Continuous Pressure Boosting Pump & Multistage Centrifugal Pump

Walrus Pumps is an ISO 9001 Certified Manufacturer that has been making pumps for 37 years.
We have excellent pricing on these pumps!  Call us at 210-568-3628 for our below list pricing.

Applications - TQ Continuous Pressure Electronic Control Series

• This is a good economy pump at economy prices for Repressurization applications and boosting household water pressure.
• Water supply and pressure boosting in residential, commercial, and light industrial applications.
• Use for potable water or other clean non-corrosive liquids.
• Automatically turns on when you open a faucet and turns off when you close the faucet.
• Shop responsibly.  Consult with a pump or plumbing professional before purchasing any pump to be sure it matches your particular application.  No returns on pumps.  We do not sell used pumps.
• TIP: For very critical pumping applications, especially in very remote areas, consider having a duplicate backup pump on hand.

We also feature the premium Goulds Aquaboost II Variable Speed Pumps.

Made in USA, all Stainless Steel construction, accepts almost any input pressure, features a programmable output pressure, soft start motor, variable speed technology maintains the pressure you desire while only running the pump at the slowest speed needed.  Highly recommended.

Call us at 210-568-3628 to order.

• Product Features - Electronic Control Pressure Boosting Pumps

• The TQ is a complete, all-in-one unit, consisting of pump, motor, and electronic controller.

• The built-in electronic controller provides constant pressure which ensures that the pump starts automatically when water is consumed and operates continuously until water is not required.

• No pressure bladder tank is needed or recommended, although one may be used (after the pump) if desired.  The air bladder pressure inside any optional added pressure tank MUST be adjusted to match the pressure inside the Walrus Pump's built in pressure tank.  This pressure is listed in the Instruction Manual (section XIII) as: TQ200=14 PSI, TQ400=21 PSI, TQ800=28 PSI, TQ1500 to TQ3700= 36 PSI

• Compact design and fairly quiet operation make the TQ series suitable for many applications.
• The TQ is constructed from the top quality corrosion resistant materials.
• The TQ has an automatic restart function. When the liquid temperature is over 131 F, the overload relay will trip and automatically stop the pump. Restarting will be attempted when the liquid temperature drop to 104 F.
• The motor has built-in thermal overload to protect against high operating temperatures, dry running, and over current.
• The TQ has an Anti-Cycling Feature which prevents the pump from continuous starting and stopping when you have a dripping tap or minor leak in your plumbing system.
• The TQ has a self-priming function which is able to pump (lift) water from a depth of down to 25 ft with a foot valve installed and pump suction piping filled with water.   Item # FV453SB Silicon-Bronze (Lead-free) Foot Valve with Stainless strainer (with 1" female pipe thread) only $ 28.00
• On installations with suction lifts over 3 feet, a good quality foot valve should be fitted.
• Inlets and Outlets are Type 304 stainless steel,
• Shaft is made of type 410 stainless steel (TQ200/400/800), or Type 304 stainless steel (TQ1500/2200/3700).
• Impeller is made of glass filled Noryl (TS400/800) or Type 316 stainless steel (TS1500/2200/3700)
• 1 Year Manufacturer's Warranty against defects.  Imported product.
• Shop carefully, as we do not accept returns on pumps.  We do not re-sell used equipment.

• Click Here for the detailed TQ Series Spec Sheet showing Suction Lift Performance, Discharge Pressure, Dimensions, etc.

• Click Here to visit the Walrus Pumps website for more information.  View the Instruction Manuals and see "TQ US Catalog" to view the technical charts.

The TQ200 pump will typically add about 31 PSI to whatever your Intake Pressure is.

The TQ400 pump will typically add about 40 PSI to whatever your Intake Pressure is.

The TQ800 pump will typically add about 67 PSI to whatever your Intake Pressure is.

The TQ1500 pump will typically add about 58 PSI to whatever your Intake Pressure is.

