Hi-Tech SB-2005 User Manual

Hi-Tech Systems

1190 N. Del Rio Pl., Ontario, CA 91764

www.hitechpolyurea.com

[phone]

SB-2005 PUMP MANUAL

SAFETY

1. Become completely familiar with the SB-2005 pump before operation and read all safety

recommendations on the SDS of the material you will be pumping.

2. Keep hands and clothing free from all moving chains, gears and moving parts.

3. Secure the pump and use the wheel brakes when transporting.

4. Always use the same tanks (Isocyanate or Polyol) with similar chemicals or mixed

material will cure inside of the tanks, pumps, hoses, etc…

5. Never alter the machine from its original condition for safety purposes.

OPERATION

1. Fill tanks - Iso in Iso tank, Polyol in Polyol tank. Never allow pumps to run dry – keep

them wet with oil if not polyol or isocyanate.

2. Check all connections for leaks and tightness. Chain adjustment: loosen the nut on the

idler sprocket and slide up or down for approximately ½” of play.

3. Connect pump to power supply, (See #8 below if equipped with battery/inverter/charger),

and open tank lid air vents, or remove lids.

4. Main power switch is located on the aluminum box – switch it to “ON” and use the red

rocker thumb switch to turn the pump on or off. Adjust speed control with the dial knob
on the hand applicator and verify pump is working. Attach nozzle to manifold with
retaining nut, purge product to test for proper mixing, then begin pumping.

5. When finished, turn “OFF” the red thumb switch, then turn off the main switch located

on the aluminum box, disconnect your power source, close lid air vents, remove nozzle
and grease manifold until grease flows out. Add a small amount of grease to the
manifold threads before replacing night cap and nut. Be sure your pumps and supply
lines remain wet with product or oil.

6. Seal the tanks air tight with a sheet of clear plastic or the best option is to add a layer of

dry compressed nitrogen for approximately 3 – 5 seconds quickly closing the lid after
adding the nitrogen.

7. For detailed instructions, please view the videos on our website,

www.hitechpolyurea.com.

8. Battery/Inverter/Charger: If equipped, be sure the battery is charged and connected to the

inverter with the quick disconnects. (The quick disconnects connect the battery to the
inverter, and quickly unplug to connect the battery to the charger as needed). To power
up, turn on the inverter – green light illuminates and fan within inverter starts running,
plug the SB2005 into the inverter, turn on the machine.

CLEANING/MAINTENANCE

1. Empty tanks and purge the system out with Formula 83, xylene, or like material. Cycle

cleaner through system for 10 minutes using ratio valves on the manifold, but also purge
through the manifold to clean it out. Wipe tanks clean then purge cleaner out with clean
oil leaving it within the lines, manifold, valves, and the pumps. Always check and clean
debris from strainers at base of tanks. DO NOT USE ACETONE.

2. Grease manifold through fittings and add grease to manifold threads.

3. Replace night cap securely with nut.

4. Hi-Tech ISO GONE is a great product for cleaning the geared pumps and tanks where

material has hardened.

5. For detailed instructions, please view the videos on our website,

www.hitechpolyurea.com.

SPECIFICATIONS

1. Weight: 190 lbs. dry/238 lbs. with battery system.

2. Height: 44-1/2”. Width: 27”. Length: 30”

3. Motor: 1/2HP DC Gear motor w/separate heat sink, RPM: 0 - 500, Volts: 90-130,

Torque: 202 In. Lbs., Amps: 5.5. Power: 110 Volt

4. Pumps: Cast iron dual internal rotary gear pumps

5. Tanks: 6.7 gallon, 14 gauge 304 stainless steel (ss) tanks w/ss lids, w/custom welded ss

mounting nipples for ss suction line strainers and pump mounts, attached to frame with ss
worm gear clamps

6. Hoses: 3/8” x 15’ stainless steel braided hoses coupled with a protective sleeve

7. Wheels: 6” non-marring gray balloon cushion wheels - swivel wheels have brakes

8. Dispensing Unit: Extended lightweight aluminum handle with a dual port manifold,

thumb operated on/off switch and speed control knob

9. Viscosity: 50 – 2,000 cps. Flow Rate: 1 gallon per minute

10. Ratios: 1:1, easily geared to other ratios

11. Option: 12 volt deep cycle battery, 1250 watt inverter & 6 Amp speed charger with quick

connects

SCHEMATICS

SIDE VIEW: