copper motor capable of drawing vacuum levels as low as 37.5 microns. Its reinforced aluminum alloy casing ensures durability and corrosion resistance, while the built-in sight glass allows easy oil monitoring. Lightweight and portable, it supports multiple refrigerants (R12, R22, R134a, R410a) with versatile port options, making it an essential tool for fast, safe, and efficient HVAC servicing. ## Description Evacuate automotive and other low-tonnage units quickly with this powerful portable AC vacuum pump from Orion Motor Tech! The 1/4 hp all-copper motor of our single stage rotary vane vacuum pump offers a 3.5 cfm flow rate able to draw your HVAC system down as low as 37.5 microns (5 Pa). The system's oil level and quality is easily monitored using the built-in sight glass; a pair one-size-fits-most gloves come included to keep replacement quick and clean. Ideal for any user, even beginners, the clear instructions guide removal of air, water, and other gases and vapors from R-12, R-22, R-134a, and R-410a systems using its 1/4 and 1/2 inch inlet ports. (An included adapter also allows use with 3/8 inch tubing.) This HVAC pump's innovative design prevents oil backflow and separates the exhaust flow from its oil vapor, limiting contamination and providing safer operation. The reinforced aluminum alloy casing effectively dissipates heat generated during operation and resists chemical corrosion for years of helpful use; plus, its light weight and convenient handle keep things easily portable for transport or storage. Get this vacuum pump today and start enjoying faster and easier HVAC servicing today! Specifications Material: Aluminum Alloy, Copper, Rubber Color: Black, Blue Flow Rate (FAD): 3.5 cfm (5.9 mΒ³/h) Ultimate Vacuum: 37.5 Microns (5 Pa) Power: 0.25 HP (186W) Ports: 0.25 & 0.5 in. Compatible Refrigerants: 12, 22, 134a, 410a Oil Capacity: 7.6 fl. oz. (225 mL) Net Weight: 10.9 lb. (5 kg) Warranty: 1 Year Package List 1 x Vacuum Pump 1 x Adapter (1/4" to 3/8") 1 x Pair of Gloves 1 x Instructions ## Features - Single-stage rotary vacuum pump from Orion Motor Tech is powered by a 1/4 hp copper motor to keep your HVAC maintenance quick and easy; its 3.5 cfm flow rate can reduce your system to 37.5 microns (5 Pa) and is also capable of rapidly degassing batches of resin, epoxy, oil, and other solvents when equipped with a vacuum chamber - SAFE AND DURABLE: Reinforced aluminum alloy frame effectively dissipates heat generated during operation and resists chemical corrosion for years of useful use; Its innovative design also prevents oil backflow and separates exhaust from any oil vapor, limiting contamination and providing safer operation - Easy to Use: The 224.8 ml reservoir includes a display and scale for easy monitoring of oil level and pump quality; the lightweight and durable handle keeps everything easily portable for transport or storage between jobs; and 1/10.2 cm and 3/20.3 cm doors allow for quick and easy maintenance of automobiles and other low-tonnage R12, R222. , R134 systems and R410a ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CSGDHQML | | Best Sellers Rank | #296,623 in Kitchen ( See Top 100 in Kitchen ) #411 in Canister Vacuum Cleaners | | Brand | Orion Motor Tech | | Customer Reviews | 4.5 4.5 out of 5 stars (506) | | Date First Available | 8 March 2024 | | Item Weight | 4.9 Kilograms | | Item model number | MPN1VPHAN01-LB | | Manufacturer | Orion Motor Tech | | Manufacturer Part Number | VPH-AN01-LB | | Model | Vacuum Pump | | Product Dimensions | 27.43 x 10.92 x 21.59 cm; 4.9 kg | | Voltage | 115 Volts | ## Product Details - **Brand:** Orion Motor Tech - **Material:** Aluminum Copper Rubber - **Style:** portable - **Power source:** ac - **Item weight:** 4.9 Kilograms ## Images ![Single-Stage OMT 3.5 CFM Vacuum Pump for Automatic AC HVAC Kit - Image 1](https://m.media-amazon.com/images/I/816vaJRBVwL.jpg) ## Frequently Bought Together - Orion Motor Tech Vacuum Pump, 3.5 cfm 1/4 hp HVAC Single Stage Vacuum Pump for R12 R22 R134a R410a R502, Auto AC Vacuum Pump Kit for Automotive Air Conditioner Resin Degassing & More, Oil Included - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/645745242-single-stage-omt-3-5-cfm-vacuum-pump-for-automatic](https://www.desertcart.in/products/645745242-single-stage-omt-3-5-cfm-vacuum-pump-for-automatic) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-11-06*