Verified Material Grade
SS 304 or SS 316 on every wetted part, backed by material test certificates, so the pump passes a dairy, FSSAI or pharma audit.
Mecha Engineering designs and builds stainless steel centrifugal pumps at its own works in Saharanpur, and supplies them to sugar mills, ethanol distilleries, dairies, food processing units and water treatment projects across Bihar. Monoblock and coupled pumps for clean liquids, food grade transfer and chemical duty, sized to the flow and head your line actually needs.
Bihar's process industry is growing around its crops. Sugar mills in West and East Champaran, Gopalganj, Sitamarhi and Samastipur run through the cane season, and new grain based ethanol distilleries have come up across the state under its ethanol policy. Co-operative dairies in Patna, Barauni and Muzaffarpur, makhana and maize processing in Darbhanga, Madhubani and Purnia, and litchi processing around Muzaffarpur add their own pumping duties. When one pump fails, the line waits.
Mecha Engineering is a centrifugal pump manufacturer in Bihar, supplying directly from the factory, not a trader reselling someone else's pump. Every pump is built, assembled and run tested at our Saharanpur works, sized to the liquid, flow, head and temperature on your duty sheet. Pumps travel to the state by road with transit insurance, and our service team travels with the job for installation and first run.
These are the points a maintenance or purchase head in Bihar checks before approving a pump order, so we put them in writing.
SS 304 or SS 316 on every wetted part, backed by material test certificates, so the pump passes a dairy, FSSAI or pharma audit.
Flow, head, current draw, seal leakage and vibration are checked on our Saharanpur test bench and recorded in the test report.
Our service team travels from Saharanpur for installation, alignment checks and seal replacement at plants across Bihar.
You buy from the fabricator, not a dealer. No trading margin, and any change to MOC, seal or motor is quoted against actual cost.
Every feature below is there to keep one of three things under control: your power bill, your downtime, or the purity of the liquid you are moving.
The impeller and volute are matched to your duty point, so the pump moves large volumes near its best efficiency point instead of wasting power across a throttled valve.
Few moving parts and a front openable casing on sanitary models. Impeller and seal can be reached without cutting pipework, which keeps a seal change to a short job.
Stainless steel casing, impeller and shaft sleeve stand up to hot water, CIP chemicals, juice, brine and mild acids that eat through cast iron pumps.
Carbon against ceramic or silicon carbide mechanical seals with EPDM or Viton elastomers, or PTFE gland packing, chosen to suit your liquid and temperature.
Polished wetted surfaces, TC or SMS dairy unions and drainable casings on sanitary models, so the pump cleans in place along with the rest of the line.
TEFC motors as standard, flameproof motors for solvent areas in pharma and chemical units, and VFD ready motors where flow needs to change by batch.
Six build types cover almost every transfer duty we see in Bihar plants. Tell us the liquid and we will point you to the right one.
Pump and motor on one shaft for a compact footprint. The everyday choice for water, RO permeate, hot water and general process transfer.
Open impeller, polished SS 316 wetted parts and TC or SMS unions for milk, curd, cream, whey and CIP return in dairy and food plants.
SS 316 casing and impeller with a chemical duty seal for acids, alkalis, brine and solvents, with a flameproof motor where the area needs one.
Pump and motor on a common base frame with a flexible coupling, for heavier duty and continuous running where the motor must be changeable on its own.
Clears air from the suction line on its own, for tanker unloading, sump lifting and return lines where the pump sits above the liquid level.
Semi open impeller builds for water supply, irrigation, cooling towers and treated effluent, where some suspended solids reach the pump.
Standard build for our stainless steel centrifugal pumps. Every line below can be changed to order, so treat this as the starting point for your enquiry.
| Parameter | Standard offering | Options on request |
|---|---|---|
| Pump Type | Horizontal, end suction, single stage monoblock | Coupled bare shaft on base frame, self priming |
| Flow Rate | 1 to 60 cubic metres per hour | Higher flows on coupled designs |
| Delivery Head | Up to 60 metres | Selected to your system curve |
| Motor Rating | 0.5 HP to 15 HP, 2880 rpm, TEFC | Flameproof motor, 1440 rpm, VFD ready motor |
| Wetted Parts | SS 304 casing, impeller and shaft sleeve | SS 316 or SS 316L throughout |
| Impeller | Closed impeller for clean liquids | Open or semi open impeller for dairy, viscous or solids laden liquids |
| Shaft Seal | Carbon against ceramic mechanical seal, EPDM elastomers | Silicon carbide faces, Viton elastomers, PTFE gland packing |
| Connections | Threaded or flanged suction and delivery | TC, SMS or DIN dairy unions |
| Surface Finish | Smooth machined wetted surfaces | Mirror polished finish for food and pharma duty |
| Liquid Temperature | Up to 90 degrees Celsius | Higher temperature seals and elastomers |
| Power Supply | 415 V, 3 phase, 50 Hz | 230 V single phase on small pumps |
| Mounting | Foot mounted with SS shroud over motor | SS trolley with castors, common base frame |
| Documentation | Test report, material certificate, manual | Performance curve, seal datasheet, IQ and OQ documents |
Scroll the table sideways on a mobile screen. Send your liquid, flow, head and suction condition and we will fill this sheet in against your duty point.
