←
+
0 Item(s)
Call Now:
1-770-957-9599
Toll-Free:
1-800-780-3776
MY ACCOUNT
Contact Us
0
0 Item(s)

Ketema & Whitlock Shell & Tube Heat Exchangers

Additional Information

Ketema & Whitlock shell and tube heat exchangers are built with precision-engineered components designed for efficient, long-term thermal performance. The shell is typically fabricated from carbon steel pipe or rolled plate for cost efficiency and fast lead times, with alloy options available for high-temperature or corrosive applications. Maintaining shell roundness ensures tight baffle clearances, improved heat transfer, and reduced vibration, while impingement plates protect against erosion at high-velocity inlet nozzles.

 

Heat exchanger tubes are available in materials such as carbon steel, copper alloys, stainless steel, and high-performance alloys, with standard diameters ranging from 5/8" to 1-1/2". Tube configurations include straight-tube and U-tube designs to accommodate thermal expansion, with optional surface enhancements to increase heat transfer efficiency.

 

Bonnets and end channels direct tube-side flow and support multi-pass designs, maintaining consistent velocity and pressure drop. Precision-fit baffles support the tube bundle, prevent vibration, and force shell-side fluid across the tubes for maximum heat transfer. Baffle spacing and cut percentages are carefully engineered to balance performance and pressure drop for both liquid and gas applications.

In-stock orders eligible for small-pack shipments placed before 2:00 PM EST, Monday through Friday, will ship the same day. If ordered after 2:00PM EST, it will ship the following business day.

Items to be returned must be approved by Power Plus International, Inc. DBA Boiler USA, and may be subjected to a restocking fee

Notice: Due to the uncontrollable metal costs, all prices and delivery times are subject to change on a daily basis.

PPI™ and Power Plus International™, and related marks and logos displayed on the Site, are our trademarks and may not be used in any way without our prior express written permission. Nothing contained on the Site shall be construed as granting, by implication, estoppel or otherwise, any license or right to use any of our marks displayed on the Site without our prior express written permission. All other trademarks not owned by us that appear on this Site are the property of their respective owners.

*NOTE: The products described herein are not manufactured by Patterson-Kelley nor is Power Plus International, Inc. DBA Boiler USA in any way associated or affiliated with "PK", Patterson-Kelley, or Harsco Corporation.

Contact Us Directly:
Mailing Address:
  • Power Plus International, Inc. DBA Boiler USA
  • 143 McDonough Parkway
  • McDonough, GA 30253
Contact Us Directly:
credit_cards

