Graco
Graco ChemSafe 1590 Air Operated Double Diaphragm Plastic Pump with NPT Port — 24X421
- OEM / SKU
- 24X421
- Part category
- Diaphragm Pumps
- Availability
- Est. factory ship Mar 17 – Mar 24
Price
$18,510.00 USD
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Send Triplex the OEM number or an equipment nameplate photo. We’ll help verify what you need before you order.
Part details
Graco part number: 24X421
ChemSafe 1590 Air Operated Double Diaphragm Plastic Pump with NPT Port
Graco catalog description: CHEMSAFE PUMP,1590PT-P01A-PT3-PT-PT-PO
Product group: ChemSafe Pumps
Product resources
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Triplex resource
Triplex Model & Performance Center
Manuals, brochures, product literature and engineering resources.
Manuals for 24X421
Documents Graco lists for part number 24X421.
- Parts / Repair Manual ChemSafe™ 1590 Air-Operated Diaphragm Pump, Instructions-Parts 334796G
- Brochure Process Equipment Brochure 300570
Specifications
| Air Inlet Size | 1/4 in |
|---|---|
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Size | 38.1 mm |
| Maximum Air Consumption | 46 SCFM |
| Maximum Air Pressure | 100 psi (7 bar) |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Size | 1-1/2 in (38.1 mm) |
| Maximum Flow Rate | 379 L/min |
| Maximum Fluid Pressure | 100 psi (7 bar) |
| Maximum Operating Temperature | 212 °F (100 °C) |
| Maximum Solid Size | 80 in (2030 mm, 203 cm) |
| Minimum Operating Temperature | 32 °F |
| Model | ChemSafe |
| Diaphragm Compatible Material | PTFE |
| Air Inlet Thread Gender | Female |
| Maximum Cycle Rate | 230 CPM |
| UPC | 755652266822 |
| Country of Origin | US |
| Unit of Measure | EA |
| Shipping Carton (L × W × H) | 23 × 15.5 × 19.5 in |
| Graco Shipping Weight | 112 lb |
Source: Graco Partner Portal product specifications; graco.com product page manuals, checked 2026-10-16. Confirm fit with your pump model and serial number before ordering.