$400 - $500

28138 Si-RM350 manifold 2-way (no probe), hard plastic case, batteries and adjusting certificate by Sauermann

These manifolds can be used to commission and service all types of refrigerant-based installations: heat pumps, air conditioning, refrigeration and reversible systems, from domestic systems to complex industrial machines.

Very easy to operate, this equipment features the latest technologies for fast, comprehensive system diagnostics. Its smart digital assistant guides the operator in every situation to help him achieve his objectives in the best possible way.

Features

• 130+ refrigerants supported. Auto updates to industry evolutions
• Perfect readability in daylight sun
• Backlit for indoor use
• Industry leading anti-glare design
• Internal memory data-logging up to 3 days with 300 h battery life
• Anti-theft padlock slot, rear hook and USB-C wired power supply
• Wired and wireless probes (100 m/328 ft range)
• IP54 dust & rain proof body
• "Parrot" clamp shape optimized for 6 to 42 mm (0.2" to 1.7") pipes
• 8 integrated measurement programs
• New "Easy Mode" with single pressure port connected
• Efficiency calculations: COP and EER ratings

28139 i-RM450 manifold 4-way (no probe), hard plastic case, batteries, and adjusting certificate by Sauermann

These manifolds can be used to commission and service all types of refrigerant-based installations: heat pumps, air conditioning, refrigeration and reversible systems, from domestic systems to complex industrial machines.

Very easy to operate, this equipment features the latest technologies for fast, comprehensive system diagnostics. Its smart digital assistant guides the operator in every situation to help him achieve his objectives in the best possible way.

Features

• 130+ refrigerants supported. Auto updates to industry evolutions
• Perfect readability in daylight sun
• Backlit for indoor use
• Industry leading anti-glare design
• Internal memory data-logging up to 3 days with 300 h battery life
• Anti-theft padlock slot, rear hook and USB-C wired power supply
• Wired and wireless probes (100 m/328 ft range)
• IP54 dust & rain proof body
• "Parrot" clamp shape optimized for 6 to 42 mm (0.2" to 1.7") pipes
• 8 integrated measurement programs
• New "Easy Mode" with single pressure port connected
• Efficiency calculations: COP and EER ratings

30CFO-Y 30" Circulation Fan, Safety Yellow OSHA Guards by Schaefer

Schaefer OSHA compliant circulation fans meet all OSHA safety regulation while delivering maximum airflow. These 2-speed fans have the versatility to be mounted on a ceiling, wall, pedestal or cart, which makes them the ideal cooling solution for any commercial, industrial or agricultural facility.

Features

• Matched direct drive motors and blades for highest achievable levels of airflow, rated up to 12,000 cfm
• Powder coated steel guards for corrosion resistant and durability
• Energy efficient designed for additional cost savings, draws as little as 1.6 amps
• Thermally protected, heavy-duty, maintenance free, 2-speed motors for long life
• Two year warranty
• Made in the USA

36" Circulation Fan, White OSHA Guards, 50 Hz

36" Direct Flow Circulation Fan, Mount, 50 Hz, Unassembled

1-Phase/Single-Speed Motor, 1/3 Hp, 120V, 60 Hz, Washdown Duty, Extruded, 1590 rpm

Motor, 3/4 Hp, 100/200 & 120/240V, 50/60 Hz, 1725/1425 rpm

Motor, 1-1/2 Hp, 208-230V, 60 Hz, 1725 rpm

Linear Lens for 160-200K BTU (4 Burner) Gas Heater

Circular IRLens for 35-60K BTU (1 Burner) Gas Heater

Circular IRLens for 70-100K BTU (2 Burner) Gas Heater

Linear IRLens for 70-100K BTU (2 Burner) Gas Heater

PFM204A12 20" Direct Drive Poly Exhaust Fan, Aluminum Blade, Poly Shutter, 1 / 2 Hp by Schaefer

If you need a robust and versatile solution for exhausting moderate amounts of air at a reasonable price, look no further than Schaefer polyethylene exhaust fans. These high quality fans are built with rugged polyethylene housings, TEAO motors and polypropylene fan blades for exceptional durability and long life.