© 2026 Power Plus International, Inc. d/b/a Boiler USA, All Rights Reserved.
Mailing Address:
  • Power Plus International, Inc. DBA Boiler USA
  • 143 McDonough Parkway
  • McDonough, GA 30253
 _showSql
0.00022101402282715SET @@collation_connection = @@collation_database
0.00014090538024902SET NAMES utf8
0.0016310214996338SELECT *
FROM information_schema.tables
WHERE table_schema = 'boiler' AND table_name = 'settings'
LIMIT 1;
0.013592958450317SELECT code, val
FROM settings
0.00055789947509766SELECT ip_address
FROM blocked_ips
0.0022201538085938SHOW COLUMNS
FROM catalog_categories
0.012239217758179SELECT id, parent_id, title, short_title, description, meta_title, meta_kw, template_id, hs_list_id, url, pos, meta_description, meta_tags, status, own_page, `groups`, img, additional_info, image_box_text, natpos, image_box_image, code, shipping_length, shipping_height, shipping_width, shipperhq_group, vendor_id, shipperhq_packing_rule
FROM catalog_categories
WHERE url="ketema-whitlock-shell---tube-heat-exchangers"
0.0015389919281006SHOW COLUMNS
FROM content_pages
0.00076699256896973SELECT p.id, meta_title, meta_descr, meta_kw, p.html, t.html AS tpl, t.id AS tpl_id, p.title as title, t.title as tpl_title
FROM content_pages AS p
INNER JOIN content_templates AS t ON (p.template_id=t.id)
WHERE p.alias="products" AND p.page_type=""
LIMIT 1
0.0119469165802SELECT *
FROM catalog_categories
WHERE id=386 AND status=1
ORDER BY pos
0.00046014785766602SELECT *
FROM catalog_categories
WHERE id=386 AND status=1
ORDER BY pos
0.00050616264343262SELECT *
FROM catalog_categories
WHERE id=175 AND status=1
ORDER BY pos
0.0031120777130127SHOW COLUMNS
FROM products
0.012140989303589SHOW COLUMNS
FROM additional_categories
0.0010831356048584SHOW COLUMNS
FROM catalog_categories_groups
0.18042898178101SELECT (
SELECT GROUP_CONCAT(acat.category_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) AS additional_categories, (
SELECT GROUP_CONCAT(acat.subcategory_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) AS additional_subcategories, pos AS pos, is_glass AS is_glass, show_image_in_public AS show_image_in_public, `products`.id AS id, title AS title, `products`.category_id AS category_id, image_box_text AS image_box_text, image_box_image AS image_box_image, url AS url, is_rfq AS is_rfq, has_price AS has_price, status AS status, manufacturer_id AS manufacturer_id, del_status AS del_status, IFNULL((
SELECT c.title
FROM catalog_categories AS c
WHERE c.id = `products`.category_id),"") AS category, IFNULL((
SELECT s.title
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS subcategory, IFNULL((
SELECT s.short_title
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS subcategory_short_title, IFNULL((
SELECT s.url
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS category_url, `products`.category_id AS subcategory_id, IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"") AS category_id_new, IFNULL((
SELECT s.url
FROM catalog_categories AS s
WHERE s.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS subcategory_url, IFNULL((
SELECT k.pos
FROM catalog_categories AS k
WHERE k.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_pos, IFNULL((
SELECT c.short_title
FROM catalog_categories AS c
WHERE c.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_title, IFNULL((
SELECT c.title
FROM catalog_categories AS c
WHERE c.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_title_full, IFNULL((
SELECT k.id
FROM catalog_categories AS k
WHERE k.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_id_list, IFNULL((
SELECT CASE WHEN parent_id=0 THEN "1" WHEN parent_id > 0 THEN "0" ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"") AS without_subcategory, IFNULL((
SELECT g.`groups`
FROM catalog_categories AS g
WHERE g.id = `products`.category_id),"") AS category_groups, IFNULL((
SELECT n.group_id
FROM catalog_categories_groups AS n
WHERE n.id = category_groups),"no-groups") AS subcategory_groups, IFNULL((
SELECT n.own_page
FROM catalog_categories AS n
WHERE n.id =`products`.category_id),"") AS subcategory_own_page

