Plastics auxiliary equipment · Made in Ahmedabad

Everything around your moulding machine

Name: Krishna Auxiliary Equipments
Address: Ahmedabad, Gujarat, IN
Telephone: +91-9276076099

Hopper loaders, hot-air dryers, storage bins, cyclones, coupling stations and SS304 conveying accessories, designed and built in our own workshop. Water chillers, mould temperature controllers and PET crystallizers are coming soon.

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Krishna vacuum hopper loader with control cabinet — Loader

Krishna stainless material storage bin — Storage bin

Krishna stainless coupling station — Coupling station

10+Product lines, machines to fittings
100%Built in our own workshop
Pan-IndiaSupply and dispatch
SS304Stainless contact parts and piping

How our equipment connects on your floor

01Storage binHolds a shift of material
02Hopper loaderLifts it by vacuum
03Dryer or crystallizerRemoves moisture; crystallizes PET
04Your machineMoulding or extrusion
05Chiller and MTCCool or heat the mould

Coupling stations route each material line to the right machine; cyclones keep dust out of loaders and the workshop.

Our machines

Light grey bodies with anthracite trim, built to run three shifts. Pick a product for its full range. Figures marked * are indicative and confirmed in our quotation for your machine, material and output.

Conveying

Vacuum Hopper Loader

Lifts granules into the machine hopper by vacuum.

About 180–920 kg/h*

Conveying / dust

Cyclone Separator

Spins dust out of air, no filters.

Body Ø100–1,500 mm*

Drying

Hot-Air Hopper Dryer

Removes moisture before moulding.

KHD 25–400 · 25–400 L hopper

Coming soonDrying

PET Crystallizer

Crystallizes PET regrind and flake.

About 50–300 kg/h*

Coming soonTemperature control

Water Chiller

Cools moulds, rollers and dies.

About 2–34 TR*

Coming soonTemperature control

Mould Temperature Controller

Holds the mould at a set temperature.

Water to 95 °C; oil to 300 °C*

Storage

Material Storage Bin

Holds a shift of material beside the machine.

About 50–1,800 L*

New launchHandling

Mobile Sack Holder

Holds a sack open for filling, rolls where you need it.

Adjustable height · 4 castors

Accessories

Coupling Station

Links any material line to any machine.

Ø40–76.2 mm, 4–8 ports

Accessories

Piping parts

Bends, tees, wyes, manifolds, couplings, gaskets.

Ø40–76 mm, SS304

Supports

Strut channels

Hang and hold the conveying lines.

41 × 41 mm system

Conveying

CONVEYING · LOADER

Vacuum Hopper Loader

Lifts granules from a bag, bin or dryer into the machine hopper whenever the level falls. Self-contained models for one machine; separate-blower models for higher output. Clear wire-reinforced hose; side cyclone for dusty regrind.

Model class	Output*	Motor*	Receiver / hose*	Typical use
Self-contained, small	180–200 kg/h	1.1–1.4 kW, single-phase	3–12 L / 38 mm	One injection machine
Separate-blower, small	300 kg/h	0.75 kW, 3-phase	6 L / 38 mm	Mid-size moulding machine
Separate-blower, medium	480–700 kg/h	1.5–1.85 kW, 3-phase	6–12 L / 38–50 mm	Extruders, dryer filling
Separate-blower, large	820–920 kg/h	2.2–3.75 kW, 3-phase	24 L / 50 mm	Large extruders, bins

Output is rated at about 4 m vertical and 5 m horizontal lift with 3–5 mm granules; longer lines and lighter material give less.

Enquire about this

CONVEYING · DUST

Cyclone Separator

Spins dust out of the air with no filters and no moving parts in the gas path. Powder-coated mild steel or SS304.

Body Ø (mm)	Air flow* (m³/h)	Typical use
100–150	54–160	Loader and receiver dust cyclones, dryer exhaust
200–300	220–650	Separate-blower loaders, granulators
500–800	1,350–4,610	Workshop dust, woodworking, grain
1,000–1,500	5,400–16,200	Sawmills, mineral grinding, large plants

Flows are for high-efficiency proportions at 15–20 m/s inlet velocity. Larger sizes and multicyclones to order.

Enquire about this

Drying and crystallizing

DRYING · HOPPER DRYER · KHD SERIES

Hot-Air Hopper Dryer

Blows heated air up through the granules to drive out surface moisture before moulding. Sight glass shows the material level; bottom slide gate for discharge. Eight standard sizes from 25 to 400 litres.

Model	Hopper (L)	Heating (kW)	Blower (kW)	L × W × H (mm)
KHD 25	25	2.1	0.12	460 × 750 × 1,110
KHD 50	50	3.0	0.18	530 × 850 × 1,310
KHD 75	75	3.9	0.25	560 × 900 × 1,400
KHD 100	100	3.9	0.25	620 × 950 × 1,450
KHD 150	150	6.0	0.37	700 × 1,030 × 1,580
KHD 200	200	6.0	0.55	760 × 1,100 × 1,660
KHD 300	300	10.0	0.55	840 × 1,200 × 1,780
KHD 400	400	10.0	0.75	950 × 1,350 × 1,920

Standard features

SS hopper inside
Digital controller
Timer
Heater with thermostat
Bottom slide gate
Sight glass
Castor wheels

All dimensions approximate. Power supply 230 V single-phase / 415 V three-phase. Custom sizes available on request.