The TQ2200 pump will typically add about 60 PSI to whatever your Intake Pressure is.

The TQ3700 pump will typically add about 72 PSI to whatever your Intake Pressure is.

("Intake Pressure" is your existing water pressure going into the pump.)

VERY IMPORTANT NOTICES: 

• Your Pump Intake Pressure needs to be about 5-6 PSI less than the stated Auto Startup Pressure Setting shown in the red box in the chart below.   You must install a pressure regulator before this pump if you need to lower the pump's intake pressure.
• The Output Pressure of these pumps may be lowered by installing a pressure regulator before the pump Intake.  Remember that the water pressure going into the pump must be about 5 -6 PSI lower than the published Auto Startup Pressure Setting for each pump as shown in the chart below. 
• Do not allow your pump to "run dry" as this will lead to burnout of the motor.  Be sure you have an adequate water supply that will keep your pump filled with enough water at all times.
• If you follow these pumps with a Pressure Bladder Tank, you must adjust and match the pressure in the Pressure Bladder Tank to that of the pump.  This information is listed in the Instruction Manual of each pump.
• Walrus Pumps highly recommends that only a pump professional make any adjustments to the factory setting on the adjustable pressure switch and flow switch!  The instructions provided in the manual for this procedure are really intended for professional pump installers only.
• If you use these pumps to "lift water" from below ground level, you may need to install a foot valve.

NOTE: Please read the TQ Series Instruction Manual before purchasing your pump. 

TQ Series Operating Conditions:

• Maximum Ambient Air Temperature: +104 F.
• Liquid Temperature: +39 F - +104 F.
• Maximum System Pressure: 120 PSI
• Maximum Relative Humidity: 85% (RH)
• For Potable water or other clean non-corrosive liquids
• Before using the pump, be sure inlet pressure setting must be lower than factory pressure setting.

Call us for our excellent below list pricing! 210-568-3628.

Walrus TS Multistage Centrifugal Pump

Walrus Pumps is an ISO 9001 Certified Manufacturer that has been making pumps for 37 years.
We have excellent pricing on these pumps!  Call us at 210-568-3628 for our below list pricing.

Applications - TS Multistage Centrifugal Pump

• Increasing potable water pressure from city mains or private water systems
• Water circulation
• Liquid Transfer
• Irrigation systems
• Lawn sprinkler systems
• Washing systems
• General Purpose Pumping for clean and non-corrosive liquids

Product Features - TS Multistage Centrifugal Pumps

• Multistage design provides steady, quiet and vibration-free operation for years of trouble free service.
• Space saving design provides easy installation
• All parts in contact with water are made from corrosion resistant materials.
• Capable of transferring both plain and salt water.
• The pump has a thermostat protection switch to protect against dry running.  The pump will shut off when water temperature exceeds +130 F.  (TS400/TS800 only)
• The motor has built-in thermal overload to protect against high operating temperatures and over current (Single phase motor only.)
• The pumps will lift water up to 25 feet with a foot valve installed and pump suction piping filled with water.   Item # FV453SB Silicon-Bronze (Lead-free) Foot Valve with Stainless strainer (1") only $ 28.00
• Inlets and Outlets are Type 304 stainless steel, Shaft is made of type 316 stainless steel.
• Impeller is made of glass filled Noryl (TS400/800) or Type 316 stainless steel (TS1500/2200/3700)
• 1 Year Manufacturer's Warranty against defects. 
• Shop carefully, as we do not accept returns on pumps.  We do not re-sell used equipment.

• Click Here for the detailed TS Series Spec Sheet showing Suction Lift Performance, Discharge Pressure, Dimensions, etc.

TS Series Operating Conditions:

• Maximum Ambient Air Temperature: +104 F.
• Liquid Temperature: +39 F - +104 F.
• Maximum System Pressure: 120 PSI
• For Potable water or other clean non-corrosive liquids

Call us for our excellent below list pricing! 210-568-3628.