The liquid decides the build. This is the shortlist we work through with buyers in Bihar on the first call.
| Liquid | Recommended build | Seal and MOC | Typical user |
|---|---|---|---|
| Milk, Curd, Cream, Whey | Sanitary pump, open impeller, dairy unions | SS 316, carbon against silicon carbide, EPDM | Dairies and milk chilling centres |
| Cane Juice and Syrup | Monoblock or coupled, semi open impeller | SS 304 or SS 316, carbon against ceramic | Sugar mills and khandsari units |
| Molasses and Wash | Coupled pump, open impeller, reduced speed | SS 316, silicon carbide faces | Distilleries and ethanol plants |
| Purified Water and WFI | Sanitary pump, polished finish | SS 316L, silicon carbide, EPDM | Pharma and nutraceutical units |
| Solvents and Reactor Charges | Chemical process pump, flameproof motor | SS 316, Viton elastomers | Pharma API and chemical plants |
| Acids, Alkalis and CIP | Chemical process pump | SS 316, chemical duty seal | Food, dairy and chemical plants |
| Water and Treated Effluent | Monoblock or self priming, semi open impeller | SS 304, carbon against ceramic | ETPs, STPs, cooling towers, farms |
Liquid not in the list? Share its name, temperature and viscosity and we will confirm the build and seal before quoting.
Six steps from your first call to a pump running on your line. The same sequence applies whether you order one pump or twenty.
You share the liquid, flow, head, temperature and suction condition, or we visit the plant and take the readings with your maintenance team.
Our engineers pick the impeller, motor, seal and MOC for your duty point and send a specification sheet with price for approval.
Casing, impeller and shaft sleeve are machined and finished at our Saharanpur works, then assembled with the approved seal and motor.
The pump runs on our test bench for flow, head, current draw, leakage and vibration, and the readings go into the test report.
The pump travels by road from Saharanpur to your plant in Bihar. Our team can check foundation, alignment and pipe support and run the pump on your line.
Seal kits, impellers and gaskets ship from stock, and service visits are planned from Saharanpur for plants anywhere in the state.
Juice, syrup, molasses and hot water duty in the sugar mills of West Champaran, East Champaran, Gopalganj, Sitamarhi and Samastipur.
Slurry water, liquefied mash, fermented wash, spent wash and cooling water in grain based ethanol plants across the state.
Milk reception, pasteuriser feed, curd and CIP return in co-operative and private dairies in Patna, Barauni, Muzaffarpur, Gaya and Bhagalpur.
Litchi pulp, juice, syrup and process water in the fruit and food units of Muzaffarpur, Hajipur and Bihta.
Process water, starch liquor and washing water in the makhana and maize processing units of Darbhanga, Madhubani, Purnia and Katihar.
RO plants, effluent treatment, cooling towers and irrigation lines, where stainless steel keeps the pump running through the season.
Pumps are dispatched by road from our Saharanpur works and serviced by our own team. These are the districts and industrial areas in Bihar we supply most often.
Location not listed? The list shows where we see the most orders. We supply and service centrifugal pumps in every district of Bihar, and across the rest of India.
Straight answers to what buyers in Bihar ask before placing a pump order.
Every pump is designed, machined, assembled and run tested at the Mecha Engineering Pvt. Ltd. works in Village Meharbani, Behat, Saharanpur, Uttar Pradesh, and dispatched by road to plants in Bihar. You buy directly from the manufacturer, with no dealer or trading margin in between.
SS monoblock centrifugal pumps, sanitary dairy pumps with open impellers, chemical process pumps, coupled bare shaft pumps on a base frame, self priming pumps and water and effluent transfer pumps. Each is available in SS 304 or SS 316 wetted parts, with the impeller, seal and motor chosen to suit your liquid.
Yes. For grain based ethanol plants we supply SS pumps for slurry water, liquefied mash, fermented wash and cooling water, and SS 316 pumps with silicon carbide seal faces for spent wash and hot, acidic streams. Mash and wash duty uses an open or semi open impeller so the solids pass through without clogging.
SS 304 suits water, RO permeate, hot water and most food liquids. SS 316 carries molybdenum, which gives better resistance to chlorides, brine, acids and CIP chemicals, so it is the usual choice for dairy, pharma and chemical duty. SS 316L is used where a pharma buyer asks for low carbon steel on purified water and WFI lines.
Standard monoblock pumps cover roughly 1 to 60 cubic metres per hour and delivery heads up to about 60 metres, with motors from 0.5 HP to 15 HP. Coupled designs go higher. We select the pump against your actual flow and system head so it runs near its best efficiency point rather than being oversized.
Yes. For solvent transfer and reactor charging in pharma and chemical plants, the pump is supplied with a flameproof motor, an SS 316 casing and impeller and a seal with Viton elastomers suited to the solvent. Share the solvent name and the area classification when you enquire.
For clean water, a carbon against ceramic seal with EPDM elastomers is usually enough. Hot liquids, abrasive liquids such as juice with fines, and chemical duty call for silicon carbide faces, with Viton elastomers for solvents and oils. PTFE gland packing is an option where the buyer prefers packing over a seal.
Price depends on the flow and head, the motor rating, SS 304 against SS 316 wetted parts, the seal type, the connection type and whether a flameproof motor is needed. Road freight from Saharanpur is quoted separately. Because these change the figure widely, we do not publish a single price. Send your liquid, flow and head and a specification sheet with price comes back within one working day.
Yes. Our service team travels from Saharanpur for installation checks, alignment, first run and seal replacement at plants in Bihar. Seal kits, impellers, O rings and gaskets are held in stock at the works and dispatched against your pump's serial number, so the right part reaches you the first time.
Share the liquid, flow, head and temperature for your line. Our Saharanpur engineering team returns a pump selection, specification sheet and price so you can compare on paper rather than on promises.