WOOCS 2.1.9

High Pressure Air Driven Liquid Pumps

High Performance

Quality Manufacture

Competitive Pricing

Complete Range

Technical Support

ProTech Pumps has more than 50 years of hydraulic and pneumatic engineering experience in the design and manufacture of pumps and systems for pressure testing and chemical injection.

ProTech Air Driven Liquid Pump Design

Our range of liquid pumps are pneumatically driven, reciprocating plunger pumps. The pumps are ratio devices that utilise low pressure compressed air to drive a larger diameter piston (area x pressure), which is linearly connected to a smaller hydraulic piston/plunger. Using this ratio principal, a higher hydraulic pressure can be generated. Materials of construction include an all stainless steel wetted end and polyurethane pressure seals as standard. Specialised construction materials and special seals are also available on request. The liquid pumps are compact and lightweight, require no airline lubrication and are suitable for use in water, oil and most chemical applications. Every ProTech Liquid Pump is available as a standalone pump unit or alternatively as a complete packaged system. Click here for more on our ProPak liquid pump systems.

Choosing the right Air Driven Liquid Pump

ProTech liquid pump model numbers reflect the pump’s nominal pressure ratio, that is, how many times greater pressure can be generated from the air drive pressure. You need to use these ratios, along with your specific output pressure requirements to select your pump. The table further down the page allows you to review and compare the key technical data across the liquid pump range. In addition, we categorise our pumps into different series based on the size of the air drive and the stroke length. Our different series are outlined below.
Read our Guide to Selecting your Air Driven Liquid Pump for more detailed, step-by-step help . If you need further assistance with your selection, please contact us here or via phone on 07 3103 5190.

PM Series – Air Driven Liquid Pumps

The PM series are the smallest liquid pumps in the range, and are sometimes known as a mini liquid pumps. The pumps are single acting, single 80mm air drive units that are capable of pressures in excess of 11,000 PSI / 800 BAR. Their size makes them a good replacement for a hand pump or for pressure testing applications where small vessels are being tested.

PX Series – Air Driven Liquid Pumps

The PX series of liquid pumps are single acting, single 100mm air drive units that are capable of pressures in excess of 15,000 PSI / 1,040 BAR.  A slightly bigger pump than then PM series, the PX liquid pumps deliver approximately 3 times more flow at given pressures than the PM series.

PXD Series – Air Driven Liquid Pumps

The PXD series of liquid pumps are double acting, single 100mm air drive units that are capable of pressures in excess of 11,000 PSI / 750 BAR. The double acting feature means that fluid is pumped on both strokes of the pump, giving greater efficiency as well as more flow for the same volume of air consumed.

PG Series – Air Driven Liquid Pumps

The PG series of liquid pumps are single acting single 160mm air drive units that are capable of pressures in excess of 45,000 PSI / 3,200 BAR.  Larger again, the PG series of liquid pumps delivers approximately 4 times the flow of the PX series at given pressures.

PGD Series – Air Driven Liquid Pumps

The PGD series of liquid pumps are double acting single 160mm air drive units that are capable of pressures in excess of 45,000 PSI / 3,200 BAR.  The largest double acting pump in the ProTech range, these pumps pump fluid on both strokes, giving greater efficiency as well as more flow for the same volume of air consumed.

Review and compare key technical data across all models using the table below:

