Diaphragm Pump Features
Versatile, Reliable Pumps for a Wide Range of Applications
- Pumps the full spectrum of low-to-high viscosity fluids.
- Features a seal-less design and horizontal disk check valves that enable the pump to handle abrasives and particulates that might damage or destroy other types of pumps.
- Simple, compact design reduces initial investment and lowers maintenance costs.
- Operational efficiencies reduce energy costs.
- Able to run dry without damage (or additional maintenance) to the pump in case of accident or operator error.
- Tolerates non-ideal operating conditions.
- Minimizes maintenance and downtime because there are no seals, packing or cups to leak or replace.
| Datasheets | |
|---|---|
| D12 Specifications |  |
| (Performance, Dimensions, Options, Ordering Information) | |
| Application Worksheet | |
| Installation Guidelines | |
| Datasheets | |
|---|---|
| G12 Specifications | |
| (Performance, Dimensions, Options, Ordering Information) | |
| Application Worksheet | |
| Installation Guidelines | |
| Model | Flow Capacities | rpm | gpm | l/min |
|---|---|---|---|---|
| D12-X | @2500 psi (172 bar) | 1450 | 8.10 | 30.6 |
| D12-E | @2500 psi (172 bar) | 1750 | 8.83 | 33.4 |
| D12-S | @2500 psi (172 bar) | 1750 | 6.00 | 22.7 |
| D12-I | @2500 psi (172 bar) | 1750 | 3.96 | 15.0 |
| Model | Delivery | gal/rev | liters/rev |
|---|---|---|---|
| D12-X | @ 1000 psi (69 bar) | 0.0056 | 0.0211 |
| D12-E | @ 1000 psi (69 bar) | 0.0051 | 0.0191 |
| D12-S | @ 1000 psi (69 bar) | 0.0034 | 0.0130 |
| D12-I | @ 1000 psi (69 bar) | 0.0023 | 0.0086 |
| Maximum Discharge Pressure | |
| Metallic Heads: | 1000 psi (69 bar) |
| Maximum Inlet Pressure | |
| Metallic Heads: | 250 psi (17 bar) |
| Maximum Operating Temperature | |
| Metallic Heads: | 250 ̊F (121 ̊C) - Consult factory for correct component selection for temperatures from 160 ̊F (71 ̊C) to 250 ̊F (121 ̊C). |
| Maximum Solids Size | 500 microns |
| Inlet Port | 1 inch NPT |
| Discharge Port | 3/4 inch NPT |
| Shaft Diameter | 7/8 inch (22.2 mm) |
| Shaft Rotation | Reverse (bi-directional) |
| Bearings | Tapered roller bearings |
| Oil Capacity | 1.5 US quarts (1.4 liters) |
| Weight | 63 lbs. (28.6 kg) |
| Model | rpm | gpm | l/min |
|---|---|---|---|
| G10-X | 1450 | 8.10 | 30.6 |
| G10-E | 1450 | 6.63 | 25.1 |
| G10-S | 1450 | 4.96 | 18.8 |
| G10-I | 1450 | 3.30 | 12.5 |
| Model | rpm | gpm | l/min |
|---|---|---|---|
| G10-X | 960 | 5.19 | 19.6 |
| G10-E | 960 | 4.39 | 16.6 |
| G10-S | 960 | 3.28 | 12.4 |
| G10-I | 960 | 2.19 | 8.3 |
| Model | gal/rev | liters/rev |
|---|---|---|
| G10-X | 0.0056 | 0.0211 |
| G10-E | 0.0051 | 0.0191 |
| G10-S | 0.0034 | 0.0130 |
| G10-I | 0.0023 | 0.0086 |
| Maximum Discharge Pressure | |
| Metallic Heads: | 69 bar (1000 psi) |
| Maximum Inlet Pressure | 17 bar (250 psi) |
| Maximum Operating Temperature | |
| Metallic Heads: | 121 ̊C (250 ̊F) - Consult factory for correct component selection for temperatures from 71 ̊C (160 ̊F) to 121 ̊C (250 ̊F). |
| Maximum Solids Size | 500 microns |
| Inlet Port | 1 inch BSPT |
| 1 inch NPT | |
| Discharge Port | 3/4 inch BSPT |
| 3/4 inch NPT | |
| 600lb ANSI RF flange | |
| Shaft Diameter | 22.2 mm (7/8 inch) |
| Shaft Rotation | Reverse (bi-directional) |
| Bearings | Tapered roller bearings |
| Oil Capacity | 1.4 liters (1.5 US quarts) |
| Weight | |
| Metallic Heads: | 28.6 kg (63 lbs.) |
| Files | |
|---|---|
| D12 w/Metallic Pump Head | (Solidworks Part) |
| D12 w/Metallic Pump Head | (STEP File) |
| G12 w/Metallic Pump Head | (Solidworks Part) |
| G12 w/Metallic Pump Head | (STEP File) |