FROM products
WHERE 1 AND (`products`.category_id =386 OR ((
SELECT GROUP_CONCAT(acat.category_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '386' OR (
SELECT GROUP_CONCAT(acat.category_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '386,%' OR (
SELECT GROUP_CONCAT(acat.category_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '%,386,%' OR (
SELECT GROUP_CONCAT(acat.category_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '%,386') OR ((
SELECT GROUP_CONCAT(acat.subcategory_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '386' OR (
SELECT GROUP_CONCAT(acat.subcategory_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '386,%' OR (
SELECT GROUP_CONCAT(acat.subcategory_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '%,386,%' OR (
SELECT GROUP_CONCAT(acat.subcategory_id)
FROM additional_categories AS acat
WHERE `products`.id = acat.product_id GROUP BY acat.product_id) LIKE '%,386') ) AND status =1 AND del_status =1
ORDER BY pos ASC,title ASC
0.00888991355896SHOW COLUMNS
FROM files
0.0040218830108643SELECT COUNT(*)
FROM files
WHERE 1 AND element_type =1 AND file_category =1 AND element_id =1091
0.00042414665222168SELECT id AS id, element_id AS element_id, element_type AS element_type, file_category AS file_category, title AS title, filename AS filename, repository_file_id AS repository_file_id, cdate AS cdate, description AS description, status AS status, alt_text AS alt_text, is_zoom AS is_zoom
FROM files
WHERE 1 AND element_type =1 AND file_category =1 AND element_id =1091
ORDER BY cdate DESC
LIMIT 1
0.0003509521484375SELECT COUNT(*)
FROM files
WHERE 1 AND element_type =1 AND file_category =1 AND element_id =1092
0.00037002563476562SELECT id AS id, element_id AS element_id, element_type AS element_type, file_category AS file_category, title AS title, filename AS filename, repository_file_id AS repository_file_id, cdate AS cdate, description AS description, status AS status, alt_text AS alt_text, is_zoom AS is_zoom
FROM files
WHERE 1 AND element_type =1 AND file_category =1 AND element_id =1092
ORDER BY cdate DESC
LIMIT 1
0.0012149810791016SHOW COLUMNS
FROM product_positions
0.00063896179199219SELECT COUNT(*)
FROM product_positions
WHERE 1 AND category_id =386
0.0022439956665039SHOW COLUMNS
FROM recommended_products
0.022508859634399SELECT IFNULL((
SELECT rp.id
FROM recommended_products AS rp
WHERE rp.product_id = `products`.id AND rp.for_subcategory_id = 386 AND rp.category_id = 0
LIMIT 1), 0) AS recommended_id, pos AS pos, is_glass AS is_glass, show_image_in_public AS show_image_in_public, `products`.id AS id, title AS title, `products`.category_id AS category_id, image_box_text AS image_box_text, image_box_image AS image_box_image, url AS url, is_rfq AS is_rfq, has_price AS has_price, status AS status, manufacturer_id AS manufacturer_id, del_status AS del_status, IFNULL((
SELECT c.title
FROM catalog_categories AS c
WHERE c.id = `products`.category_id),"") AS category, IFNULL((
SELECT s.title
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS subcategory, IFNULL((
SELECT s.short_title
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS subcategory_short_title, IFNULL((
SELECT s.url
FROM catalog_categories AS s
WHERE s.id = `products`.category_id),"") AS category_url, `products`.category_id AS subcategory_id, IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"") AS category_id_new, IFNULL((
SELECT s.url
FROM catalog_categories AS s
WHERE s.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS subcategory_url, IFNULL((
SELECT k.pos
FROM catalog_categories AS k
WHERE k.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_pos, IFNULL((
SELECT c.short_title
FROM catalog_categories AS c
WHERE c.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_title, IFNULL((
SELECT c.title
FROM catalog_categories AS c
WHERE c.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_title_full, IFNULL((
SELECT k.id
FROM catalog_categories AS k
WHERE k.id = IFNULL((
SELECT CASE WHEN parent_id=0 THEN id WHEN parent_id > 0 THEN parent_id ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"")),"") AS category_id_list, IFNULL((
SELECT CASE WHEN parent_id=0 THEN "1" WHEN parent_id > 0 THEN "0" ELSE "no matter" END AS category
FROM catalog_categories AS d
WHERE d.id=`products`.category_id),"") AS without_subcategory, IFNULL((
SELECT g.`groups`
FROM catalog_categories AS g
WHERE g.id = `products`.category_id),"") AS category_groups, IFNULL((
SELECT n.group_id
FROM catalog_categories_groups AS n
WHERE n.id = category_groups),"no-groups") AS subcategory_groups, IFNULL((
SELECT n.own_page
FROM catalog_categories AS n
WHERE n.id =`products`.category_id),"") AS subcategory_own_page

FROM products
WHERE 1 AND status =1 AND del_status =1 AND IFNULL((
SELECT rp.id
FROM recommended_products AS rp
WHERE rp.product_id = `products`.id AND rp.for_subcategory_id = 386 AND rp.category_id = 0
LIMIT 1), 0) > 0
ORDER BY IFNULL((
SELECT rp.id
FROM recommended_products AS rp
WHERE rp.product_id = `products`.id AND rp.for_subcategory_id = 386 AND rp.category_id = 0
LIMIT 1), 0) ASC , title ASC
0.013628005981445SHOW COLUMNS
FROM ads
0.0017249584197998SELECT COUNT(*)
FROM ads
WHERE 1 AND status =1
0.0065510272979736SHOW COLUMNS
FROM megamenu
0.035070896148682SELECT COUNT(*)
FROM megamenu
WHERE 1
0.00064682960510254SELECT id AS id, title AS title, href AS href, type AS type, parent_id AS parent_id, pos AS pos
FROM megamenu
WHERE 1
ORDER BY id
0.00033211708068848SELECT title
FROM catalog_categories
WHERE id=386
0.00026702880859375SELECT title
FROM catalog_categories
WHERE id=386
0.00025820732116699SELECT title
FROM catalog_categories
WHERE id=386
0.00027990341186523SELECT title
FROM catalog_categories
WHERE id=386
0.0003659725189209SELECT id, parent_id, description, meta_description, short_title, url, title
FROM catalog_categories
WHERE id = '386'
LIMIT 1
Total: 0.34237623214722

 _showPOST
POST is empty