SKU: 95483373987

Lab Overhead Stirrer

Sale price$289.78 Regular price$321.98
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Description

Lab Overhead StirrerA Lab Overhead Stirrer is an essential device in laboratory settings, specifically engineered to mix liquids effectively and safely. This stirring tool is mounted on a laboratory stand and powered by an overhead motor. The stirring element, usually a propeller or paddle, is located beneath the liquid for exact control over stirring speed and direction. PMDC LAB OVERHEAD STIRRERS Permanent Magnet CD (PMDC) Stirrers are specially designed for routine

A Lab Overhead Stirrer is an essential device in laboratory settings, specifically engineered to mix liquids effectively and safely. This stirring tool is mounted on a laboratory stand and powered by an overhead motor. The stirring element, usually a propeller or paddle, is located beneath the liquid for exact control over stirring speed and direction.

PMDC LAB OVERHEAD STIRRERS

Permanent Magnet CD (PMDC) Stirrers are specially designed for routine laboratory work, research and development, QA analysis, and sample preparations. Stirrers have uniform speed control with a digital RPM indicator which gives speed read-outs, valuable for applications where process validation and reproducibility are required.
RQ-121 / D, RQ-126 / D, and RQ-129 / D models use direct drive motors & are ideal for day-to-day laboratory use with aqueous & low viscosity liquids such as light oils.

SALIENT FEATURES:
  • PMDC motor for powerful stirring
  • Reliable performance even in continuous use
  • Stepless electronic speed regulator with digital display
  • Hollow shaft in Geared models permitting height adjustment
  • Chuck for easy interchangeability of shaft
  • Stirring shaft SS 316; Retort Rods SS 304
Technical Specifications
Models Stirling Shaft Impeller Motor Speed (rpm) Stirring Capacity Digital
Speed Indicator
length (mm) Ǿ (mm) Type Ǿ (mm) Min Max Type of Fluid Max Volume
Direct Drive Stirrers
RQ-121/D 250 8 AXIAL TURBINE 36 PMDC 200 2000 WATER/LIGHT OIL 10 LTRS.
RQ-126/D 450 10 PITCHED FAN 75 PMDC 120 2000 WATER/LIGHT OIL 25 LTRS.
RQ-129/D 550 10 PITCHED FAN 100 PMDC 100 1400 WATER/LIGHT OIL 50 LTRS.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95483373987

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4.3 ★★★★★
Based on 29 reviews
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Verified Purchase
Janelle Fairbanks
Lexington, US
★★★★★ 4
Best for a single dog but quality products
Color: Lake Blue, Size: Large Size 3 (8")
Straps didn’t hold up my two herding dogs did a number on it but it is a quality product the ball itself is still in tact
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
C
Verified Purchase
Cary johnson
New York, US
★★★★★ 5
its a great fun toy fir all of us
Color: Red-Blue, Size: Medium Size 2 (6")
its very tough so our dogs cant tear it up but soft enough so they get an easy hold. They absolutely love. great dog toy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
momOfMaxx
Omaha, US
★★★★★ 5
zelda‘s “indoor” ⚽️ ball!
Color: Squeaky Green, Size: Medium Size 2 (6")
zelda loves her soccer ball - because of the fabric “tabs”, and the way she treats her toys, we keep it inside. she loves to place all of her toys and bones on our bed, after they’ve been cleaned. this ball is perfect and soft enough to throw it down our steps, where she will run down, retrieve it, and bring it back to the bed. it arrives deflated and comes with the pump and two needles - the pump is not the sturdiest and felt like it was not inflating, but after only having to reflate it once with a bit of air since receiving it ~5-6 months ago, it still holds up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
D
Verified Purchase
Desy
Pawtucket, US
★★★★★ 3
Small for a medium
Color: Red-Blue, Size: Medium Size 2 (6"), Color: Red-Blue, Size: Medium Size 2 (6")
I got medium.. and it does not look like a medium ball.. it’s rather small. It’s pretty sturdy and my dogs went crazy for it but it’s definitely not the size I thought it was going to be 😂 my dogs chewed one strap within 5 minutes of having it but they’re dogs and that’s what they do lol. I bought this to be an outside ball for them! It’s pretty light but that’s probably because it’s small. Not soft? But feels like a soccer ball. It also had no smell coming out of the box. Also comes with a pump and an extra thing to put in the ball to pump in case you lose one. I like these balls, I expect them to be chewed up because that’s what I bought them for! Fun for my dogs and they are! But the size… it is not medium and that’s the only reason for 3 stars 😂😂😂 Other then that I recommend, your dog will definitely love this! Inside or outside playing! Alone or with another dog!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
J
Verified Purchase
James T.
Carnegie, US
★★★★★ 5
Great toy for a GSD
Color: Blue Gray, Size: Extra Large Size 5 (9")
My GSD loves to grab the flaps and shake her head with the ball bouncing of the side of her head. This is her favorite toy. I thought she would puncture it but it has held up great since she likes to grab the flaps rather than biting the ball.
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Reviewed in the United States on May 6, 2026

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