RSHS
LYE
LATEX
Mineral
Oils
Mayonnaise
Maize
Adhesive
Chocolate
Dowtherm
Edible Oil
Emulsion
Enamel
F.O.
Formaldehyde
Fats
Fatty Acid
Glycol
Hydraulic Oil
H.F.O.
Honey
Insecticides
Lacquer
L.D.O.
Lube Oil
Paraffin
Printing ink
P.U. Foam
Plasticizers
Peanut Butter
Resins
Starch & Syrup
Sodium Silicate
Soap
TAR
Varnish
Viscose
The simplified in and around flow design of UNIQUE Rotary pump permits easy handing of wide range of Viscosities and minimizes internal loss. Unique rotary pump is engineered for superior performance and longer life.
Hardened Gears provide a longer gear life and quiet pulsation free flow. the helical configuration offers greatest face area for strength. Precision machined teeth engage gradually preventing trapping of liquid which absorbs shocks. Full hydraulic balance eliminates need for specialized balancing devices or thrust bearings.
Bearings are internal, set close to the load. this short bearing span, combined with a short, stocky shaft, handles high pressure with minimum deflection. Force - feed lubrication by the pumped liquid results in less leakage and no contamination by the lubricant and eliminates the need for a separate lubrication system.
CAPACITIES : 2to6000LPM
PRESSURE : UPT0 70 kg / cm
VISCOSITIES : UPTO 1,00,000 CSTSPEED : 50 to 1500 R.PM
Body & Covers : Mild Steel, Stainless Steel, Gun Metal, Cast Iron, Bronze, Super Alloys
Shaft & Gears : Carbon Steel, Stainless Steel, (Hardened and Profile ground gears if necessary)
Shaft Sealing : Oil Seal, Mechanical Seal, Gland Packing
Bearing : Steel Antifriction, Bush Bearings (G.M., Bronze, Carbon, Teflon)
| Model No. | Suction X Delivery Size | Capacity Range LPM | Std. Pump Speed RPM |
|---|---|---|---|
| UA-5 | 3/8" x 3/8" | 2 To 5 | 1440 |
| UA-10 | 1/2" x 1/2" | 6 to 20 | 1500 |
| UA-15 | 3/4" x 3/4" | 21 to 30 | 1500 |
| UA-15SP | 3/4" x 3/4" | 31 t0 50 | 1500 |
| UA-20 | 1" x 1" | 51 t0 75 | 1500 |
| UA-25 | 1 1/2" x 1 1/2" | 76 t0 100 | 1500 |
| UA-25 SP | 1 1/2" x 1 1/2" | 101 t0 160 | 1500 |
| UA-50 | 2" x 2" | 161 t0 225 | 1500 |
| UA-50 SP | 2 1/2" x 2 1/2" | 226 t0 350 | 1500 |
| UA-100 | 3" x 3" | 351 t0 550 | 1500 |
| UA-100 SP | 3" x 3" | 351 t0 750 | 1500 |
| UA-200 | 4" x 4" | 751 t0 1200 | 1500 |
| UA-400 | 4" x 4" | 1201 t0 1800 | 960 |
| UA-600 | 6" x 6" | 1801 t0 2500 | 960 |
| UA-800 | 8" x 8" | 2501 t0 6000 | 720 |
With higher viscosities pumps are operated at lower speeds
General recommendations of speed are as under
| Viscosities Range In Cst | Pump Speed (RPM) |
|---|---|
| UP-400 | 1440 |
| 400 to 1000 | 960 |
| 1000 to 3500 | 720 |
| 3500 to 10000 | 500 |
| 10000 to 50000 | 200-300 |
| 50000 & above | Please Consult |
| Without Pressure Relief valve | Type UA |
| With Pressure Relief Valve | Type UAV. Protect system from discharge line obstruction |
| Mechanical Seal | Type UAM. Positive Sealing/ Minimum Leakage. Packed pump can be retrofitted. |
| Flange Mounted | Type UAF. Provide vertical mounting facility |
| External Bearing | Type UAX. It is an externally lubricated pump recommended for use where the liquid to be transferred does not contain any lubricating properties. |
| Stem jacketed Type | UASJ. Specially for liquids which solidify or become highly viscous at Room temperature like RSHS, FO, HFO, HHS, Glucose, Soap stock, high Viscosity Oils, Wax, Grease, Coal Tar, Bitumen, Adhesives etc. Steam circulating in the pump body to heat the liquid being pumped |
| Higher Pressure | UAHP. By providing highly precision profile ground gear high pressure up to 70kg/cm can be developed. |
| Stainless Steel | UAS & UASS. For food product & liquid which react with CI & other maintenance |
| Stainless Steel | UAS & UASS. For food product & liquid which react with CI & other maintenance |
| Custom Designed Pumps | To meet special requirements. |
Pressure, Capacity & Efficiency Curve
Input B.H.P. pump, can be calulated by following formula
BHP (Rated) = Work Done
-----------
Constant x Efficiency
Q = Capacity in m3/hrx Pressure in
kg/cm2
---------------------------------
27 (Hydraulic Constant) x Efficiency
Built in pressure relief valve is provided in pumps to operate at higher than rated pressure ie. it starts operating at 1 kg / cm higher than rated pressure and fully opens at 20 % higher than rated pressure, taking maximum 30 % higher power than rated power.
| Part no. | Description | Qty |
|---|---|---|
| 1 | Main Body | 1 |
| 2 | Packing | - |
| 3 | Front Cover | 1 |
| 4 | Oil Seal | 2 |
| 5 | Key | 1 |
| 6 | Circlip | 1 |
| 7 | Driven shaft with gear | 1 |
| 8 | Driven shaft with gear | 1 |
| 9 | Bolt with spring washer | 8 |
| 10 | Sleeve Bush / Bearing | 4 |
| 11 | Wear plate | 4 |
| 12 | Back Cover | 1 |
