The ROVOS air cleaner offers excellent air cleaning efficiency of 99.9% at 5um>. It has low maintenance requirements, “back-up” safety & ease of mounting…all in one economical air cleaning system. The ROVOS air cleaner has low initial restriction, a wide range of air flow capacities, is compact & lightweight and can operate under severe dust conditions or where moisture is a constant hazard. The ROVOS air cleaner offers a wide range of applications.

Minimum Maintenance – Centrifugal pre-cleaning vanes reduce the amount of dust reaching the primary filters & extends service life. A vacuator valve discharges contaminants continuously, lengthening service intervals. The primary element can be cleaned up to three times by using a professional washing service. Cleaning restores element to near new service life which reduces your cost in maintaining the air cleaner.

Maximum Reliability – the ROVOS element eliminates water in the air cleaner. Element vanes centrifuge mist & rain as well as dust…eliminates moisture plugging & freezing. The Vacuator Valve prevents water & dust build-up in the dust bowl cup. To minimize servicing attention, the element is designed with just one critical seal which is fixed to the bottom end cap. When a new element is installed, the gasket is automatically replaced as well as the wingnut which ensures continued peak performance.

“Back-up” Safety – A safety filter element is positioned inside the primary filter element to protect the engine incase of damage to the primary filter element.

 Ease of Mounting – ROVOS air cleaners can be mounted horizontally or vertically giving more flexibility for location. Ducting can be short & direct to the engine. Two mounting bands hold the ROVOS air cleaner to any rigid support. Complete installation kits are available for easy installation to most popular truck, tractor brands etc…

Design & Function

1.Pre-Cleaner Fin Assembly: Angled vanes give cyclonic twist to entering air which spins the dust ensuring even dust loading on the filter.

2.Dust Bowl: Centrifugal contaminants are carried along the wall of the cleaner & collected in the dust bowl.

3.Primary Filter: Dust remaining in pre-cleaned air is removed by the primary filter. Chemically stabilized filter media is pleated & embossed for a maximum surface area. The expanded metal shell protects inside & out and gives the element rigidity & strength.

4.Safety Element: air flows through both the primary & safety elements. In case of accidental perforation of primary element, the safety element protects the engine by blanking speedily & causing an air flow restriction which will be indicated by the restriction indicator therefore warning the operator of the element failure.

5.Clean AirOutlet: Outlet has fitting for restriction indicator.

6.Vacuator Valve: Ejects dust & water continuously.

 

Engine intake airflow power drives the unique ROSPIN Pre-cleaner:

1.The angled louvered plates direct the air flow to turn the stainless steel rotor

2.which is mounted on dual oversized heavy duty bearings  rated up to 5000RPM.

3.This causes centrifugal force & intake compression around the inside perimeter of the epoxy coated steel hood

4.to expel heavier air contaminants out through the discharge port.

5.Clean dry air is drawn into the plenum chamber

6.and then into the air cleaner

2 CYCLE PETROL & DIESEL

CFM = RPM x CID x Vol. Eff.

1728

Vol. Eff.= 1.40 Blower Scavenged Diesel

1.90 Turbo charged Diesel

2.10 Turbo charged Intercooled Diesel

Vol. Eff= .85 up to 2499 RPM Petrol

.80 2500 to 2999 RPM Petrol

.75 3000 to 4000 RPM Petrol

4 CYCLE PETROL & DIESEL

CFM= RPM x CID x Vol. Eff.

3456

Vol. Eff.= .85 Normal Aspirated Diesel

1.40 Supercharged Diesel

1.60 Turbo charged Diesel

1.85 Turbo charged after cooled Diesel

Vol. Eff. = .80 up to 2499 RPM Petrol

.75 2500 to 2999 RPM Petrol

.70 3000 to 4000 RPM Petrol

Model No.	Air Intake Pipe ID	M³M Range			Dimensions in mm
		Min	Max	A	B	C	D	E
R2225	63.5	2.83	8.49	125	85	180	40	66.0
R2233	76.2	3.90	12.7	125	85	210	40	77.0
R2244	101.6	8.50	19.0	185	145	270	40	102.0
R2255	127.0	11.0	25.0	185	145	310	40	128.0
R2266	152.4	14.2	40.0	185	145	360	40	154.0
All models are supplied with a heavy duty stainless steel T-Bolt clamp
NOTE: the correct model pre-cleaner is determined by m³m, NOT by intake pipe diameter