Model No.Actual RatioDisplacement Per Cycle Max Outlet PressureTypical Performance @ 90 psi air driveTypical Performance @ 90 psi air drivePrice (Tax Excl.)Availability*
PEX44:147.55 cu in / 779 cc466 psi / 33.2 BARG$2,338.99 ex taxNormally stocked
PEX4D4:147.55 cu in / 779 cc466 psi / 33.2 BARG$2,338.99 ex taxNormally stocked
PEX77:128.9 cu in / 473 cc812 psi / 56 BARG$2,529.37 ex taxNormally stocked
PEX7D7:128.9 cu in / 473 cc812 psi / 56 BARG$2,529.37 ex taxNormally stocked
PG1.52:128.75 cu in / 471.24 cc290 psi / 20 BARG$1,523.06 ex taxNormally stocked
PG100100:10.98 cu in / 16.08 cc12,035 psi / 830 BARG1.7 L/min @ 1,500 psi 0.4 L/min @ 7,500 psi $1,441.47 ex taxNormally stocked
PG120130:10.75 cu in / 12.32 cc15,645 psi / 1,079 BARG1 L/min @ 4,500 psi0.35 L/min @ 9,000 psi$1,441.47 ex taxAssembled to order
PG1516:16.13 cu in / 100.53 cc1,925 psi / 132 BARG9.5 L/min @ 600 psi 3.5 L/min @ 1,200 psi $1,523.06 ex taxNormally stocked
PG160170:10.41 cu in / 6.79 cc20,459 psi / 1,411 BARG0.78 L/min @ 6,000 psi 0.02 L/min @ 15,000 psi $1,455.66 ex taxNormally stocked
PG1820:14.70 cu in / 76.97 cc2,407 psi / 166 BARG$1,387.07 ex taxAssembled to order
PG220240:10.29 cu in / 4.71 cc28,884 psi / 1,992 BARG0.68 L/min @ 6,000 psi0.59 L/min @ 13,000 psi$1,455.66 ex taxAssembled to order
PG2528:13.45 cu in / 56.55 cc3,369 psi / 232 BARG6.24 L/min @ 725 psi 1.5 L/min @ 2,175 psi $1,400.67 ex taxNormally stocked
PG280300:10.23 cu in / 3.82 cc36,105 psi / 2,490 BARG$1,468.67 ex taxAssembled to order
PG34:124.53 cu in / 402.12 cc481 psi / 33 BARG$1,523.06 ex taxNormally stocked
PG3640:12.40 cu in / 39.27 cc4,814 psi / 332 BARG4.6 L/min @ 725 psi 2.2 L/min @ 2,320 psi $1,408.36 ex taxNormally stocked
PG400400:10.18 cu in / 3.02 cc48,140 psi / 3,320 BARG0.43 L/min @ 7,250 psi 0.14 L/min @ 30,000 psi $1,474.58 ex taxNormally stocked
PG57:115.21 cu in / 249.38 cc710 psi / 49 BARG29 L/min @ 215 psi 10 L/min @ 400 psi $1,523.06 ex taxNormally stocked
PG6064:11.53 cu in / 25.13 cc7,221 psi / 498 BARG2.75 L/min @ 1,450 psi 1.1 L/min @ 4,350 psi $1,414.27 ex taxNormally stocked
PG7580:11.24 cu in / 20.36 cc9,628 psi / 664 BARG1.25 L/min @ 3,000 psi0.1 L/min @ 6,000 psi$1,420.18 ex taxAssembled to order
PG910:19.58 cu in / 157.08 cc1,203 psi / 83 BARG$1,577.46 ex taxNormally stocked
PGD100100:11.84 cu in / 30.16 cc12,035 psi / 830 BARG2.72 L/min @ 1,500 psi 0.64 L/min @ 7,500 psi $1,659.05 ex taxNormally stocked
PGD120130:11.41 cu in / 23.09 cc15,645 psi / 1,079 BARG1.6 L/min @ 4,500 psi0.6 L/min @ 9,000 psi$1,672.65 ex taxNormally stocked
PGD1516:111.5 cu in / 188.5 cc1,925 psi / 132 BARG15.2 L/min @ 600 psi 5.6 L/min @ 1,200 psi $1,673.24 ex taxAssembled to order
PGD160170:10.76 cu in / 12.44 cc20,459 psi / 1,411 BARG1.24 L/min @ 6,000 psi 0.03 L/min @ 15,000 psi $1,672.65 ex taxNormally stocked
PGD220240:10.53 cu in / 8.64 cc28,884 psi / 1,992 BARG1.08 L/min @ 6,000 psi0.94 L/min @ 13,000 psi$1,727.04 ex taxAssembled to order
PGD2528:16.47 cu in / 106.03 cc3,369 psi / 232 BARG9.9 L/min @ 725 psi 2.4 L/min @ 2,175 psi $1,604.65 ex taxNormally stocked
