Matala Water Technology Co., Ltd.

Linear Diaphragm Air Pumps

Features and benefits:

Industrial grade air pump.
Application for aquaculture, wastewater, small lakes and koi ponds.
High efficiency.
Simple maintenance.
Completely oil-free.
Overload protection.
Quiet operation.
Long-life time.

Specification
Accessories
Re-build spare parts
Videos

110/115/120V

Model	25L	25LP	40LP	40L	60L	80LH	100L	120LH	150L	200L	250L
Max flow (cfm)/(lpm)	1.3 / 37		2.5 / 70		3.3 / 94	4.2 / 119	4.6 / 129	6.1 / 172	8.4 / 238	10.0 / 284	13.4 / 378
Rated voltage(V)	AC 110/115/120V
Power supply frequency(Hz)	60 Hz
Rated pressure (psi)/(bar)	1.42 / 0.10		1.85 / 0.13		2.13 / 0.15		2.56 / 0.18	2.85 / 0.20	2.85 / 0.20	2.85 / 0.20	2.85 / 0.20
Rated performance (cfm)/(lpm)	0.92 / 26		1.59 / 45		2.30 / 65	2.83 / 80	3.60 / 102	4.24 / 120	5.30 / 150	7.06 / 200	8.83 / 250
Power (w)	24		38		61	82	110	130	145	160	227
Noise level (dB)	32	36	35	39	38	38	40	42	52	54	56
Closed pressure (psi)/(bar)	5.26 / 0.37		4.84 / 0.34		6.4 / 0.44	6.4 / 0.44	7.05 / 0.49	6.4 / 0.44	5.68 / 0.39	6.4 / 0.44	6.4 / 0.44
Suggested pond size (Gal.)/(L)	1,000~2,500 3,700~9,400		2,000~4,000 7,500~15,100		3,000~6,000 11,300~22,700	4,000~8,000 15,100~30,200	5,000~10,000 16,900~37,800	6,000~12,000 22,700~45,400	8,000~16,000 30,200~60,400	10,000~20,000 33,800~75,600	12,000~24,000 45,400~90,800
Package dimensions: LxWxH (in)/(mm)	8.9x6.1x5.3 225x155x135	11.2x7.5x7.5 285x190x190		11.2x7.5x8.9 285x190x225			13.6x9.1x10.4 345x230x265		16.7x9.6x9.3 425x245x235
Ship weight (lbs)/(kg)	7.1 / 3.2	7.8 / 3.5	10.8 / 4.9	12.6 / 5.7	14.8 / 6.7		20.3 / 9.2		34.6 / 15.7
Re-build spare parts
Filter Pad	HK-F25	HK-F25LP/40LP		HK-F40/60/80			HK-F100/120		HK-F150/200/250
Diaphragm Chamber Block	HK-D25		HK-D40		HK-D60/80		HK-D100/120		HK-D100/120
Actuating Arm / Magnet	HK-M25		HK-M40		HK-M60/80	HK-M80H	HK-M100/150	HK-M120H/200	HK-M100/150	HK-M120H/200	HK-M250

• The above specifications are subject to change without prior notice.

220/230/240V

Model	25L	25LP	40LP	40L	60L	80LH	100L	120LH	150L	200L	250L
Max flow (cfm)/(lpm)	1.1 / 31		2.2 / 63		3.5 / 98	4.0 / 113	6.2 / 174	6.8 / 193	10.8 / 306	13.4 / 378	14.2 / 402
Rated voltage(V)	AC 220/230/240V
Power supply frequency(Hz)	50 Hz
Rated pressure (psi)/(bar)	1.42 / 0.10		1.85 / 0.13		2.13 / 0.15		2.56 / 0.18	2.85 / 0.20	2.85 / 0.20	2.85 / 0.20	2.85 / 0.20
Rated performance (cfm)/(lpm)	0.88 / 25		1.62 / 46		2.47 / 70	2.86 / 81	3.53 / 100	4.24 / 120	5.30 / 150	7.06 / 200	8.83 / 250
Power (w)	22		38		63	78	98	130	130	158	215
Noise level (dB)	31	35	32	36	37	37	39	41	52	54	56
Closed pressure (psi)/(bar)	4.55 / 0.31		5.68 / 0.39		6.4 / 0.45	5.68 / 0.39	4.98 / 0.34	5.68 / 0.39	5.68 / 0.39	4.98 / 0.34	6.4 / 0.44
Suggested pond size (Gal.)/(L)	1,000~2,500 3,700~9,400		2,000~4,000 7,500~15,100		3,000~6,000 11,300~22,700	4,000~8,000 15,100~30,200	5,000~10,000 16,900~37,800	6,000~12,000 22,700~45,400	8,000~16,000 30,200~60,400	10,000~20,000 33,800~75,600	12,000~24,000 45,400~90,800
Package dimensions: LxWxH (in)/(mm)	8.9x6.1x5.3 225x155x135	11.2x7.5x7.5 285x190x190		11.2x7.5x8.9 285x190x225			13.6x9.1x10.4 345x230x265		16.7x9.6x9.3 425x245x235
Ship weight (lbs)/(kg)	7.1 / 3.2	7.8 / 3.5	10.8 / 4.9	12.6 / 5.7	14.8 / 6.7		20.3 / 9.2		34.6 / 15.7
Re-build spare parts
Filter Pad	HK-F25	HK-F25LP/40LP		HK-F40/60/80			HK-F100/120		HK-F150/200/250
Diaphragm Chamber Block	HK-D25		HK-D40		HK-D60/80-EU		HK-D100/120		HK-D100/120
Actuating Arm / Magnet	HK-M25		HK-M40		HK-M60/80	HK-M80H	HK-M100/120H/150/200				HK-M250