DIMENSIONS

Air Cleaner Model No.	Description	Total Length	Barrel Length	Barrel Diameter	Inlet Height	Inlet	Outlet	Outlet Length	Dust Bowl	Initial Restriction   CFM           M³/M
		A	B	C	D	E	F	G	H	6”WG	150mmWG
RP100	4” Air Cleaner	289	228	110	P	P	45	60	130	80	2.30
RS100	4” Air Cleaner	289	228	110	50	45	45	60	130	80	2.30
RP125	5” Air Cleaner	346	280	130	P	P	50	60	155	90	2.60
RS125	5” Air Cleaner	346	280	130	50	50	50	60	155	90	2.60
RP150	6” Air Cleaner	356	283	165	P	P	57	60	190	152	4.30
RS150	6” Air Cleaner	356	283	165	60	63	57	60	190	152	4.30
RS150-S	6” Air Cleaner	356	283	165	60	63	57	60	190	135	3.80
RLP150	6” Air Cleaner	430	350	165	P	P	57	60	190	235	6.50
RL 150	6” Air Cleaner	430	350	165	60	76	57	60	190	235	6.50
RL 150-S	6” Air Cleaner	430	350	165	60	76	57	60	190	230	6.48
RP200	8” Air Cleaner	462	356	205	P	P	76	70	220	268	7.60
RS200	8” Air Cleaner	462	356	205	80	76	76	70	220	245	6.80
RS230	9” Air Cleaner	512	406	230	80	114	101	80	250	320	9.06
RS300	12” Air Cleaner	564	443	300	80	127	127	80	310	500	14.16
RS355	14” Air Cleaner	628	494	355	85	152	152	80	365	688	19.75
RS405	16” Air Cleaner	685	630	414	105	177	177	110	410	742	21.00
Air Cleaner Model No.	Suitable Replacements for Donaldson Air Cleaners	A	B	C	D	E	F	G	H	6”WG	150mm WG
RSD100	FWG04-2503	262	205	110	50	45	45	60	130	75	2.15
RSD125	FWG05-2510	360	288	130	50	50	50	60	155	82	2.30
RSD150	FHG06-5201	342	270	165	60	63	57	60	190	85	2.40
RSD150S	FHG06-5189	391	316	165	60	76	57	60	190	137	3.88
RSD200	FHG08-0265	432	330	205	80	95	88	70	210	212	6.00
RLD200	FHG08-0236	513	410	205	80	95	88	70	210	247	7.00
RSD230	FHG09-0022	549	443	230	80	114	101	80	240	364	10.30
RSD300	FHG12-0014	520	410	300	80	127	127	80	310	411	11.63
RSD355	FHG14-0022	607	468	355	85	152	152	80	365	654	18.50
RSD405	FHG16-0048	668	616	414	105	177	177	110	410	731	20.70

*measurements in mm

P = Peripheral Inlet

S = Short Housing

L = Long Housing

-S = Inclusion of Safety Element

 

 

AIR CLEANER PARTS LIST

 

 

 

Air Cleaner Model No.	Primary Element	Safety Element	Dust Bowl	Vacuator Valve	Mounting Band	O’Ring Dust Bowl	Inlet Hood
RP100	R4200	–	R1100	R446	R3100	R17100	–
RS100	R4200	–	R1100	R446	R3100	R17100	R545
RP125	R5236	–	R1125	R446	R3125	R17125	–
RS125	R5236	–	R1125	R446	R3125	R17125	R550
RP150	R6245	–	R1150	R446	R3150	R17150	–
RS150	R6245	–	R1150	R446	R3150	R17150	R563
RS 150-S	R6245	R6225	R1150	R446	R3150	R17150	R563
RLP150	R6311	–	R1150	R446	R3150	R17150	–
RL 150	R6311	–	R1150	R446	R3150	R17150	R576
RL 150-S	R6311	R6280	R1150	R446	R3150	R17150	R576
RP 200	R8320	–	R1200	R4814	R3200	R17200	–
RS200	R8320	R8290	R1200	R4814	R3200	R17200	R576
RS230	R9365	R9335	R1230	R4814	R3230	R17230	R5114
RS300	R12400	R12390	R1300	R4814	R3300	R17230	R5127
RS355	R14430	R14420	R1355	R4814	R3355	R17355	R5152
RS405	R16480	R16470	R1405	R4814	R3405	R17405	R5177
RSD100	R10-2745	–	R1100	R446	R3100	R17100	R545
RSD125	R11-9776	–	R1125	R446	R3125	R17125	R550
RSD150	R13-1567	–	R1150	R446	R3150	R17150	R563
RSD150S	R12-6310	R123160	R1150	R446	R3150	R17150	R576
RSD200	R12-4773	R12-4767	R1200	R447	R3200	R17200	R595
RLD200	R11-9363	R11-9410	R1200	R447	R3200	R17200	R595
RSD230	R12-0022	R11-9778	R1230	R447	R3230	R17230	R5114
RSD300	R11-7439	R11-9374	R1300	R447	R3300	R17300	R5127
RSD355	R11-7437	R11-9373	R1355	R447	R3355	R17355	R5152
RSD405	R11-7443	R11-9372	R1405	R447	R3405	R17405	R5177

Conversion Factors

m³ / min x 35.31 = CFM

kPa x 101.96 = mmH²0

m³ / sec x 2199 = CFM

Part No	mm	Inches
R99032	32	1⅟₄
R99045	45	1³⁄₄
R99050	50	2
R99057	57	2⅟₄
R99063	63	2⅟₂
R99076	76	3
R99088	88	3⅟₂
R990100	100	4
R990127	127	5
R990139	139	5⅟₂
R990152	152	6
R990177	177	7
R990203	203	8
R9907663	76 – 63	3 – 2⅟₂

