ST 1 — Settling Tank for Dust Collection

Compact air purifier that captures the fine, respirable dust released during jewellery laser operations, protecting operators and keeping workshop air clean. Two-stage filtration, quiet 65 dB operation and castor wheels make it easy to place beside any laser machine — it plugs into a standard 220 V supply. Features: • Can be used in laser machines for dust collection • Captures airborne dust that is respirable & dangerous to the operator • Reduces airborne particles • Creates a healthier working environment • Designed to capture dust produced in the jewellery industry • Very quiet (65db), easy to install on castor wheels • Plugs into any 220 Volt supply • Two-stage filtration Specifications: • Dimensions: 14" x 14" x 33" (L x B x H) — size can vary, please confirm • 220 Volts • Sound level: 50db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Smart air purifier for jewellery laser machines that traps and recovers precious metal dust with three-stage filtration (HEPA option available). An optical sensor auto-detects when the laser is running and switches the purifier on and off with it, extending motor and filter life while saving power. Features: • Can be used in laser machines for better dust collection • Reduces airborne particles • Designed to trap & recover precious dust during laser operations • Auto detect and sync with laser or other machines by optical sensor • On/off operation prolongs motor & filter life and saves power • Three-stage filtration • HEPA filter option available • Sensor option available to save electric current Specifications: • Dimensions: 15" x 12" x 24" (L x B x H) • Weight: 22 kgs (approx.) • Power: 220V, 60Hz, 1000 watts • Sound level: 60db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

All-in-one compact jewellery repair table for showrooms and factories, combining filing, polishing, steaming and ultrasonic cleaning in a single station with common dust collection. Precious metal dust from filing and polishing is captured in a 5–7 micron pocket cloth filter, so repair work stays fast, clean and loss-free. Features: • Highly useful facility for jewellery showrooms & factories • Bench polishing motor • Exclusive wooden laminated top • Pocket cloth filter, 5 to 7 micron • Common dust collector for filing & polishing • Aerodynamically designed hood • LED light with toggle switch on hood • Tube light with flexible arm for the filing table • Foot shaker lever for dusting the dust in tray • In-built silencer for noise reduction • Steamer & ultrasonic machine provided • Provision for micro motor and hand pieces • Gold melter machine can also be provided Specifications: • Dimensions: 63" x 24" x 48" (L x B x H) • Suction motor: ¾ hp, 220V — starting 1.7A, running 1.1A • Bench polisher: ¾ hp, 220V — starting 2A, running 1.5A • CFM: 250 • Sound level: 68db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

