Select this Udor RO-70 Diaphragm Pump (Replaced by ZETA-85) for your low-pressure sprayer applications. Rated with a maximum pressure of 300 PSI and a flow rate of 20 GPM, it's ideal for many commercial, agricultural and industrial spraying systems. This model features a two-diaphragm pump, pulsation dampener and a universal drive face.

**Replaced by ZETA-85** RO-70 low pressure diaphragm pumps are excellent for various horticultural, lawn care & agricultural spraying applications. Simplicity of design and common parts allow easy and affordable maintenance. A built-in pulsation dampener is standard. Control unit not included. The RO-70 has plasticized aluminum heads, glass-filled nylon manifolds and stainless steel liquid handling parts.

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• Max flow: 20 gpm
• Max pressure: 300 psi
• Max rpm: 540
• Port sizes: 1-1/4" HB inlet, 3/4" HB outlet
• Shaft: Flanged for shaft kit or gearbox
• Pump shaft rotation: CW and CCW
• Diaphragms: 2, semi-hydraulic, Desmopan® standard Buna available
• Housing: Anodized aluminum
• Recommended pressure regulator: 6047.06/LP
• Recommended gearbox: 5027.75 with 3/4" hollow shaft for mounting on 5 to 6.5 hp engines or 5033.A4 with 1" hollow shaft for mounting 8 to 9 hp engines
• Max fluid temperature: 140°F
• Weight: 33 lbs