PGD3640:14.49 cu in / 73.63 cc4,814 psi / 332 BARG7.37 L/min @ 725 psi 3.52 L/min @ 2,320 psi $1,631.85 ex taxAssembled to order
PGD400400:10.34 cu in / 5.53 cc48,140 psi / 3,320 BARG$1,740.64 ex taxAssembled to order
PGD6064:12.87 cu in / 47.12 cc7,221 psi / 498 BARG3.68 L/min @ 2,900 psi10.76 L/min @ 4,350 psi$1,631.85 ex taxNormally stocked
PGD7580:12.33 cu in / 38.17 cc9,628 psi / 664 BARG3.04 L/min @ 1,500 psi1.12 L/min @ 4,500 psi$1,631.85 ex taxAssembled to order
PGD910:114.37 cu in / 235.50 cc1,203 psi / 83 BARG$1,727.04 ex taxAssembled to order
PH100100:14.49 cu in / 73.63 cc12,035 psi / 830 BARG$4,949.95 ex taxNormally stocked
PH10T10:145.99 cu in / 753.98 cc1,203 psi / 83 BARG$5,711.48 ex taxNormally stocked
PH150156:12.87 cu in / 47.12 cc18,777 psi / 1,295 BARG$5,221.92 ex taxNormally stocked
PH180190:11.71 cu in / 27.99 cc22,866 psi / 1,577 BARG$5,221.92 ex taxNormally stocked
PH2225:117.97 cu in / 294.52 cc3,001 psi / 207 BARG$4,514.79 ex taxNormally stocked
PH220240:11.35 cu in / 22.12 cc30,682 psi / 2,116 BARG$5,221.92 ex taxNormally stocked
PH3540:114.5 cu in / 188.5 cc4,814 psi / 332 BARG$4,705.17 ex taxNormally stocked
PH6069:16.47 cu in / 106.03 cc8,294 psi / 572 BARG$4,922.75 ex taxNormally stocked
PM100100:10.09 cu in / 1.51 cc12,035 psi / 830 BARG0.32 L/min @ 1,450 psi0.16 L/min @ 4,350 psi$761.53 ex taxNormally stocked
PM125130:10.07 cu in / 1.15 cc15,645 psi / 1,079 BARG$788.73 ex taxNormally stocked
PM1516:10.57 cu in / 9.42 cc1,914 psi / 132 BARG6 L/min @ 363 psi3.4 L/min @ 725 psi$775.72 ex taxAssembled to order
PM2225:10.36 cu in / 6.03 cc3,000 psi / 207 BARG2 L/min @ 725 psi0.3 L/min @ 1,813 psi$734.33 ex taxNormally stocked
PM4045:10.20 cu in / 3.39 cc5,409 psi / 373 BARG0.85 L/min @ 1,088 psi0.4 L/min @ 2,175 psi$748.52 ex taxNormally stocked
PM67:11.29 cu in / 21.21 cc842 psi / 58 BARG$761.53 ex taxNormally stocked
PM6064:10.14 cu in / 2.36 cc7,701 psi / 531 BARG0.88 L/min @ 1,088 psi 0.14 L/min @ 3,625 psi$755.62 ex taxNormally stocked
PM910:10.89 cu in / 14.73 cc1,203 psi / 83 BARG8.8 L/min @ 363 psi4 L/min @ 725 psi$775.72 ex taxNormally stocked
PS110126:10.03 cu in / 0.6 cc13,500 psi / 930 BARG$924.72 ex taxNormally stocked
PS1214:10.36 cu in / 5.9 cc1,500 psi / 103 BARG$1,223.89 ex taxNormally stocked
PS188217:10.02 cu in / 0.4 cc15,000 psi / 1,034 BARG$951.91 ex taxNormally stocked
PS2125:10.20 cu in / 3.3 cc2,600 psi / 179 BARG$897.52 ex taxNormally stocked
PS220237:10.02 cu in / 0.34 cc25,000 psi / 1,723 BARG$1,169.49 ex taxNormally stocked
PS3641:10.12 cu in / 2 cc4,500 psi / 310 BARG$911.12 ex taxNormally stocked
PS55.6:10.82 cu in / 13.6 cc625 psi / 43 BARG$1,169.49 ex taxNormally stocked
PS77.8:10.59 cu in / 9.8 cc900 psi / 62 BARG$1,169.49 ex taxNormally stocked
PS7182:10.06 cu in / 1.0 cc8,800 psi / 606 BARG$919.28 ex taxNormally stocked
PSH110126:10.03 cu in / 0.6 cc13,500 psi / 930 BARG$1,155.89 ex taxNormally stocked
PSH1214:10.36 cu in / 5.9 cc1,500 psi / 103 BARG$1,455.07 ex taxNormally stocked
PSH188217:10.02 cu in / 0.4 cc15,000 psi / 1,034 BARG$1,183.09 ex taxNormally stocked
PSH2125:10.20 cu in / 3.3 cc2,600 psi / 179 BARG$1,128.70 ex taxNormally stocked