Enquire about this

Coming soon

DRYING · PET

PET Crystallizer

A heated hopper with an agitator that turns soft amorphous PET regrind and flake crystalline, so it can be dried and re-used without clumping. Top loader, side blower and heater, side control panel.

Size	Throughput*	Hopper*	Heater / blower / agitator*	Typical use
Small	about 50 kg/h	about 160 kg	12 kW / 0.55 kW / 0.25 kW	Regrind from one or two preform or sheet machines
Medium	about 150–300 kg/h	450–900 kg	24–48 kW / 2.2–3 kW / 0.55–1.5 kW	Sheet lines, central regrind

Rated on PET regrind at 0.85 kg/L; flake is lighter and gives less. Larger sizes to order.

Temperature control

Coming soon

Air-cooled water chiller cabinet with control box

TEMPERATURE · CHILLER

Water Chiller (air-cooled)

Compact air-cooled cabinet with top condenser fan, refrigerant pressure gauges and a control box with digital temperature controller and fault lamps: water level low, low flow, pump trip, compressor trip, high and low pressure, phase reverse. Plain or louvred cabinet.

Compressor class	Cooling capacity*	Pump*	Tank*	Typical use
3 HP	7.35 kW = 2.1 TR	0.75 kW, about 50 L/min	about 30 L	Small injection machine
5 HP	12.5 kW = 3.6 TR	0.75–1.1 kW	about 85 L	One medium injection machine
8–10 HP	19.5–26 kW = 5.5–7.4 TR	1.1 kW, 80–100 L/min	–	Large machine or 2–3 small
15 HP	38 kW = 10.8 TR	1.1–2.2 kW, up to 150 L/min	about 150 L	Extrusion line or several machines
20–50 HP (to order)	52–120 kW = 14.8–34 TR	2.2–5.5 kW	up to 650 L	Central chiller for a shop

Chilled water 7–25 °C; rated at 7 °C leaving water and 35 °C ambient. 3-phase 400 V 50 Hz.

Coming soon

TEMPERATURE · MTC

Mould Temperature Controller

Pumps hot water or oil through the mould and holds it at a set temperature. On castors, with digital controller, status lamps (pump, cooling, auto refill, heating), forward/reverse pump buttons, trip lamps and a safety thermostat.

Type	Max temperature	Heater*	Pump flow*	Typical use
Water, small	90–95 °C	4.5–9 kW	11–60 L/min	Small and medium moulds
Water, medium/large	90–95 °C	12–36 kW	60–200 L/min	Large moulds, fast heat-up
Pressurised water	120–180 °C	up to 28 kW	60–90 L/min	PC, PA, POM, high-gloss parts
Oil, standard	160–200 °C	3–80 kW	–	Moderate high-temperature moulds
Oil, high temperature	up to 300 °C	12–48 kW	45–379 L/min	PEEK, PPS, die casting, rolls

Pressurised-water and 300 °C oil models are new in the range.

Storage

Stainless steel hopper bin with half-openable lid on a tube stand

STORAGE · SS304 / SS202

Material Storage Bin

Stainless bin with a pyramid hopper bottom, flat slide gate, lid with handle, loader ports and an open tube stand. No power needed.

Size	Volume*	Build	Typical use
Small daily bin	50–100 L	SS304, hinged lid	Masterbatch, one small machine
Standard daily bin	100–500 L	SS304, half-opening lid, castors or feet	One machine, one shift
Large daily bin	500–1,800 L	SS304, sealed lid, level sensor option	Large machine or several loaders
Indoor silo (to order)	1.8–19.2 m³	SS304, slide gates, conveying-ready	Central storage for several machines

Hopper Bin, SS202 series

Capacity	50 L to 1,000 L
Size	Varies with volume
Material	Stainless steel SS202
Lid	Half-openable, hinged in the middle, opens from the front end, with handle
Top	Loader port in the fixed half of the lid
Best for	Plastic granules and powder
Price	Contact for price

Enquire about this

New launch

Mobile Sack Holder

A sack-filling stand that holds the bag open and upright while you fill it, then rolls wherever the work is. One person can fill and move sacks without a helper holding the mouth.

Heavy, stable base
4 castor wheels for easy moving
Adjustable holder height for different sack sizes
Built in our own workshop

Ask price on WhatsApp Send an enquiry

Made to your drawing

Other diameters, radii, angles, lengths, capacities and finishes are made to order. Send us your drawing or a photo of the part.

Send your requirement

Conveying & support accessories

SS304 piping parts for pneumatic conveying lines, and strut supports to hang and hold them. Standard sizes ready; special sizes made to order.

