Propure By-pass Type Filter

Pro-Pure Hong Kong Ltd. was established in 2003. The company is a green environmental enterprise integrating R&D, production and sales. It specializes in the production of various types of filtration products and has a national invention patent.
The company is strong with products like the high-pressure filter/ by-pass filter/ return filter and various replacement filter elements under the registered trademark [PPHK] can help your machines extend their service lives, remove oil impurities and make the machines run more smoothly , Improve efficiency and win time and profit for you.
​The filtration products produced by our company are widely used in injection molding machines / die casting machines / bottle blowing machines / hydraulic power stations and all units that need to filter hydraulic oil.

• Product Figures
• - Standard micro-glass-fiber media for long life and excellent system protection
  - New design prevents blockade on the Inlet port.
  - Differential pressure indicator is more reliable compared with pressure gauge.
  - Oil cake effect improves filter effectiveness.
  - Huge filtration area holds more dirts as much as conventional cylindrical paper basis design.
  - Long service life and robust appearance.
  - Change the oil box simply.

• Product Technical Specifications
• - Type: High Pressure By Pass Type
  - Medium: Micro fiber
  - Accuracy: 3 u
  - Filtration Area: 0.316 M2
  - Inlet Pressure P: 0.7 to 32 MPa
  - Outlet Back Pressure T<0.3MPa(differential indicator only) (Hydraulic Symbol)
  - Flow: 3 l/min Maximum
  - Temperature: -20~120 °C
  - Viscosity: 1~680 cSt
  - Trigger Pressure: 0.2 MPa
  - Weight: 2 Kg
  - Oil Ports: P-1/4 BSPT
  - Flow ≤ 2 l/min T-1/4 BSPT
  - Flow>2 l/min T-3/8 BSPT

• Ordering Code

• 	Series	-	Filtration Rating	-	Filtration Medium	-	By Pass Valve	-	Seal Material	-	Design Reference	-	Flow Rate	-	Alarm Indicator	-	Option
  	BK04			-
  Example	BK04	-	030	-	F	-	B	-	N	-	10	-	X	-	S	*	P
  Example	BK04	-	030 - 3um (other ratings please contacts us)	-	F - Micro glass Fiber	-	B - 0.25MPa	-	N - Buna V - Viton	-	10	-	X - 1.5 l/min Y - 2 l/min Z - 3 l/min (contact us beyond these ratings) l/min	-	S	1 - Pressure gauge 2 - Visual 3 - Electrical 4 - Electrical c/w LED(0V COM) 5 - Electrical c/w LED(+24V COM)	P - Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)

• Product Detail
• BK04-030-F-B-N-10-X-S1-P

  Product Code	BK04-030-F-B-N-10-X-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-X-S2-P

  Product Code	BK04-030-F-B-N-10-X-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-X-S3-P

  Product Code	BK04-030-F-B-N-10-X-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-X-S4-P

  Product Code	BK04-030-F-B-N-10-X-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-X-S5-P

  Product Code	BK04-030-F-B-N-10-X-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Y-S1-P

  Product Code	BK04-030-F-B-N-10-Y-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Y-S2-P

  Product Code	BK04-030-F-B-N-10-Y-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Y-S3-P

  Product Code	BK04-030-F-B-N-10-Y-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Y-S4-P

  Product Code	BK04-030-F-B-N-10-Y-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Y-S5-P

  Product Code	BK04-030-F-B-N-10-Y-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Z-S1-P

  Product Code	BK04-030-F-B-N-10-Z-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Z-S2-P

  Product Code	BK04-030-F-B-N-10-Z-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Z-S3-P

  Product Code	BK04-030-F-B-N-10-Z-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Z-S4-P

  Product Code	BK04-030-F-B-N-10-Z-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-N-10-Z-S5-P

  Product Code	BK04-030-F-B-N-10-Z-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Buna
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-X-S1-P

  Product Code	BK04-030-F-B-V-10-X-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-X-S2-P

  Product Code	BK04-030-F-B-V-10-X-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-X-S3-P

  Product Code	BK04-030-F-B-V-10-X-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-X-S4-P

  Product Code	BK04-030-F-B-V-10-X-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-X-S5-P

  Product Code	BK04-030-F-B-V-10-X-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	1.5 l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Y-S1-P

  Product Code	BK04-030-F-B-V-10-Y-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Y-S2-P

  Product Code	BK04-030-F-B-V-10-Y-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Y-S3-P

  Product Code	BK04-030-F-B-V-10-Y-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Y-S4-P

  Product Code	BK04-030-F-B-V-10-Y-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Y-S5-P

  Product Code	BK04-030-F-B-V-10-Y-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	2 l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Z-S1-P

  Product Code	BK04-030-F-B-V-10-Z-S1-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Pressure gauge
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Z-S2-P

  Product Code	BK04-030-F-B-V-10-Z-S2-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Visual
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Z-S3-P

  Product Code	BK04-030-F-B-V-10-Z-S3-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Z-S4-P

  Product Code	BK04-030-F-B-V-10-Z-S4-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical c/w LED(0V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads

  BK04-030-F-B-V-10-Z-S5-P

  Product Code	BK04-030-F-B-V-10-Z-S5-P
  Filtration Rating	3um (other ratings please contacts us)
  Filtration Medium	Micro glass Fiber
  By Pass Valve	0.25MPa
  Seal Material	Viton
  Design Reference	10
  Flow Rate	3 l/min (contact us beyond these ratings) l/min
  Alarm Indicator	Electrical c/w LED(+24V COM)
  Option	Gauge indicated blockage of flow regulator (For differential Alarm Indicator only)
  Contact Us	Downloads