High-capacity industrial dust collector for jewellery polishing lines, serving six to eight polishing stations from a single unit. Precious metal dust is recovered into a lockable tray through a 5–7 micron pocket cloth filter, with a motorised vibrator, inbuilt silencer and strong 8-inch suction — a workhorse for gold and silver jewellery factories. Features: • Strong suction motor • Pocket cloth filter of 5 to 7 micron • Motorised vibrator for dusting the dust in tray • Inbuilt silencer for noise reduction • Lockable tray for dust • DOL starter for motor • Six to eight stations can be catered • 8" dia suction Specifications: • Dimensions: 3' x 3' x 6½' (L x B x H) • Suction motor: 5 hp, 440V — starting 5A, running 4.6A • Vibrator motor: ¼ hp, 440V — starting 1A, running 0.6A • CFM: 250 per station • Sound level: 75db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Economical filing table with a built-in dust collector, made for jewellery workshops that want bench-level gold dust recovery without a big investment. Strong suction with cloth and paper filters (about 5 micron) plus top-down airflow push filing dust straight into the collector instead of into the room. Features: • Filing MS table • Fixed drawer & to-and-fro movement of the table top • Drawers provided • Very good suction • Cloth & paper filter for better collection • Air flow from above for pushing the dust toward the suction • Openable MS hood Specifications: • Dimensions: 26" x 29" x 50" (L x B x H) • Motor: ¾ hp, 3 phase • Filters: cloth & paper, approx. 5 micron • CFM: 250 • Sound level: 60db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Two-tap hand wash station that recovers gold dust from workers' hands before it leaves the department. The SS basin drains into a PP settling tank with pump and 5–10 micron cartridge filtration on a closed water loop, with a level switch for automatic operation and wheels for easy mobility. Features: • PP body with SS wash basin & swiveling tap • PP settling tank with pump & cartridge filter • Level switch for auto operation • Two cartridge filters of 5 to 10 micron • Machines available in desired sizes as per your specification • Machine is on wheels for easy mobility Specifications: • Dimensions: 3' x 20" x 3' (L x B x H) approx. • Input: 220V AC / 50Hz • Pump motor: 0.5 HP Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Three-tap hand wash station with heavy-duty filtration for gold dust recovery, available with either a dish-cartridge filtration plant or jumbo filters. The 48-inch SS wash basin and four-compartment PP settling tank recover fine precious metal from wash water in busy jewellery factories. Features: • PP settling tank with SS wash basin (3 taps) • PP tank size 48" x 20" x 36", PP 8mm thick • SS wash basin 48" x 20" x 8" x 10", SS 304/18g • PP partition 3 nos, 4 compartments, SS net 3 nos • MS angle frame with wheels • Option 1 — Dish cartridge filtration plant (14" dia) with PP frame: jumbo cartridge 2" dia x 20" long x 6, controller with magnetic float sensor & wiring, 1 hp pump, CPVC plumbing, 220V AC 1 phase • Option 2 — Jumbo filter 4" dia x 20" long x 6 (5/10 micron): controller with magnetic float sensor & wiring, 1 hp pump, CPVC plumbing, MS angle frame, 220V AC 1 phase Specifications: • PP tank: 48" x 20" x 36" (8mm thick) • SS wash basin: 48" x 20" x 8" x 10" (SS 304/18g) • Pump: 1 HP • Power: 220V AC, 1 phase Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Split lap machine with built-in dust collection for jewellery grinding and lapping work. The 30° angled hood gives maximum visibility of the job while strong suction and a 5–10 micron pocket cloth filter recover precious metal dust, with a foot shaker, inbuilt silencer and LED light. Features: • Strong suction motor • Split lap motor • Exclusive wooden laminated top with drawer • Pocket cloth filter of 5 to 10 micron • 30 degree angle for maximum visibility • Foot shaker lever for dusting the dust in tray • Inbuilt silencer for noise reduction • Locking facility • Extra suction chamber on the bottom of the hood for better collection • LED light provided • Closed hood model also available • Single pocket filter option available Specifications: • Dimensions: 27" x 23" x 47" (L x B x H) • Suction motor: ¾ hp, 440V — starting 1.7A, running 1.1A • Split lap motor: ¾ hp, 440V — starting 2A, running 1.5A • Also available in single phase 220V • CFM: 250 • Sound level: 68db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Very silent square dust collector for jewellery filing benches that fits neatly under the work table. It recovers precious gold and silver dust into a 5–10 micron cloth filter bag with an additional paper bag, and a filter change takes just five minutes — an easy way to cut invisible gold loss in the filing department. Features: • Strong suction motor • Single & double suction inlet available • Cloth filter bag of 5 to 10 micron with additional paper bag in which dust is collected • Can be easily fitted under the work bench • Downtime for filter bag replacement: 5 minutes • Manual vibrator provided • Inbuilt silencer for noise reduction • Locking facility provided • Very silent machine Specifications: • Dimensions: 22" x 14" x 18" (L x B x H) • ¾ hp, 440V — starting 1.7A, running 1.1A • Also available in single phase 220V • CFM: 250 • Sound level: 68db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Jewellery filing and setting table with built-in dust collection that recovers the precious gold and silver dust generated during filing and setting work. A practical everyday workstation for jewellery manufacturing workshops that want to cut metal loss right at the bench.