• The above specifications are subject to change without prior notice.

Dimensions

Professionally mount air pump to the wall for safety

Support Stand for linear air pump

Air Pumps’ Support Stand
The support stand is designed to allow for installation of a air pump on a wall. Built with rugged plastic construction. Always mount your air pump above the water level of your pond or water feature. Do not rely on a one way check valve. The bottom of the air pump should be at least 2 inches above water level to prevent backflow into the pump. A flooded pump will not qualify for warranty.

Specification	HK-S40/60/80	HK-S100/120
Air pump model type	40L, 60L, 80LH	100L, 120LH
Dimensions:LxWxH (in)/(mm)	7x7x4 / 180x170x110	10x8x3 / 250x200x80
Weight (lbs)/(kg)	0.6 / 0.3	3.4 / 1.5
Q’ty per box (pcs)	24	10
Dimensions per box: L x W x H (in)/(mm)	15x12x18 / 385x297x465	14x9x10 / 345x225x265
Weight per box (lbs)/(kg)	16.5 / 7.5	35 / 15.8

• The above specifications are subject to change without prior notice.

	Filter Pad These replacement air filter pads are located at the top of your air pump. `They can be washed clean with just a strong spray of freshwater many times before actually needing to be replaced.`
Filter Pad

Model	25L	25LP	40LP	40L	60L	80LH	100L	120LH	150L	200L	250L
Filter Pad	HK-F25	HK-F25LP/40LP		HK-F40/60/80			HK-F100/120		HK-F150/200/250

• The above specifications are subject to change without prior notice.

	Diaphragm Chamber Block Our rebuild diaphragm kits are simple to install. They include diaphragms to fix both sides. Refer to our trouble shooting section for directions on proper replacement procedure.
Diaphragm Chamber Block

Model	25L	25LP	40LP	40L	60L	80LH	100L	120LH	150L	200L	250L
for 110/115/120V	HK-D25		HK-D40		HK-D60/80		HK-D100/120		HK-D100/120
for 220/230/240V	HK-D25		HK-D40		HK-D60/80-EU		HK-D100/120		HK-D100/120

Use the suggested number of manifold will reduce back pressure, increase efficiency and extend diaphragm life time.
The above specifications are subject to change without prior notice.

	Actuating Arm / Magnet. The magnet is the part that moves back and forth with the diaphragm. It holds the diaphragm secure and vice a versa. Typically the magnet is very long lasting. However if you run the air pump with bad diaphragms for extended periods you could wear down the magnet.
Actuating Arm / Magnet

Model	25L	25LP	40LP	40L	60L	80LH	100L	120LH	150L	200L	250L
for 110/115/120V	HK-M25		HK-M40		HK-M60/80	HK-M80H	HK-M100/150	HK-120H/200	HK-M100/150	HK-M120H/200	HK-M250
for 220/230/240V	HK-M25		HK-M40		HK-M60/80	HK-M80H	HK-M100/120H/150/200				HK-M250

• The above specifications are subject to change without prior notice.

Matala Linear Air Pump Re-build for 25L

Matala Linear Air Pump Re-build for 25LP

Matala Linear Air Pump Re-build for 40LP

Matala Linear Air Pump Re-build for 40L&60L&80L(H)

Matala Linear Air Pump Re-build for 100L&120L(H)

Matala Linear Air Pump Re-build for 150L&200L&250L

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