Advanced Crankcase Ventilation

Solberg engineers and manufactures Closed Crankcase Ventilation Filters (CCV Filters). Our high-performance crankcase ventilation filters capture engine blow-by, which can contain hazardous oil mist and particulate emissions.

Solberg’s Advanced Crankcase Ventilation Filters and Systems (ACV Series):

Ensure environmental compliance
Prevent dangerous emissions from escaping
Reduce oil consumption
Protect the engine’s turbocharger, intercoolers, and inlet air filters

Our ACV Series incorporates industry-leading vacuum control technology and offers an exceptional filter life. We offer five different filter sizes, which include a standalone unit or a complete installation kit. Customized kits are available to make installations easier.

Contact us for more information on our crankcase ventilation filters and custom kits. We are happy to guide you to the right filtration products for your application.

Overview
Product Documents
Case Studies

Features

Eliminates visible emissions (99%+ efficient at 0.3 um)
High performance coalescing elements offer long life
Flow ranges from 2 - 40 CFM (3 - 68 m³/hr) for single units
Integrated vacuum control valve controls precise range of vacuum
Diaphragm vacuum regulation valve design, no springs - No manual vacuum adjustment required
Drain port for oil recovery
Universal mounting bracket
Available with installation kits
Optional atmospheric bypass

Applications

Prime Power Engines
Standby Generators
Emergency Generators
Marine Engines
Gas Engines
Hydrogen Engines
Diesel Engines
Dual Fuel Engines
Biogas/Digester Gas Engines
CHP Applications

ACV Brochure

ACV Brochure (metric)

Crankcase Ventilation for CHP Engines G3512E

Crankcase Ventilation Marine Diesel Engine: JD 6068 TFM76

Crankcase Ventilation Retrofit Diesel Marine Engines JD4045

Natural Gas Engines Water Treatment Facility G3520C

Standby Power Engines for Data Center C175-16

Units

USMetric

Specifications

Model	Inlet Connection Size (in.)	Outlet Connection Size (in.)	Connection Type	Flow (SCFM)	Dim A (in.)	Dim B (in.)	Dim C (in.)	Media	Micron Rating	Replacement Element
ACV0712D(L/R)	1	1	NPSC	7	16.60	5.50	4.50	Coalescing	0.3	ACV8001-7
ACV1017D(L/R)	2	2	NPSC	10	17.40	5.30	11.00	Coalescing	0.3	ACV8002-10
ACV2034D(L/R)	2	2	NPSC	20	22.30	5.30	11.00	Coalescing	0.3	ACV8002-25
ACV4068(L/R)	3	3	NPSC	40	28.60	9.00	10.00	Coalescing	0.3	EWP40

Model	Inlet Connection Size (in.)	Outlet Connection Size (in.)	Connection Type	Flow (m3/hr)	Dim A (mm)	Dim B (mm)	Dim C (mm)	Media	Micron Rating	Replacement Element
ACV0712D(L/R)	1	1	NPSC	12	421.00	140.00	114.00	Coalescing	0.3	ACV8001-7
ACV1017D(L/R)	2	2	NPSC	17	442.00	133.00	279.00	Coalescing	0.3	ACV8002-10
ACV2034D(L/R)	2	2	NPSC	34	567.00	133.00	279.00	Coalescing	0.3	ACV8002-25
ACV4068(L/R)	3	3	NPSC	68	718.00	229.00	254.00	Coalescing	0.3	EWP40

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