Product Name: Domestic Pressure Home Bathroom Shower Circulation Booster Water Pump Model NO.: FPA Theory: Centrifugal Pump Performance: Booster Pump Media: Water Pump Industry: Water Pump Application: Clarified Water Pump Type: Booster Pump Start Up: Electric Pump Power: Electric Assembly: Booster Pump Structure: Single-stage Pump Material: Cast Iron Driving Type: Motor Max.Capacity: 30-60L/Min Max.Head: 9-15m Trademark: WASSERMANN or OEM Transport Package: Carton, 8PCS/CTN Origin: China HS Code: 84137099 Product Description High pressure home bathroom circulator booster water pumpInstallations And UseIt is a circulating pump designed for pressure boosting of water in domestic properties. The pump provides additional pressure to showers, tapes and similar outlet points for domestic water. The pump incorporates or connects a flow switch which starts and stops the pump when a tape is turned on or off.The pump selector can be set to the positions OFF, AUTO and MANUAL When the selector is in the position MANUAL, at least one tap must be open. Otherwise the pumped liquid may over heat.