SD81PNP
LMI Metering Pump - 31 GPH - 75 psi - for Sulfuric Acid - 1/2" F/NPT - 0.5 hp VSD w/ 4-20mA
G Series SD·Back to the SD81 selector
- Maximum flow
- 31 GPH
- Maximum pressure
- 75 psi
- Head material
- PVC Plastic
- Seals
- Alloy 20
- Fittings
- Kynar
- Check-valve balls
- Alloy 20
- Diaphragm
- Teflon
- Power supply
- Your choice
Need help with this product? Call FSC (941) 426-9872
Overview
LMI's SD81-P-NP Series G motor driven metering pump for chemical feed up to 31 GPH (117 LPH) and pressures up to 75 psi (5 bar) uses the SD81 drive end with P motor option 0.5 hp, Variable Speed Drive w/ 4-20mA, 115 V up to 1725 RPM for 43 SPM. The SD8-NP liquid end contains a PVC head, PVDF fittings, Alloy 20 check balls, Alloy 20 valve seats, Viton seals, and 1/2" Female NPT connections. Reference: LMI Series G SD81PNP - Milton Roy MacRoy D81PNPM4NNN - Repair Kit RPM 183
Check it with FSC before you order
Send your chemical, concentration and operating conditions, and FSC will confirm this is the right fit.
Specifications
- Maximum flow
- 31 GPH
- Maximum pressure
- 75 psi
- Head material
- PVC Plastic
- Seals
- Alloy 20
- Fittings
- Kynar
- Check-valve balls
- Alloy 20
- Diaphragm
- Teflon
- Power supply
- Your choice
- Stroke rate
- 43 SPM
- Connections
- 1/2" Female NPT
Selected options
- Connections
- Standard - 1/4" NPTM (Size 2, 4) - 1/2" NPTF (Size 7, 8)
- Motor
- DC Variable Speed Drive - 0.5 HP (0.37KW) - 1725 RPM - TEFC - 4‐20 mA input - NEMA 4/12 - 115 VAC
- Liquid end materials
- Sulfuric Acid Applications
- Gear code
- 43 SPM (at 60 Hz); 36 SPM (at 50 Hz)