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Constant Spring Supports — The Pipe Supports Blog

Constants Designed to Customer’s Requirements

October 11th, 2006 No comments
Constants Designed to Customer's Requirements

Constants Designed to Customer's Requirements

200-U Type Constant-Custom Design
– Designed for 21,269 lb. load
– 26-1/4″ W x 80″ L x 28-1/2″ H
– 10″ upward travel
– 12″ total travel

Constants Designed to Customer's Requirements

200-U Type Constant

200-U Type Constant
– Designed for 18,273 lb. load
– 26-3/8″ W x 66″ L x 23-1/4″ H
– 0.43″ downward & 1.22″ upward travel
– 3″ total travel

Constants Designed to Customer's Requirements

100-G Type Constant

100-G Type Constant
– Load range: 15,226 lb. to 17,210 lb
– 13″ W x 87″ L x 59″ H
– 2.8″ downward travel
– 4″ total travel

Constants Designed to Customer's Requirements

200-U Type Constants

200-U Type Constant-Custom Design
– Load Range: 14,060 lb. to 18,334 lb.
– 27″ W x 84″ L x 24-5/8″ H
– Actual Travel Range: 10″ to 11″ Upward
– Total Travel Range: 12-1/2″ to 13-1/2″

Do you see a need for constant spring supports in your plant? Get pricing today!
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100 Type F Vertical Constant Supports

August 30th, 2006 No comments

 

100 Type F Vertical Constant Supports

100 Type F Vertical Constant Supports

These are constants known as 100 type F vertical constant supports. They support pipe from below by means of a sway strut. They are fabricated from A36 carbon steel and hot dipped galvanized to prevent rusting. The constant in the first picture maintains a constant load of 7,000 lb. while the constant in the second picture maintains a load of 9,000 lb. on the pipe throughout its 4” of total travel. They are 36” high with two gussets at the base plate to prevent the coil housing from collapsing under test loading and normal operation. Standard load and travel testing was performed on the constant to insure proper field operation.

Want to learn more about constants? Watch an engineered spring support webinar now!



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200-C Constant Supports for a Power Plant

October 5th, 2005 No comments
200-C Constant Supports for a Power Plant

200-C Constant Supports for a Power Plant

These PTP-200 type C constants measure 23″ x 64″. are designed for an operating capacity of 14,400 lbs and a travel range of 4″. The constants are made of A36 carbon steel and weigh 1,770 lbs each. They have been modified to accommodate a specialized spring coil and have a modified casing. Standard load and travel testing were performed prior to shipping to ensure quality.

Do you see a need for constant spring supports in your piping system? Get pricing now!
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58,000 lb. Load Constant Hangers for an Oil Refinery

April 15th, 2005 No comments
58,000 lb. Load Constant Hangers for an Oil Refinery

58,000 lb. Load Constant Hangers for an Oil Refinery

 

58,000 lb. Load Constant Hangers for an Oil Refinery

58,000 lb. Load Constant Hangers for an Oil Refinery

Piping Technology & Products, Inc. recently custom designed and fabricated PTP Fig. 200 Constant Hangers for a coker unit in St. Croix.

These supports, with operating loads ranging from 4,000 lb. to 58,000 lb., will be used to support flue gas ducts at the oil refinery. The overall lengths of the Horizontal Constants are 5′ to 7′, and the heights of the Vertical Constants ranged from 4′ to 6′. The combined weight of the constants totaled over 24,000 lb. Color-coded rivets for hot and cold loads and universal locking devices are also installed per customer’s request.

Do you require constant load hangers in your piping system? Let us quote them for you today!
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Upthrust U-Type Constants for Plant in Mexico

March 18th, 2005 No comments
Upthrust U-Type Constants for Plant in Mexico

Upthrust U-Type Constants for Plant in Mexico

Upthrust U-Type Constants for Plant in Mexico

Upthrust U-Type Constants for Plant in Mexico

The constants‘ dimensions are 25” x 56” with 17” pipe OD, and 29” x 68” with 21” pipe OD. These constants have a loaded capacity of 8,400 to 17,800 lbs. This constant is designed to support piping from below. The tests that were conducted on this product were standard loading and travel testing to ensure quality and performance. The constant is manufactured from A36 carbon steel.