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No	mm	Inches
R94545	45	1³⁄₄
R94550	50	2
R94557	57	2⅟₄
R94563	63	2⅟₂
R94576	76	3
R945100	100	4
R945127	127	5
R945139	139	5⅟₂
R945152	152	6
R945177	177	7
R945203	203	8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No	mm	Inches
R7H 7663	76 – 63	3 – 2⅟₂
R7H 8876	88 – 76	3⅟₂ – 3
R7H 10076	100 – 76	4 – 3
R7H 10088	100 – 88	4 – 3⅟₂
R7H 127100	127 – 100	5 – 4
R7H 139100	139 – 100	5⅟₂ – 4
R7H 139127	139 – 127	5⅟₂ – 5
R7H 152139	152 – 139	6 – 5⅟₂

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No	mm	Inches
R65038	50 – 38	2 – 1⅟₄
R65045	50 – 45	2 – 1³⁄₄
R65750	57 – 50	2⅟₄ – 2
R66350	63 – 50	2⅟₂ – 2
R66357	63 – 57	2⅟₂ – 2⅟₄
R67663	76 – 63	3 – 2⅟₂
R610076	100 – 76	4 – 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Part No	mm	Inches
R8H32	32	1⅟₄
R8H50	50	2
R8H57	57	2⅟₄
R8H63	63	2⅟₂
R8H70	70	2³⁄₄
R8H76	76	3
R8H100	100	4
R8H127	127	5
R8H139	139	5⅟₂
R8H152	152	6
R8H177	177	7
R8H203	203	8

 

 

 

 

 

 

 

 

 

 

 

Part No.	To fit hoses size mm	Inches
R2392	76	3
R23108	100	4
R23126	114	4⅟₂
R23142	127	5
R23158	139	5⅟₂
R23174	152	6
R23208	177	7
R23242	203	8

 

 

 

 

 

 

 

 

 

 

 

Part No.	To fit hoses size mm	Inches
R1012	12	⅟₂
R1015	15	⅝
R1019	19	³⁄₄
R1036	36	1⅟₂
R1050	50	2
R1058	58	2⅟₄
R1063	63	2⅟₂
R1076	76	3
R1088	88	3⅟₂
R10100	100	4
R10114	114	4⅟₂
R10127	127	5
R10139	139	5⅟₂
R10152	152	6
R10177	177	7
R10203	203	8

 

 

 

Part No.	To fit hoses size mm	Inches
R3100	100	4
R3125	125	5
R3150	150	6
R3200	200	8
R3230	230	9
R3300	300	12
R3355	355	14
R3405	405	16

Pre-Cleaners: Used to reduce the frequency of service on all types of air cleaners where extremely dusty conditions are encountered. Full view pre-cleaners separate up to 80% of the dust in the incoming air stream. Easy to Clean: When dirt reaches the level indicated by the arrow, simply remove the cover, lift off the plastic bowl & empty. No tools are required as the base does not need to be removed!

 

Part No.	Description
R132	Progressive Indicators 305 – 635 WG

 

 

 

 

 

 

 

 

Part No.	Description
R446	Vacuator Valve for RS100 – RS150 Dust Bowls
R447	Vacuator for RS200 – RS405 Dust Bowls

Air Stack Extensions

All sizes available on request

 

 

 

 

 

 

 

 

 

 

 

Part No.	To Fit Hose Size mm	Inches
R545	45	1³⁄₄
R550	50	2
R563	63	2⅟₂
R576	76	3
R595	95	3³⁄₄
R5100	100	4
R5114	114	4⅟₂
R5127	127	5
R5152	152	6
R5177	177	7

Part No.	mm	Inches
R2050	50	2
R2063	63	2⅟₂
R2076	76	3
Pre-Cleaners: Used to reduce the frequency of service on all types of air cleaners where extremely dusty conditions are encountered. Full view pre-cleaners separate up to 80% of the dust in the incoming air stream. Easy to Clean: When dirt reaches the level indicated by the arrow, simply remove the cover, lift off the plastic bowl & empty. No tools are required as the base doesnot need to be removed!

 

 

 

 

 

 

 

 

 

ROVOS Air Cleaners Warranty

ROVOS Air Cleaners are guaranteed to be free from any defects in workmanship & materials during the service life recommended & if found to be defective, will be replaced.

 

NOTE:

Vehicle & Engine warranties cannot be voided solely due to the use of ROVOS Air Cleaners.

In the event of an engine failure directly attributed to a ROVOS Air Cleaner defect with the air cleaner correctly mounted in an acceptable housing installation, Filvent (Pty) Ltd will restore the engine condition equivalent to that existing before the failure. However, Filvent (Pty) Ltd is not liable for any other losses or expenses incurred due to such defects.

Warranty does not extend to goods damaged or subject to accident, abuse or misuse after shipment from our factory nor to goods altered.

Primary air filters are designed to filter 99.9% of AC fine dust as determined by the Society of Automotive Engineering Air Cleaner Test Code J726C / ISO 5011.

Made in South Africa