2018-2019 Horticultural Catalog

Rack & Pinion Vent Systems
For Ridge Peak and Quonset Roofs
Strength • Dependability • Performance
Total Energy group focuses on energy related technologies.
For the greenhouse grower they offer many energy efficient
products, including: Energy shade curtains, 99 % efficient unit
heaters, gas fired boilers,heating pipe insulation and water
saving equipment. They also offer a complete line of replacement
vent parts, extrusions, rack and pinion gears, manual and
motorized drive systems and controls.
Contact Hummert’s Greenhouse Sales and Design Team for
mor information on roof, sidewall and pad vent repairs and
for pricing.
Ridder Straight Steel Rack Arm at Roof Vent
Ridder Curved Steel Rack Arm at Double Roof Vent
Ridder Steel Rack 22mm
Rack Rack Model Catalog Price per Each
Length Type Number Number 1-9 10 & up
31” Straight 22-3/L792 29-48050 $ 5.29 $ 4.87
35” Straight 22-3/L892 29-48060 5.99 5.45
41” Straight 22-3/L1043 29-48070 6.89 6.34
49” Straight 22-3/L1244 29-48080 8.19 7.53
57” Straight 22-3/L1445 29-48090 9.39 8.64
67” Straight 22-3/L1696 29-48100 11.25 10.24
35” Curved 22-3/RI/L892 29-48150 6.89 6.34
49” Curved 22-3/RI/L1244 29-48160 9.69 8.91
57” Curved 22-3/RI/L1445 29-48170 11.15 10.15
67” Curved 22-3/RI/L1695 29-48180 12.95 11.91
Ridder Pinion Assembly 22mm
Dia Type
Drive of Model Catalog
Price per Each
Pipe Bearing Number Number 1-9 10 & up
1 3/8” Brass TU11-22 29-48300 $ 12.70 $ 11.56
1 3/8” Nylon TU5-22 29-48320 9.49 8.73
Ridder Shaft Hangers
Dia Bearing Length
Drive Location of Part Catalog
Price per Each
Pipe to bottom Hanger Number Number 1-9 10 & up
* 1 3/8” 87 mm 120mm 503100 29-48400 $ 5.81 $ 5.40
* 1 3/8” 167 mm 200 mm 503105 29-48410 6.89 6.34
* 1 3/8” 187 mm 220 mm 503110 29-48420 7.19 6.54
* 1 5/8” 178 mm 218 mm 503222 29-48430 8.89 8.18
Ridder Accessories
Part Catalog Price per Each
Description Number Number 1-9 10 & up
Sash Bracket (68mm) 500021 29-48340 $ 2.29 $ 2.04
* Ridder AXT Grease (2 lbs) 565062 29-48500 26.40 24.02
SHIPPED FOB: California
Contact Hummert’s for information and pricing on
the complete line of Ridder Motors and Gearboxes
*
1.660”
O.D.
Vent Shaft Drive Pipe
10 Gauge Wall Thickness (.134”)
1.315”
O.D.
13/8”
1.047”
I.D.
15/8”
1.392”
I.D.
Vent Shaft Drive Pipe
Ridder Curved Steel Rack Arm
at Double Wall Vent
Description Size Catalog # Each
10 ga Vent Shaft Drive Pipe 1-3/8” x 24’ 24-13000 Call for Pricing
10 ga Vent Shaft Drive Pipe 1-5/8” x 24” 24-13050 Call for Pricing
Cut Charge for Vent Shaft — 24-12010 $ 10.15
* Vent Shaft coupling 1-3/8” 29-45920 24.65
* Vent Shaft coupling 1-5/8” 29-46050 28.40
Knuckle Style Vent Parts
Price per Each
Description Size Catalog # 1-9 10 & up
* Arm & Rod 21” long 29-39900 $ 60.75 $ 57.71
* Shaft Hanger 1-3/8” (1” Water Pipe) 29-39950 44.80 42.56
SHIPPED FOB: New York
FINANCING AVAILABLE!
Be sure to ask
Hummert International
about financing options
to help you accomplish
your greenhouse
design goals!
rack & pinion vent systems
800-325-3055
www.hummert.com
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