Pro-pure By-pass Type Filter BK series

lang is EN Pro-pure By-pass Type Filter BK series

Propure By-pass Type Filter

Propure By-pass Type Filter

Propure By-pass Type Filter

Propure By-pass Type Filter

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


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)


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)