HOFFMAN® & LAMSON®
HOFFMAN® & LAMSON® brand centrifugals are recognized around the world as the best blower and exhauster solutions for wastewater treatment and other aeration applications.
The range of applications for Hoffman and Lamson centrifugal products is ever-expanding and is firmly illustrated with over 100,000 machines in operation.
- In Water & Wastewater Treatment, air is provided to water and wastewater aeration systems and air scouring / filter backwashing. Hoffman and Lamson blowers can be specified for coarse/fine bubble diffuser systems, reactor batch supplemental air, digester gas boosters, grit channels and sludge digestion applications.
- As an Engineered Vacuum Systems are used to pick up, convey, and captured a myriad of materials ranging from aluminium granules to corn flakes.
- In the Industrial market, our blowers provide air or gas for sulfur recovery, combustion air, process gas boosting, coal mine venting, fluidized bed combustion systems, vapor and gas extraction, composting, sludge incineration and printing systems, to name a few.
HOFFMAN® & LAMSON® centrifugal blowers/exhausters represent the highest quality workmanship in the industry using the finest materials and state-of-the-art machining tools available today. Our dedication to design and quality assures you that the HOFFMAN & LAMSON blower you select is the best in the industry.
Performance & Specifications :
- Models to 41,000 cfm
- 60 Hz & 50 Hz models available
- Choose from multiple drive options
- Size & Performance to Fit Your Application
- Performance Tested
HOFFMAN® & LAMSON® Products & Systems
- HOFFMAN & LAMSON Multistage Centrifugal Blowers
- HOFFMAN REVOLUTION High Speed Centrifugal
- Controls & Energy Management
- Support, Service & OEM Parts
BUTECH
BuTech High Pressure Valves are designed for liquid and gas flow control in petroleum, chemical, power generating and general industrial applications.
Needle Valve Features:
- Non-rotating stem: prevents galling & scoring
- 4 stem types: Vee, Metering, Regulating, Micro-Metering
- Durable 17-4PH stem; optional 316 wetted parts (-316WP)
- High-temp glass-filled packing (up to 600°F / 315°C)
- Bracket & panel-mounting options
- Flexible customization with various options
- Positive gland lock for secure sealing
Materials of Construction
Standard materials of construction include 316 cold-worked stainless steel, 17-4PH, and glass-filled teflon.
All BuTech equipment may also be produced in any machinable metal. Some of the more common exotic materials used are:
- HastelloyTM
- InconelTM
- Titanium
- Monel 400TM
HASKEL
Air Driven Pumps
Haskel offers a broad range of high-pressure pneumatic and hydraulic equipment for the oil & gas, defense, aerospace, automotive, power generation, and process industries.
We are committed to world-class quality, safety, environmental responsibility, and exceptional customer support.
Pumps Advantages & Applications :
- Safe air operation — no heat, flame, or spark
- Pressure up to 7,000 bar (100,000 psi)
- Variable cycling speed & stall at set pressure
- Reliable start/stop performance
- Easily automated with control options
- Compatible with most liquids & liquefied gases
- Alternative drives: sour gas, natural gas, nitrogen
- No air line lubrication needed — cost-saving
- Compact, robust, and easy to maintain
- Fast pressure response with unbalanced spool
- Available in standard or custom power packs
- Global support for service and spare parts
Air/Hydraulic Driven Gas Booster and Air Driven Air Amplifier
Air/gas driven models up to 39,000 psi; hydraulic up to 15,000 psiHandles gases like argon, nitrogen, oxygen, hydrogen, helium, CO₂, and moreOxygen-cleaned to Mil Std. 1330D (U.S. Navy standard)CE and ATEX certified
Applications:
- Gas transfer & chargingLow-pressure gas recovery
- Pressure & leak testing
- Nitrogen injection (plastic molding)
- Scuba/oxygen bottle filling
- Accumulator charging
Air/Gas Driven Liquid Pumps
Haskel Pump Range :
- 100+ models (1/3 to 10 hp)50+ modification options
- Flow up to 3,200 cu in/min (52 L/min), pressure up to 100,000 psi (7,000 bar)
- Various material options available
- Sour gas & NACE-compliant custom liquid ends
- CE & ATEX certified
Applications :
- Hydraulic operations: clamping, pressing, valve actuation
- Hydrostatic & pressure testing
- Lifting, jacking, bolt tensioning, and work holding
- Cylinder actuation & actuator controlLubrication, metering, spraying
- Roller tensioning & liquid gas transfer
High Pressure Valves & Accessories
Haskel offers a full range of high-pressure valves and system accessories to control pressure and flow, compatible with Haskel and other equipment. Supported by ongoing tech investment, the lineup includes:
- Air pilot switches & piloted valves
- Directional control & release valves
- Relief valves, check valvesAccumulators, gas receivers
- Filters, plenum chambers
- High-pressure valves, fittings, tubing, and adapters
Standard & Custom Liquid/Gas Systems
Haskel designs portable to large-scale PLC/PC-controlled systems, including clean-room built (class 1000) setups for oxygen and similar needs.
Applications include:
- Portable pressure test packs
- Pressure, leak, burst, and fatigue testing (hoses, pipes, valves)
- Gas container stress testing & helium leak detection
- Oxygen transfer & accumulator pressurization
- CFC & Halon recovery/chargingSF6 reclaim from circuit breakers
- Chemical injection, metering & dosing systems
- Hose test benches (hydraulic/pneumatic)