Skip to main content
G · Single-acting pumps to 4,500 bar
Air-driven pump
G

G · Single-acting pumps to 4,500 bar

Single-acting G pumps — up to 4,500 bar; stainless steel heads and pistons.

G10
Ratio 1:11 · Displ. cm³ (cu.in) 90.0 (5.49) · Outlet bar (psi) 110 (1595) · Flow l/min 18.53 · Air · Inlet · Outlet 3/4 BSPP 1 BSPP 3/4 BSPP · Dims mm 311×190.5×272 · Weight kg 16.0
G15
Ratio 1:16 · Displ. cm³ (cu.in) 62.0 (3.78) · Outlet bar (psi) 160 (2320) · Flow l/min 12.86 · Air · Inlet · Outlet 3/4 1 3/4 BSPP · Dims mm 311×190.5×272 · Weight kg 16.0
G25
Ratio 1:28 · Displ. cm³ (cu.in) 35.3 (2.15) · Outlet bar (psi) 280 (4260) · Flow l/min 7.24 · Air · Inlet · Outlet 3/4 3/4 3/4 BSPP · Dims mm 296×181×272 · Weight kg 14.5
G35
Ratio 1:40 · Displ. cm³ (cu.in) 24.5 (1.49) · Outlet bar (psi) 400 (6800) · Flow l/min 5.02 · Air · Inlet · Outlet 3/4 BSPP 3/4 BSPP 3/4 BSPP · Dims mm 296×181×272 · Weight kg 14.5

Materials

G10Ratio 1:11 · Displ. cm³ (cu.in) 90.0 (5.49) · Outlet bar (psi) 110 (1595) · Flow l/min 18.53 · Air · Inlet · Outlet 3/4 BSPP 1 BSPP 3/4 BSPP · Dims mm 311×190.5×272 · Weight kg 16.0
G15Ratio 1:16 · Displ. cm³ (cu.in) 62.0 (3.78) · Outlet bar (psi) 160 (2320) · Flow l/min 12.86 · Air · Inlet · Outlet 3/4 1 3/4 BSPP · Dims mm 311×190.5×272 · Weight kg 16.0
G25Ratio 1:28 · Displ. cm³ (cu.in) 35.3 (2.15) · Outlet bar (psi) 280 (4260) · Flow l/min 7.24 · Air · Inlet · Outlet 3/4 3/4 3/4 BSPP · Dims mm 296×181×272 · Weight kg 14.5
G35Ratio 1:40 · Displ. cm³ (cu.in) 24.5 (1.49) · Outlet bar (psi) 400 (6800) · Flow l/min 5.02 · Air · Inlet · Outlet 3/4 BSPP 3/4 BSPP 3/4 BSPP · Dims mm 296×181×272 · Weight kg 14.5
G60Ratio 1:63 · Displ. cm³ (cu.in) 15.4 (0.94) · Outlet bar (psi) 630 (9135) · Flow l/min 3.21 · Air · Inlet · Outlet 3/4 BSPP 3/4 BSPP 1/2 BSPP · Dims mm 321×184.5×272 · Weight kg 13.5
G100Ratio 1:113 · Displ. cm³ (cu.in) 8.8 (0.54) · Outlet bar (psi) 1050 (15225) · Flow l/min 1.81 · Air · Inlet · Outlet 3/4 BSPP 3/4 BSPP 1/2 BSPP · Dims mm 321×184.5×272 · Weight kg 13.5
G150Ratio 1:151 · Displ. cm³ (cu.in) 6.6 (0.40) · Outlet bar (psi) 1450 (21025) · Flow l/min 1.36 · Air · Inlet · Outlet 3/4 BSPP 3/4 BSPP 1/2 BSPP · Dims mm 321×184.5×272 · Weight kg 13.5
G250Ratio 1:265 · Displ. cm³ (cu.in) 3.8 (0.23) · Outlet bar (psi) 2650 (38425) · Flow l/min 0.77 · Air · Inlet · Outlet 3/4 1/2 9/16-18 BSPP · Dims mm 300×193.5×272 · Weight kg 13.5
G300Ratio 1:314 · Displ. cm³ (cu.in) 3.2 (0.20) · Outlet bar (psi) 3140 (45530) · Flow l/min 0.65 · Air · Inlet · Outlet 3/4 1/2 9/16-18 BSPP · Dims mm 300×193.5×272 · Weight kg 13.5
G400Ratio 1:398 · Displ. cm³ (cu.in) 2.5 (0.15) · Outlet bar (psi) 3980 (58000) · Flow l/min 0.51 · Air · Inlet · Outlet 3/4 BSPP 1/2 BSPP 9/16-18 UNF · Dims mm 300×193.5×272 · Weight kg 13.5
G500SRatio 1:519 · Displ. cm³ (cu.in) 1.9 (0.12) · Outlet bar (psi) 4500 (65250) · Flow l/min 0.39 · Air · Inlet · Outlet 3/4 BSPP 1/4 BSPP 9/16-18 UNF · Dims mm 362×181×272 · Weight kg 13.5
Pump heads and pistonsStainless steel
SealingPolyurethane; UHMWPE recommended for water
InletBottom (standard); side on request
Max. air pressure10 bar (145 psi)

Applications & Documents

Ordering

Configure your order

Select the variables exactly as they appear in the manufacturer datasheet. The full part number is assembled automatically.

1

Model

single select · 11 values
2

Printed options

single select · 2 values · optional
Order part number
MAX

Select variables

1

More from this category

Products byMaximator

Why GPTech

Since 2000

Multidisciplinary expertise in gas and advanced piping systems.

UHP grade

Products for ultra-high-purity clean-gas systems.

Engineering support

From product selection to installation and maintenance.

Fast response

Professional quotes quickly — via RFQ or WhatsApp.

Applications

We serve hundreds of customers across diverse industrial segments.

Metal factories
Pharmaceuticals
Microelectronics
Hospitals
Research labs
General industry

Need a quote?

Talk to our engineer and get a fast, professional response.