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Air Compressor
Single Stage Air Compressor
A belt-driven reciprocating air compressor range for workshop and general pneumatic applications. Models cover 0.5-7.5 HP motors, 2.7-28.9 CFM displacement and 36-278 litre receiver capacities.
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Overview
Product Overview
The Single Stage Air Compressor range consists of belt-driven reciprocating compressors designed to supply compressed air for suitable workshop, maintenance and general pneumatic applications. The receiver-mounted arrangement combines the compressor pump, motor, controls and air tank in a compact package.
The model range covers motor ratings from 0.5 to 7.5 HP, one- and two-piston configurations, listed piston displacement from 2.7 to 28.9 CFM and receiver capacities from 36 to 278 litres. Models are offered with source-listed working-pressure values of 7Kg or 8Kg.
Smaller models suit intermittent, lower-air-demand duties, while higher-displacement models and larger receivers provide greater stored-air capacity for more demanding applications. Typical uses may include inflation, blow cleaning, light pneumatic tools, service work and other duties within the selected compressor's delivered-air and duty-cycle limits.
Correct selection should be based on actual free-air-delivery demand, working pressure, simultaneous tool use, duty cycle, receiver size, electrical supply and ambient conditions. Install suitable filtration, drainage and air treatment for the application, and follow the prescribed maintenance and pressure-vessel safety requirements.
Specifications
Technical Specifications
| Model | Motor HP | No. of Pistons | Piston Displacement (CFM) | Tank Capacity (Litre) | Working Pressure |
|---|---|---|---|---|---|
| RM-3 | 0.5 | 1 | 2.7 | 36 | 7Kg |
| RM-4 | 1.0 | 1 | 3.35 | 60 | 7Kg |
| RM-4A | 1.0 | 1 | 3.35 | 80 | 7Kg |
| RM-4B | 1.0 | 1 | 3.35 | 105 | 7Kg |
| RM-5S | 1.0 | 2 | 5.25 | 36 | 7Kg |
| RM-5 | 1.0 | 2 | 5.25 | 60 | 7Kg |
| RM-5A | 1.0 | 2 | 5.25 | 80 | 7Kg |
| RM-5B | 1.0 | 2 | 5.25 | 132 | 7Kg |
| RM-6S | 1.5 | 2 | 6.4 | 60 | 7Kg |
| RM-6 | 1.5 | 2 | 6.4 | 80 | 7Kg |
| RM-6A | 1.5 | 2 | 6.4 | 132 | 7Kg |
| RM-7 | 2.0 | 1 | 6.15 | 132 | 7Kg |
| RM-8S | 2.0 | 2 | 9.15 | 80 | 7Kg |
| RM-8 | 2.0 | 2 | 9.15 | 132 | 7Kg |
| RM-8A | 2.0 | 2 | 9.15 | 200 | 8Kg |
| RM-10 | 3.0 | 2 | 11.0 | 175 | 8Kg |
| RM-11 | 5.0 | 2 | 18.6 | 200 | 8Kg |
| RM-12 | 7.5 | 2 | 28.9 | 278 | 8Kg |
| RMV-8 | 2 | 2 | 8.25 | 132 | 7Kg |
Source note: Working pressure is reproduced as "7Kg" or "8Kg" exactly as shown in the supplied sheet, which does not state an area denominator. Confirm the rated pressure in a standard pressure unit, free air delivery, duty cycle, electrical supply and receiver certification in the final technical quotation.
Applications
Applications
Textile Industries
Borewell
Chemical Indutries
Circuit Braking
Graniting & Cleaning
Liquid Transter
Pneumatic Tools
Spray Painting
FAQs
Frequently Asked Questions
What is a single-stage air compressor?
It compresses intake air to its final pressure in one compression stage before delivering it to the receiver tank.
What motor sizes are available?
The supplied range includes motor ratings from 0.5 to 7.5 HP, depending on model.
What air-displacement range is listed?
The model table lists piston displacement from 2.7 to 28.9 CFM. Actual free air delivery is normally lower and should be confirmed for equipment selection.
Which receiver tank sizes are available?
The supplied models cover receiver capacities from 36 to 278 litres, with several intermediate options.
How should the correct compressor model be selected?
Add the air consumption of tools that may operate together, allow for leakage and future demand, then select using confirmed free air delivery at the required pressure and duty cycle.
Can this compressor run pneumatic tools continuously?
Suitability depends on tool consumption, compressor free air delivery, receiver size and permitted duty cycle. Continuous high-demand use may require a larger or differently configured compressor.
What routine maintenance is required?
Typical maintenance includes checking oil where applicable, draining receiver condensate, cleaning or replacing the intake filter, inspecting belt tension and guards, checking for leaks and testing safety devices according to the manual.
What details should be provided with an enquiry?
Provide required pressure, tool air consumption, simultaneous usage, daily operating hours, preferred tank size, air-quality requirement and available voltage, phase and frequency.