Technical Specifications 

Displacement: 0.04 gal/rev

Supply: 115/230 single phase or 230/460 three phase

or 575 three phase

Operating Speeds: up to 75 rpm continuous

up to 105 rpm intermittent

Fluid Temperature Range*: -4° to 175°F

Ambient Temperature Range**: -4° to 113°F

Hose Lubricant Required: 0.13 gallons

Flow Range: up to 4.2 gpm

Discharge Pressure: up to 110 psi

Suction Pressure: 28 ft. lift to 30 psi

Available Hose Materials: Natural Rubber, BUNA N,

Hypalon, EPDM

Available Insert Materials: 316SS

Fittings: 3/4" male NPT, optional 3/4" 150# Flange

Optional High Level Hose Leak Sensor: NO or NC:

1A max, 250V max, 50 VA max

Materials of Construction

Pumphead: Cast Iron

Rotor with Integral Shoes: Cast Iron

Bearing Hub: Cast Iron

Cover: Cast Iron

Brackets: 316SS

Support Frame: Galvanized Steel or 316SS

Hardware: 316SS

Hose Clamps: 304SS

Shaft: Alloy Steel

Seals: Buna and EPDM

Pumphead Weight: 50 lbs

Estimated Assembly Weight: 105 lbs

*Consult Watson-Marlow Bredel for lower or higher

temperature operation

**Allowable ambient temperature is based on pump

capabilities and may be further limited by gearmotor

ambient capabilities

The information contained in this document is believed to be correct, but Watson-Marlow

Bredel Pumps accepts no liability for any errors it contains, and reserves the right to alter

specifications without notice. 

Distribuidor Autorizado de las bombas Peristálticas Bredel para todo el territorio Ecuatoriano es PROINSERVI S.A. - Guayaquil.