PSH220237:10.02 cu in / 0.34 cc25,000 psi / 1,723 BARG$1,400.67 ex taxNormally stocked
PSH3641:10.12 cu in / 2 cc4,500 psi / 310 BARG$1,142.30 ex taxNormally stocked
PSH55.6:10.82 cu in / 13.6 cc625 psi / 43 BARG$1,400.67 ex taxNormally stocked
PSH77.8:10.59 cu in / 9.8 cc900 psi / 62 BARG$1,400.67 ex taxNormally stocked
PSH7182:10.06 cu in / 1.0 cc8,800 psi / 606 BARG$1,150.45 ex taxNormally stocked
PT100100:18.22 cu in / 137.44 cc12,035 psi / 830 BARG$5,983.45 ex taxNormally stocked
PT150156:15.37 cu in / 87.96 cc18,777 psi / 1,295 BARG$6,201.03 ex taxNormally stocked
PT180190:14.35 cu in / 71.25 cc22,866 psi / 1,577 BARG$6,201.03 ex taxNormally stocked
PT2225:133.54 cu in / 549.78 cc 3,001 psi / 207 BARG$5,493.90 ex taxNormally stocked
PT220240:13.43 cu in / 56.30 cc30,682 psi / 2,116 BARG$6,201.03 ex taxNormally stocked
PT3540:121.46 cu in / 351.86 cc4,814 psi / 332 BARG$5,657.08 ex taxNormally stocked
PT6069:112.07 cu in / 197.92 cc8,294 psi / 572 BARG$5,956.25 ex taxNormally stocked
PX1.52:111.41 cu in / 187.03 cc300 psi / 20 BARG$938.31 ex taxAssembled to order
PX100100:10.29 cu in / 4.71 cc12,035 psi / 830 BARG0.61 L/min @ 1,088 psi0.18 L/min @ 4,350 psi$897.52 ex taxAssembled to order
PX120130:10.23 cu in / 3.82 cc15,645 psi / 1,079 BARG0.52 L/min @ 1,450 psi0.14 L/min @ 5,075 psi$897.52 ex taxAssembled to order
PX1516:11.80 cu in / 29.45 cc1,925 psi / 132 BARG5.08 L/min @ 363 psi2.44 L/min @ 725 psi$875.76 ex taxAssembled to order
PX150156:10.18 cu in / 3.02 cc18,763 psi / 1,294 BARG$924.72 ex taxAssembled to order
PX34:17.19 cu in / 117.81 cc481 psi / 33 BARG$951.91 ex taxAssembled to order
PX56:14.6 cu in / 75.4 cc719 psi / 49 BARG$951.91 ex taxAssembled to order
PX6064:10.41 cu in / 6.79 cc7,702 psi / 531 BARG0.57 L/min @ 1,450 psi0.06 L/min @ 4,350 psi$883.92 ex taxAssembled to order
PX910:12.59 cu in / 42.41 cc1,203 psi / 83 BARG6.08 L/min @ 363 psi2.34 L/min @ 725 psi$870.32 ex taxAssembled to order
PXD100100:10.53 cu in / 8.64 cc12,035 psi / 830 BARG0.801 L/min @ 1,088 psi 0.29 L/min @ 4,350 psi $1,115.10 ex taxAssembled to order
PXD1516:13.29 cu in / 54 cc1,925 psi / 132 BARG9.03 L/min @ 363 psi4.24 L/min @ 725 psi$1,047.70 ex taxAssembled to order
PXD150156:10.34 cu in / 5.53 cc18,763 psi / 1,294 BARG$1,169.49 ex taxAssembled to order
PXD3639:11.35 cu in / 22.12 cc4,693 psi / 323 BARG0.84 L/min @ 1,450 psi 0.29 L/min @ 3,625 psi $1,087.90 ex taxAssembled to order
PXD6064:10.76 cu in / 12.44 cc7,702 psi / 531 BARG0.63 L/min @ 1,450 psi 0.06 L/min @ 4,350 psi $1,087.90 ex taxAssembled to order
PXD910:13.45 cu in / 56.55 cc1,203 psi / 83 BARG9.19 L/min @ 363 psi 4.93 L/min @ 725 psi $1,033.51 ex taxAssembled to order

* Availability options include: Assembled to order = product is made to order (2-3 week leadtime), Stocked item = product is available.

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ProTech Pumps - Air Driven Pumps & Boosters

PROTECH PUMPS
a Solar Injection Australia brand

Sales & Service
+61 7 3103 5199
customer.service@protechpumps.com
592 Tarragindi Road, Salisbury Qld 4107

UK & Europe Sales
+44 161 818 2975
jim@protechpumps.co.uk