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Saniflo 021 Saniswift Drain Pump, Medium Duty

Save 15%
Original price $358.00
Current price $304.46
SKU 021
Currently 5 in stock.

Saniflo 021 Saniswift Drain Pump, Medium Duty

The Saniswift drain pump is used to pump gray water away from a variety of fixtures in residential applications. The system is able to discharge the waste up to 14 feet vertical and/or 140 feet horizontal.

  • Discharges the waste through either a 1", 1-1/4" or 1-1/2" rigid pipe. A non-return valve is included on the discharge fitting assembly provided with the system.
  • Has been designed with a 1-1/2" vent connection on the top of the lid. All plumbing codes require connection to a vent system. Either inlet located on top of the housing can be used for the vent or as an inlet. Please note that the vent system should be a two-way air vent as air needs to freely flow both ways. Note: The use of mechanical vents, air admittance valves or similar devices is not permitted.
  • Discharges gray water from a kitchen sink, shower, dishwasher, washing machine (indirect connection via laundry sink). The gray water will drain into the system via three 1-1/2" inlets, two low inlets (with built-in check valves) on either side of the housing and one on top of the enclosure.

An easy solution for a remote laundry room installation or for any gray water application.

  • Residential drain pump
  • ↑ 14 Ft ↑ and/or ← 140 Ft →
  • Compact design
  • Powerful and economical


Powerful and economical with a compact design and multiple inlets which makes it perfect for installations anywhere you can imagine. The perfect quiet solution designed with low drain inlets which facilitate the installation of a shower in residential applications. Built-in check valves prevent any backup into the connecting fixtures.


Product Sheet

Instruction Manual


Technical Specifications

Pump Type:
Drain pump
Electrical: 120V - 60Hz / 4.5 Amps (Max)
Motor: 0.3 HP oil-filled thermally protected motor
Capacitor Rating: 30 microfarad
Operating Temperature: 140°F
Power Cord Length: 48 inches
Noise Level: ≤ 44 dBA (Lp) (measured at 3 ft.)
Discharge Pipe Diameter: 1" - 1-1/2"
Discharge Rate at 25 ft: 18 GPM
Discharge Rate at 3 ft: 24 GPM
Shut-off Head: 25 ft
Normal Running Time: 3-5 seconds (short bursts)
Capacity: 2.75 gallons / 10.4 liters
Inlets: 1-1/2" (sides), 1-1/2" vent (top)
Method of Activation: Pressure Switch / Circuit Board
Shower/Bathtub Base Height: 6" min
Weight: 13 lbs / 5.9 kg
Certifying Agencies: CSA (IPC, NSPC)
Recommended Accessories: Descaler
Connections: Sink, shower, washing machine (indirect), dishwasher, laundry sink, etc.