Description
CM90PVF is the highest-capacity variable-frequency model in the lower-pressure subset used here. The approved row lists 6.52-16.30 m3/min at 0.8 MPa, 5.81-14.52 at 1.0 MPa and 4.92-12.30 at 1.25 MPa, together with 90 kW motor power and 73 dB(A) catalogue noise.
CM90PVF Capacity
| CM90PVF field | Source entry |
|---|---|
| CM90PVF pressure | 0.8 / 1.0 / 1.25 MPa |
| CM90PVF flow | 6.52-16.30 / 5.81-14.52 / 4.92-12.30 m3/min |
| CM90PVF motor | 90 kW |
| CM90PVF noise | 73 dB(A) |
| CM90PVF mass | 3900 kg air-cooled / 2160 kg water-cooled |
| CM90PVF envelope | 3750 x 1850 x 2180 mm air-cooled / 2500 x 1400 x 1580 mm water-cooled |
Pressure And Turndown
Because the flow band narrows as the selected pressure class rises, the RFQ should identify the actual pressure target before anyone compares the 16.30 m3/min headline value with plant demand. Include normal and low-load periods as well as peaks so the variable-frequency range can be reviewed against real operation.
Cooling Layout Impact
The air-cooled and water-cooled package figures differ substantially in the source: 3900 versus 2160 kg and 3750 x 1850 x 2180 versus 2500 x 1400 x 1580 mm. Selecting a cooling arrangement late can therefore disrupt layout planning. Treat cooling as an early design input.
Site Verification
If the unit is being evaluated for an existing compressor room, verify ventilation, water services where relevant, floor capacity, transport route and maintenance access. Final connection positions are not supplied by this website package.
Peak And Base Demand
For a higher-capacity variable-frequency enquiry, collect demand data over representative operating periods instead of relying on one instantaneous reading. Identify the lowest sustained demand, the normal band, the maximum recurring load and the duration of exceptional peaks. Note whether other compressors share the header and whether planned equipment will change demand. These inputs allow the supplier to review the published flow band against the intended system role while keeping the final control settings, sequencing and performance guarantees inside the engineered quotation.
Expansion Allowance
Ask operations to identify whether planned growth changes average demand, peak demand, operating hours, or all three. These scenarios affect a variable-frequency review differently and should not be compressed into one unexplained safety factor. State any approved production expansion separately from current measured demand. This keeps future capacity from being hidden inside the present-day load profile and lets the quotation show what margin is being carried for growth. If expansion is only speculative, label it as such so the compressor is not automatically sized around an uncertain future peak.
What is the 1.25 MPa CM90PVF flow range?
The transcribed source value is 4.92-12.30 m3/min.
Why should cooling be chosen early?
The listed weights and envelopes differ between air-cooled and water-cooled configurations.
Does this page guarantee a noise level at every site?
No. It reports the 73 dB(A) catalogue value; project conditions and test basis must be confirmed.
CM90PVF source limit: The figures above remain catalogue air-compressor evidence for CM90PVF. CM90PVF stock, acetylene suitability, warranted project performance and delivered option content remain outside the technical evidence published in this draft record.

