TSC-OFW — Oil-Free Water-Lubricated Screw
Industrial-scale oil-free air — water seals the rotors, so no oil enters the air stream. 9 SKUs from 7.5 to 55 kW for food, electronics, and textile operations.
EMAX TSC-OFW compressors replace oil with water as the rotor seal medium. The result: oil-free air output without the maintenance overhead of oil-injected screws (Class 1 filtration, oil carryover monitoring, oil disposal) or the cost premium of scroll architecture (multi-head parallel for industrial capacity). Typical duty is continuous 7 to 8 bar process air for food and beverage lines, electronics assembly, textile spinning, and centralised plant supply.
The series scales from the TSC-10OFW (7.5 kW, 1.05 m³/min) for medium-sized food processing and electronics assembly, up to the TSC-75OFW (55 kW, 9.1 m³/min) for factory-scale clean-air baseload. Two pressure variants per model (0.8 MPa standard, 1.0 MPa optional) and two voltage configurations (380 V / 50 Hz, 220 V / 60 Hz) cover global deployment.
Every model ships with its CE declaration of conformity and pairs with AS1210-approved air receivers. Engineer-supervised after-sales: every PO is acknowledged by an engineer with the technical drawings in front of them, not a script-reading agent. 60-day lead from PO confirmation (approximately 8 weeks).
| Model | Power (kW · HP) | Free air @ 0.8 MPa | Best for |
|---|---|---|---|
TSC-10OFW | 7.5 kW · 10 HP | 1.05 m³/min57 dB(A) at 1 m | Entry food & beverage · single line |
TSC-15OFW | 11 kW · 15 HP | 1.52 m³/min60 dB(A) at 1 m | Small electronics assembly · packaging |
TSC-20OFW | 15 kW · 20 HP | 2.05 m³/min60 dB(A) at 1 m | Electronics assembly · mid food prep |
TSC-25OFWMost popular | 18.5 kW · 25 HP | 2.9 m³/min63 dB(A) at 1 m | Mid food & beverage · small textile |
TSC-30OFW | 22 kW · 30 HP | 3.5 m³/min63 dB(A) at 1 m | Centralised plant air · factory entry |
TSC-40OFW | 30 kW · 40 HP | 5 m³/min66 dB(A) at 1 m | Factory baseload · textile spinning |
TSC-50OFWMost popular | 37 kW · 50 HP | 5.6 m³/min66 dB(A) at 1 m | Factory baseload · multi-line supply |
TSC-60OFW | 45 kW · 60 HP | 7.2 m³/min68 dB(A) at 1 m | Large-facility baseload · compare TSC-OFD |
TSC-75OFW | 55 kW · 75 HP | 9.1 m³/min69 dB(A) at 1 m | Plant-scale baseload · compare TSC-OFD |
At 45 and 55 kW this series overlaps the TSC-OFD two-stage dry line. For 10 bar duty, continuous 24/7 baseload, validated processes, or freeze-risk sites, specify the dry line first. TSC-OFW holds the band where 8 bar is enough, demand varies, and low noise and a compact footprint matter.
60 days from PO confirmation (approximately 8 weeks). Container-direct from Shanghai.