SS304 bends, tees, wyes and compression couplings — Bends, tees, wyes & couplings

Quick-release lever coupling — Quick-release couplings

Strut channel pipe support — Strut supports & clamps

Stainless steel coupling station with inlets and top couplers

ACCESSORIES · DISTRIBUTION

Coupling Stations

An all-stainless frame where material lines meet machine lines. Each material line enters at a front inlet and rises on a diagonal tube to a top port; each machine's loader line drops from a port in the front row. A short transfer hose on the top quick couplers links any material to any machine.

Tube Ø (mm)	Material inlets	Machine outlets	Frame W × D × H (mm)
40	4	4	680 × 600 × 900
50	5	5	860 × 660 × 900
60.3	6	6	1,060 × 720 × 900
76.2	8	8	1,600 × 800 × 900

Large multi-line station for big plants

Large multi-line coupling station with black frame

Two staggered rows of material inlets, each rising on its own diagonal tube to a quick coupler on the top deck, with machine lines in rows of couplers above. Heavy square-tube frame; stainless tubes and couplers. Inlets, outlets and frame size made to suit your plant.

Enquire about this

Piping and support parts

Part	Standard range	Material / finish
Bends 90°	Ø40, 50, 60 and 76 mm; long radius 5D and 10D	SS304, smooth bore
Bends 45°	Long radius, sizes to match the 90° range	SS304
Tees	Ø40, 50 and 60 mm; 90° welded branch	SS304
Wyes	Ø50 mm standard; angled branch for smooth flow	SS304
Pipe manifolds	One header, outlets to suit your line	SS304
Compression couplings	Ø60.3 mm standard; split band over a rubber sleeve, two M8 bolts, no welding	SS304 band, rubber gasket
Gaskets	To suit our couplings and flanges	Rubber
Strut channels	41 × 41 × 2.5 mm slotted, 1,250 mm standard length	Powder-coated or pre-galvanised
Strut accessories	Post bases 130 × 130 and 200 × 200 mm; gusset corners 88 × 88 mm; P-clamps for Ø60 pipe	Powder-coated or pre-galvanised

Accessories: minimum order 100 nos per item. First-time development of a new part takes 30–45 days from purchase order.

Why Krishna

We are a fabrication and machine-building workshop in Ahmedabad, Gujarat. Every machine and part on this page is cut, formed, welded, wired and tested by our own team.

Built in-house

Sheet metal, fabrication, panels and assembly under one roof, so we control quality and lead time.

One complete system

Bins, loaders, dryers, chillers, MTCs and the piping between them, sized to work together.

Sized for your line

Tell us your machine, material and output. We recommend the size, not just sell from a list.

Consistent quality

Standard designs built the same way every time, with SS304 wherever material touches the part.

Made to drawing

Special diameters, capacities and frames built to your drawing when the standard range doesn't fit.

Pan-India supply

Regular dispatch across India, with support on phone and WhatsApp.

Industries we serve

Anywhere plastic granules, regrind or powder are stored, conveyed, dried or moulded.

Injection mouldingLoaders, dryers, MTCs, chillers
ExtrusionPipes, profiles, sheet and film
PET preform & blow mouldingCrystallizers, dryers, chillers
Plastic recyclingRegrind handling and crystallizing
PackagingCaps, closures, containers
Automotive & electrical partsEngineering plastics, high-temp MTCs
Central material handlingCoupling stations, bins, SS304 piping
Bulk filling & packingMobile sack holders

How we work

EnquiryShare your machine, material and output on WhatsApp, phone or email.
QuotationWe recommend the right size and send specifications with an agreed rate.
Build & testOn your purchase order, we build and test the equipment in our workshop.
Dispatch & supportDelivered to your plant, with guidance on installation and running.

Common questions

Which loader size do I need?

It depends on how many kg per hour your machine uses and how far the material travels. Send us your machine and material and we'll size it; as a guide, one injection machine usually needs a self-contained loader of about 200 kg/h.

Do I need a dryer for my material?

Moisture-sensitive materials such as PET, PC, PA, ABS and PMMA need drying before moulding. Polyolefins like PP and PE usually don't, unless they carry surface moisture.

Water or oil mould temperature controller?

Water units cover moulds up to about 95 °C; pressurised water goes to about 180 °C. For higher temperatures, such as engineering plastics or die casting, an oil unit up to 300 °C is used.

Do you supply outside Gujarat?

Yes. We supply Pan India and dispatch by transport to your plant.

Can you build to my drawing?

Yes. Special diameters, lengths, capacities and frames are made to order. Share a drawing or photo with your quantity.

Is there a minimum order for accessories?

Piping and strut accessories have a minimum order of 100 nos per item. Machines are supplied from one unit.

Get a quote

Tell us your machine, material and output. We'll suggest the right size and send specifications.

Phone / WhatsApp+91 92760 76099

Emailkrishna92760@gmail.com

WorksAhmedabad, Gujarat, India

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Figures marked * are indicative for the size class. Final capacity, power and dimensions are confirmed in our quotation.