Because of the design of CDS-John Blue DP-230 Diaphragm Pump, this product is often used in industrial, commercial and agricultural applications, such as blast sprayers and industrial machinery. There are a number of chemicals that can be run through this pump, including Viton brand acetaldehyde, ethyl, propyl, acetylene, benzyl, butyl, octyl and ispopropyl. While this product does have a high chemical resistance, you should still review the user manual before using a new chemical.

**Pump replaced by DP290**

Replaced by DP230.1, some parts have changed. Please contact a customer service technician if you have any questions. CDS-John Blue DP-230 Diaphragm Pump 23 GPM, 725 PSI 3 Diaphragm Pump. Ideal for air blast sprayers, poultry house washers and industrial machinery. Unique pulsation dampening system with 34 holes that absorbs pulsation pressure on all pistons equally. All fluid end-housing components are anodized aluminum. Valves are stainless steel with exclusive spheric section shaped design for perfect sealing. Diaphragms are made from chemical resistant elastomers, which increases the pump's life even when they are used with aggressive agricultural and industrial chemicals.

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• Max flow: 23 gpm
• Max pressure: 725 psi
• Shaft: Dual 1-3/8" 6-spline male PTO shaft
• Port sizes: 1-1/2" HB inlet, 3/4" NPT outlet
• Pump shaft rotation: CW and CCW
• Diaphragms: 3, semi-hydraulic, Desmopan material
• Housing: Anodized aluminum
• Recommended control unit: SC-1480-3
• Max fluid temperature: 140 F
• Weight: 56 lbs