Do you require constant spring supports in your piping system? Get pricing now!
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Vertical Constant Supports for a Refinery

January 14th, 2005 No comments
Vertical Constant Supports for a Refinery

Vertical Constant Supports for a Refinery

Piping Technology & Products, Inc. custom designed and manufactured eight Type F vertical constant supports for a refinery in Ohio.  The constants are capable of supporting 2,000 to 3,500 lbs. and have a maximum travel of 5. They are constructed of carbon steel and each weighs 270 lbs. Standard load and adjustment testing was performed to ensure quality prior to shipping.

Do you have a need for constant spring supports in your plant or refinery? Get pricing today!
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70,000 lb. Load Constants for Power Plant

October 29th, 2004 No comments
70,000 lb. Load Constants for Power Plant

70,000 lb. Load Constants for Power Plant

These constants are designed for a vertical travel range of 8.5 and an operating load capacity of 70,000 lbs. They are fabricated out of A36 carbon steel with dimensions of 45×80. Prior to shipping, standard load and travel tests were performed to ensure product quality.

Do you require constant springs in your piping system? Let us price them for you now!
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Constants for an Oil Refinery in Texas

September 17th, 2004 No comments
Constants for an Oil Refinery in Texas

Constants for an Oil Refinery in Texas

Constants for an Oil Refinery in Texas

PTP-100 Type B

Piping Technology & Products, Inc. recently fabricated 48 PTP-200 type U and 54 PTP-100 type B constants for an oil refinery in Texas.  The PTP 200 type U with base support constants are designed for operating loads ranging from 650 lbs. to 7700 lbs. and a travel range of 3″ to 4″. They are fabricated out of A36 carbon steel with dimensions ranging from 15″x22″ to 27″x38″. The PTP 100 type B constants are fabricated from A36 carbon steel with dimensions ranging from 11.5″x23″ to 12″x29″ and total travel of 3″ to 4″. These constants are designed for operation loads ranging from 1100 lbs. to 2800 lbs.  Space restrictions required a customized compact design. Standard load testing was performed to ensure product quality prior to shipping.

Do you require constant supports for your piping system? Let us price them for you today!
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Constants for Operating Loads of up to 25,000 lbs

August 13th, 2004 No comments
Constants for Operating Loads of up to 25,000 lbs

PTP-100 Type U

Constants for Operating Loads of up to 25,000 lbs

Constants for Operating Loads of up to 25,000 lbs

Piping Technology & Products, Inc. custom designed and fabricated PTP-100 type U and PTP-100 type A constants.  The PTP-100 type U constants are designed for operating loads of up to 17,000 lbs. and a travel range of 3.5″. They are fabricated from A36 carbon steel with dimensions of 32″x48″x13″. The PTP-100 type A constants are fabricated from the same material and measure 39″x42″x14″. The type A constants are designed to support loads up to 25,000 lbs. and enable downward travel of up to 4″. Standard load testing was performed to ensure product quality before shipping.

Do you require constant springs for your piping system? Get pricing today!

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200 U-Type Constants with 46" of Travel

March 21st, 2003 No comments
200 U-Type Constants with 46" of Travel

200 U-Type Constants with 46″ of Travel

200 U-Type Constants with 46" of Travel

200 U-Type Constants with 46″ of Travel

Piping Technology & Products, Inc. recently designed and manufactured 200 U-Type upthrust constants for a geothermal plant in Hawaii. The constant pictured on the left has frame dimensions of W 40″ x H 75″ x L 142″, a constant load of 9,888 lb. to 10,239 lb. and a design travel of 46″. It also utilizes rollers and PTFE, 25% glass filled slide plates to reduce the friction resulting from axial movements. All the constants in this project are composed of A36 carbon steel. Standard load testing and travel testing were conducted prior to shipment.

Do you require custom constants like those described above? Let us price them for you today!
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