Compact wet and dry vacuum cleaner for recovering precious metal dust from corners, benches and floor areas where bigger machines cannot reach. At about 9 kg on castor wheels, with 10 micron filtration and a 30-litre SS collection tank, it makes end-of-day gold dust recovery quick and thorough. Features: • Can be used for dry & wet application • One strong suction 0.5 hp motor, 220V • Easily movable on castor assembly • 10 micron filters • Light in weight, about 9 kgs • Suitable for places where bigger vacuum machines cannot reach • Dust collection in the SS tank • All fittings provided with the machine Specifications: • Dimensions: 13" x 13" x 30" (L x B x H) • ½ hp carbon motor, 1000 watts • Capacity: 30 litres Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Magnetic polisher that surface-finishes gold and silver jewellery in places hands and tools cannot reach. Powerful magnets spin stainless steel pins through the one-piece PP container, with auto forward/reverse and an inbuilt timer — ideal for chains, filigree and intricate castings. Features: • Magnetic polisher for surface finishing • Powder-coated MS body • One-piece PP container • Polishes surfaces even where hands and tools cannot reach • SS pins spun around by powerful magnets • Auto reverse & forward with inbuilt timer • Pins & liquid can be provided with the machine for better results Specifications: • Dimensions: 15" x 15" x 22" (L x B x H) • Power: 1 hp, single phase • Container size: 10" dia x 7" H • Weight: about 50 kgs • Variable speed option available Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Micro setting table with an integrated two-stage dust collector, purpose-built for diamond and stone setting under a microscope. The solid-surface top, three-sided suction around the SS tray and double-tray stone trap protect both your stones and your gold dust — all at a very quiet 68 dB. Features: • Micro setting table with solid-surface (Korean) top • SS tray at the centre of the table for vice placement & better dust collection • Suction on the collar of the SS tray on three sides • Double SS tray for safety of the stone (trapped in the tray) • Microscope vice & LED light provided • Two-stage filtration dust collector, very silent at 68db • Good leg room for the operator • 2" dia PVC flexible pipe to the dust collector for collection from the SS tray Specifications: • Square dust collector (single suction): 22" x 14" x 18" (L x B x H) • Table: 30" x 23" x 43" (L x B x H) • Suction motor: ¾ hp, 440V — starting 1.7A, running 1.1A • CFM: 250 • Sound level: 68db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Single-station wet grinding machine for jewellery work with closed-loop water recycling. A water jet keeps the job cool while the SS settling tank and submersible pump capture and recycle gold-bearing slurry, and the anti-fog glass and LED light keep the workpiece clearly visible. Features: • ¾ hp grinding motor with SS hood • Water jet nozzle flexible pipe for water spray with control valve • Exclusive wooden formica top with drawer • SS settling tank for dust deposition with locking facility • Submersible pump for recycling water • SS mesh for filtration & nylon fabric secondary filter • LED light provided • Glass provided with anti-fog coating for better viewing of job Specifications: • Submersible pump: 85 watts • Grinding motor: ¾ hp, 220V single phase • Sound level: 30db (approx.) • Dimensions: 28" x 26" x 49" (L x B x H) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

Four-station multi wet grinding machine that lets four operators grind simultaneously with shared water recycling and dust settlement. Individual water jet control at each spindle, a lockable SS settling cabinet and optional PLC variable speed make it ideal for high-volume jewellery grinding. Features: • ¼ hp grinding motor with spindles on either side, two SS hoods on each side • Water jet nozzle flexible pipe for water spray with individual control valve • One wooden laminated top • Settling tank for dust deposition inside an SS cabinet with locking facility • Submersible pump for recycling water • SS mesh for filtration & nylon fabric secondary filter • Four-wheel arrangement, two on either side with spacers • Variable control speed for motor with PLC (optional) • LED light provided • Glass provided with anti-fog coating for better viewing of job Specifications: • Submersible pump: 85 watts • Grinding motor: ¼ hp Delta motor with spindles on both sides • Sound level: 25db (approx.) • Dimensions: 47" x 25" x 50" (L x B x H) Manufactured by Professional Engineering Works (ISO 9001, CE marked).

New-design jewellery filing table with dust collector, featuring a wooden top, acrylic front with magnifying glass and 3-stage filtration (cloth bag, paper bag and cartridge filter). Controlled top-down airflow drives filing dust into the 4-inch central suction, recovering precious metal at a very quiet 68 dB. Features: • Filing table of wooden top with acrylic front with magnifying glass • One-piece SS tray with collar, 4" suction at the centre • Controlled air flow from above the JB to push dust toward the suction • LED light & tools stand on the table • 3-stage filtration: cloth bag, paper bag & cartridge filter • Very good leg room for the operator • Very silent dust collector, about 68db • Soldering facility on the table • All three sides glass can be fitted on the hood for clear view (extra cost) • MS hood with viewing glass in front Specifications: • Dimensions: 26" x 25" x 43" (approx.) • Motor: ¾ hp, 440V, 3 phase • CFM: 250 • Sound level: 68db (approx.) Manufactured by Professional Engineering Works (ISO 9001, CE marked).