For U.S. Orders & Quotes
hmc@humboldtmfg.com
1.800.544.7220 or fax: 1.708.456.0137

International Orders & Quotes
hmc@humboldtmfg.com
1.708.456.6300 or fax: 1.708.456.5412

Concrete

Circulators

Curing Tank Circulator, 110V, 60Hz— H-2985

Curing Tank Circulator, 110V, 60Hz— H-2985

Silent submersion pump is 1/160HP (30W) with 120 GPH rating at 1ft. (0.3cm) height. Circulation from the 1/4" (6.4mm) MNPT discharge may be aimed; simply place the housing on any of five sides. Flow also may be directed using elbow connector (included) or by attaching extension tubing. Working parts are lubricated and sealed for life in glass-filled nylon housing with flush inlet. Features 6ft. (1.8m) grounded cord.

Curing Tank Circulator, 110V, 60Hz— H-2985

$72.00 Add to Order

Curing Tank Circulator, 220V, 50/60Hz— H-2985.4F

Curing Tank Circulator, 220V, 50/60Hz— H-2985.4F

Curing Tank Circulator, same as above except: 220V, 50/60Hz

Curing Tank Circulator, 220V, 50/60Hz— H-2985.4F

$82.00 Add to Order

Heater/Circulator, 110V, 50/60Hz, 9 amp— H-2988

Heater/Circulator, 110V, 50/60Hz, 9 amp— H-2988

Heater/Circulator, 110V, 50/60Hz, 9 amp. Analog controller with proportional temperature control and low liquid safety. Suitable for use with any tank or jar-style bath to create a highly accurate constant temperature circulating system from 5°C above ambient to 100°C. Minimum immersion depth 3" (8cm), maximum immersion depth 7" (17cm). Clamp-on style fits up to 1-3/16" (3cm) wall thickness, or rod type lab stand. All stainless steel construction. Two-speed (7 or 15 liters/min.) pump minimizes turbulence in small tanks, maintains greater uniformity in large tanks. Adjustable flow director accepts 1/2" (13mm) ID tubing for external circulation. Includes thermometer. 6 x 5 x 13" (152 x 127 x 330mm). Shipping wt. 10 lbs (4.5kg)

Heater/Circulator, 110V, 50/60Hz, 9 amp— H-2988

$770.00 Add to Order

Heater/Circulator, 220V, 50/60Hz, 5 amp— H-2988.4F

Heater/Circulator, 220V, 50/60Hz, 5 amp— H-2988.4F

Heater/Circulator, same as above except: 220V, 50/60Hz, 5 amp

Heater/Circulator, 220V, 50/60Hz, 5 amp— H-2988.4F

$770.00 Add to Order