Schaefer polyethylene exhaust fans provide an energy efficient and cost effective solution for exhausting air and moisture from a diverse range of facilities including warehouses, garages, greenhouses and more.

Features and Benefits:

• Polyethylene construction for corrosion resistant and effortless cleaning
• Energy efficient, maintenance free motor for both time and money savings
• Direct drive
• Motor and blade combination designed for best-in-class performance
• Integrated PVC or aluminum shutters
• Designed to be flush mounted with interior walls up to 10" thick for use in a broad range of facilities
• Ships fully assembled for ease of installation
• 25 year housing warranty
• Two year product warranty
• Made in the USA

24" Versa-Kool Circulation Fan, Cord, Mount, Unassembled

VK36-3-OSHA 36" Versa-Kool Circulation Fan, Yoke Mount, 3-Phase, OSHA Guards by Schaefer

Reduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. Unrivaled in the market, these fans are engineered to produce greater air movement and superior cooling no matter the application. You don't hear them. You don't see them. You only feel them!

Also known as Horizontal Air Flow (HAF) fans, these fans move air in a coherent horizontal pattern creating a gentle 'racetrack' air flow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air, from ceiling to floor.

Features and Benefits

• Deep guard design for unmatched performance, low noise levels and safety without sacrificing airflow
• Matched high quality motors and blades for maximum efficiency
• Powder coated steel guards for increased durability and corrosion resistance
• Hot dipped galvanized guards on VK12-GA and VK20-GA models for even greater rust protection
• Powder coated steel mounting bracket and power cord included
• Wide variety of mounting options available for flexible and easy installation
• Variable speed controls available
• Misting kits available for even greater cooling
• Two year warranty
• Made in the USA

VKC36-O 36" Versa-Kool Circulation Fan, Chain Mount, OSHA guard by Schaefer

Reduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. Unrivaled in the market, these fans are engineered to produce greater air movement and superior cooling no matter the application. You don't hear them. You don't see them. You only feel them!

Also known as Horizontal Air Flow (HAF) fans, these fans move air in a coherent horizontal pattern creating a gentle 'racetrack' air flow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air, from ceiling to floor.

Features and Benefits

• Deep guard design for unmatched performance, low noise levels and safety without sacrificing airflow
• Matched high quality motors and blades for maximum efficiency
• Powder coated steel guards for increased durability and corrosion resistance
• Hot dipped galvanized guards on VK12-GA and VK20-GA models for even greater rust protection
• Powder coated steel mounting bracket and power cord included
• Wide variety of mounting options available for flexible and easy installation
• Variable speed controls available
• Misting kits available for even greater cooling
• Two year warranty
• Made in the USA

Fan Cart for 20" - 30" CFO Fans

WS-300E 30" Aluminum Shutter by Schaefer

30" Schaefer economy aluminum shutters allow airflow in a single direction and are used as building air inlets to feed Schaefer exhaust fans, or on exhaust fans to prevent air entry when the fan is not operating.

Aluminum shutters are built tough for long life in the most demanding environments, all at an affordable price.

Features

• Constructed of heavy-duty brushed aluminum for corrosion resistance and greater durability
• Interlocking louvers for maximum weather protection and lightweight for high efficiency and easy installation
• Tie bar to eliminate shutter flapping
• Shutter motor kits available for automated opening/closing

SG1041CD/BNC pHase Renew, pH electrode, BNC, Double junction by Sensorex

In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The SG1041CD/BNC is a highly versatile glass combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals allow testing of low ionic samples. Safely measure samples containing heavy metals, TRIS buffer, or proteins thanks to the double junction reference design, which prevents fouling. Even test highly reactive chemicals: with a glass body, the SG1041CD/BNC is inert to a wide range of chemical reactions. Sensorex RapidRenew reference design flushes away contaminants that might build up and slow response.

• Our most sensitive laboratory electrode: accurate to 0.04 pH in tests across full recommended temperature range
• Easily maximize measurement repeatability: Rapid renew reference system for quick refilling
• Safe for use with reactive chemicals: Glass bodies are inert to many chemical reactions
• Ideal for difficult sample types: Double junction reference protection for testing samples containing heavy metals, TRIS buffer, and other contaminants
• Ready for wet or corrosive environments: BNC protects meter connection